Upgrade to 1.12.5 (#4066)

* Move node-cidr-mask-size to ControllerManagerextraArgs (#3845)

* Fix apiServerCertSANs in kubeadm config file (#3839)

* Backport #3908

* Update kubernetes to 1.12.4

.ansible-lint

@@ -1,16 +0,0 @@
----
-parseable: true
-skip_list:
-  # see https://docs.ansible.com/ansible-lint/rules/default_rules.html for a list of all default rules
-  # The following rules throw errors.
-  # These either still need to be corrected in the repository and the rules re-enabled or they are skipped on purpose.
-  - '204'
-  - '206'
-  - '301'
-  - '305'
-  - '306'
-  - '404'
-  - '502'
-  - '503'
-  - '504'
-  - '701'

.github/ISSUE_TEMPLATE.md

@@ -1,11 +1,16 @@
----
-name: Bug Report
-about: Report a bug encountered while operating Kubernetes
-labels: kind/bug
+<!-- Thanks for filing an issue! Before hitting the button, please answer these questions.-->
+
+**Is this a BUG REPORT or FEATURE REQUEST?** (choose one):
 
----
 <!--
-Please, be ready for followup questions, and please respond in a timely
+If this is a BUG REPORT, please:
+  - Fill in as much of the template below as you can.  If you leave out
+    information, we can't help you as well.
+
+If this is a FEATURE REQUEST, please:
+  - Describe *in detail* the feature/behavior/change you'd like to see.
+
+In both cases, be ready for followup questions, and please respond in a timely
 manner.  If we can't reproduce a bug or think a feature already exists, we
 might close your issue.  If we're wrong, PLEASE feel free to reopen it and
 explain why.

.github/ISSUE_TEMPLATE/enhancement.md

@@ -1,11 +0,0 @@
----
-name: Enhancement Request
-about: Suggest an enhancement to the Kubespray project
-labels: kind/feature
-
----
-<!-- Please only use this template for submitting enhancement requests -->
-
-**What would you like to be added**:
-
-**Why is this needed**:

.github/ISSUE_TEMPLATE/failing-test.md

@@ -1,20 +0,0 @@
----
-name: Failing Test
-about: Report test failures in Kubespray CI jobs
-labels: kind/failing-test
-
----
-
-<!-- Please only use this template for submitting reports about failing tests in Kubespray CI jobs -->
-
-**Which jobs are failing**:
-
-**Which test(s) are failing**:
-
-**Since when has it been failing**:
-
-**Testgrid link**:
-
-**Reason for failure**:
-
-**Anything else we need to know**:

.github/ISSUE_TEMPLATE/support.md

@@ -1,18 +0,0 @@
----
-name: Support Request
-about: Support request or question relating to Kubespray
-labels: triage/support
-
----
-
-<!--
-STOP -- PLEASE READ!
-
-GitHub is not the right place for support requests.
-
-If you're looking for help, check [Stack Overflow](https://stackoverflow.com/questions/tagged/kubespray) and the [troubleshooting guide](https://kubernetes.io/docs/tasks/debug-application-cluster/troubleshooting/).
-
-You can also post your question on the [Kubernetes Slack](http://slack.k8s.io/) or the [Discuss Kubernetes](https://discuss.kubernetes.io/) forum.
-
-If the matter is security related, please disclose it privately via https://kubernetes.io/security/.
--->

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,44 +0,0 @@
-<!--  Thanks for sending a pull request!  Here are some tips for you:
-
-1. If this is your first time, please read our contributor guidelines: https://git.k8s.io/community/contributors/guide#your-first-contribution and developer guide https://git.k8s.io/community/contributors/devel/development.md#development-guide
-2. Please label this pull request according to what type of issue you are addressing, especially if this is a release targeted pull request. For reference on required PR/issue labels, read here:
-https://git.k8s.io/community/contributors/devel/release.md#issue-kind-label
-3. Ensure you have added or ran the appropriate tests for your PR: https://git.k8s.io/community/contributors/devel/testing.md
-4. If you want *faster* PR reviews, read how: https://git.k8s.io/community/contributors/guide/pull-requests.md#best-practices-for-faster-reviews
-5. Follow the instructions for writing a release note: https://git.k8s.io/community/contributors/guide/release-notes.md
-6. If the PR is unfinished, see how to mark it: https://git.k8s.io/community/contributors/guide/pull-requests.md#marking-unfinished-pull-requests
--->
-
-**What type of PR is this?**
-> Uncomment only one ` /kind <>` line, hit enter to put that in a new line, and remove leading whitespaces from that line:
->
-> /kind api-change
-> /kind bug
-> /kind cleanup
-> /kind design
-> /kind documentation
-> /kind failing-test
-> /kind feature
-> /kind flake
-
-**What this PR does / why we need it**:
-
-**Which issue(s) this PR fixes**:
-<!--
-*Automatically closes linked issue when PR is merged.
-Usage: `Fixes #<issue number>`, or `Fixes (paste link of issue)`.
-_If PR is about `failing-tests or flakes`, please post the related issues/tests in a comment and do not use `Fixes`_*
--->
-Fixes #
-
-**Special notes for your reviewer**:
-
-**Does this PR introduce a user-facing change?**:
-<!--
-If no, just write "NONE" in the release-note block below.
-If yes, a release note is required:
-Enter your extended release note in the block below. If the PR requires additional action from users switching to the new release, include the string "action required".
--->
-```release-note
-
-```

.gitignore

@@ -1,6 +1,9 @@
 .vagrant
 *.retry
 **/vagrant_ansible_inventory
+inventory/credentials/
+inventory/group_vars/fake_hosts.yml
+inventory/host_vars/
 temp
 .idea
 .tox
@@ -8,19 +11,12 @@ temp
 *.bak
 *.tfstate
 *.tfstate.backup
-.terraform/
 contrib/terraform/aws/credentials.tfvars
 /ssh-bastion.conf
 **/*.sw[pon]
 *~
 vagrant/
 
-# Ansible inventory
-inventory/*
-!inventory/local
-!inventory/sample
-inventory/*/artifacts/
-
 # Byte-compiled / optimized / DLL files
 __pycache__/
 *.py[cod]
@@ -28,6 +24,7 @@ __pycache__/
 
 # Distribution / packaging
 .Python
+inventory/*/artifacts/
 env/
 build/
 credentials/

.gitlab-ci.yml

@@ -1,10 +1,8 @@
----
 stages:
   - unit-tests
   - moderator
   - deploy-part1
   - deploy-part2
-  - deploy-gce
   - deploy-special
 
 variables:
@@ -26,45 +24,726 @@ variables:
   IDEMPOT_CHECK: "false"
   RESET_CHECK: "false"
   UPGRADE_TEST: "false"
+  KUBEADM_ENABLED: "false"
   LOG_LEVEL: "-vv"
 
+# asia-east1-a
+# asia-northeast1-a
+# europe-west1-b
+# us-central1-a
+# us-east1-b
+# us-west1-a
+
 before_script:
-  - ./tests/scripts/rebase.sh
     - /usr/bin/python -m pip install -r tests/requirements.txt
     - mkdir -p /.ssh
 
 .job: &job
   tags:
-    - packet
-  variables:
-    KUBESPRAY_VERSION: v2.9.0
-  image: quay.io/kubespray/kubespray:$KUBESPRAY_VERSION
+    - kubernetes
+    - docker
+  image: quay.io/kubespray/kubespray:v2.7
+
+.docker_service: &docker_service
+  services:
+     - docker:dind
+
+.create_cluster: &create_cluster
+  <<: *job
+  <<: *docker_service
+
+.gce_variables: &gce_variables
+  GCE_USER: travis
+  SSH_USER: $GCE_USER
+  CLOUD_MACHINE_TYPE: "g1-small"
+  CI_PLATFORM: "gce"
+  PRIVATE_KEY: $GCE_PRIVATE_KEY
+
+.do_variables: &do_variables
+  PRIVATE_KEY: $DO_PRIVATE_KEY
+  CI_PLATFORM: "do"
+  SSH_USER: root
+
 
 .testcases: &testcases
   <<: *job
-  services:
-    - docker:dind
+  <<: *docker_service
+  cache:
+    key: "$CI_BUILD_REF_NAME"
+    paths:
+      - downloads/
+      - $HOME/.cache
   before_script:
-    - ./tests/scripts/rebase.sh
-    - ./tests/scripts/testcases_prepare.sh
+    - docker info
+    - /usr/bin/python -m pip install -r requirements.txt
+    - /usr/bin/python -m pip install -r tests/requirements.txt
+    - mkdir -p /.ssh
+    - mkdir -p $HOME/.ssh
+    - ansible-playbook --version
+    - export PYPATH=$([[ ! "$CI_JOB_NAME" =~ "coreos" ]] && echo /usr/bin/python || echo /opt/bin/python)
+    - echo "CI_JOB_NAME is $CI_JOB_NAME"
+    - echo "PYPATH is $PYPATH"
   script:
-    - ./tests/scripts/testcases_run.sh
-  after_script:
-    - ./tests/scripts/testcases_cleanup.sh
+    - pwd
+    - ls
+    - echo ${PWD}
+    - echo "${STARTUP_SCRIPT}"
+    - cd tests && make create-${CI_PLATFORM} -s ; cd -
+
+    # Check out latest tag if testing upgrade
+    # Uncomment when gitlab kubespray repo has tags
+    #- test "${UPGRADE_TEST}" != "false" && git fetch --all && git checkout $(git describe --tags $(git rev-list --tags --max-count=1))
+    - test "${UPGRADE_TEST}" != "false" && git checkout 53d87e53c5899d4ea2904ab7e3883708dd6363d3
+    # Checkout the CI vars file so it is available
+    - test "${UPGRADE_TEST}" != "false" && git checkout "${CI_BUILD_REF}" tests/files/${CI_JOB_NAME}.yml
+    # Workaround https://github.com/kubernetes-sigs/kubespray/issues/2021
+    - 'sh -c "echo ignore_assert_errors: true | tee -a tests/files/${CI_JOB_NAME}.yml"'
+
+
+    # Create cluster
+    - >
+      ansible-playbook
+      -i ${ANSIBLE_INVENTORY}
+      -b --become-user=root
+      --private-key=${HOME}/.ssh/id_rsa
+      -u $SSH_USER
+      ${SSH_ARGS}
+      ${LOG_LEVEL}
+      -e @${CI_TEST_VARS}
+      -e ansible_ssh_user=${SSH_USER}
+      -e local_release_dir=${PWD}/downloads
+      --limit "all:!fake_hosts"
+      cluster.yml
+
+    # Repeat deployment if testing upgrade
+    - >
+      if [ "${UPGRADE_TEST}" != "false" ]; then
+      test "${UPGRADE_TEST}" == "basic" && PLAYBOOK="cluster.yml";
+      test "${UPGRADE_TEST}" == "graceful" && PLAYBOOK="upgrade-cluster.yml";
+      git checkout "${CI_BUILD_REF}";
+      ansible-playbook
+      -i ${ANSIBLE_INVENTORY}
+      -b --become-user=root
+      --private-key=${HOME}/.ssh/id_rsa
+      -u $SSH_USER
+      ${SSH_ARGS}
+      ${LOG_LEVEL}
+      -e @${CI_TEST_VARS}
+      -e ansible_ssh_user=${SSH_USER}
+      -e local_release_dir=${PWD}/downloads
+      --limit "all:!fake_hosts"
+      $PLAYBOOK;
+      fi
+
+    # Tests Cases
+    ## Test Master API
+    - >
+      ansible-playbook -i ${ANSIBLE_INVENTORY} -e ansible_python_interpreter=${PYPATH} -u $SSH_USER -e ansible_ssh_user=$SSH_USER $SSH_ARGS -b --become-user=root --limit "all:!fake_hosts" tests/testcases/010_check-apiserver.yml $LOG_LEVEL
+      -e "{kubeadm_enabled: ${KUBEADM_ENABLED}}"
+
+    ## Ping the between 2 pod
+    - ansible-playbook -i ${ANSIBLE_INVENTORY} -e ansible_python_interpreter=${PYPATH} -u $SSH_USER -e ansible_ssh_user=$SSH_USER $SSH_ARGS -b --become-user=root --limit "all:!fake_hosts" tests/testcases/030_check-network.yml $LOG_LEVEL
+
+    ## Advanced DNS checks
+    - ansible-playbook -i ${ANSIBLE_INVENTORY} -e ansible_python_interpreter=${PYPATH} -u $SSH_USER -e ansible_ssh_user=$SSH_USER $SSH_ARGS -b --become-user=root --limit "all:!fake_hosts" tests/testcases/040_check-network-adv.yml $LOG_LEVEL
+
+    ## Idempotency checks 1/5 (repeat deployment)
+    - >
+      if [ "${IDEMPOT_CHECK}" = "true" ]; then
+      ansible-playbook
+      -i ${ANSIBLE_INVENTORY}
+      -b --become-user=root
+      --private-key=${HOME}/.ssh/id_rsa
+      -u $SSH_USER
+      ${SSH_ARGS}
+      ${LOG_LEVEL}
+      -e @${CI_TEST_VARS}
+      -e ansible_python_interpreter=${PYPATH}
+      -e local_release_dir=${PWD}/downloads
+      --limit "all:!fake_hosts"
+      cluster.yml;
+      fi
+
+    ## Idempotency checks 2/5 (Advanced DNS checks)
+    - >
+      if [ "${IDEMPOT_CHECK}" = "true" ]; then
+      ansible-playbook
+      -i ${ANSIBLE_INVENTORY}
+      -b --become-user=root
+      --private-key=${HOME}/.ssh/id_rsa
+      -u $SSH_USER
+      ${SSH_ARGS}
+      ${LOG_LEVEL}
+      -e @${CI_TEST_VARS}
+      --limit "all:!fake_hosts"
+      tests/testcases/040_check-network-adv.yml $LOG_LEVEL;
+      fi
+
+    ## Idempotency checks 3/5 (reset deployment)
+    - >
+      if [ "${IDEMPOT_CHECK}" = "true" -a "${RESET_CHECK}" = "true" ]; then
+      ansible-playbook
+      -i ${ANSIBLE_INVENTORY}
+      -b --become-user=root
+      --private-key=${HOME}/.ssh/id_rsa
+      -u $SSH_USER
+      ${SSH_ARGS}
+      ${LOG_LEVEL}
+      -e @${CI_TEST_VARS}
+      -e ansible_python_interpreter=${PYPATH}
+      -e reset_confirmation=yes
+      --limit "all:!fake_hosts"
+      reset.yml;
+      fi
+
+    ## Idempotency checks 4/5 (redeploy after reset)
+    - >
+      if [ "${IDEMPOT_CHECK}" = "true" -a "${RESET_CHECK}" = "true" ]; then
+      ansible-playbook
+      -i ${ANSIBLE_INVENTORY}
+      -b --become-user=root
+      --private-key=${HOME}/.ssh/id_rsa
+      -u $SSH_USER
+      ${SSH_ARGS}
+      ${LOG_LEVEL}
+      -e @${CI_TEST_VARS}
+      -e ansible_python_interpreter=${PYPATH}
+      -e local_release_dir=${PWD}/downloads
+      --limit "all:!fake_hosts"
+      cluster.yml;
+      fi
+
+    ## Idempotency checks 5/5 (Advanced DNS checks)
+    - >
+      if [ "${IDEMPOT_CHECK}" = "true" -a "${RESET_CHECK}" = "true" ]; then
+      ansible-playbook -i ${ANSIBLE_INVENTORY} -e ansible_python_interpreter=${PYPATH}
+      -u $SSH_USER -e ansible_ssh_user=$SSH_USER $SSH_ARGS -b --become-user=root
+      --limit "all:!fake_hosts"
+      tests/testcases/040_check-network-adv.yml $LOG_LEVEL;
+      fi
+
+  after_script:
+    - cd tests && make delete-${CI_PLATFORM} -s ; cd -
+
+.gce: &gce
+  <<: *testcases
+  variables:
+    <<: *gce_variables
+
+.do: &do
+  variables:
+    <<: *do_variables
+  <<: *testcases
+
+# Test matrix. Leave the comments for markup scripts.
+.coreos_calico_aio_variables: &coreos_calico_aio_variables
+# stage: deploy-part1
+  MOVED_TO_GROUP_VARS: "true"
+
+.ubuntu18_flannel_aio_variables: &ubuntu18_flannel_aio_variables
+# stage: deploy-part1
+  MOVED_TO_GROUP_VARS: "true"
+
+.centos_weave_kubeadm_variables: &centos_weave_kubeadm_variables
+# stage: deploy-part1
+  UPGRADE_TEST: "graceful"
+
+.ubuntu_canal_kubeadm_variables: &ubuntu_canal_kubeadm_variables
+# stage: deploy-part1
+  MOVED_TO_GROUP_VARS: "true"
+
+.ubuntu_canal_ha_variables: &ubuntu_canal_ha_variables
+# stage: deploy-special
+  MOVED_TO_GROUP_VARS: "true"
+
+.ubuntu_contiv_sep_variables: &ubuntu_contiv_sep_variables
+# stage: deploy-special
+  MOVED_TO_GROUP_VARS: "true"
+
+.coreos_cilium_variables: &coreos_cilium_variables
+# stage: deploy-special
+  MOVED_TO_GROUP_VARS: "true"
+
+.ubuntu_cilium_sep_variables: &ubuntu_cilium_sep_variables
+# stage: deploy-special
+  MOVED_TO_GROUP_VARS: "true"
+
+.rhel7_weave_variables: &rhel7_weave_variables
+# stage: deploy-part1
+  MOVED_TO_GROUP_VARS: "true"
+
+.centos7_flannel_addons_variables: &centos7_flannel_addons_variables
+# stage: deploy-part2
+  MOVED_TO_GROUP_VARS: "true"
+
+.debian9_calico_variables: &debian9_calico_variables
+# stage: deploy-part2
+  MOVED_TO_GROUP_VARS: "true"
+
+.coreos_canal_variables: &coreos_canal_variables
+# stage: deploy-part2
+  MOVED_TO_GROUP_VARS: "true"
+
+.rhel7_canal_sep_variables: &rhel7_canal_sep_variables
+# stage: deploy-special
+  MOVED_TO_GROUP_VARS: "true"
+
+.ubuntu_weave_sep_variables: &ubuntu_weave_sep_variables
+# stage: deploy-special
+  MOVED_TO_GROUP_VARS: "true"
+
+.centos7_calico_ha_variables: &centos7_calico_ha_variables
+# stage: deploy-special
+  MOVED_TO_GROUP_VARS: "true"
+
+.centos7_kube_router_variables: &centos7_kube_router_variables
+# stage: deploy-special
+  MOVED_TO_GROUP_VARS: "true"
+
+.centos7_multus_calico_variables: &centos7_multus_calico_variables
+# stage: deploy-part2
+  UPGRADE_TEST: "graceful"
+
+.coreos_alpha_weave_ha_variables: &coreos_alpha_weave_ha_variables
+# stage: deploy-special
+  MOVED_TO_GROUP_VARS: "true"
+
+.coreos_kube_router_variables: &coreos_kube_router_variables
+# stage: deploy-special
+  MOVED_TO_GROUP_VARS: "true"
+
+.ubuntu_rkt_sep_variables: &ubuntu_rkt_sep_variables
+# stage: deploy-part1
+  MOVED_TO_GROUP_VARS: "true"
+
+.ubuntu_flannel_variables: &ubuntu_flannel_variables
+# stage: deploy-part2
+  MOVED_TO_GROUP_VARS: "true"
+
+.ubuntu_kube_router_variables: &ubuntu_kube_router_variables
+# stage: deploy-special
+  MOVED_TO_GROUP_VARS: "true"
+
+.opensuse_canal_variables: &opensuse_canal_variables
+# stage: deploy-part2
+  MOVED_TO_GROUP_VARS: "true"
+
+
+# Builds for PRs only (premoderated by unit-tests step) and triggers (auto)
+### PR JOBS PART1
+
+gce_ubuntu18-flannel-aio:
+  stage: deploy-part1
+  <<: *job
+  <<: *gce
+  variables:
+    <<: *ubuntu18_flannel_aio_variables
+    <<: *gce_variables
+  when: on_success
+  except: ['triggers']
+  only: [/^pr-.*$/]
+
+### PR JOBS PART2
+
+gce_coreos-calico-aio:
+  stage: deploy-part2
+  <<: *job
+  <<: *gce
+  variables:
+    <<: *coreos_calico_aio_variables
+    <<: *gce_variables
+  when: on_success
+  except: ['triggers']
+  only: [/^pr-.*$/]
+
+gce_centos7-flannel-addons:
+  stage: deploy-part2
+  <<: *job
+  <<: *gce
+  variables:
+    <<: *gce_variables
+    <<: *centos7_flannel_addons_variables
+  when: on_success
+  except: ['triggers']
+  only: [/^pr-.*$/]
+
+gce_centos-weave-kubeadm-sep:
+  stage: deploy-part2
+  <<: *job
+  <<: *gce
+  variables:
+    <<: *gce_variables
+    <<: *centos_weave_kubeadm_variables
+  when: on_success
+  except: ['triggers']
+  only: [/^pr-.*$/]
+
+gce_ubuntu-flannel-ha:
+  stage: deploy-part2
+  <<: *job
+  <<: *gce
+  variables:
+    <<: *gce_variables
+    <<: *ubuntu_flannel_variables
+  when: on_success
+  except: ['triggers']
+  only: [/^pr-.*$/]
+
+### MANUAL JOBS
+
+gce_ubuntu-weave-sep:
+  stage: deploy-part2
+  <<: *job
+  <<: *gce
+  variables:
+    <<: *gce_variables
+    <<: *ubuntu_weave_sep_variables
+  when: manual
+  except: ['triggers']
+  only: [/^pr-.*$/]
+
+gce_coreos-calico-sep-triggers:
+  stage: deploy-part2
+  <<: *job
+  <<: *gce
+  variables:
+    <<: *gce_variables
+    <<: *coreos_calico_aio_variables
+  when: on_success
+  only: ['triggers']
+
+gce_ubuntu-canal-ha-triggers:
+  stage: deploy-special
+  <<: *job
+  <<: *gce
+  variables:
+    <<: *gce_variables
+    <<: *ubuntu_canal_ha_variables
+  when: on_success
+  only: ['triggers']
+
+gce_centos7-flannel-addons-triggers:
+  stage: deploy-part2
+  <<: *job
+  <<: *gce
+  variables:
+    <<: *gce_variables
+    <<: *centos7_flannel_addons_variables
+  when: on_success
+  only: ['triggers']
+
+
+gce_ubuntu-weave-sep-triggers:
+  stage: deploy-part2
+  <<: *job
+  <<: *gce
+  variables:
+    <<: *gce_variables
+    <<: *ubuntu_weave_sep_variables
+  when: on_success
+  only: ['triggers']
+
+# More builds for PRs/merges (manual) and triggers (auto)
+do_ubuntu-canal-ha:
+  stage: deploy-part2
+  <<: *job
+  <<: *do
+  variables:
+    <<: *do_variables
+  when: manual
+  except: ['triggers']
+  only: ['master', /^pr-.*$/]
+
+gce_ubuntu-canal-ha:
+  stage: deploy-special
+  <<: *job
+  <<: *gce
+  variables:
+    <<: *gce_variables
+    <<: *ubuntu_canal_ha_variables
+  when: manual
+  except: ['triggers']
+  only: ['master', /^pr-.*$/]
+
+gce_ubuntu-canal-kubeadm:
+  stage: deploy-part2
+  <<: *job
+  <<: *gce
+  variables:
+    <<: *gce_variables
+    <<: *ubuntu_canal_kubeadm_variables
+  when: manual
+  except: ['triggers']
+  only: ['master', /^pr-.*$/]
+
+gce_ubuntu-canal-kubeadm-triggers:
+  stage: deploy-part2
+  <<: *job
+  <<: *gce
+  variables:
+    <<: *gce_variables
+    <<: *ubuntu_canal_kubeadm_variables
+  when: on_success
+  only: ['triggers']
+
+gce_centos-weave-kubeadm-triggers:
+  stage: deploy-part2
+  <<: *job
+  <<: *gce
+  variables:
+    <<: *gce_variables
+    <<: *centos_weave_kubeadm_variables
+  when: on_success
+  only: ['triggers']
+
+gce_ubuntu-contiv-sep:
+  stage: deploy-special
+  <<: *job
+  <<: *gce
+  variables:
+    <<: *gce_variables
+    <<: *ubuntu_contiv_sep_variables
+  when: manual
+  except: ['triggers']
+  only: ['master', /^pr-.*$/]
+
+gce_coreos-cilium:
+  stage: deploy-special
+  <<: *job
+  <<: *gce
+  variables:
+    <<: *gce_variables
+    <<: *coreos_cilium_variables
+  when: manual
+  except: ['triggers']
+  only: ['master', /^pr-.*$/]
+
+gce_ubuntu-cilium-sep:
+  stage: deploy-special
+  <<: *job
+  <<: *gce
+  variables:
+    <<: *gce_variables
+    <<: *ubuntu_cilium_sep_variables
+  when: manual
+  except: ['triggers']
+  only: ['master', /^pr-.*$/]
+
+gce_rhel7-weave:
+  stage: deploy-part2
+  <<: *job
+  <<: *gce
+  variables:
+    <<: *gce_variables
+    <<: *rhel7_weave_variables
+  when: manual
+  except: ['triggers']
+  only: ['master', /^pr-.*$/]
+
+gce_rhel7-weave-triggers:
+  stage: deploy-part2
+  <<: *job
+  <<: *gce
+  variables:
+    <<: *gce_variables
+    <<: *rhel7_weave_variables
+  when: on_success
+  only: ['triggers']
+
+gce_debian9-calico-upgrade:
+  stage: deploy-part2
+  <<: *job
+  <<: *gce
+  variables:
+    <<: *gce_variables
+    <<: *debian9_calico_variables
+  when: manual
+  except: ['triggers']
+  only: ['master', /^pr-.*$/]
+
+gce_debian9-calico-triggers:
+  stage: deploy-part2
+  <<: *job
+  <<: *gce
+  variables:
+    <<: *gce_variables
+    <<: *debian9_calico_variables
+  when: on_success
+  only: ['triggers']
+
+gce_coreos-canal:
+  stage: deploy-part2
+  <<: *job
+  <<: *gce
+  variables:
+    <<: *gce_variables
+    <<: *coreos_canal_variables
+  when: manual
+  except: ['triggers']
+  only: ['master', /^pr-.*$/]
+
+gce_coreos-canal-triggers:
+  stage: deploy-part2
+  <<: *job
+  <<: *gce
+  variables:
+    <<: *gce_variables
+    <<: *coreos_canal_variables
+  when: on_success
+  only: ['triggers']
+
+gce_rhel7-canal-sep:
+  stage: deploy-special
+  <<: *job
+  <<: *gce
+  variables:
+    <<: *gce_variables
+    <<: *rhel7_canal_sep_variables
+  when: manual
+  except: ['triggers']
+  only: ['master', /^pr-.*$/]
+
+gce_rhel7-canal-sep-triggers:
+  stage: deploy-part2
+  <<: *job
+  <<: *gce
+  variables:
+    <<: *gce_variables
+    <<: *rhel7_canal_sep_variables
+  when: on_success
+  only: ['triggers']
+
+gce_centos7-calico-ha:
+  stage: deploy-special
+  <<: *job
+  <<: *gce
+  variables:
+    <<: *gce_variables
+    <<: *centos7_calico_ha_variables
+  when: manual
+  except: ['triggers']
+  only: ['master', /^pr-.*$/]
+
+gce_centos7-calico-ha-triggers:
+  stage: deploy-part2
+  <<: *job
+  <<: *gce
+  variables:
+    <<: *gce_variables
+    <<: *centos7_calico_ha_variables
+  when: on_success
+  only: ['triggers']
+
+gce_centos7-kube-router:
+  stage: deploy-special
+  <<: *job
+  <<: *gce
+  variables:
+    <<: *gce_variables
+    <<: *centos7_kube_router_variables
+  when: manual
+  except: ['triggers']
+  only: ['master', /^pr-.*$/]
+
+gce_centos7-multus-calico:
+  stage: deploy-part2
+  <<: *job
+  <<: *gce
+  variables:
+    <<: *gce_variables
+    <<: *centos7_multus_calico_variables
+  when: manual
+  except: ['triggers']
+  only: ['master', /^pr-.*$/]
+
+gce_opensuse-canal:
+  stage: deploy-part2
+  <<: *job
+  <<: *gce
+  variables:
+    <<: *gce_variables
+    <<: *opensuse_canal_variables
+  when: manual
+  except: ['triggers']
+  only: ['master', /^pr-.*$/]
+
+# no triggers yet https://github.com/kubernetes-incubator/kargo/issues/613
+gce_coreos-alpha-weave-ha:
+  stage: deploy-special
+  <<: *job
+  <<: *gce
+  variables:
+    <<: *gce_variables
+    <<: *coreos_alpha_weave_ha_variables
+  when: manual
+  except: ['triggers']
+  only: ['master', /^pr-.*$/]
+
+gce_coreos-kube-router:
+  stage: deploy-special
+  <<: *job
+  <<: *gce
+  variables:
+    <<: *gce_variables
+    <<: *coreos_kube_router_variables
+  when: manual
+  except: ['triggers']
+  only: ['master', /^pr-.*$/]
+
+gce_ubuntu-rkt-sep:
+  stage: deploy-part2
+  <<: *job
+  <<: *gce
+  variables:
+    <<: *gce_variables
+    <<: *ubuntu_rkt_sep_variables
+  when: manual
+  except: ['triggers']
+  only: ['master', /^pr-.*$/]
+
+gce_ubuntu-kube-router-sep:
+  stage: deploy-special
+  <<: *job
+  <<: *gce
+  variables:
+    <<: *gce_variables
+    <<: *ubuntu_kube_router_variables
+  when: manual
+  except: ['triggers']
+  only: ['master', /^pr-.*$/]
 
-# For failfast, at least 1 job must be defined in .gitlab-ci.yml
 # Premoderated with manual actions
 ci-authorized:
-  extends: .job
+  <<: *job
   stage: moderator
+  before_script:
+    - apt-get -y install jq
   script:
     - /bin/sh scripts/premoderator.sh
   except: ['triggers', 'master']
 
-include:
-  - .gitlab-ci/lint.yml
-  - .gitlab-ci/shellcheck.yml
-  - .gitlab-ci/gce.yml
-  - .gitlab-ci/digital-ocean.yml
-  - .gitlab-ci/terraform.yml
-  - .gitlab-ci/packet.yml
+syntax-check:
+  <<: *job
+  stage: unit-tests
+  script:
+    - ansible-playbook -i inventory/local-tests.cfg -u root -e ansible_ssh_user=root  -b --become-user=root cluster.yml -vvv  --syntax-check
+    - ansible-playbook -i inventory/local-tests.cfg -u root -e ansible_ssh_user=root  -b --become-user=root upgrade-cluster.yml -vvv  --syntax-check
+    - ansible-playbook -i inventory/local-tests.cfg -u root -e ansible_ssh_user=root  -b --become-user=root reset.yml -vvv  --syntax-check
+    - ansible-playbook -i inventory/local-tests.cfg -u root -e ansible_ssh_user=root  -b --become-user=root extra_playbooks/upgrade-only-k8s.yml -vvv  --syntax-check
+  except: ['triggers', 'master']
+
+yamllint:
+  <<: *job
+  stage: unit-tests
+  script:
+    - yamllint roles
+  except: ['triggers', 'master']
+
+tox-inventory-builder:
+  stage: unit-tests
+  <<: *job
+  script:
+    - pip install tox
+    - cd contrib/inventory_builder && tox
+  when: manual
+  except: ['triggers', 'master']

.gitlab-ci/digital-ocean.yml

@@ -1,19 +0,0 @@
----
-.do_variables: &do_variables
-  PRIVATE_KEY: $DO_PRIVATE_KEY
-  CI_PLATFORM: "do"
-  SSH_USER: root
-
-.do: &do
-  extends: .testcases
-  tags:
-    - do
-
-do_ubuntu-canal-ha:
-  stage: deploy-part2
-  extends: .do
-  variables:
-    <<: *do_variables
-  when: manual
-  except: ['triggers']
-  only: ['master', /^pr-.*$/]

.gitlab-ci/gce.yml

@@ -1,264 +0,0 @@
----
-.gce_variables: &gce_variables
-  GCE_USER: travis
-  SSH_USER: $GCE_USER
-  CLOUD_MACHINE_TYPE: "g1-small"
-  CI_PLATFORM: "gce"
-  PRIVATE_KEY: $GCE_PRIVATE_KEY
-
-.cache: &cache
-  cache:
-    key: "$CI_BUILD_REF_NAME"
-    paths:
-      - downloads/
-      - $HOME/.cache
-
-.gce: &gce
-  extends: .testcases
-  <<: *cache
-  variables:
-    <<: *gce_variables
-  tags:
-    - gce
-
-.centos_weave_kubeadm_variables: &centos_weave_kubeadm_variables
-  # stage: deploy-part1
-  UPGRADE_TEST: "graceful"
-
-.centos7_multus_calico_variables: &centos7_multus_calico_variables
-  # stage: deploy-gce
-  UPGRADE_TEST: "graceful"
-
-# Builds for PRs only (premoderated by unit-tests step) and triggers (auto)
-### PR JOBS PART1
-
-gce_ubuntu18-flannel-aio:
-  stage: deploy-part1
-  <<: *gce
-  when: manual
-  except: ['triggers']
-  only: [/^pr-.*$/]
-
-### PR JOBS PART2
-
-gce_coreos-calico-aio:
-  stage: deploy-gce
-  <<: *gce
-  when: on_success
-  except: ['triggers']
-  only: [/^pr-.*$/]
-
-gce_centos7-flannel-addons:
-  stage: deploy-gce
-  <<: *gce
-  when: manual
-  except: ['triggers']
-  only: [/^pr-.*$/]
-
-### MANUAL JOBS
-
-gce_centos-weave-kubeadm-sep:
-  stage: deploy-gce
-  extends: .gce
-  variables:
-    <<: *centos_weave_kubeadm_variables
-  when: on_success
-  only: ['triggers']
-
-gce_ubuntu-weave-sep:
-  stage: deploy-gce
-  <<: *gce
-  when: manual
-  only: ['triggers']
-
-gce_coreos-calico-sep-triggers:
-  stage: deploy-gce
-  <<: *gce
-  when: on_success
-  only: ['triggers']
-
-gce_ubuntu-canal-ha-triggers:
-  stage: deploy-special
-  <<: *gce
-  when: on_success
-  only: ['triggers']
-
-gce_centos7-flannel-addons-triggers:
-  stage: deploy-gce
-  <<: *gce
-  when: on_success
-  only: ['triggers']
-
-gce_ubuntu-weave-sep-triggers:
-  stage: deploy-gce
-  <<: *gce
-  when: on_success
-  only: ['triggers']
-
-# More builds for PRs/merges (manual) and triggers (auto)
-
-
-gce_ubuntu-canal-ha:
-  stage: deploy-special
-  <<: *gce
-  when: manual
-  except: ['triggers']
-  only: ['master', /^pr-.*$/]
-
-gce_ubuntu-canal-kubeadm:
-  stage: deploy-gce
-  <<: *gce
-  when: manual
-  except: ['triggers']
-  only: ['master', /^pr-.*$/]
-
-gce_ubuntu-canal-kubeadm-triggers:
-  stage: deploy-gce
-  <<: *gce
-  when: on_success
-  only: ['triggers']
-
-gce_ubuntu-flannel-ha:
-  stage: deploy-gce
-  <<: *gce
-  when: manual
-  except: ['triggers']
-
-gce_centos-weave-kubeadm-triggers:
-  stage: deploy-gce
-  extends: .gce
-  variables:
-    <<: *centos_weave_kubeadm_variables
-  when: on_success
-  only: ['triggers']
-
-gce_ubuntu-contiv-sep:
-  stage: deploy-special
-  <<: *gce
-  when: manual
-  except: ['triggers']
-  only: ['master', /^pr-.*$/]
-
-gce_coreos-cilium:
-  stage: deploy-special
-  <<: *gce
-  when: manual
-  except: ['triggers']
-  only: ['master', /^pr-.*$/]
-
-gce_ubuntu18-cilium-sep:
-  stage: deploy-special
-  <<: *gce
-  when: manual
-  except: ['triggers']
-  only: ['master', /^pr-.*$/]
-
-gce_rhel7-weave:
-  stage: deploy-gce
-  <<: *gce
-  when: manual
-  except: ['triggers']
-  only: ['master', /^pr-.*$/]
-
-gce_rhel7-weave-triggers:
-  stage: deploy-gce
-  <<: *gce
-  when: on_success
-  only: ['triggers']
-
-gce_debian9-calico-upgrade:
-  stage: deploy-gce
-  <<: *gce
-  when: manual
-  except: ['triggers']
-  only: ['master', /^pr-.*$/]
-
-gce_debian9-calico-triggers:
-  stage: deploy-gce
-  <<: *gce
-  when: on_success
-  only: ['triggers']
-
-gce_coreos-canal:
-  stage: deploy-gce
-  <<: *gce
-  when: manual
-  except: ['triggers']
-  only: ['master', /^pr-.*$/]
-
-gce_coreos-canal-triggers:
-  stage: deploy-gce
-  <<: *gce
-  when: on_success
-  only: ['triggers']
-
-gce_rhel7-canal-sep:
-  stage: deploy-special
-  <<: *gce
-  when: manual
-  except: ['triggers']
-  only: ['master', /^pr-.*$/]
-
-gce_rhel7-canal-sep-triggers:
-  stage: deploy-gce
-  <<: *gce
-  when: on_success
-  only: ['triggers']
-
-gce_centos7-calico-ha:
-  stage: deploy-special
-  <<: *gce
-  when: manual
-  except: ['triggers']
-  only: ['master', /^pr-.*$/]
-
-gce_centos7-calico-ha-triggers:
-  stage: deploy-gce
-  <<: *gce
-  when: on_success
-  only: ['triggers']
-
-gce_centos7-kube-router:
-  stage: deploy-special
-  <<: *gce
-  when: manual
-  except: ['triggers']
-  only: ['master', /^pr-.*$/]
-
-gce_centos7-multus-calico:
-  stage: deploy-gce
-  extends: .gce
-  variables:
-    <<: *centos7_multus_calico_variables
-  when: manual
-  except: ['triggers']
-  only: ['master', /^pr-.*$/]
-
-gce_opensuse-canal:
-  stage: deploy-gce
-  <<: *gce
-  when: manual
-  except: ['triggers']
-  only: ['master', /^pr-.*$/]
-
-# no triggers yet https://github.com/kubernetes-incubator/kargo/issues/613
-gce_coreos-alpha-weave-ha:
-  stage: deploy-special
-  <<: *gce
-  when: manual
-  except: ['triggers']
-  only: ['master', /^pr-.*$/]
-
-gce_coreos-kube-router:
-  stage: deploy-special
-  <<: *gce
-  when: manual
-  except: ['triggers']
-  only: ['master', /^pr-.*$/]
-
-gce_ubuntu-kube-router-sep:
-  stage: deploy-special
-  <<: *gce
-  when: manual
-  except: ['triggers']
-  only: ['master', /^pr-.*$/]

.gitlab-ci/lint.yml

@@ -1,40 +0,0 @@
----
-yamllint:
-  extends: .job
-  stage: unit-tests
-  script:
-    - yamllint --strict .
-  except: ['triggers', 'master']
-
-ansible-lint:
-  extends: .job
-  stage: unit-tests
-  # lint every yml/yaml file that looks like it contains Ansible plays
-  script: |-
-    grep -Rl '^- hosts: \|^  hosts: ' --include \*.yml --include \*.yaml . | xargs -P 4 -n 25 ansible-lint -v
-  except: ['triggers', 'master']
-
-syntax-check:
-  extends: .job
-  stage: unit-tests
-  variables:
-    ANSIBLE_INVENTORY: inventory/local-tests.cfg
-    ANSIBLE_REMOTE_USER: root
-    ANSIBLE_BECOME: "true"
-    ANSIBLE_BECOME_USER: root
-    ANSIBLE_VERBOSITY: "3"
-  script:
-    - ansible-playbook --syntax-check cluster.yml
-    - ansible-playbook --syntax-check upgrade-cluster.yml
-    - ansible-playbook --syntax-check reset.yml
-    - ansible-playbook --syntax-check extra_playbooks/upgrade-only-k8s.yml
-  except: ['triggers', 'master']
-
-tox-inventory-builder:
-  stage: unit-tests
-  extends: .job
-  script:
-    - pip install tox
-    - cd contrib/inventory_builder && tox
-  when: manual
-  except: ['triggers', 'master']

.gitlab-ci/packet.yml

@@ -1,123 +0,0 @@
----
-.packet_variables: &packet_variables
-  CI_PLATFORM: "packet"
-  SSH_USER: "kubespray"
-
-.packet: &packet
-  extends: .testcases
-  variables:
-    <<: *packet_variables
-  tags:
-    - packet
-
-.test-upgrade: &test-upgrade
-  variables:
-    UPGRADE_TEST: "graceful"
-
-packet_ubuntu18-calico-aio:
-  stage: deploy-part1
-  <<: *packet
-  when: on_success
-  except: ['triggers']
-  only: ['master', /^pr-.*$/]
-
-# ### PR JOBS PART2
-
-packet_centos7-flannel-addons:
-  stage: deploy-part2
-  <<: *packet
-  when: on_success
-  except: ['triggers']
-  only: [/^pr-.*$/]
-
-# ### MANUAL JOBS
-
-packet_centos-weave-kubeadm-sep:
-  stage: deploy-part2
-  <<: *packet
-  when: on_success
-  only: ['triggers']
-
-packet_ubuntu-weave-sep:
-  stage: deploy-part2
-  <<: *packet
-  when: manual
-  only: ['triggers']
-
-# # More builds for PRs/merges (manual) and triggers (auto)
-
-packet_ubuntu-canal-ha:
-  stage: deploy-special
-  <<: *packet
-  when: manual
-  except: ['triggers']
-  only: ['master', /^pr-.*$/]
-
-packet_ubuntu-canal-kubeadm:
-  stage: deploy-part2
-  <<: *packet
-  when: on_success
-  except: ['triggers']
-  only: ['master', /^pr-.*$/]
-
-packet_ubuntu-flannel-ha:
-  stage: deploy-part2
-  <<: *packet
-  when: on_success
-  except: ['triggers']
-
-packet_ubuntu-contiv-sep:
-  stage: deploy-special
-  <<: *packet
-  when: manual
-  except: ['triggers']
-  only: ['master', /^pr-.*$/]
-
-packet_ubuntu18-cilium-sep:
-  stage: deploy-special
-  <<: *packet
-  when: manual
-  except: ['triggers']
-  only: ['master', /^pr-.*$/]
-
-packet_debian9-calico-upgrade:
-  stage: deploy-part2
-  <<: *packet
-  when: on_success
-  except: ['triggers']
-  only: ['master', /^pr-.*$/]
-
-packet_centos7-calico-ha:
-  stage: deploy-part2
-  <<: *packet
-  when: on_success
-  except: ['triggers']
-  only: ['master', /^pr-.*$/]
-
-packet_centos7-kube-router:
-  stage: deploy-special
-  <<: *packet
-  when: manual
-  except: ['triggers']
-  only: ['master', /^pr-.*$/]
-
-packet_centos7-multus-calico:
-  stage: deploy-part2
-  <<: *packet
-  when: manual
-  except: ['triggers']
-  only: ['master', /^pr-.*$/]
-
-packet_opensuse-canal:
-  stage: deploy-part2
-  <<: *packet
-  when: manual
-  except: ['triggers']
-  only: ['master', /^pr-.*$/]
-
-packet_ubuntu-kube-router-sep:
-  stage: deploy-special
-  <<: *packet
-  when: manual
-  except: ['triggers']
-  only: ['master', /^pr-.*$/]

.gitlab-ci/shellcheck.yml

@@ -1,15 +0,0 @@
----
-shellcheck:
-  extends: .job
-  stage: unit-tests
-  variables:
-    SHELLCHECK_VERSION: v0.6.0
-  before_script:
-    - ./tests/scripts/rebase.sh
-    - curl --silent "https://storage.googleapis.com/shellcheck/shellcheck-"${SHELLCHECK_VERSION}".linux.x86_64.tar.xz" | tar -xJv
-    - cp shellcheck-"${SHELLCHECK_VERSION}"/shellcheck /usr/bin/
-    - shellcheck --version
-  script:
-    # Run shellcheck for all *.sh except contrib/
-    - find . -name '*.sh' -not -path './contrib/*' | xargs shellcheck --severity error
-  except: ['triggers', 'master']

.gitlab-ci/terraform.yml

@@ -1,133 +0,0 @@
----
-# Tests for contrib/terraform/
-.terraform_install:
-  extends: .job
-  before_script:
-    - ./tests/scripts/rebase.sh
-    # Set Ansible config
-    - cp ansible.cfg ~/.ansible.cfg
-    # Install Terraform
-    - apt-get install -y unzip
-    - curl https://releases.hashicorp.com/terraform/${TF_VERSION}/terraform_${TF_VERSION}_linux_amd64.zip > /tmp/terraform.zip
-    - unzip /tmp/terraform.zip && mv ./terraform /usr/local/bin/ && terraform --version
-    # Prepare inventory
-    - cp -LRp contrib/terraform/$PROVIDER/sample-inventory inventory/$CLUSTER
-    - cd inventory/$CLUSTER
-    - ln -s ../../contrib/terraform/$PROVIDER/hosts
-    - terraform init ../../contrib/terraform/$PROVIDER
-    # Copy SSH keypair
-    - mkdir -p ~/.ssh
-    - echo "$PACKET_PRIVATE_KEY" | base64 -d > ~/.ssh/id_rsa
-    - chmod 400 ~/.ssh/id_rsa
-    - echo "$PACKET_PUBLIC_KEY" | base64 -d > ~/.ssh/id_rsa.pub
-  only: ['master', /^pr-.*$/]
-
-.terraform_validate:
-  extends: .terraform_install
-  stage: unit-tests
-  script:
-    - terraform validate -var-file=cluster.tf ../../contrib/terraform/$PROVIDER
-    - terraform fmt -check -diff ../../contrib/terraform/$PROVIDER
-
-.terraform_apply:
-  extends: .terraform_install
-  stage: deploy-part2
-  when: manual
-  variables:
-    ANSIBLE_INVENTORY_UNPARSED_FAILED: "true"
-  script:
-    - terraform apply -auto-approve ../../contrib/terraform/$PROVIDER
-    - ansible-playbook -i hosts ../../cluster.yml --become
-  after_script:
-    # Cleanup regardless of exit code
-    - cd inventory/$CLUSTER
-    - terraform destroy -auto-approve ../../contrib/terraform/$PROVIDER
-
-tf-validate-openstack:
-  extends: .terraform_validate
-  variables:
-    TF_VERSION: 0.11.11
-    PROVIDER: openstack
-    CLUSTER: $CI_COMMIT_REF_NAME
-
-tf-validate-packet:
-  extends: .terraform_validate
-  variables:
-    TF_VERSION: 0.11.11
-    PROVIDER: packet
-    CLUSTER: $CI_COMMIT_REF_NAME
-
-tf-validate-aws:
-  extends: .terraform_validate
-  variables:
-    TF_VERSION: 0.11.11
-    PROVIDER: aws
-    CLUSTER: $CI_COMMIT_REF_NAME
-
-tf-packet-ubuntu16-default:
-  extends: .terraform_apply
-  variables:
-    TF_VERSION: 0.11.11
-    PROVIDER: packet
-    CLUSTER: $CI_COMMIT_REF_NAME
-    TF_VAR_cluster_name: $CI_COMMIT_REF_SLUG
-    TF_VAR_number_of_k8s_masters: "1"
-    TF_VAR_number_of_k8s_nodes: "1"
-    TF_VAR_plan_k8s_masters: t1.small.x86
-    TF_VAR_plan_k8s_nodes: t1.small.x86
-    TF_VAR_facility: ewr1
-    TF_VAR_public_key_path: ""
-    TF_VAR_operating_system: ubuntu_16_04
-
-tf-packet-ubuntu18-default:
-  extends: .terraform_apply
-  variables:
-    TF_VERSION: 0.11.11
-    PROVIDER: packet
-    CLUSTER: $CI_COMMIT_REF_NAME
-    TF_VAR_cluster_name: $CI_COMMIT_REF_SLUG
-    TF_VAR_number_of_k8s_masters: "1"
-    TF_VAR_number_of_k8s_nodes: "1"
-    TF_VAR_plan_k8s_masters: t1.small.x86
-    TF_VAR_plan_k8s_nodes: t1.small.x86
-    TF_VAR_facility: ams1
-    TF_VAR_public_key_path: ""
-    TF_VAR_operating_system: ubuntu_18_04
-
-.ovh_variables: &ovh_variables
-  OS_AUTH_URL: https://auth.cloud.ovh.net/v3
-  OS_PROJECT_ID: 8d3cd5d737d74227ace462dee0b903fe
-  OS_PROJECT_NAME: "9361447987648822"
-  OS_USER_DOMAIN_NAME: Default
-  OS_PROJECT_DOMAIN_ID: default
-  OS_USERNAME: 8XuhBMfkKVrk
-  OS_REGION_NAME: UK1
-  OS_INTERFACE: public
-  OS_IDENTITY_API_VERSION: "3"
-
-tf-apply-ovh:
-  extends: .terraform_apply
-  variables:
-    <<: *ovh_variables
-    TF_VERSION: 0.11.11
-    PROVIDER: openstack
-    CLUSTER: $CI_COMMIT_REF_NAME
-    ANSIBLE_TIMEOUT: "60"
-    TF_VAR_cluster_name: $CI_COMMIT_REF_SLUG
-    TF_VAR_number_of_k8s_masters: "0"
-    TF_VAR_number_of_k8s_masters_no_floating_ip: "1"
-    TF_VAR_number_of_k8s_masters_no_floating_ip_no_etcd: "0"
-    TF_VAR_number_of_etcd: "0"
-    TF_VAR_number_of_k8s_nodes: "0"
-    TF_VAR_number_of_k8s_nodes_no_floating_ip: "1"
-    TF_VAR_number_of_gfs_nodes_no_floating_ip: "0"
-    TF_VAR_number_of_bastions: "0"
-    TF_VAR_number_of_k8s_masters_no_etcd: "0"
-    TF_VAR_use_neutron: "0"
-    TF_VAR_floatingip_pool: "Ext-Net"
-    TF_VAR_external_net: "6011fbc9-4cbf-46a4-8452-6890a340b60b"
-    TF_VAR_network_name: "Ext-Net"
-    TF_VAR_flavor_k8s_master: "defa64c3-bd46-43b4-858a-d93bbae0a229"    # s1-8
-    TF_VAR_flavor_k8s_node: "defa64c3-bd46-43b4-858a-d93bbae0a229"      # s1-8
-    TF_VAR_image: "Ubuntu 18.04"
-    TF_VAR_k8s_allowed_remote_ips: '["0.0.0.0/0"]'

CNAME

@@ -1 +0,0 @@
-kubespray.io

CONTRIBUTING.md

@@ -7,5 +7,4 @@
 1. Submit an issue describing your proposed change to the repo in question.
 2. The [repo owners](OWNERS) will respond to your issue promptly.
 3. Fork the desired repo, develop and test your code changes.
-4. Sign the CNCF CLA (https://git.k8s.io/community/CLA.md#the-contributor-license-agreement)
-5. Submit a pull request.
+4. Submit a pull request.

Dockerfile

@@ -1,10 +1,10 @@
-FROM ubuntu:18.04
+FROM ubuntu:16.04
 
 RUN mkdir /kubespray
 WORKDIR /kubespray
 RUN apt update -y && \
     apt install -y \
-    libssl-dev python-dev sshpass apt-transport-https jq \
+    libssl-dev python-dev sshpass apt-transport-https \
     ca-certificates curl gnupg2 software-properties-common python-pip
 RUN curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add - && \
     add-apt-repository \
@@ -14,5 +14,3 @@ RUN  curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add - &&
     && apt update -y && apt-get install docker-ce -y
 COPY . .
 RUN /usr/bin/python -m pip install pip -U && /usr/bin/python -m pip install -r tests/requirements.txt && python -m pip install -r requirements.txt
-RUN curl -LO https://storage.googleapis.com/kubernetes-release/release/v1.13.5/bin/linux/amd64/kubectl \
-    && chmod a+x kubectl && cp kubectl /usr/local/bin/kubectl

OWNERS

@@ -1,4 +1,5 @@
-# See the OWNERS docs at https://go.k8s.io/owners
+# See the OWNERS file documentation:
+# https://github.com/kubernetes/community/blob/master/contributors/guide/owners.md
 
 approvers:
   - kubespray-approvers

OWNERS_ALIASES

@@ -11,10 +11,8 @@ aliases:
     - riverzhang
     - holser
     - smana
-    - verwilst
   kubespray-reviewers:
     - jjungnickel
     - archifleks
     - chapsuk
     - mirwan
-    - miouge1

README.md

@@ -3,10 +3,10 @@
 Deploy a Production Ready Kubernetes Cluster
 ============================================
 
-If you have questions, check the [documentation](https://kubespray.io) and join us on the [kubernetes slack](https://kubernetes.slack.com), channel **\#kubespray**.
+If you have questions, join us on the [kubernetes slack](https://kubernetes.slack.com), channel **\#kubespray**.
 You can get your invite [here](http://slack.k8s.io/)
 
--   Can be deployed on **AWS, GCE, Azure, OpenStack, vSphere, Packet (bare metal), Oracle Cloud Infrastructure (Experimental), or Baremetal**
+-   Can be deployed on **AWS, GCE, Azure, OpenStack, vSphere, Oracle Cloud Infrastructure (Experimental), or Baremetal**
 -   **Highly available** cluster
 -   **Composable** (Choice of the network plugin for instance)
 -   Supports most popular **Linux distributions**
@@ -17,8 +17,15 @@ Quick Start
 
 To deploy the cluster you can use :
 
+### Current release
+2.8.2
+
 ### Ansible
 
+#### Ansible version
+
+Ansible v2.7.0 is failing and/or produce unexpected results due to [ansible/ansible/issues/46600](https://github.com/ansible/ansible/issues/46600)
+
 #### Usage
 
     # Install dependencies from ``requirements.txt``
@@ -29,7 +36,7 @@ To deploy the cluster you can use :
 
     # Update Ansible inventory file with inventory builder
     declare -a IPS=(10.10.1.3 10.10.1.4 10.10.1.5)
-    CONFIG_FILE=inventory/mycluster/hosts.yml python3 contrib/inventory_builder/inventory.py ${IPS[@]}
+    CONFIG_FILE=inventory/mycluster/hosts.ini python3 contrib/inventory_builder/inventory.py ${IPS[@]}
 
     # Review and change parameters under ``inventory/mycluster/group_vars``
     cat inventory/mycluster/group_vars/all/all.yml
@@ -39,7 +46,7 @@ To deploy the cluster you can use :
     # The option `-b` is required, as for example writing SSL keys in /etc/,
     # installing packages and interacting with various systemd daemons.
     # Without -b the playbook will fail to run!
-    ansible-playbook -i inventory/mycluster/hosts.yml --become --become-user=root cluster.yml
+    ansible-playbook -i inventory/mycluster/hosts.ini --become --become-user=root cluster.yml
 
 Note: When Ansible is already installed via system packages on the control machine, other python packages installed via `sudo pip install -r requirements.txt` will go to a different directory tree (e.g. `/usr/local/lib/python2.7/dist-packages` on Ubuntu) from Ansible's (e.g. `/usr/lib/python2.7/dist-packages/ansible` still on Ubuntu).
 As a consequence, `ansible-playbook` command will fail with:
@@ -86,7 +93,6 @@ Documents
 -   [AWS](docs/aws.md)
 -   [Azure](docs/azure.md)
 -   [vSphere](docs/vsphere.md)
--   [Packet Host](docs/packet.md)
 -   [Large deployments](docs/large-deployments.md)
 -   [Upgrades basics](docs/upgrades.md)
 -   [Roadmap](docs/roadmap.md)
@@ -108,32 +114,37 @@ Supported Components
 --------------------
 
 -   Core
-    -   [kubernetes](https://github.com/kubernetes/kubernetes) v1.14.1
-    -   [etcd](https://github.com/coreos/etcd) v3.2.26
+    -   [kubernetes](https://github.com/kubernetes/kubernetes) v1.12.5
+    -   [etcd](https://github.com/coreos/etcd) v3.2.24
     -   [docker](https://www.docker.com/) v18.06 (see note)
+    -   [rkt](https://github.com/rkt/rkt) v1.21.0 (see Note 2)
     -   [cri-o](http://cri-o.io/) v1.11.5 (experimental: see [CRI-O Note](docs/cri-o.md). Only on centos based OS)
 -   Network Plugin
-    -   [calico](https://github.com/projectcalico/calico) v3.4.0
+    -   [calico](https://github.com/projectcalico/calico) v3.1.3
     -   [canal](https://github.com/projectcalico/canal) (given calico/flannel versions)
     -   [cilium](https://github.com/cilium/cilium) v1.3.0
     -   [contiv](https://github.com/contiv/install) v1.2.1
-    -   [flanneld](https://github.com/coreos/flannel) v0.11.0
-    -   [kube-router](https://github.com/cloudnativelabs/kube-router) v0.2.5
+    -   [flanneld](https://github.com/coreos/flannel) v0.10.0
+    -   [kube-router](https://github.com/cloudnativelabs/kube-router) v0.2.1
     -   [multus](https://github.com/intel/multus-cni) v3.1.autoconf
-    -   [weave](https://github.com/weaveworks/weave) v2.5.1
+    -   [weave](https://github.com/weaveworks/weave) v2.5.0
 -   Application
     -   [cephfs-provisioner](https://github.com/kubernetes-incubator/external-storage) v2.1.0-k8s1.11
-    -   [rbd-provisioner](https://github.com/kubernetes-incubator/external-storage) v2.1.1-k8s1.11
     -   [cert-manager](https://github.com/jetstack/cert-manager) v0.5.2
-    -   [coredns](https://github.com/coredns/coredns) v1.5.0
+    -   [coredns](https://github.com/coredns/coredns) v1.2.6
     -   [ingress-nginx](https://github.com/kubernetes/ingress-nginx) v0.21.0
 
-Note: The list of validated [docker versions](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.13.md) was updated to 1.11.1, 1.12.1, 1.13.1, 17.03, 17.06, 17.09, 18.06. kubeadm now properly recognizes Docker 18.09.0 and newer, but still treats 18.06 as the default supported version. The kubelet might break on docker's non-standard version numbering (it no longer uses semantic versioning). To ensure auto-updates don't break your cluster look into e.g. yum versionlock plugin or apt pin).
+Note: The list of validated [docker versions](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.12.md) was updated to 1.11.1, 1.12.1, 1.13.1, 17.03, 17.06, 17.09, 18.06. The kubelet might break on docker's non-standard version numbering (it no longer uses semantic versioning). To ensure auto-updates don't break your cluster look into e.g. yum versionlock plugin or apt pin).
+
+Note 2: rkt support as docker alternative is limited to control plane (etcd and
+kubelet). Docker is still used for Kubernetes cluster workloads and network
+plugins' related OS services. Also note, only one of the supported network
+plugins can be deployed for a given single cluster.
 
 Requirements
 ------------
 
--   **Ansible v2.7.8 (or newer) and python-netaddr is installed on the machine
+-   **Ansible v2.5 (or newer) and python-netaddr is installed on the machine
     that will run Ansible commands**
 -   **Jinja 2.9 (or newer) is required to run the Ansible Playbooks**
 -   The target servers must have **access to the Internet** in order to pull docker images. Otherwise, additional configuration is required (See [Offline Environment](https://github.com/kubernetes-sigs/kubespray/blob/master/docs/downloads.md#offline-environment))
@@ -145,14 +156,6 @@ Requirements
     should be configured in the target servers. Then the `ansible_become` flag
     or command parameters `--become or -b` should be specified.
 
-Hardware:        
-These limits are safe guarded by Kubespray. Actual requirements for your workload can differ. For a sizing guide go to the [Building Large Clusters](https://kubernetes.io/docs/setup/cluster-large/#size-of-master-and-master-components) guide.
-
--   Master
-    - Memory: 1500 MB
--   Node
-    - Memory: 1024 MB
-
 Network Plugins
 ---------------
 
@@ -195,12 +198,13 @@ Tools and projects on top of Kubespray
 --------------------------------------
 
 -   [Digital Rebar Provision](https://github.com/digitalrebar/provision/blob/master/doc/integrations/ansible.rst)
+-   [Fuel-ccp-installer](https://github.com/openstack/fuel-ccp-installer)
 -   [Terraform Contrib](https://github.com/kubernetes-sigs/kubespray/tree/master/contrib/terraform)
 
 CI Tests
 --------
 
-[![Build graphs](https://gitlab.com/kargo-ci/kubernetes-sigs-kubespray/badges/master/build.svg)](https://gitlab.com/kargo-ci/kubernetes-sigs-kubespray/pipelines)
+[![Build graphs](https://gitlab.com/kubespray-ci/kubernetes-incubator__kubespray/badges/master/build.svg)](https://gitlab.com/kubespray-ci/kubernetes-incubator__kubespray/pipelines)
 
 CI/end-to-end tests sponsored by Google (GCE)
 See the [test matrix](docs/test_cases.md) for details.

Vagrantfile

@@ -23,7 +23,7 @@ SUPPORTED_OS = {
   "centos"              => {box: "centos/7",           user: "vagrant"},
   "centos-bento"        => {box: "bento/centos-7.5",   user: "vagrant"},
   "fedora"              => {box: "fedora/28-cloud-base",                user: "vagrant"},
-  "opensuse"            => {box: "opensuse/openSUSE-15.0-x86_64",       user: "vagrant"},
+  "opensuse"            => {box: "opensuse/openSUSE-42.3-x86_64",       user: "vagrant"},
   "opensuse-tumbleweed" => {box: "opensuse/openSUSE-Tumbleweed-x86_64", user: "vagrant"},
 }
 
@@ -50,10 +50,6 @@ $kube_node_instances = $num_instances
 $kube_node_instances_with_disks = false
 $kube_node_instances_with_disks_size = "20G"
 $kube_node_instances_with_disks_number = 2
-$override_disk_size = false
-$disk_size = "20GB"
-$local_path_provisioner_enabled = false
-$local_path_provisioner_claim_root = "/opt/local-path-provisioner/"
 
 $playbook = "cluster.yml"
 
@@ -101,13 +97,6 @@ Vagrant.configure("2") do |config|
   # always use Vagrants insecure key
   config.ssh.insert_key = false
 
-  if ($override_disk_size)
-    unless Vagrant.has_plugin?("vagrant-disksize")
-      system "vagrant plugin install vagrant-disksize"
-    end
-    config.disksize.size = $disk_size
-  end
-
   (1..$num_instances).each do |i|
     config.vm.define vm_name = "%s-%01d" % [$instance_name_prefix, i] do |node|
 
@@ -131,7 +120,6 @@ Vagrant.configure("2") do |config|
         vb.cpus = $vm_cpus
         vb.gui = $vm_gui
         vb.linked_clone = true
-        vb.customize ["modifyvm", :id, "--vram", "8"] # ubuntu defaults to 256 MB which is a waste of precious RAM
       end
 
       node.vm.provider :libvirt do |lv|
@@ -177,29 +165,24 @@ Vagrant.configure("2") do |config|
 
       host_vars[vm_name] = {
         "ip": ip,
-        "flannel_interface": "eth1",
         "kube_network_plugin": $network_plugin,
         "kube_network_plugin_multus": $multi_networking,
         "docker_keepcache": "1",
-        "download_run_once": "False",
-        "download_localhost": "False",
-        "local_path_provisioner_enabled": "#{$local_path_provisioner_enabled}",
-        "local_path_provisioner_claim_root": "#{$local_path_provisioner_claim_root}",
-        "ansible_ssh_user": SUPPORTED_OS[$os][:user]
+        "download_run_once": "True",
+        "download_localhost": "False"
       }
 
       # Only execute the Ansible provisioner once, when all the machines are up and ready.
       if i == $num_instances
         node.vm.provision "ansible" do |ansible|
           ansible.playbook = $playbook
-          $ansible_inventory_path = File.join( $inventory, "hosts.ini")
-          if File.exist?($ansible_inventory_path)
-            ansible.inventory_path = $ansible_inventory_path
+          if File.exist?(File.join( $inventory, "hosts.ini"))
+            ansible.inventory_path = $inventory
           end
           ansible.become = true
           ansible.limit = "all"
           ansible.host_key_checking = false
-          ansible.raw_arguments = ["--forks=#{$num_instances}", "--flush-cache", "-e ansible_become_pass=vagrant"]
+          ansible.raw_arguments = ["--forks=#{$num_instances}", "--flush-cache", "--ask-become-pass"]
           ansible.host_vars = host_vars
           #ansible.tags = ['download']
           ansible.groups = {

_config.yml

@@ -1,2 +0,0 @@
----
-theme: jekyll-theme-slate

cluster.yml

@@ -1,18 +1,32 @@
 ---
 - hosts: localhost
   gather_facts: false
-  become: no
   tasks:
-    - name: "Check ansible version >=2.7.8"
+    - name: "Check ansible version !=2.7.0"
       assert:
-        msg: "Ansible must be v2.7.8 or higher"
+        msg: "Ansible V2.7.0 can't be used until: https://github.com/ansible/ansible/issues/46600 is fixed"
         that:
-          - ansible_version.string is version("2.7.8", ">=")
+          - ansible_version.string is version("2.7.0", "!=")
+          - ansible_version.string is version("2.5.0", ">=")
       tags:
         - check
   vars:
     ansible_connection: local
 
+- hosts: localhost
+  gather_facts: false
+  tasks:
+    - name: deploy warning for non kubeadm
+      debug:
+        msg: "DEPRECATION: non-kubeadm deployment is deprecated from v2.9. Will be removed in next release."
+      when: not kubeadm_enabled and not skip_non_kubeadm_warning
+
+    - name: deploy cluster for non kubeadm
+      pause:
+        prompt: "Are you sure you want to deploy cluster using the deprecated non-kubeadm mode."
+        echo: no
+      when: not kubeadm_enabled and not skip_non_kubeadm_warning
+
 - hosts: bastion[0]
   gather_facts: False
   roles:
@@ -22,6 +36,10 @@
 - hosts: k8s-cluster:etcd:calico-rr
   any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
   gather_facts: false
+  vars:
+    # Need to disable pipelining for bootstrap-os as some systems have requiretty in sudoers set, which makes pipelining
+    # fail. bootstrap-os fixes this on these systems, so in later plays it can be enabled.
+    ansible_ssh_pipelining: false
   roles:
     - { role: kubespray-defaults}
     - { role: bootstrap-os, tags: bootstrap-os}
@@ -30,14 +48,13 @@
   any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
   vars:
     ansible_ssh_pipelining: true
-  gather_facts: false
+  gather_facts: true
   pre_tasks:
     - name: gather facts from all instances
       setup:
       delegate_to: "{{item}}"
-      delegate_facts: true
+      delegate_facts: True
       with_items: "{{ groups['k8s-cluster'] + groups['etcd'] + groups['calico-rr']|default([]) }}"
-      run_once: true
 
 - hosts: k8s-cluster:etcd:calico-rr
   any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
@@ -79,7 +96,7 @@
   any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
   roles:
     - { role: kubespray-defaults}
-    - { role: kubernetes/kubeadm, tags: kubeadm}
+    - { role: kubernetes/kubeadm, tags: kubeadm, when: "kubeadm_enabled" }
     - { role: network_plugin, tags: network }
 
 - hosts: kube-master[0]
@@ -87,7 +104,7 @@
   roles:
     - { role: kubespray-defaults}
     - { role: kubernetes-apps/rotate_tokens, tags: rotate_tokens, when: "secret_changed|default(false)" }
-    - { role: win_nodes/kubernetes_patch, tags: ["master", "win_nodes"]}
+    - { role: win_nodes/kubernetes_patch, tags: ["master", "win_nodes"], when: "kubeadm_enabled" }
 
 - hosts: kube-master
   any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
@@ -104,15 +121,16 @@
     - { role: kubespray-defaults}
     - { role: network_plugin/calico/rr, tags: network }
 
+- hosts: k8s-cluster
+  any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
+  roles:
+    - { role: kubespray-defaults}
+    - { role: dnsmasq, when: "dns_mode == 'dnsmasq_kubedns'", tags: dnsmasq }
+    - { role: kubernetes/preinstall, when: "dns_mode != 'none' and resolvconf_mode == 'host_resolvconf'", tags: resolvconf, dns_late: true }
+  environment: "{{proxy_env}}"
+
 - hosts: kube-master
   any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
   roles:
     - { role: kubespray-defaults}
     - { role: kubernetes-apps, tags: apps }
-  environment: "{{proxy_env}}"
-
-- hosts: k8s-cluster
-  any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
-  roles:
-    - { role: kubespray-defaults}
-    - { role: kubernetes/preinstall, when: "dns_mode != 'none' and resolvconf_mode == 'host_resolvconf'", tags: resolvconf, dns_late: true }

contrib/azurerm/roles/generate-templates/defaults/main.yml

@@ -1,4 +1,3 @@
----
 apiVersion: "2015-06-15"
 
 virtualNetworkName: "{{ azure_virtual_network_name | default('KubeVNET') }}"
@@ -35,3 +34,4 @@ imageReferenceJson: "{{imageReference|to_json}}"
 
 storageAccountName: "sa{{nameSuffix | replace('-', '')}}"
 storageAccountType: "{{ azure_storage_account_type | default('Standard_LRS') }}"
+

contrib/azurerm/roles/generate-templates/tasks/main.yml

@@ -1,4 +1,3 @@
----
 - set_fact:
     base_dir: "{{playbook_dir}}/.generated/"
 

contrib/dind/group_vars/all/all.yaml

@@ -1,3 +1,2 @@
----
 # See distro.yaml for supported node_distro images
 node_distro: debian

contrib/dind/group_vars/all/distro.yaml

@@ -1,4 +1,3 @@
----
 distro_settings:
   debian: &DEBIAN
     image: "debian:9.5"

contrib/dind/kubespray-dind.yaml

@@ -1,7 +1,7 @@
----
 # kubespray-dind.yaml: minimal kubespray ansible playbook usable for DIND
 # See contrib/dind/README.md
 kube_api_anonymous_auth: true
+kubeadm_enabled: true
 
 kubelet_fail_swap_on: false
 

contrib/dind/roles/dind-cluster/tasks/main.yaml

@@ -1,4 +1,3 @@
----
 - name: set_fact distro_setup
   set_fact:
     distro_setup: "{{ distro_settings[node_distro] }}"

contrib/dind/roles/dind-host/tasks/main.yaml

@@ -1,4 +1,3 @@
----
 - name: set_fact distro_setup
   set_fact:
     distro_setup: "{{ distro_settings[node_distro] }}"
@@ -79,7 +78,6 @@
   with_items: "{{ containers.results }}"
 
 - name: Early hack image install to adapt for DIND
-  # noqa 302 - this task uses the raw module intentionally
   raw: |
     rm -fv /usr/bin/udevadm /usr/sbin/udevadm
   delegate_to: "{{ item._ansible_item_label|default(item.item) }}"

contrib/dind/test-some_distros-kube_router_combo.env

@@ -1,6 +1,8 @@
 DISTROS=(debian centos)
 NETCHECKER_HOST=${NODES[0]}
 EXTRAS=(
-  'kube_network_plugin=kube-router {"kube_router_run_service_proxy":false}'
-  'kube_network_plugin=kube-router {"kube_router_run_service_proxy":true}'
+  'kube_network_plugin=kube-router {"kubeadm_enabled":true,"kube_router_run_service_proxy":false}'
+  'kube_network_plugin=kube-router {"kubeadm_enabled":true,"kube_router_run_service_proxy":true}'
+  'kube_network_plugin=kube-router {"kubeadm_enabled":false,"kube_router_run_service_proxy":false}'
+  'kube_network_plugin=kube-router {"kubeadm_enabled":false,"kube_router_run_service_proxy":true}'
 )

contrib/dind/test-some_distros-most_CNIs.env

@@ -1,8 +1,8 @@
 DISTROS=(debian centos)
 EXTRAS=(
-  'kube_network_plugin=calico {}'
-  'kube_network_plugin=canal {}'
-  'kube_network_plugin=cilium {}'
-  'kube_network_plugin=flannel {}'
-  'kube_network_plugin=weave {}'
+  'kube_network_plugin=calico {"kubeadm_enabled":true}'
+  'kube_network_plugin=canal {"kubeadm_enabled":true}'
+  'kube_network_plugin=cilium {"kubeadm_enabled":true}'
+  'kube_network_plugin=flannel {"kubeadm_enabled":true}'
+  'kube_network_plugin=weave {"kubeadm_enabled":true}'
 )

contrib/inventory_builder/inventory.py

@@ -17,9 +17,6 @@
 #
 # Advanced usage:
 # Add another host after initial creation: inventory.py 10.10.1.5
-# Add range of hosts: inventory.py 10.10.1.3-10.10.1.5
-# Add hosts with different ip and access ip:
-# inventory.py 10.0.0.1,192.168.10.1 10.0.0.2,192.168.10.2 10.0.0.3,192.168.1.3
 # Delete a host: inventory.py -10.10.1.3
 # Delete a host by id: inventory.py -node1
 #
@@ -34,21 +31,21 @@
 #        ip: X.X.X.X
 
 from collections import OrderedDict
-from ipaddress import ip_address
-from ruamel.yaml import YAML
+try:
+    import configparser
+except ImportError:
+    import ConfigParser as configparser
 
 import os
 import re
 import sys
 
-ROLES = ['all', 'kube-master', 'kube-node', 'etcd', 'k8s-cluster',
-         'calico-rr']
+ROLES = ['all', 'kube-master', 'kube-node', 'etcd', 'k8s-cluster:children',
+         'calico-rr', 'vault']
 PROTECTED_NAMES = ROLES
 AVAILABLE_COMMANDS = ['help', 'print_cfg', 'print_ips', 'load']
 _boolean_states = {'1': True, 'yes': True, 'true': True, 'on': True,
                    '0': False, 'no': False, 'false': False, 'off': False}
-yaml = YAML()
-yaml.Representer.add_representer(OrderedDict, yaml.Representer.represent_dict)
 
 
 def get_var_as_bool(name, default):
@@ -57,8 +54,7 @@ def get_var_as_bool(name, default):
 
 # Configurable as shell vars start
 
-
-CONFIG_FILE = os.environ.get("CONFIG_FILE", "./inventory/sample/hosts.yaml")
+CONFIG_FILE = os.environ.get("CONFIG_FILE", "./inventory/sample/hosts.ini")
 # Reconfigures cluster distribution at scale
 SCALE_THRESHOLD = int(os.environ.get("SCALE_THRESHOLD", 50))
 MASSIVE_SCALE_THRESHOLD = int(os.environ.get("SCALE_THRESHOLD", 200))
@@ -72,14 +68,11 @@ HOST_PREFIX = os.environ.get("HOST_PREFIX", "node")
 class KubesprayInventory(object):
 
     def __init__(self, changed_hosts=None, config_file=None):
+        self.config = configparser.ConfigParser(allow_no_value=True,
+                                                delimiters=('\t', ' '))
         self.config_file = config_file
-        self.yaml_config = {}
         if self.config_file:
-            try:
-                self.hosts_file = open(config_file, 'r')
-                self.yaml_config = yaml.load(self.hosts_file)
-            except FileNotFoundError:
-                pass
+            self.config.read(self.config_file)
 
         if changed_hosts and changed_hosts[0] in AVAILABLE_COMMANDS:
             self.parse_command(changed_hosts[0], changed_hosts[1:])
@@ -88,20 +81,18 @@ class KubesprayInventory(object):
         self.ensure_required_groups(ROLES)
 
         if changed_hosts:
-            changed_hosts = self.range2ips(changed_hosts)
             self.hosts = self.build_hostnames(changed_hosts)
             self.purge_invalid_hosts(self.hosts.keys(), PROTECTED_NAMES)
             self.set_all(self.hosts)
             self.set_k8s_cluster()
-            etcd_hosts_count = 3 if len(self.hosts.keys()) >= 3 else 1
-            self.set_etcd(list(self.hosts.keys())[:etcd_hosts_count])
+            self.set_etcd(list(self.hosts.keys())[:3])
             if len(self.hosts) >= SCALE_THRESHOLD:
-                self.set_kube_master(list(self.hosts.keys())[etcd_hosts_count:5])
+                self.set_kube_master(list(self.hosts.keys())[3:5])
             else:
                 self.set_kube_master(list(self.hosts.keys())[:2])
             self.set_kube_node(self.hosts.keys())
             if len(self.hosts) >= SCALE_THRESHOLD:
-                self.set_calico_rr(list(self.hosts.keys())[:etcd_hosts_count])
+                self.set_calico_rr(list(self.hosts.keys())[:3])
         else:  # Show help if no options
             self.show_help()
             sys.exit(0)
@@ -110,9 +101,8 @@ class KubesprayInventory(object):
 
     def write_config(self, config_file):
         if config_file:
-            with open(self.config_file, 'w') as f:
-                yaml.dump(self.yaml_config, f)
-
+            with open(config_file, 'w') as f:
+                self.config.write(f)
         else:
             print("WARNING: Unable to save config. Make sure you set "
                   "CONFIG_FILE env var.")
@@ -122,29 +112,28 @@ class KubesprayInventory(object):
             print("DEBUG: {0}".format(msg))
 
     def get_ip_from_opts(self, optstring):
-        if 'ip' in optstring:
-            return optstring['ip']
-        else:
+        opts = optstring.split(' ')
+        for opt in opts:
+            if '=' not in opt:
+                continue
+            k, v = opt.split('=')
+            if k == "ip":
+                return v
         raise ValueError("IP parameter not found in options")
 
     def ensure_required_groups(self, groups):
         for group in groups:
-            if group == 'all':
+            try:
                 self.debug("Adding group {0}".format(group))
-                if group not in self.yaml_config:
-                    all_dict = OrderedDict([('hosts', OrderedDict({})),
-                                            ('children', OrderedDict({}))])
-                    self.yaml_config = {'all': all_dict}
-            else:
-                self.debug("Adding group {0}".format(group))
-                if group not in self.yaml_config['all']['children']:
-                    self.yaml_config['all']['children'][group] = {'hosts': {}}
+                self.config.add_section(group)
+            except configparser.DuplicateSectionError:
+                pass
 
     def get_host_id(self, host):
         '''Returns integer host ID (without padding) from a given hostname.'''
         try:
             short_hostname = host.split('.')[0]
-            return int(re.findall("\\d+$", short_hostname)[-1])
+            return int(re.findall("\d+$", short_hostname)[-1])
         except IndexError:
             raise ValueError("Host name must end in an integer")
 
@@ -152,12 +141,12 @@ class KubesprayInventory(object):
         existing_hosts = OrderedDict()
         highest_host_id = 0
         try:
-            for host in self.yaml_config['all']['hosts']:
-                existing_hosts[host] = self.yaml_config['all']['hosts'][host]
+            for host, opts in self.config.items('all'):
+                existing_hosts[host] = opts
                 host_id = self.get_host_id(host)
                 if host_id > highest_host_id:
                     highest_host_id = host_id
-        except Exception:
+        except configparser.NoSectionError:
             pass
 
         # FIXME(mattymo): Fix condition where delete then add reuses highest id
@@ -174,53 +163,22 @@ class KubesprayInventory(object):
                     self.debug("Marked {0} for deletion.".format(realhost))
                     self.delete_host_by_ip(all_hosts, realhost)
             elif host[0].isdigit():
-                if ',' in host:
-                    ip, access_ip = host.split(',')
-                else:
-                    ip = host
-                    access_ip = host
                 if self.exists_hostname(all_hosts, host):
                     self.debug("Skipping existing host {0}.".format(host))
                     continue
-                elif self.exists_ip(all_hosts, ip):
-                    self.debug("Skipping existing host {0}.".format(ip))
+                elif self.exists_ip(all_hosts, host):
+                    self.debug("Skipping existing host {0}.".format(host))
                     continue
 
                 next_host = "{0}{1}".format(HOST_PREFIX, next_host_id)
                 next_host_id += 1
-                all_hosts[next_host] = {'ansible_host': access_ip,
-                                        'ip': ip,
-                                        'access_ip': access_ip}
+                all_hosts[next_host] = "ansible_host={0} ip={1}".format(
+                    host, host)
             elif host[0].isalpha():
                 raise Exception("Adding hosts by hostname is not supported.")
 
         return all_hosts
 
-    def range2ips(self, hosts):
-        reworked_hosts = []
-
-        def ips(start_address, end_address):
-            try:
-                # Python 3.x
-                start = int(ip_address(start_address))
-                end   = int(ip_address(end_address))
-            except:
-                # Python 2.7
-                start = int(ip_address(unicode(start_address)))
-                end   = int(ip_address(unicode(end_address)))
-            return [ip_address(ip).exploded for ip in range(start, end + 1)]
-
-        for host in hosts:
-            if '-' in host and not host.startswith('-'):
-                start, end = host.strip().split('-')
-                try:
-                    reworked_hosts.extend(ips(start, end))
-                except ValueError:
-                    raise Exception("Range of ip_addresses isn't valid")
-            else:
-                reworked_hosts.append(host)
-        return reworked_hosts
-
     def exists_hostname(self, existing_hosts, hostname):
         return hostname in existing_hosts.keys()
 
@@ -238,34 +196,16 @@ class KubesprayInventory(object):
         raise ValueError("Unable to find host by IP: {0}".format(ip))
 
     def purge_invalid_hosts(self, hostnames, protected_names=[]):
-        for role in self.yaml_config['all']['children']:
-            if role != 'k8s-cluster' and self.yaml_config['all']['children'][role]['hosts']:  # noqa
-                all_hosts = self.yaml_config['all']['children'][role]['hosts'].copy()  # noqa
-                for host in all_hosts.keys():
+        for role in self.config.sections():
+            for host, _ in self.config.items(role):
                 if host not in hostnames and host not in protected_names:
-                        self.debug(
-                            "Host {0} removed from role {1}".format(host, role))  # noqa
-                        del self.yaml_config['all']['children'][role]['hosts'][host]  # noqa
-        # purge from all
-        if self.yaml_config['all']['hosts']:
-            all_hosts = self.yaml_config['all']['hosts'].copy()
-            for host in all_hosts.keys():
-                if host not in hostnames and host not in protected_names:
-                    self.debug("Host {0} removed from role all".format(host))
-                    del self.yaml_config['all']['hosts'][host]
+                    self.debug("Host {0} removed from role {1}".format(host,
+                               role))
+                    self.config.remove_option(role, host)
 
     def add_host_to_group(self, group, host, opts=""):
         self.debug("adding host {0} to group {1}".format(host, group))
-        if group == 'all':
-            if self.yaml_config['all']['hosts'] is None:
-                self.yaml_config['all']['hosts'] = {host: None}
-            self.yaml_config['all']['hosts'][host] = opts
-        elif group != 'k8s-cluster:children':
-            if self.yaml_config['all']['children'][group]['hosts'] is None:
-                self.yaml_config['all']['children'][group]['hosts'] = {
-                    host: None}
-            else:
-                self.yaml_config['all']['children'][group]['hosts'][host] = None  # noqa
+        self.config.set(group, host, opts)
 
     def set_kube_master(self, hosts):
         for host in hosts:
@@ -276,16 +216,16 @@ class KubesprayInventory(object):
             self.add_host_to_group('all', host, opts)
 
     def set_k8s_cluster(self):
-        k8s_cluster = {'children': {'kube-master': None, 'kube-node': None}}
-        self.yaml_config['all']['children']['k8s-cluster'] = k8s_cluster
+        self.add_host_to_group('k8s-cluster:children', 'kube-node')
+        self.add_host_to_group('k8s-cluster:children', 'kube-master')
 
     def set_calico_rr(self, hosts):
         for host in hosts:
-            if host in self.yaml_config['all']['children']['kube-master']:
+            if host in self.config.items('kube-master'):
                     self.debug("Not adding {0} to calico-rr group because it "
                                "conflicts with kube-master group".format(host))
                     continue
-            if host in self.yaml_config['all']['children']['kube-node']:
+            if host in self.config.items('kube-node'):
                     self.debug("Not adding {0} to calico-rr group because it "
                                "conflicts with kube-node group".format(host))
                     continue
@@ -293,14 +233,14 @@ class KubesprayInventory(object):
 
     def set_kube_node(self, hosts):
         for host in hosts:
-            if len(self.yaml_config['all']['hosts']) >= SCALE_THRESHOLD:
-                if host in self.yaml_config['all']['children']['etcd']['hosts']:  # noqa
+            if len(self.config['all']) >= SCALE_THRESHOLD:
+                if self.config.has_option('etcd', host):
                     self.debug("Not adding {0} to kube-node group because of "
                                "scale deployment and host is in etcd "
                                "group.".format(host))
                     continue
-            if len(self.yaml_config['all']['hosts']) >= MASSIVE_SCALE_THRESHOLD:  # noqa
-                if host in self.yaml_config['all']['children']['kube-master']['hosts']:  # noqa
+            if len(self.config['all']) >= MASSIVE_SCALE_THRESHOLD:
+                if self.config.has_option('kube-master', host):
                     self.debug("Not adding {0} to kube-node group because of "
                                "scale deployment and host is in kube-master "
                                "group.".format(host))
@@ -310,31 +250,42 @@ class KubesprayInventory(object):
     def set_etcd(self, hosts):
         for host in hosts:
             self.add_host_to_group('etcd', host)
+            self.add_host_to_group('vault', host)
 
     def load_file(self, files=None):
-        '''Directly loads JSON to inventory.'''
+        '''Directly loads JSON, or YAML file to inventory.'''
 
         if not files:
             raise Exception("No input file specified.")
 
         import json
+        import yaml
 
         for filename in list(files):
-            # Try JSON
+            # Try JSON, then YAML
             try:
                 with open(filename, 'r') as f:
                     data = json.load(f)
             except ValueError:
-                raise Exception("Cannot read %s as JSON, or CSV", filename)
+                try:
+                    with open(filename, 'r') as f:
+                        data = yaml.load(f)
+                        print("yaml")
+                except ValueError:
+                    raise Exception("Cannot read %s as JSON, YAML, or CSV",
+                                    filename)
 
             self.ensure_required_groups(ROLES)
             self.set_k8s_cluster()
             for group, hosts in data.items():
                 self.ensure_required_groups([group])
                 for host, opts in hosts.items():
-                    optstring = {'ansible_host': opts['ip'],
-                                 'ip': opts['ip'],
-                                 'access_ip': opts['ip']}
+                    optstring = "ansible_host={0} ip={0}".format(opts['ip'])
+                    for key, val in opts.items():
+                        if key == "ip":
+                            continue
+                        optstring += " {0}={1}".format(key, val)
+
                     self.add_host_to_group('all', host, optstring)
                     self.add_host_to_group(group, host)
             self.write_config(self.config_file)
@@ -362,26 +313,24 @@ print_ips - Write a space-delimited list of IPs from "all" group
 
 Advanced usage:
 Add another host after initial creation: inventory.py 10.10.1.5
-Add range of hosts: inventory.py 10.10.1.3-10.10.1.5
-Add hosts with different ip and access ip: inventory.py 10.0.0.1,192.168.10.1 10.0.0.2,192.168.10.2 10.0.0.3,192.168.10.3
 Delete a host: inventory.py -10.10.1.3
 Delete a host by id: inventory.py -node1
 
 Configurable env vars:
 DEBUG                   Enable debug printing. Default: True
-CONFIG_FILE             File to write config to Default: ./inventory/sample/hosts.yaml
+CONFIG_FILE             File to write config to Default: ./inventory/sample/hosts.ini
 HOST_PREFIX             Host prefix for generated hosts. Default: node
 SCALE_THRESHOLD         Separate ETCD role if # of nodes >= 50
 MASSIVE_SCALE_THRESHOLD Separate K8s master and ETCD if # of nodes >= 200
-'''  # noqa
+'''
         print(help_text)
 
     def print_config(self):
-        yaml.dump(self.yaml_config, sys.stdout)
+        self.config.write(sys.stdout)
 
     def print_ips(self):
         ips = []
-        for host, opts in self.yaml_config['all']['hosts'].items():
+        for host, opts in self.config.items('all'):
             ips.append(self.get_ip_from_opts(opts))
         print(' '.join(ips))
 
@@ -391,6 +340,5 @@ def main(argv=None):
         argv = sys.argv[1:]
     KubesprayInventory(argv, CONFIG_FILE)
 
-
 if __name__ == "__main__":
     sys.exit(main())

contrib/inventory_builder/requirements.txt

@@ -1,3 +1 @@
 configparser>=3.3.0
-ruamel.yaml>=0.15.88
-ipaddress

contrib/inventory_builder/tests/test_inventory.py

@@ -34,9 +34,7 @@ class TestInventory(unittest.TestCase):
         self.inv = inventory.KubesprayInventory()
 
     def test_get_ip_from_opts(self):
-        optstring = {'ansible_host': '10.90.3.2',
-                     'ip': '10.90.3.2',
-                     'access_ip': '10.90.3.2'}
+        optstring = "ansible_host=10.90.3.2 ip=10.90.3.2"
         expected = "10.90.3.2"
         result = self.inv.get_ip_from_opts(optstring)
         self.assertEqual(expected, result)
@@ -50,7 +48,7 @@ class TestInventory(unittest.TestCase):
         groups = ['group1', 'group2']
         self.inv.ensure_required_groups(groups)
         for group in groups:
-            self.assertTrue(group in self.inv.yaml_config['all']['children'])
+            self.assertTrue(group in self.inv.config.sections())
 
     def test_get_host_id(self):
         hostnames = ['node99', 'no99de01', '01node01', 'node1.domain',
@@ -69,49 +67,35 @@ class TestInventory(unittest.TestCase):
     def test_build_hostnames_add_one(self):
         changed_hosts = ['10.90.0.2']
         expected = OrderedDict([('node1',
-                                 {'ansible_host': '10.90.0.2',
-                                  'ip': '10.90.0.2',
-                                  'access_ip': '10.90.0.2'})])
+                               'ansible_host=10.90.0.2 ip=10.90.0.2')])
         result = self.inv.build_hostnames(changed_hosts)
         self.assertEqual(expected, result)
 
     def test_build_hostnames_add_duplicate(self):
         changed_hosts = ['10.90.0.2']
         expected = OrderedDict([('node1',
-                                 {'ansible_host': '10.90.0.2',
-                                  'ip': '10.90.0.2',
-                                  'access_ip': '10.90.0.2'})])
-        self.inv.yaml_config['all']['hosts'] = expected
+                               'ansible_host=10.90.0.2 ip=10.90.0.2')])
+        self.inv.config['all'] = expected
         result = self.inv.build_hostnames(changed_hosts)
         self.assertEqual(expected, result)
 
     def test_build_hostnames_add_two(self):
         changed_hosts = ['10.90.0.2', '10.90.0.3']
         expected = OrderedDict([
-            ('node1', {'ansible_host': '10.90.0.2',
-                       'ip': '10.90.0.2',
-                       'access_ip': '10.90.0.2'}),
-            ('node2', {'ansible_host': '10.90.0.3',
-                       'ip': '10.90.0.3',
-                       'access_ip': '10.90.0.3'})])
-        self.inv.yaml_config['all']['hosts'] = OrderedDict()
+            ('node1', 'ansible_host=10.90.0.2 ip=10.90.0.2'),
+            ('node2', 'ansible_host=10.90.0.3 ip=10.90.0.3')])
+        self.inv.config['all'] = OrderedDict()
         result = self.inv.build_hostnames(changed_hosts)
         self.assertEqual(expected, result)
 
     def test_build_hostnames_delete_first(self):
         changed_hosts = ['-10.90.0.2']
         existing_hosts = OrderedDict([
-            ('node1', {'ansible_host': '10.90.0.2',
-                       'ip': '10.90.0.2',
-                       'access_ip': '10.90.0.2'}),
-            ('node2', {'ansible_host': '10.90.0.3',
-                       'ip': '10.90.0.3',
-                       'access_ip': '10.90.0.3'})])
-        self.inv.yaml_config['all']['hosts'] = existing_hosts
+            ('node1', 'ansible_host=10.90.0.2 ip=10.90.0.2'),
+            ('node2', 'ansible_host=10.90.0.3 ip=10.90.0.3')])
+        self.inv.config['all'] = existing_hosts
         expected = OrderedDict([
-            ('node2', {'ansible_host': '10.90.0.3',
-                       'ip': '10.90.0.3',
-                       'access_ip': '10.90.0.3'})])
+            ('node2', 'ansible_host=10.90.0.3 ip=10.90.0.3')])
         result = self.inv.build_hostnames(changed_hosts)
         self.assertEqual(expected, result)
 
@@ -119,12 +103,8 @@ class TestInventory(unittest.TestCase):
         hostname = 'node1'
         expected = True
         existing_hosts = OrderedDict([
-            ('node1', {'ansible_host': '10.90.0.2',
-                       'ip': '10.90.0.2',
-                       'access_ip': '10.90.0.2'}),
-            ('node2', {'ansible_host': '10.90.0.3',
-                       'ip': '10.90.0.3',
-                       'access_ip': '10.90.0.3'})])
+            ('node1', 'ansible_host=10.90.0.2 ip=10.90.0.2'),
+            ('node2', 'ansible_host=10.90.0.3 ip=10.90.0.3')])
         result = self.inv.exists_hostname(existing_hosts, hostname)
         self.assertEqual(expected, result)
 
@@ -132,12 +112,8 @@ class TestInventory(unittest.TestCase):
         hostname = 'node99'
         expected = False
         existing_hosts = OrderedDict([
-            ('node1', {'ansible_host': '10.90.0.2',
-                       'ip': '10.90.0.2',
-                       'access_ip': '10.90.0.2'}),
-            ('node2', {'ansible_host': '10.90.0.3',
-                       'ip': '10.90.0.3',
-                       'access_ip': '10.90.0.3'})])
+            ('node1', 'ansible_host=10.90.0.2 ip=10.90.0.2'),
+            ('node2', 'ansible_host=10.90.0.3 ip=10.90.0.3')])
         result = self.inv.exists_hostname(existing_hosts, hostname)
         self.assertEqual(expected, result)
 
@@ -145,12 +121,8 @@ class TestInventory(unittest.TestCase):
         ip = '10.90.0.2'
         expected = True
         existing_hosts = OrderedDict([
-            ('node1', {'ansible_host': '10.90.0.2',
-                       'ip': '10.90.0.2',
-                       'access_ip': '10.90.0.2'}),
-            ('node2', {'ansible_host': '10.90.0.3',
-                       'ip': '10.90.0.3',
-                       'access_ip': '10.90.0.3'})])
+            ('node1', 'ansible_host=10.90.0.2 ip=10.90.0.2'),
+            ('node2', 'ansible_host=10.90.0.3 ip=10.90.0.3')])
         result = self.inv.exists_ip(existing_hosts, ip)
         self.assertEqual(expected, result)
 
@@ -158,40 +130,26 @@ class TestInventory(unittest.TestCase):
         ip = '10.90.0.200'
         expected = False
         existing_hosts = OrderedDict([
-            ('node1', {'ansible_host': '10.90.0.2',
-                       'ip': '10.90.0.2',
-                       'access_ip': '10.90.0.2'}),
-            ('node2', {'ansible_host': '10.90.0.3',
-                       'ip': '10.90.0.3',
-                       'access_ip': '10.90.0.3'})])
+            ('node1', 'ansible_host=10.90.0.2 ip=10.90.0.2'),
+            ('node2', 'ansible_host=10.90.0.3 ip=10.90.0.3')])
         result = self.inv.exists_ip(existing_hosts, ip)
         self.assertEqual(expected, result)
 
     def test_delete_host_by_ip_positive(self):
         ip = '10.90.0.2'
         expected = OrderedDict([
-            ('node2', {'ansible_host': '10.90.0.3',
-                       'ip': '10.90.0.3',
-                       'access_ip': '10.90.0.3'})])
+            ('node2', 'ansible_host=10.90.0.3 ip=10.90.0.3')])
         existing_hosts = OrderedDict([
-            ('node1', {'ansible_host': '10.90.0.2',
-                       'ip': '10.90.0.2',
-                       'access_ip': '10.90.0.2'}),
-            ('node2', {'ansible_host': '10.90.0.3',
-                       'ip': '10.90.0.3',
-                       'access_ip': '10.90.0.3'})])
+            ('node1', 'ansible_host=10.90.0.2 ip=10.90.0.2'),
+            ('node2', 'ansible_host=10.90.0.3 ip=10.90.0.3')])
         self.inv.delete_host_by_ip(existing_hosts, ip)
         self.assertEqual(expected, existing_hosts)
 
     def test_delete_host_by_ip_negative(self):
         ip = '10.90.0.200'
         existing_hosts = OrderedDict([
-            ('node1', {'ansible_host': '10.90.0.2',
-                       'ip': '10.90.0.2',
-                       'access_ip': '10.90.0.2'}),
-            ('node2', {'ansible_host': '10.90.0.3',
-                       'ip': '10.90.0.3',
-                       'access_ip': '10.90.0.3'})])
+            ('node1', 'ansible_host=10.90.0.2 ip=10.90.0.2'),
+            ('node2', 'ansible_host=10.90.0.3 ip=10.90.0.3')])
         self.assertRaisesRegexp(ValueError, "Unable to find host",
                                 self.inv.delete_host_by_ip, existing_hosts, ip)
 
@@ -199,71 +157,59 @@ class TestInventory(unittest.TestCase):
         proper_hostnames = ['node1', 'node2']
         bad_host = 'doesnotbelong2'
         existing_hosts = OrderedDict([
-            ('node1', {'ansible_host': '10.90.0.2',
-                       'ip': '10.90.0.2',
-                       'access_ip': '10.90.0.2'}),
-            ('node2', {'ansible_host': '10.90.0.3',
-                       'ip': '10.90.0.3',
-                       'access_ip': '10.90.0.3'}),
-            ('doesnotbelong2', {'whateveropts=ilike'})])
-        self.inv.yaml_config['all']['hosts'] = existing_hosts
+            ('node1', 'ansible_host=10.90.0.2 ip=10.90.0.2'),
+            ('node2', 'ansible_host=10.90.0.3 ip=10.90.0.3'),
+            ('doesnotbelong2', 'whateveropts=ilike')])
+        self.inv.config['all'] = existing_hosts
         self.inv.purge_invalid_hosts(proper_hostnames)
-        self.assertTrue(
-            bad_host not in self.inv.yaml_config['all']['hosts'].keys())
+        self.assertTrue(bad_host not in self.inv.config['all'].keys())
 
     def test_add_host_to_group(self):
         group = 'etcd'
         host = 'node1'
-        opts = {'ip': '10.90.0.2'}
+        opts = 'ip=10.90.0.2'
 
         self.inv.add_host_to_group(group, host, opts)
-        self.assertEqual(
-            self.inv.yaml_config['all']['children'][group]['hosts'].get(host),
-            None)
+        self.assertEqual(self.inv.config[group].get(host), opts)
 
     def test_set_kube_master(self):
         group = 'kube-master'
         host = 'node1'
 
         self.inv.set_kube_master([host])
-        self.assertTrue(
-            host in self.inv.yaml_config['all']['children'][group]['hosts'])
+        self.assertTrue(host in self.inv.config[group])
 
     def test_set_all(self):
+        group = 'all'
         hosts = OrderedDict([
             ('node1', 'opt1'),
             ('node2', 'opt2')])
 
         self.inv.set_all(hosts)
         for host, opt in hosts.items():
-            self.assertEqual(
-                self.inv.yaml_config['all']['hosts'].get(host), opt)
+            self.assertEqual(self.inv.config[group].get(host), opt)
 
     def test_set_k8s_cluster(self):
-        group = 'k8s-cluster'
+        group = 'k8s-cluster:children'
         expected_hosts = ['kube-node', 'kube-master']
 
         self.inv.set_k8s_cluster()
         for host in expected_hosts:
-            self.assertTrue(
-                host in
-                self.inv.yaml_config['all']['children'][group]['children'])
+            self.assertTrue(host in self.inv.config[group])
 
     def test_set_kube_node(self):
         group = 'kube-node'
         host = 'node1'
 
         self.inv.set_kube_node([host])
-        self.assertTrue(
-            host in self.inv.yaml_config['all']['children'][group]['hosts'])
+        self.assertTrue(host in self.inv.config[group])
 
     def test_set_etcd(self):
         group = 'etcd'
         host = 'node1'
 
         self.inv.set_etcd([host])
-        self.assertTrue(
-            host in self.inv.yaml_config['all']['children'][group]['hosts'])
+        self.assertTrue(host in self.inv.config[group])
 
     def test_scale_scenario_one(self):
         num_nodes = 50
@@ -273,13 +219,11 @@ class TestInventory(unittest.TestCase):
             hosts["node" + str(hostid)] = ""
 
         self.inv.set_all(hosts)
-        self.inv.set_etcd(list(hosts.keys())[0:3])
-        self.inv.set_kube_master(list(hosts.keys())[0:2])
+        self.inv.set_etcd(hosts.keys()[0:3])
+        self.inv.set_kube_master(hosts.keys()[0:2])
         self.inv.set_kube_node(hosts.keys())
         for h in range(3):
-            self.assertFalse(
-                list(hosts.keys())[h] in
-                self.inv.yaml_config['all']['children']['kube-node']['hosts'])
+            self.assertFalse(hosts.keys()[h] in self.inv.config['kube-node'])
 
     def test_scale_scenario_two(self):
         num_nodes = 500
@@ -289,57 +233,8 @@ class TestInventory(unittest.TestCase):
             hosts["node" + str(hostid)] = ""
 
         self.inv.set_all(hosts)
-        self.inv.set_etcd(list(hosts.keys())[0:3])
-        self.inv.set_kube_master(list(hosts.keys())[3:5])
+        self.inv.set_etcd(hosts.keys()[0:3])
+        self.inv.set_kube_master(hosts.keys()[3:5])
         self.inv.set_kube_node(hosts.keys())
         for h in range(5):
-            self.assertFalse(
-                list(hosts.keys())[h] in
-                self.inv.yaml_config['all']['children']['kube-node']['hosts'])
-
-    def test_range2ips_range(self):
-        changed_hosts = ['10.90.0.2', '10.90.0.4-10.90.0.6', '10.90.0.8']
-        expected = ['10.90.0.2',
-                    '10.90.0.4',
-                    '10.90.0.5',
-                    '10.90.0.6',
-                    '10.90.0.8']
-        result = self.inv.range2ips(changed_hosts)
-        self.assertEqual(expected, result)
-
-    def test_range2ips_incorrect_range(self):
-        host_range = ['10.90.0.4-a.9b.c.e']
-        self.assertRaisesRegexp(Exception, "Range of ip_addresses isn't valid",
-                                self.inv.range2ips, host_range)
-
-    def test_build_hostnames_different_ips_add_one(self):
-        changed_hosts = ['10.90.0.2,192.168.0.2']
-        expected = OrderedDict([('node1',
-                                 {'ansible_host': '192.168.0.2',
-                                  'ip': '10.90.0.2',
-                                  'access_ip': '192.168.0.2'})])
-        result = self.inv.build_hostnames(changed_hosts)
-        self.assertEqual(expected, result)
-
-    def test_build_hostnames_different_ips_add_duplicate(self):
-        changed_hosts = ['10.90.0.2,192.168.0.2']
-        expected = OrderedDict([('node1',
-                                 {'ansible_host': '192.168.0.2',
-                                  'ip': '10.90.0.2',
-                                  'access_ip': '192.168.0.2'})])
-        self.inv.yaml_config['all']['hosts'] = expected
-        result = self.inv.build_hostnames(changed_hosts)
-        self.assertEqual(expected, result)
-
-    def test_build_hostnames_different_ips_add_two(self):
-        changed_hosts = ['10.90.0.2,192.168.0.2', '10.90.0.3,192.168.0.3']
-        expected = OrderedDict([
-            ('node1', {'ansible_host': '192.168.0.2',
-                       'ip': '10.90.0.2',
-                       'access_ip': '192.168.0.2'}),
-            ('node2', {'ansible_host': '192.168.0.3',
-                       'ip': '10.90.0.3',
-                       'access_ip': '192.168.0.3'})])
-        self.inv.yaml_config['all']['hosts'] = OrderedDict()
-        result = self.inv.build_hostnames(changed_hosts)
-        self.assertEqual(expected, result)
+            self.assertFalse(hosts.keys()[h] in self.inv.config['kube-node'])

contrib/kvm-setup/roles/kvm-setup/tasks/main.yml

@@ -1,9 +1,15 @@
 ---
 
+- name: Upgrade all packages to the latest version (yum)
+  yum:
+   name: '*'
+   state: latest
+  when: ansible_os_family == "RedHat"
+
 - name: Install required packages
   yum:
     name: "{{ item }}"
-    state: present
+    state: latest
   with_items:
     - bind-utils
     - ntp
@@ -15,13 +21,23 @@
     update_cache: yes
     cache_valid_time: 3600
     name: "{{ item }}"
-    state: present
+    state: latest
     install_recommends: no
   with_items:
     - dnsutils
     - ntp
   when: ansible_os_family == "Debian"
 
+- name: Upgrade all packages to the latest version (apt)
+  shell: apt-get -o \
+       Dpkg::Options::=--force-confdef -o \
+       Dpkg::Options::=--force-confold -q -y \
+       dist-upgrade
+  environment:
+    DEBIAN_FRONTEND: noninteractive
+  when: ansible_os_family == "Debian"
+
+
 # Create deployment user if required
 - include: user.yml
   when: k8s_deployment_user is defined

contrib/metallb/README.md

@@ -6,5 +6,5 @@ This playbook aims to automate [this](https://metallb.universe.tf/tutorial/layer
 
 ## Install
 ```
-ansible-playbook --ask-become -i inventory/sample/hosts.ini contrib/metallb/metallb.yml
+ansible-playbook --ask-become -i inventory/sample/k8s_heketi_inventory.yml contrib/metallb/metallb.yml
 ```

contrib/metallb/library

@@ -1 +0,0 @@
-../../library

contrib/metallb/roles/provision/defaults/main.yml

@@ -5,4 +5,3 @@ metallb:
     cpu: "100m"
     memory: "100Mi"
   port: "7472"
-  version: v0.7.3

contrib/metallb/roles/provision/tasks/main.yml

@@ -12,7 +12,6 @@
     kubectl: "{{bin_dir}}/kubectl"
     filename: "{{ kube_config_dir }}/{{ item.item }}"
     state: "{{ item.changed | ternary('latest','present') }}"
-  become: true
   with_items: "{{ rendering.results }}"
   when:
     - "inventory_hostname == groups['kube-master'][0]"

contrib/metallb/roles/provision/templates/metallb.yml.j2

@@ -53,6 +53,22 @@ rules:
 ---
 apiVersion: rbac.authorization.k8s.io/v1
 kind: Role
+metadata:
+  namespace: metallb-system
+  name: leader-election
+  labels:
+    app: metallb
+rules:
+- apiGroups: [""]
+  resources: ["endpoints"]
+  resourceNames: ["metallb-speaker"]
+  verbs: ["get", "update"]
+- apiGroups: [""]
+  resources: ["endpoints"]
+  verbs: ["create"]
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
 metadata:
   namespace: metallb-system
   name: config-watcher
@@ -115,6 +131,21 @@ roleRef:
   kind: Role
   name: config-watcher
 ---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  namespace: metallb-system
+  name: leader-election
+  labels:
+    app: metallb
+subjects:
+- kind: ServiceAccount
+  name: speaker
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: leader-election
+---
 apiVersion: apps/v1beta2
 kind: DaemonSet
 metadata:
@@ -142,7 +173,7 @@ spec:
       hostNetwork: true
       containers:
       - name: speaker
-        image: metallb/speaker:{{ metallb.version }}
+        image: metallb/speaker:v0.6.2
         imagePullPolicy: IfNotPresent
         args:
         - --port={{ metallb.port }}
@@ -199,7 +230,7 @@ spec:
         runAsUser: 65534 # nobody
       containers:
       - name: controller
-        image: metallb/controller:{{ metallb.version }}
+        image: metallb/controller:v0.6.2
         imagePullPolicy: IfNotPresent
         args:
         - --port={{ metallb.port }}
@@ -219,3 +250,5 @@ spec:
           readOnlyRootFilesystem: true
 
 ---
+
+

contrib/network-storage/glusterfs/glusterfs.yml

@@ -22,3 +22,4 @@
 - hosts: kube-master[0]
   roles:
     - { role: kubernetes-pv }
+

contrib/network-storage/glusterfs/roles/glusterfs/server/tasks/main.yml

@@ -79,3 +79,4 @@
     src: "{{ ip|default(ansible_default_ipv4['address']) }}:/gluster"
     state: unmounted
   when: groups['gfs-cluster'] is defined and inventory_hostname == groups['gfs-cluster'][0]
+

contrib/network-storage/glusterfs/roles/kubernetes-pv/meta/main.yaml

@@ -1,3 +1,2 @@
----
 dependencies:
   - {role: kubernetes-pv/ansible, tags: apps}

contrib/network-storage/heketi/roles/provision/tasks/bootstrap.yml

@@ -1,4 +1,3 @@
----
 # Bootstrap heketi
 - name: "Get state of heketi service, deployment and pods."
   register: "initial_heketi_state"

contrib/network-storage/heketi/roles/provision/tasks/secret.yml

@@ -8,9 +8,7 @@
 - register: "clusterrolebinding_state"
   command: "{{bin_dir}}/kubectl get clusterrolebinding heketi-gluster-admin -o=name --ignore-not-found=true"
   changed_when: false
-- assert:
-    that: "clusterrolebinding_state.stdout != \"\""
-    msg: "Cluster role binding is not present."
+- assert: { that: "clusterrolebinding_state.stdout != \"\"", message: "Cluster role binding is not present." }
 
 - register: "secret_state"
   command: "{{bin_dir}}/kubectl get secret heketi-config-secret -o=name --ignore-not-found=true"
@@ -26,6 +24,4 @@
 - register: "secret_state"
   command: "{{bin_dir}}/kubectl get secret heketi-config-secret -o=name --ignore-not-found=true"
   changed_when: false
-- assert:
-    that: "secret_state.stdout != \"\""
-    msg: "Heketi config secret is not present."
+- assert: { that: "secret_state.stdout != \"\"", message: "Heketi config secret is not present." }

contrib/network-storage/heketi/roles/provision/templates/glusterfs-daemonset.json.j2

@@ -69,7 +69,7 @@
                         },
                         "readinessProbe": {
                             "timeoutSeconds": 3,
-                            "initialDelaySeconds": 3,
+                            "initialDelaySeconds": 60,
                             "exec": {
                                 "command": [
                                     "/bin/bash",
@@ -80,7 +80,7 @@
                         },
                         "livenessProbe": {
                             "timeoutSeconds": 3,
-                            "initialDelaySeconds": 10,
+                            "initialDelaySeconds": 60,
                             "exec": {
                                 "command": [
                                     "/bin/bash",

contrib/network-storage/heketi/roles/provision/templates/heketi-bootstrap.json.j2

@@ -106,7 +106,7 @@
                 },
                 "livenessProbe": {
                   "timeoutSeconds": 3,
-                  "initialDelaySeconds": 10,
+                  "initialDelaySeconds": 30,
                   "httpGet": {
                     "path": "/hello",
                     "port": 8080

contrib/network-storage/heketi/roles/provision/templates/heketi-deployment.json.j2

@@ -122,7 +122,7 @@
                 },
                 "livenessProbe": {
                   "timeoutSeconds": 3,
-                  "initialDelaySeconds": 10,
+                  "initialDelaySeconds": 30,
                   "httpGet": {
                     "path": "/hello",
                     "port": 8080

contrib/terraform/OWNERS

@@ -1,5 +0,0 @@
-# See the OWNERS docs at https://go.k8s.io/owners
-
-approvers:
-  - holmsten
-  - miouge1

contrib/terraform/aws/create-infrastructure.tf

@@ -24,8 +24,10 @@ module "aws-vpc" {
   aws_cidr_subnets_private="${var.aws_cidr_subnets_private}"
   aws_cidr_subnets_public="${var.aws_cidr_subnets_public}"
   default_tags="${var.default_tags}"
+
 }
 
+
 module "aws-elb" {
   source = "modules/elb"
 
@@ -36,6 +38,7 @@ module "aws-elb" {
   aws_elb_api_port = "${var.aws_elb_api_port}"
   k8s_secure_api_port = "${var.k8s_secure_api_port}"
   default_tags="${var.default_tags}"
+
 }
 
 module "aws-iam" {
@@ -57,6 +60,7 @@ resource "aws_instance" "bastion-server" {
     availability_zone  = "${element(slice(data.aws_availability_zones.available.names,0,2),count.index)}"
     subnet_id = "${element(module.aws-vpc.aws_subnet_ids_public,count.index)}"
 
+
     vpc_security_group_ids = [ "${module.aws-vpc.aws_security_group}" ]
 
     key_name = "${var.AWS_SSH_KEY_NAME}"
@@ -68,6 +72,7 @@ resource "aws_instance" "bastion-server" {
     ))}"
 }
 
+
 /*
 * Create K8s Master and worker nodes and etcd instances
 *
@@ -79,14 +84,18 @@ resource "aws_instance" "k8s-master" {
 
     count = "${var.aws_kube_master_num}"
 
+
     availability_zone  = "${element(slice(data.aws_availability_zones.available.names,0,2),count.index)}"
     subnet_id = "${element(module.aws-vpc.aws_subnet_ids_private,count.index)}"
 
+
     vpc_security_group_ids = [ "${module.aws-vpc.aws_security_group}" ]
 
+
     iam_instance_profile = "${module.aws-iam.kube-master-profile}"
     key_name = "${var.AWS_SSH_KEY_NAME}"
 
+
     tags = "${merge(var.default_tags, map(
       "Name", "kubernetes-${var.aws_cluster_name}-master${count.index}",
       "kubernetes.io/cluster/${var.aws_cluster_name}", "member",
@@ -100,15 +109,18 @@ resource "aws_elb_attachment" "attach_master_nodes" {
   instance = "${element(aws_instance.k8s-master.*.id,count.index)}"
 }
 
+
 resource "aws_instance" "k8s-etcd" {
     ami = "${data.aws_ami.distro.id}"
     instance_type = "${var.aws_etcd_size}"
 
     count = "${var.aws_etcd_num}"
 
+
     availability_zone = "${element(slice(data.aws_availability_zones.available.names,0,2),count.index)}"
     subnet_id = "${element(module.aws-vpc.aws_subnet_ids_private,count.index)}"
 
+
     vpc_security_group_ids = [ "${module.aws-vpc.aws_security_group}" ]
 
     key_name = "${var.AWS_SSH_KEY_NAME}"
@@ -118,8 +130,10 @@ resource "aws_instance" "k8s-etcd" {
       "kubernetes.io/cluster/${var.aws_cluster_name}", "member",
       "Role", "etcd"
     ))}"
+
 }
 
+
 resource "aws_instance" "k8s-worker" {
     ami = "${data.aws_ami.distro.id}"
     instance_type = "${var.aws_kube_worker_size}"
@@ -134,13 +148,17 @@ resource "aws_instance" "k8s-worker" {
     iam_instance_profile = "${module.aws-iam.kube-worker-profile}"
     key_name = "${var.AWS_SSH_KEY_NAME}"
 
+
     tags = "${merge(var.default_tags, map(
       "Name", "kubernetes-${var.aws_cluster_name}-worker${count.index}",
       "kubernetes.io/cluster/${var.aws_cluster_name}", "member",
       "Role", "worker"
     ))}"
+
 }
 
+
+
 /*
 * Create Kubespray Inventory File
 *
@@ -158,6 +176,7 @@ data "template_file" "inventory" {
         list_etcd = "${join("\n",aws_instance.k8s-etcd.*.tags.Name)}"
         elb_api_fqdn = "apiserver_loadbalancer_domain_name=\"${module.aws-elb.aws_elb_api_fqdn}\""
     }
+
 }
 
 resource "null_resource" "inventories" {
@@ -168,4 +187,5 @@ resource "null_resource" "inventories" {
   triggers {
       template = "${data.template_file.inventory.rendered}"
   }
+
 }

contrib/terraform/aws/modules/elb/main.tf

@@ -7,6 +7,7 @@ resource "aws_security_group" "aws-elb" {
     ))}"
 }
 
+
 resource "aws_security_group_rule" "aws-allow-api-access" {
     type = "ingress"
     from_port = "${var.aws_elb_api_port}"

contrib/terraform/aws/modules/elb/variables.tf

@@ -14,11 +14,14 @@ variable "k8s_secure_api_port" {
     description = "Secure Port of K8S API Server"
 }
 
+
+
 variable "aws_avail_zones" {
     description = "Availability Zones Used"
     type = "list"
 }
 
+
 variable "aws_subnet_ids_public" {
     description = "IDs of Public Subnets"
     type = "list"

contrib/terraform/aws/modules/iam/main.tf

@@ -2,7 +2,6 @@
 
 resource "aws_iam_role" "kube-master" {
     name = "kubernetes-${var.aws_cluster_name}-master"
-
     assume_role_policy = <<EOF
 {
   "Version": "2012-10-17",
@@ -21,7 +20,6 @@ EOF
 
 resource "aws_iam_role" "kube-worker" {
     name = "kubernetes-${var.aws_cluster_name}-node"
-
     assume_role_policy = <<EOF
 {
   "Version": "2012-10-17",
@@ -43,7 +41,6 @@ EOF
 resource "aws_iam_role_policy" "kube-master" {
     name = "kubernetes-${var.aws_cluster_name}-master"
     role = "${aws_iam_role.kube-master.id}"
-
     policy = <<EOF
 {
   "Version": "2012-10-17",
@@ -78,7 +75,6 @@ EOF
 resource "aws_iam_role_policy" "kube-worker" {
     name = "kubernetes-${var.aws_cluster_name}-node"
     role = "${aws_iam_role.kube-worker.id}"
-
     policy = <<EOF
 {
   "Version": "2012-10-17",
@@ -128,6 +124,7 @@ resource "aws_iam_role_policy" "kube-worker" {
 EOF
 }
 
+
 #Create AWS Instance Profiles
 
 resource "aws_iam_instance_profile" "kube-master" {

contrib/terraform/aws/modules/vpc/main.tf

@@ -1,3 +1,4 @@
+
 resource "aws_vpc" "cluster-vpc" {
     cidr_block = "${var.aws_vpc_cidr_block}"
 
@@ -10,14 +11,17 @@ resource "aws_vpc" "cluster-vpc" {
     ))}"
 }
 
+
 resource "aws_eip" "cluster-nat-eip" {
   count    = "${length(var.aws_cidr_subnets_public)}"
   vpc      = true
 }
 
+
 resource "aws_internet_gateway" "cluster-vpc-internetgw" {
   vpc_id = "${aws_vpc.cluster-vpc.id}"
 
+
   tags = "${merge(var.default_tags, map(
     "Name", "kubernetes-${var.aws_cluster_name}-internetgw"
   ))}"
@@ -39,6 +43,7 @@ resource "aws_nat_gateway" "cluster-nat-gateway" {
     count = "${length(var.aws_cidr_subnets_public)}"
     allocation_id = "${element(aws_eip.cluster-nat-eip.*.id, count.index)}"
     subnet_id = "${element(aws_subnet.cluster-vpc-subnets-public.*.id, count.index)}"
+
 }
 
 resource "aws_subnet" "cluster-vpc-subnets-private" {
@@ -58,7 +63,6 @@ resource "aws_subnet" "cluster-vpc-subnets-private" {
 
 resource "aws_route_table" "kubernetes-public" {
     vpc_id = "${aws_vpc.cluster-vpc.id}"
-
     route {
         cidr_block = "0.0.0.0/0"
         gateway_id = "${aws_internet_gateway.cluster-vpc-internetgw.id}"
@@ -72,7 +76,6 @@ resource "aws_route_table" "kubernetes-public" {
 resource "aws_route_table" "kubernetes-private" {
     count = "${length(var.aws_cidr_subnets_private)}"
     vpc_id = "${aws_vpc.cluster-vpc.id}"
-
     route {
         cidr_block = "0.0.0.0/0"
         nat_gateway_id = "${element(aws_nat_gateway.cluster-nat-gateway.*.id, count.index)}"
@@ -81,20 +84,24 @@ resource "aws_route_table" "kubernetes-private" {
     tags = "${merge(var.default_tags, map(
       "Name", "kubernetes-${var.aws_cluster_name}-routetable-private-${count.index}"
     ))}"
+
 }
 
 resource "aws_route_table_association" "kubernetes-public" {
     count = "${length(var.aws_cidr_subnets_public)}"
     subnet_id = "${element(aws_subnet.cluster-vpc-subnets-public.*.id,count.index)}"
     route_table_id = "${aws_route_table.kubernetes-public.id}"
+
 }
 
 resource "aws_route_table_association" "kubernetes-private" {
     count = "${length(var.aws_cidr_subnets_private)}"
     subnet_id = "${element(aws_subnet.cluster-vpc-subnets-private.*.id,count.index)}"
     route_table_id = "${element(aws_route_table.kubernetes-private.*.id,count.index)}"
+
 }
 
+
 #Kubernetes Security Groups
 
 resource "aws_security_group" "kubernetes" {
@@ -124,6 +131,7 @@ resource "aws_security_group_rule" "allow-all-egress" {
     security_group_id = "${aws_security_group.kubernetes.id}"
 }
 
+
 resource "aws_security_group_rule" "allow-ssh-connections" {
     type = "ingress"
     from_port = 22

contrib/terraform/aws/modules/vpc/outputs.tf

@@ -12,8 +12,10 @@ output "aws_subnet_ids_public" {
 
 output "aws_security_group" {
     value = ["${aws_security_group.kubernetes.*.id}"]
+
 }
 
 output "default_tags" {
     value = "${var.default_tags}"
+
 }

contrib/terraform/aws/modules/vpc/variables.tf

@@ -2,10 +2,12 @@ variable "aws_vpc_cidr_block" {
     description = "CIDR Blocks for AWS VPC"
 }
 
+
 variable "aws_cluster_name" {
     description = "Name of Cluster"
 }
 
+
 variable "aws_avail_zones" {
     description = "AWS Availability Zones Used"
     type = "list"

contrib/terraform/aws/output.tf

@@ -14,6 +14,7 @@ output "etcd" {
     value = "${join("\n", aws_instance.k8s-etcd.*.private_ip)}"
 }
 
+
 output "aws_elb_api_fqdn" {
     value = "${module.aws-elb.aws_elb_api_fqdn}:${var.aws_elb_api_port}"
 }

contrib/terraform/aws/sample-inventory/cluster.tf

@@ -1,53 +0,0 @@
-#Global Vars
-aws_cluster_name = "devtest"
-
-#VPC Vars
-aws_vpc_cidr_block = "10.250.192.0/18"
-
-aws_cidr_subnets_private = ["10.250.192.0/20", "10.250.208.0/20"]
-
-aws_cidr_subnets_public = ["10.250.224.0/20", "10.250.240.0/20"]
-
-#Bastion Host
-aws_bastion_size = "t2.medium"
-
-#Kubernetes Cluster
-
-aws_kube_master_num = 3
-
-aws_kube_master_size = "t2.medium"
-
-aws_etcd_num = 3
-
-aws_etcd_size = "t2.medium"
-
-aws_kube_worker_num = 4
-
-aws_kube_worker_size = "t2.medium"
-
-#Settings AWS ELB
-
-aws_elb_api_port = 6443
-
-k8s_secure_api_port = 6443
-
-kube_insecure_apiserver_address = "0.0.0.0"
-
-default_tags = {
-  #  Env = "devtest"  #  Product = "kubernetes"
-}
-
-inventory_file = "../../../inventory/hosts"
-
-## Credentials
-#AWS Access Key
-AWS_ACCESS_KEY_ID = ""
-
-#AWS Secret Key
-AWS_SECRET_ACCESS_KEY = ""
-
-#EC2 SSH Key Name
-AWS_SSH_KEY_NAME = ""
-
-#AWS Region
-AWS_DEFAULT_REGION = "eu-central-1"

contrib/terraform/aws/sample-inventory/group_vars

@@ -1 +0,0 @@
-../../../../inventory/sample/group_vars

contrib/terraform/openstack/README.md

@@ -10,7 +10,7 @@ most modern installs of OpenStack that support the basic services.
 
 ### Known compatible public clouds
 - [Auro](https://auro.io/)
-- [Betacloud](https://www.betacloud.io/)
+- [BetaCloud](https://www.betacloud.io/)
 - [CityCloud](https://www.citycloud.com/)
 - [DreamHost](https://www.dreamhost.com/cloud/computing/)
 - [ELASTX](https://elastx.se/)
@@ -109,7 +109,6 @@ Create an inventory directory for your cluster by copying the existing sample an
 $ cp -LRp contrib/terraform/openstack/sample-inventory inventory/$CLUSTER
 $ cd inventory/$CLUSTER
 $ ln -s ../../contrib/terraform/openstack/hosts
-$ ln -s ../../contrib
 ```
 
 This will be the base for subsequent Terraform commands.
@@ -229,7 +228,7 @@ For your cluster, edit `inventory/$CLUSTER/cluster.tf`.
 |`dns_nameservers`| An array of DNS name server names to be used by hosts in the internal subnet. |
 |`floatingip_pool` | Name of the pool from which floating IPs will be allocated |
 |`external_net` | UUID of the external network that will be routed to |
-|`flavor_k8s_master`,`flavor_k8s_node`,`flavor_etcd`, `flavor_bastion`,`flavor_gfs_node` | Flavor depends on your openstack installation, you can get available flavor IDs through `openstack flavor list` |
+|`flavor_k8s_master`,`flavor_k8s_node`,`flavor_etcd`, `flavor_bastion`,`flavor_gfs_node` | Flavor depends on your openstack installation, you can get available flavor IDs through`nova flavor-list` |
 |`image`,`image_gfs` | Name of the image to use in provisioning the compute resources. Should already be loaded into glance. |
 |`ssh_user`,`ssh_user_gfs` | The username to ssh into the image with. This usually depends on the image you have selected |
 |`public_key_path` | Path on your local workstation to the public key file you wish to use in creating the key pairs |
@@ -243,8 +242,6 @@ For your cluster, edit `inventory/$CLUSTER/cluster.tf`.
 |`supplementary_master_groups` | To add ansible groups to the masters, such as `kube-node` for tainting them as nodes, empty by default. |
 |`supplementary_node_groups` | To add ansible groups to the nodes, such as `kube-ingress` for running ingress controller pods, empty by default. |
 |`bastion_allowed_remote_ips` | List of CIDR allowed to initiate a SSH connection, `["0.0.0.0/0"]` by default |
-|`master_allowed_remote_ips` | List of CIDR blocks allowed to initiate an API connection, `["0.0.0.0/0"]` by default |
-|`k8s_allowed_remote_ips` | List of CIDR allowed to initiate a SSH connection, empty by default |
 |`worker_allowed_ports` | List of ports to open on worker nodes, `[{ "protocol" = "tcp", "port_range_min" = 30000, "port_range_max" = 32767, "remote_ip_prefix" = "0.0.0.0/0"}]` by default |
 
 #### Terraform state files
@@ -361,7 +358,7 @@ If it fails try to connect manually via SSH.  It could be something as simple as
 
 ### Configure cluster variables
 
-Edit `inventory/$CLUSTER/group_vars/all/all.yml`:
+Edit `inventory/$CLUSTER/group_vars/all.yml`:
 - **bin_dir**:
 ```
 # Directory where the binaries will be installed
@@ -374,7 +371,7 @@ bin_dir: /opt/bin
 ```
 cloud_provider: openstack
 ```
-Edit `inventory/$CLUSTER/group_vars/k8s-cluster/k8s-cluster.yml`:
+Edit `inventory/$CLUSTER/group_vars/k8s-cluster.yml`:
 - Set variable **kube_network_plugin** to your desired networking plugin.
   - **flannel** works out-of-the-box
   - **calico** requires [configuring OpenStack Neutron ports](/docs/openstack.md) to allow service and pod subnets
@@ -418,8 +415,8 @@ ssh [os-user]@[master-ip] sudo ls /etc/kubernetes/ssl/
 ```
 4. Get `admin`'s certificates and keys:
 ```
-ssh [os-user]@[master-ip] sudo cat /etc/kubernetes/ssl/admin-kube-master-1-key.pem > admin-key.pem
-ssh [os-user]@[master-ip] sudo cat /etc/kubernetes/ssl/admin-kube-master-1.pem > admin.pem
+ssh [os-user]@[master-ip] sudo cat /etc/kubernetes/ssl/admin-[cluster_name]-k8s-master-1-key.pem > admin-key.pem
+ssh [os-user]@[master-ip] sudo cat /etc/kubernetes/ssl/admin-[cluster_name]-k8s-master-1.pem > admin.pem
 ssh [os-user]@[master-ip] sudo cat /etc/kubernetes/ssl/ca.pem > ca.pem
 ```
 5. Configure kubectl:

contrib/terraform/openstack/kubespray.tf

@@ -1,7 +1,3 @@
-provider "openstack" {
-  version = "~> 1.17"
-}
-
 module "network" {
   source = "modules/network"
 
@@ -53,13 +49,9 @@ module "compute" {
   network_name                                 = "${var.network_name}"
   flavor_bastion                               = "${var.flavor_bastion}"
   k8s_master_fips                              = "${module.ips.k8s_master_fips}"
-  k8s_master_no_etcd_fips                      = "${module.ips.k8s_master_no_etcd_fips}"
   k8s_node_fips                                = "${module.ips.k8s_node_fips}"
   bastion_fips                                 = "${module.ips.bastion_fips}"
   bastion_allowed_remote_ips                   = "${var.bastion_allowed_remote_ips}"
-  master_allowed_remote_ips                    = "${var.master_allowed_remote_ips}"
-  k8s_allowed_remote_ips                       = "${var.k8s_allowed_remote_ips}"
-  k8s_allowed_egress_ips                       = "${var.k8s_allowed_egress_ips}"
   supplementary_master_groups                  = "${var.supplementary_master_groups}"
   supplementary_node_groups                    = "${var.supplementary_node_groups}"
   worker_allowed_ports                         = "${var.worker_allowed_ports}"
@@ -80,7 +72,7 @@ output "router_id" {
 }
 
 output "k8s_master_fips" {
-  value = "${concat(module.ips.k8s_master_fips, module.ips.k8s_master_no_etcd_fips)}"
+  value = "${module.ips.k8s_master_fips}"
 }
 
 output "k8s_node_fips" {

contrib/terraform/openstack/modules/compute/main.tf

@@ -6,29 +6,25 @@ resource "openstack_compute_keypair_v2" "k8s" {
 resource "openstack_networking_secgroup_v2" "k8s_master" {
   name        = "${var.cluster_name}-k8s-master"
   description = "${var.cluster_name} - Kubernetes Master"
-  delete_default_rules = true
 }
 
 resource "openstack_networking_secgroup_rule_v2" "k8s_master" {
-  count             = "${length(var.master_allowed_remote_ips)}"
   direction = "ingress"
   ethertype = "IPv4"
   protocol = "tcp"
   port_range_min = "6443"
   port_range_max = "6443"
-  remote_ip_prefix  = "${var.master_allowed_remote_ips[count.index]}"
+  remote_ip_prefix = "0.0.0.0/0"
   security_group_id = "${openstack_networking_secgroup_v2.k8s_master.id}"
 }
 
 resource "openstack_networking_secgroup_v2" "bastion" {
   name        = "${var.cluster_name}-bastion"
-  count                = "${var.number_of_bastions ? 1 : 0}"
   description = "${var.cluster_name} - Bastion Server"
-  delete_default_rules = true
 }
 
 resource "openstack_networking_secgroup_rule_v2" "bastion" {
-  count             = "${var.number_of_bastions ? length(var.bastion_allowed_remote_ips) : 0}"
+  count = "${length(var.bastion_allowed_remote_ips)}"
   direction = "ingress"
   ethertype = "IPv4"
   protocol = "tcp"
@@ -41,7 +37,6 @@ resource "openstack_networking_secgroup_rule_v2" "bastion" {
 resource "openstack_networking_secgroup_v2" "k8s" {
   name        = "${var.cluster_name}-k8s"
   description = "${var.cluster_name} - Kubernetes"
-  delete_default_rules = true
 }
 
 resource "openstack_networking_secgroup_rule_v2" "k8s" {
@@ -51,29 +46,9 @@ resource "openstack_networking_secgroup_rule_v2" "k8s" {
   security_group_id = "${openstack_networking_secgroup_v2.k8s.id}"
 }
 
-resource "openstack_networking_secgroup_rule_v2" "k8s_allowed_remote_ips" {
-  count             = "${length(var.k8s_allowed_remote_ips)}"
-  direction         = "ingress"
-  ethertype         = "IPv4"
-  protocol          = "tcp"
-  port_range_min    = "22"
-  port_range_max    = "22"
-  remote_ip_prefix  = "${var.k8s_allowed_remote_ips[count.index]}"
-  security_group_id = "${openstack_networking_secgroup_v2.k8s.id}"
-}
-
-resource "openstack_networking_secgroup_rule_v2" "egress" {
-  count             = "${length(var.k8s_allowed_egress_ips)}"
-  direction         = "egress"
-  ethertype         = "IPv4"
-  remote_ip_prefix  = "${var.k8s_allowed_egress_ips[count.index]}"
-  security_group_id = "${openstack_networking_secgroup_v2.k8s.id}"
-}
-
 resource "openstack_networking_secgroup_v2" "worker" {
   name        = "${var.cluster_name}-k8s-worker"
   description = "${var.cluster_name} - Kubernetes worker nodes"
-  delete_default_rules = true
 }
 
 resource "openstack_networking_secgroup_rule_v2" "worker" {
@@ -100,6 +75,7 @@ resource "openstack_compute_instance_v2" "bastion" {
 
   security_groups = ["${openstack_networking_secgroup_v2.k8s.name}",
     "${openstack_networking_secgroup_v2.bastion.name}",
+    "default",
   ]
 
   metadata = {
@@ -111,6 +87,7 @@ resource "openstack_compute_instance_v2" "bastion" {
   provisioner "local-exec" {
     command = "sed s/USER/${var.ssh_user}/ contrib/terraform/openstack/ansible_bastion_template.txt | sed s/BASTION_ADDRESS/${var.bastion_fips[0]}/ > contrib/terraform/group_vars/no-floating.yml"
   }
+
 }
 
 resource "openstack_compute_instance_v2" "k8s_master" {
@@ -126,7 +103,9 @@ resource "openstack_compute_instance_v2" "k8s_master" {
   }
 
   security_groups = ["${openstack_networking_secgroup_v2.k8s_master.name}",
+    "${openstack_networking_secgroup_v2.bastion.name}",
     "${openstack_networking_secgroup_v2.k8s.name}",
+    "default",
   ]
 
   metadata = {
@@ -138,6 +117,7 @@ resource "openstack_compute_instance_v2" "k8s_master" {
   provisioner "local-exec" {
     command = "sed s/USER/${var.ssh_user}/ contrib/terraform/openstack/ansible_bastion_template.txt | sed s/BASTION_ADDRESS/${element( concat(var.bastion_fips, var.k8s_master_fips), 0)}/ > contrib/terraform/group_vars/no-floating.yml"
   }
+
 }
 
 resource "openstack_compute_instance_v2" "k8s_master_no_etcd" {
@@ -153,6 +133,7 @@ resource "openstack_compute_instance_v2" "k8s_master_no_etcd" {
   }
 
   security_groups = ["${openstack_networking_secgroup_v2.k8s_master.name}",
+    "${openstack_networking_secgroup_v2.bastion.name}",
     "${openstack_networking_secgroup_v2.k8s.name}",
   ]
 
@@ -165,6 +146,7 @@ resource "openstack_compute_instance_v2" "k8s_master_no_etcd" {
   provisioner "local-exec" {
     command = "sed s/USER/${var.ssh_user}/ contrib/terraform/openstack/ansible_bastion_template.txt | sed s/BASTION_ADDRESS/${element( concat(var.bastion_fips, var.k8s_master_fips), 0)}/ > contrib/terraform/group_vars/no-floating.yml"
   }
+
 }
 
 resource "openstack_compute_instance_v2" "etcd" {
@@ -186,6 +168,7 @@ resource "openstack_compute_instance_v2" "etcd" {
     kubespray_groups = "etcd,vault,no-floating"
     depends_on       = "${var.network_id}"
   }
+
 }
 
 resource "openstack_compute_instance_v2" "k8s_master_no_floating_ip" {
@@ -202,6 +185,7 @@ resource "openstack_compute_instance_v2" "k8s_master_no_floating_ip" {
 
   security_groups = ["${openstack_networking_secgroup_v2.k8s_master.name}",
     "${openstack_networking_secgroup_v2.k8s.name}",
+    "default",
   ]
 
   metadata = {
@@ -209,6 +193,7 @@ resource "openstack_compute_instance_v2" "k8s_master_no_floating_ip" {
     kubespray_groups = "etcd,kube-master,${var.supplementary_master_groups},k8s-cluster,vault,no-floating"
     depends_on       = "${var.network_id}"
   }
+
 }
 
 resource "openstack_compute_instance_v2" "k8s_master_no_floating_ip_no_etcd" {
@@ -232,6 +217,7 @@ resource "openstack_compute_instance_v2" "k8s_master_no_floating_ip_no_etcd" {
     kubespray_groups = "kube-master,${var.supplementary_master_groups},k8s-cluster,vault,no-floating"
     depends_on       = "${var.network_id}"
   }
+
 }
 
 resource "openstack_compute_instance_v2" "k8s_node" {
@@ -247,7 +233,9 @@ resource "openstack_compute_instance_v2" "k8s_node" {
   }
 
   security_groups = ["${openstack_networking_secgroup_v2.k8s.name}",
+    "${openstack_networking_secgroup_v2.bastion.name}",
     "${openstack_networking_secgroup_v2.worker.name}",
+    "default",
   ]
 
   metadata = {
@@ -259,6 +247,7 @@ resource "openstack_compute_instance_v2" "k8s_node" {
   provisioner "local-exec" {
     command = "sed s/USER/${var.ssh_user}/ contrib/terraform/openstack/ansible_bastion_template.txt | sed s/BASTION_ADDRESS/${element( concat(var.bastion_fips, var.k8s_node_fips), 0)}/ > contrib/terraform/group_vars/no-floating.yml"
   }
+
 }
 
 resource "openstack_compute_instance_v2" "k8s_node_no_floating_ip" {
@@ -275,6 +264,7 @@ resource "openstack_compute_instance_v2" "k8s_node_no_floating_ip" {
 
   security_groups = ["${openstack_networking_secgroup_v2.k8s.name}",
     "${openstack_networking_secgroup_v2.worker.name}",
+    "default",
   ]
 
   metadata = {
@@ -282,6 +272,7 @@ resource "openstack_compute_instance_v2" "k8s_node_no_floating_ip" {
     kubespray_groups = "kube-node,k8s-cluster,no-floating,${var.supplementary_node_groups}"
     depends_on       = "${var.network_id}"
   }
+
 }
 
 resource "openstack_compute_floatingip_associate_v2" "bastion" {
@@ -296,12 +287,6 @@ resource "openstack_compute_floatingip_associate_v2" "k8s_master" {
   floating_ip = "${var.k8s_master_fips[count.index]}"
 }
 
-resource "openstack_compute_floatingip_associate_v2" "k8s_master_no_etcd" {
-  count       = "${var.number_of_k8s_masters_no_etcd}"
-  instance_id = "${element(openstack_compute_instance_v2.k8s_master_no_etcd.*.id, count.index)}"
-  floating_ip = "${var.k8s_master_no_etcd_fips[count.index]}"
-}
-
 resource "openstack_compute_floatingip_associate_v2" "k8s_node" {
   count       = "${var.number_of_k8s_nodes}"
   floating_ip = "${var.k8s_node_fips[count.index]}"
@@ -327,13 +312,16 @@ resource "openstack_compute_instance_v2" "glusterfs_node_no_floating_ip" {
     name = "${var.network_name}"
   }
 
-  security_groups = ["${openstack_networking_secgroup_v2.k8s.name}"]
+  security_groups = ["${openstack_networking_secgroup_v2.k8s.name}",
+    "default",
+  ]
 
   metadata = {
     ssh_user         = "${var.ssh_user_gfs}"
     kubespray_groups = "gfs-cluster,network-storage,no-floating"
     depends_on       = "${var.network_id}"
   }
+
 }
 
 resource "openstack_compute_volume_attach_v2" "glusterfs_volume" {

contrib/terraform/openstack/modules/compute/variables.tf

@@ -54,10 +54,6 @@ variable "k8s_master_fips" {
   type = "list"
 }
 
-variable "k8s_master_no_etcd_fips" {
-  type = "list"
-}
-
 variable "k8s_node_fips" {
   type = "list"
 }
@@ -70,18 +66,6 @@ variable "bastion_allowed_remote_ips" {
   type = "list"
 }
 
-variable "master_allowed_remote_ips" {
-  type = "list"
-}
-
-variable "k8s_allowed_remote_ips" {
-  type = "list"
-}
-
-variable "k8s_allowed_egress_ips" {
-  type = "list"
-}
-
 variable "supplementary_master_groups" {
   default = ""
 }

contrib/terraform/openstack/modules/ips/main.tf

@@ -10,12 +10,6 @@ resource "openstack_networking_floatingip_v2" "k8s_master" {
   depends_on = ["null_resource.dummy_dependency"]
 }
 
-resource "openstack_networking_floatingip_v2" "k8s_master_no_etcd" {
-  count      = "${var.number_of_k8s_masters_no_etcd}"
-  pool       = "${var.floatingip_pool}"
-  depends_on = ["null_resource.dummy_dependency"]
-}
-
 resource "openstack_networking_floatingip_v2" "k8s_node" {
   count      = "${var.number_of_k8s_nodes}"
   pool       = "${var.floatingip_pool}"

contrib/terraform/openstack/modules/ips/outputs.tf

@@ -2,10 +2,6 @@ output "k8s_master_fips" {
   value = ["${openstack_networking_floatingip_v2.k8s_master.*.address}"]
 }
 
-output "k8s_master_no_etcd_fips" {
-  value = ["${openstack_networking_floatingip_v2.k8s_master_no_etcd.*.address}"]
-}
-
 output "k8s_node_fips" {
   value = ["${openstack_networking_floatingip_v2.k8s_node.*.address}"]
 }

contrib/terraform/openstack/modules/network/outputs.tf

@@ -4,6 +4,7 @@ output "router_id" {
 
 output "router_internal_port_id" {
   value = "${element(concat(openstack_networking_router_interface_v2.k8s.*.id, list("")), 0)}"
+
 }
 
 output "subnet_id" {

contrib/terraform/openstack/sample-inventory/cluster.tf

@@ -6,13 +6,11 @@ public_key_path = "~/.ssh/id_rsa.pub"
 
 # image to use for bastion, masters, standalone etcd instances, and nodes
 image = "<image name>"
-
 # user on the node (ex. core on Container Linux, ubuntu on Ubuntu, etc.)
 ssh_user = "<cloud-provisioned user>"
 
 # 0|1 bastion nodes
 number_of_bastions = 0
-
 #flavor_bastion = "<UUID>"
 
 # standalone etcds
@@ -20,20 +18,14 @@ number_of_etcd = 0
 
 # masters
 number_of_k8s_masters = 1
-
 number_of_k8s_masters_no_etcd = 0
-
 number_of_k8s_masters_no_floating_ip = 0
-
 number_of_k8s_masters_no_floating_ip_no_etcd = 0
-
 flavor_k8s_master = "<UUID>"
 
 # nodes
 number_of_k8s_nodes = 2
-
 number_of_k8s_nodes_no_floating_ip = 4
-
 #flavor_k8s_node = "<UUID>"
 
 # GlusterFS
@@ -48,11 +40,7 @@ number_of_k8s_nodes_no_floating_ip = 4
 
 # networking
 network_name = "<network>"
-
 external_net = "<UUID>"
-
 subnet_cidr = "<cidr>"
-
 floatingip_pool = "<pool>"
-
 bastion_allowed_remote_ips = ["0.0.0.0/0"]

contrib/terraform/openstack/variables.tf

@@ -74,27 +74,27 @@ variable "ssh_user_gfs" {
 }
 
 variable "flavor_bastion" {
-  description = "Use 'openstack flavor list' command to see what your OpenStack instance uses for IDs"
+  description = "Use 'nova flavor-list' command to see what your OpenStack instance uses for IDs"
   default     = 3
 }
 
 variable "flavor_k8s_master" {
-  description = "Use 'openstack flavor list' command to see what your OpenStack instance uses for IDs"
+  description = "Use 'nova flavor-list' command to see what your OpenStack instance uses for IDs"
   default     = 3
 }
 
 variable "flavor_k8s_node" {
-  description = "Use 'openstack flavor list' command to see what your OpenStack instance uses for IDs"
+  description = "Use 'nova flavor-list' command to see what your OpenStack instance uses for IDs"
   default     = 3
 }
 
 variable "flavor_etcd" {
-  description = "Use 'openstack flavor list' command to see what your OpenStack instance uses for IDs"
+  description = "Use 'nova flavor-list' command to see what your OpenStack instance uses for IDs"
   default     = 3
 }
 
 variable "flavor_gfs_node" {
-  description = "Use 'openstack flavor list' command to see what your OpenStack instance uses for IDs"
+  description = "Use 'nova flavor-list' command to see what your OpenStack instance uses for IDs"
   default     = 3
 }
 
@@ -145,33 +145,14 @@ variable "bastion_allowed_remote_ips" {
   default = ["0.0.0.0/0"]
 }
 
-variable "master_allowed_remote_ips" {
-  description = "An array of CIDRs allowed to access API of masters"
-  type        = "list"
-  default     = ["0.0.0.0/0"]
-}
-
-variable "k8s_allowed_remote_ips" {
-  description = "An array of CIDRs allowed to SSH to hosts"
-  type        = "list"
-  default     = []
-}
-
-variable "k8s_allowed_egress_ips" {
-  description = "An array of CIDRs allowed for egress traffic"
-  type        = "list"
-  default     = ["0.0.0.0/0"]
-}
-
 variable "worker_allowed_ports" {
   type = "list"
-
   default = [
     {
       "protocol" = "tcp"
       "port_range_min" = 30000
       "port_range_max" = 32767
       "remote_ip_prefix" = "0.0.0.0/0"
-    },
+    }
   ]
 }

contrib/terraform/packet/README.md

@@ -1,231 +0,0 @@
-# Kubernetes on Packet with Terraform
-
-Provision a Kubernetes cluster with [Terraform](https://www.terraform.io) on
-[Packet](https://www.packet.com).
-
-## Status
-
-This will install a Kubernetes cluster on Packet bare metal. It should work in all locations and on most server types.
-
-## Approach
-The terraform configuration inspects variables found in
-[variables.tf](variables.tf) to create resources in your Packet project.
-There is a [python script](../terraform.py) that reads the generated`.tfstate`
-file to generate a dynamic inventory that is consumed by [cluster.yml](../../..//cluster.yml)
-to actually install Kubernetes with Kubespray.
-
-### Kubernetes Nodes
-You can create many different kubernetes topologies by setting the number of
-different classes of hosts.
-- Master nodes with etcd: `number_of_k8s_masters` variable
-- Master nodes without etcd: `number_of_k8s_masters_no_etcd` variable
-- Standalone etcd hosts: `number_of_etcd` variable
-- Kubernetes worker nodes: `number_of_k8s_nodes` variable
-
-Note that the Ansible script will report an invalid configuration if you wind up
-with an *even number* of etcd instances since that is not a valid configuration. This
-restriction includes standalone etcd nodes that are deployed in a cluster along with
-master nodes with etcd replicas. As an example, if you have three master nodes with
-etcd replicas and three standalone etcd nodes, the script will fail since there are
-now six total etcd replicas.
-
-## Requirements
-
-- [Install Terraform](https://www.terraform.io/intro/getting-started/install.html)
-- Install dependencies: `sudo pip install -r requirements.txt`
-- Account with Packet Host
-- An SSH key pair
-
-## SSH Key Setup
-
-An SSH keypair is required so Ansible can access the newly provisioned nodes (bare metal Packet hosts). By default, the public SSH key defined in cluster.tf will be installed in authorized_key on the newly provisioned nodes (~/.ssh/id_rsa.pub). Terraform will upload this public key and then it will be distributed out to all the nodes. If you have already set this public key in Packet (i.e. via the portal), then set the public keyfile name in cluster.tf to blank to prevent the duplicate key from being uploaded which will cause an error.
-
-If you don't already have a keypair generated (~/.ssh/id_rsa and ~/.ssh/id_rsa.pub), then a new keypair can be generated with the command:
-
-```ShellSession
-ssh-keygen -f ~/.ssh/id_rsa
-```
-
-## Terraform
-Terraform will be used to provision all of the Packet resources with base software as appropriate.
-
-### Configuration
-
-#### Inventory files
-
-Create an inventory directory for your cluster by copying the existing sample and linking the `hosts` script (used to build the inventory based on Terraform state):
-
-```ShellSession
-$ cp -LRp contrib/terraform/packet/sample-inventory inventory/$CLUSTER
-$ cd inventory/$CLUSTER
-$ ln -s ../../contrib/terraform/packet/hosts
-```
-
-This will be the base for subsequent Terraform commands.
-
-#### Packet API access
-
-Your Packet API key must be available in the `PACKET_AUTH_TOKEN` environment variable.
-This key is typically stored outside of the code repo since it is considered secret.
-If someone gets this key, they can startup/shutdown hosts in your project!
-
-For more information on how to generate an API key or find your project ID, please see:
-https://support.packet.com/kb/articles/api-integrations
-
-The Packet Project ID associated with the key will be set later in cluster.tf.
-
-For more information about the API, please see:
-https://www.packet.com/developers/api/
-
-Example:
-```ShellSession
-$ export PACKET_AUTH_TOKEN="Example-API-Token"
-```
-
-Note that to deploy several clusters within the same project you need to use [terraform workspace](https://www.terraform.io/docs/state/workspaces.html#using-workspaces).
-
-#### Cluster variables
-The construction of the cluster is driven by values found in
-[variables.tf](variables.tf).
-
-For your cluster, edit `inventory/$CLUSTER/cluster.tf`.
-
-The `cluster_name` is used to set a tag on each server deployed as part of this cluster.
-This helps when identifying which hosts are associated with each cluster.
-
-While the defaults in variables.tf will successfully deploy a cluster, it is recommended to set the following values:
-
-* cluster_name = the name of the inventory directory created above as $CLUSTER
-* packet_project_id = the Packet Project ID associated with the Packet API token above
-
-#### Enable localhost access
-Kubespray will pull down a Kubernetes configuration file to access this cluster by enabling the 
-`kubeconfig_localhost: true` in the Kubespray configuration.
-
-Edit `inventory/$CLUSTER/group_vars/k8s-cluster/k8s-cluster.yml` and comment back in the following line and change from `false` to `true`:
-`\# kubeconfig_localhost: false`
-becomes:
-`kubeconfig_localhost: true`
-
-Once the Kubespray playbooks are run, a Kubernetes configuration file will be written to the local host at `inventory/$CLUSTER/artifacts/admin.conf`
-
-#### Terraform state files
-
-In the cluster's inventory folder, the following files might be created (either by Terraform
-or manually), to prevent you from pushing them accidentally they are in a
-`.gitignore` file in the `terraform/packet` directory :
-
-* `.terraform`
-* `.tfvars`
-* `.tfstate`
-* `.tfstate.backup`
-
-You can still add them manually if you want to.
-
-### Initialization
-
-Before Terraform can operate on your cluster you need to install the required
-plugins. This is accomplished as follows:
-
-```ShellSession
-$ cd inventory/$CLUSTER
-$ terraform init ../../contrib/terraform/packet
-```
-
-This should finish fairly quickly telling you Terraform has successfully initialized and loaded necessary modules.
-
-### Provisioning cluster
-You can apply the Terraform configuration to your cluster with the following command
-issued from your cluster's inventory directory (`inventory/$CLUSTER`):
-```ShellSession
-$ terraform apply -var-file=cluster.tf ../../contrib/terraform/packet
-$ export ANSIBLE_HOST_KEY_CHECKING=False
-$ ansible-playbook -i hosts ../../cluster.yml
-```
-
-### Destroying cluster
-You can destroy your new cluster with the following command issued from the cluster's inventory directory:
-
-```ShellSession
-$ terraform destroy -var-file=cluster.tf ../../contrib/terraform/packet
-```
-
-If you've started the Ansible run, it may also be a good idea to do some manual cleanup:
-
-* remove SSH keys from the destroyed cluster from your `~/.ssh/known_hosts` file
-* clean up any temporary cache files: `rm /tmp/$CLUSTER-*`
-
-### Debugging
-You can enable debugging output from Terraform by setting `TF_LOG` to `DEBUG` before running the Terraform command.
-
-## Ansible
-
-### Node access
-
-#### SSH
-
-Ensure your local ssh-agent is running and your ssh key has been added. This
-step is required by the terraform provisioner:
-
-```
-$ eval $(ssh-agent -s)
-$ ssh-add ~/.ssh/id_rsa
-```
-
-If you have deployed and destroyed a previous iteration of your cluster, you will need to clear out any stale keys from your SSH "known hosts" file ( `~/.ssh/known_hosts`).
-
-#### Test access
-
-Make sure you can connect to the hosts.  Note that Container Linux by CoreOS will have a state `FAILED` due to Python not being present.  This is okay, because Python will be installed during bootstrapping, so long as the hosts are not `UNREACHABLE`.
-
-```
-$ ansible -i inventory/$CLUSTER/hosts -m ping all
-example-k8s_node-1 | SUCCESS => {
-    "changed": false,
-    "ping": "pong"
-}
-example-etcd-1 | SUCCESS => {
-    "changed": false,
-    "ping": "pong"
-}
-example-k8s-master-1 | SUCCESS => {
-    "changed": false,
-    "ping": "pong"
-}
-```
-
-If it fails try to connect manually via SSH.  It could be something as simple as a stale host key.
-
-### Deploy Kubernetes
-
-```
-$ ansible-playbook --become -i inventory/$CLUSTER/hosts cluster.yml
-```
-
-This will take some time as there are many tasks to run.
-
-## Kubernetes
-
-### Set up kubectl
-
-* [Install kubectl](https://kubernetes.io/docs/tasks/tools/install-kubectl/) on the localhost.
-
-* Verify that Kubectl runs correctly
-```
-kubectl version
-```
-
-* Verify that the Kubernetes configuration file has been copied over
-```
-cat inventory/alpha/$CLUSTER/admin.conf
-```
-
-* Verify that all the nodes are running correctly.
-```
-kubectl version
-kubectl --kubeconfig=inventory/$CLUSTER/artifacts/admin.conf  get nodes
-```
-
-## What's next
-
-Try out your new Kubernetes cluster with the [Hello Kubernetes service](https://kubernetes.io/docs/tasks/access-application-cluster/service-access-application-cluster/).

contrib/terraform/packet/hosts

@@ -1 +0,0 @@
-../terraform.py

contrib/terraform/packet/kubespray.tf

@@ -1,62 +0,0 @@
-# Configure the Packet Provider
-provider "packet" {
-  version = "~> 2.0"
-}
-
-resource "packet_ssh_key" "k8s" {
-  count      = "${var.public_key_path != "" ? 1 : 0}"
-  name       = "kubernetes-${var.cluster_name}"
-  public_key = "${chomp(file(var.public_key_path))}"
-}
-
-resource "packet_device" "k8s_master" {
-  depends_on = ["packet_ssh_key.k8s"]
-
-  count            = "${var.number_of_k8s_masters}"
-  hostname         = "${var.cluster_name}-k8s-master-${count.index+1}"
-  plan             = "${var.plan_k8s_masters}"
-  facilities       = ["${var.facility}"]
-  operating_system = "${var.operating_system}"
-  billing_cycle    = "${var.billing_cycle}"
-  project_id       = "${var.packet_project_id}"
-  tags             = ["cluster-${var.cluster_name}", "k8s-cluster", "kube-master", "etcd", "kube-node"]
-}
-
-resource "packet_device" "k8s_master_no_etcd" {
-  depends_on = ["packet_ssh_key.k8s"]
-
-  count            = "${var.number_of_k8s_masters_no_etcd}"
-  hostname         = "${var.cluster_name}-k8s-master-${count.index+1}"
-  plan             = "${var.plan_k8s_masters_no_etcd}"
-  facilities       = ["${var.facility}"]
-  operating_system = "${var.operating_system}"
-  billing_cycle    = "${var.billing_cycle}"
-  project_id       = "${var.packet_project_id}"
-  tags             = ["cluster-${var.cluster_name}", "k8s-cluster", "kube-master"]
-}
-
-resource "packet_device" "k8s_etcd" {
-  depends_on = ["packet_ssh_key.k8s"]
-
-  count            = "${var.number_of_etcd}"
-  hostname         = "${var.cluster_name}-etcd-${count.index+1}"
-  plan             = "${var.plan_etcd}"
-  facilities       = ["${var.facility}"]
-  operating_system = "${var.operating_system}"
-  billing_cycle    = "${var.billing_cycle}"
-  project_id       = "${var.packet_project_id}"
-  tags             = ["cluster-${var.cluster_name}", "etcd"]
-}
-
-resource "packet_device" "k8s_node" {
-  depends_on = ["packet_ssh_key.k8s"]
-
-  count            = "${var.number_of_k8s_nodes}"
-  hostname         = "${var.cluster_name}-k8s-node-${count.index+1}"
-  plan             = "${var.plan_k8s_nodes}"
-  facilities       = ["${var.facility}"]
-  operating_system = "${var.operating_system}"
-  billing_cycle    = "${var.billing_cycle}"
-  project_id       = "${var.packet_project_id}"
-  tags             = ["cluster-${var.cluster_name}", "k8s-cluster", "kube-node"]
-}

contrib/terraform/packet/output.tf

@@ -1,15 +0,0 @@
-output "k8s_masters" {
-  value = "${packet_device.k8s_master.*.access_public_ipv4}"
-}
-
-output "k8s_masters_no_etc" {
-  value = "${packet_device.k8s_master_no_etcd.*.access_public_ipv4}"
-}
-
-output "k8s_etcds" {
-  value = "${packet_device.k8s_etcd.*.access_public_ipv4}"
-}
-
-output "k8s_nodes" {
-  value = "${packet_device.k8s_node.*.access_public_ipv4}"
-}

contrib/terraform/packet/sample-inventory/cluster.tf

@@ -1,32 +0,0 @@
-# your Kubernetes cluster name here
-cluster_name = "mycluster"
-
-# Your Packet project ID. See https://support.packet.com/kb/articles/api-integrations
-packet_project_id = "Example-API-Token"
-
-# The public SSH key to be uploaded into authorized_keys in bare metal Packet nodes provisioned
-# leave this value blank if the public key is already setup in the Packet project
-# Terraform will complain if the public key is setup in Packet
-public_key_path = "~/.ssh/id_rsa.pub"
-
-# cluster location
-facility = "ewr1"
-
-# standalone etcds
-number_of_etcd = 0
-
-plan_etcd = "t1.small.x86"
-
-# masters
-number_of_k8s_masters = 1
-
-number_of_k8s_masters_no_etcd = 0
-
-plan_k8s_masters = "t1.small.x86"
-
-plan_k8s_masters_no_etcd = "t1.small.x86"
-
-# nodes
-number_of_k8s_nodes = 2
-
-plan_k8s_nodes = "t1.small.x86"

contrib/terraform/packet/sample-inventory/group_vars

@@ -1 +0,0 @@
-../../../../inventory/sample/group_vars

contrib/terraform/packet/variables.tf

@@ -1,56 +0,0 @@
-variable "cluster_name" {
-  default = "kubespray"
-}
-
-variable "packet_project_id" {
-  description = "Your Packet project ID. See https://support.packet.com/kb/articles/api-integrations"
-}
-
-variable "operating_system" {
-  default = "ubuntu_16_04"
-}
-
-variable "public_key_path" {
-  description = "The path of the ssh pub key"
-  default     = "~/.ssh/id_rsa.pub"
-}
-
-variable "billing_cycle" {
-  default = "hourly"
-}
-
-variable "facility" {
-  default = "dfw2"
-}
-
-variable "plan_k8s_masters" {
-  default = "c2.medium.x86"
-}
-
-variable "plan_k8s_masters_no_etcd" {
-  default = "c2.medium.x86"
-}
-
-variable "plan_etcd" {
-  default = "c2.medium.x86"
-}
-
-variable "plan_k8s_nodes" {
-  default = "c2.medium.x86"
-}
-
-variable "number_of_k8s_masters" {
-  default = 0
-}
-
-variable "number_of_k8s_masters_no_etcd" {
-  default = 0
-}
-
-variable "number_of_etcd" {
-  default = 0
-}
-
-variable "number_of_k8s_nodes" {
-  default = 0
-}

contrib/terraform/terraform.py

@@ -149,46 +149,163 @@ def parse_bool(string_form):
         raise ValueError('could not convert %r to a bool' % string_form)
 
 
-@parses('packet_device')
-def packet_device(resource, tfvars=None):
+@parses('triton_machine')
+@calculate_mantl_vars
+def triton_machine(resource, module_name):
     raw_attrs = resource['primary']['attributes']
-    name = raw_attrs['hostname']
+    name = raw_attrs.get('name')
     groups = []
 
     attrs = {
         'id': raw_attrs['id'],
-        'facilities': parse_list(raw_attrs, 'facilities'),
-        'hostname': raw_attrs['hostname'],
-        'operating_system': raw_attrs['operating_system'],
-        'locked': parse_bool(raw_attrs['locked']),
-        'tags': parse_list(raw_attrs, 'tags'),
-        'plan': raw_attrs['plan'],
-        'project_id': raw_attrs['project_id'],
+        'dataset': raw_attrs['dataset'],
+        'disk': raw_attrs['disk'],
+        'firewall_enabled': parse_bool(raw_attrs['firewall_enabled']),
+        'image': raw_attrs['image'],
+        'ips': parse_list(raw_attrs, 'ips'),
+        'memory': raw_attrs['memory'],
+        'name': raw_attrs['name'],
+        'networks': parse_list(raw_attrs, 'networks'),
+        'package': raw_attrs['package'],
+        'primary_ip': raw_attrs['primaryip'],
+        'root_authorized_keys': raw_attrs['root_authorized_keys'],
         'state': raw_attrs['state'],
+        'tags': parse_dict(raw_attrs, 'tags'),
+        'type': raw_attrs['type'],
+        'user_data': raw_attrs['user_data'],
+        'user_script': raw_attrs['user_script'],
+
         # ansible
-        'ansible_ssh_host': raw_attrs['network.0.address'],
-        'ansible_ssh_user': 'root',  # it's always "root" on Packet
+        'ansible_ssh_host': raw_attrs['primaryip'],
+        'ansible_ssh_port': 22,
+        'ansible_ssh_user': 'root',  # it's "root" on Triton by default
+
         # generic
-        'ipv4_address': raw_attrs['network.0.address'],
-        'public_ipv4': raw_attrs['network.0.address'],
-        'ipv6_address': raw_attrs['network.1.address'],
-        'public_ipv6': raw_attrs['network.1.address'],
-        'private_ipv4': raw_attrs['network.2.address'],
-        'provider': 'packet',
+        'public_ipv4': raw_attrs['primaryip'],
+        'provider': 'triton',
     }
 
-    # add groups based on attrs
-    groups.append('packet_operating_system=' + attrs['operating_system'])
-    groups.append('packet_locked=%s' % attrs['locked'])
-    groups.append('packet_state=' + attrs['state'])
-    groups.append('packet_plan=' + attrs['plan'])
+    # private IPv4
+    for ip in attrs['ips']:
+        if ip.startswith('10') or ip.startswith('192.168'): # private IPs
+            attrs['private_ipv4'] = ip
+            break
 
-    # groups specific to kubespray
-    groups = groups + attrs['tags']
+    if 'private_ipv4' not in attrs:
+        attrs['private_ipv4'] = attrs['public_ipv4']
+
+    # attrs specific to Mantl
+    attrs.update({
+        'consul_dc': _clean_dc(attrs['tags'].get('dc', 'none')),
+        'role': attrs['tags'].get('role', 'none'),
+        'ansible_python_interpreter': attrs['tags'].get('python_bin', 'python')
+    })
+
+    # add groups based on attrs
+    groups.append('triton_image=' + attrs['image'])
+    groups.append('triton_package=' + attrs['package'])
+    groups.append('triton_state=' + attrs['state'])
+    groups.append('triton_firewall_enabled=%s' % attrs['firewall_enabled'])
+    groups.extend('triton_tags_%s=%s' % item
+                  for item in attrs['tags'].items())
+    groups.extend('triton_network=' + network
+                  for network in attrs['networks'])
+
+    # groups specific to Mantl
+    groups.append('role=' + attrs['role'])
+    groups.append('dc=' + attrs['consul_dc'])
 
     return name, attrs, groups
 
 
+@parses('digitalocean_droplet')
+@calculate_mantl_vars
+def digitalocean_host(resource, tfvars=None):
+    raw_attrs = resource['primary']['attributes']
+    name = raw_attrs['name']
+    groups = []
+
+    attrs = {
+        'id': raw_attrs['id'],
+        'image': raw_attrs['image'],
+        'ipv4_address': raw_attrs['ipv4_address'],
+        'locked': parse_bool(raw_attrs['locked']),
+        'metadata': json.loads(raw_attrs.get('user_data', '{}')),
+        'region': raw_attrs['region'],
+        'size': raw_attrs['size'],
+        'ssh_keys': parse_list(raw_attrs, 'ssh_keys'),
+        'status': raw_attrs['status'],
+        # ansible
+        'ansible_ssh_host': raw_attrs['ipv4_address'],
+        'ansible_ssh_port': 22,
+        'ansible_ssh_user': 'root',  # it's always "root" on DO
+        # generic
+        'public_ipv4': raw_attrs['ipv4_address'],
+        'private_ipv4': raw_attrs.get('ipv4_address_private',
+                                      raw_attrs['ipv4_address']),
+        'provider': 'digitalocean',
+    }
+
+    # attrs specific to Mantl
+    attrs.update({
+        'consul_dc': _clean_dc(attrs['metadata'].get('dc', attrs['region'])),
+        'role': attrs['metadata'].get('role', 'none'),
+        'ansible_python_interpreter': attrs['metadata'].get('python_bin','python')
+    })
+
+    # add groups based on attrs
+    groups.append('do_image=' + attrs['image'])
+    groups.append('do_locked=%s' % attrs['locked'])
+    groups.append('do_region=' + attrs['region'])
+    groups.append('do_size=' + attrs['size'])
+    groups.append('do_status=' + attrs['status'])
+    groups.extend('do_metadata_%s=%s' % item
+                  for item in attrs['metadata'].items())
+
+    # groups specific to Mantl
+    groups.append('role=' + attrs['role'])
+    groups.append('dc=' + attrs['consul_dc'])
+
+    return name, attrs, groups
+
+
+@parses('softlayer_virtualserver')
+@calculate_mantl_vars
+def softlayer_host(resource, module_name):
+    raw_attrs = resource['primary']['attributes']
+    name = raw_attrs['name']
+    groups = []
+
+    attrs = {
+        'id': raw_attrs['id'],
+        'image': raw_attrs['image'],
+        'ipv4_address': raw_attrs['ipv4_address'],
+        'metadata': json.loads(raw_attrs.get('user_data', '{}')),
+        'region': raw_attrs['region'],
+        'ram': raw_attrs['ram'],
+        'cpu': raw_attrs['cpu'],
+        'ssh_keys': parse_list(raw_attrs, 'ssh_keys'),
+        'public_ipv4': raw_attrs['ipv4_address'],
+        'private_ipv4': raw_attrs['ipv4_address_private'],
+        'ansible_ssh_host': raw_attrs['ipv4_address'],
+        'ansible_ssh_port': 22,
+        'ansible_ssh_user': 'root',
+        'provider': 'softlayer',
+    }
+
+    # attrs specific to Mantl
+    attrs.update({
+        'consul_dc': _clean_dc(attrs['metadata'].get('dc', attrs['region'])),
+        'role': attrs['metadata'].get('role', 'none'),
+        'ansible_python_interpreter': attrs['metadata'].get('python_bin','python')
+    })
+
+    # groups specific to Mantl
+    groups.append('role=' + attrs['role'])
+    groups.append('dc=' + attrs['consul_dc'])
+
+    return name, attrs, groups
+
 def openstack_floating_ips(resource):
     raw_attrs = resource['primary']['attributes']
     attrs = {
@@ -286,6 +403,281 @@ def openstack_host(resource, module_name):
     return name, attrs, groups
 
 
+@parses('aws_instance')
+@calculate_mantl_vars
+def aws_host(resource, module_name):
+    name = resource['primary']['attributes']['tags.Name']
+    raw_attrs = resource['primary']['attributes']
+
+    groups = []
+
+    attrs = {
+        'ami': raw_attrs['ami'],
+        'availability_zone': raw_attrs['availability_zone'],
+        'ebs_block_device': parse_attr_list(raw_attrs, 'ebs_block_device'),
+        'ebs_optimized': parse_bool(raw_attrs['ebs_optimized']),
+        'ephemeral_block_device': parse_attr_list(raw_attrs,
+                                                  'ephemeral_block_device'),
+        'id': raw_attrs['id'],
+        'key_name': raw_attrs['key_name'],
+        'private': parse_dict(raw_attrs, 'private',
+                              sep='_'),
+        'public': parse_dict(raw_attrs, 'public',
+                             sep='_'),
+        'root_block_device': parse_attr_list(raw_attrs, 'root_block_device'),
+        'security_groups': parse_list(raw_attrs, 'security_groups'),
+        'subnet': parse_dict(raw_attrs, 'subnet',
+                             sep='_'),
+        'tags': parse_dict(raw_attrs, 'tags'),
+        'tenancy': raw_attrs['tenancy'],
+        'vpc_security_group_ids': parse_list(raw_attrs,
+                                             'vpc_security_group_ids'),
+        # ansible-specific
+        'ansible_ssh_port': 22,
+        'ansible_ssh_host': raw_attrs['public_ip'],
+        # generic
+        'public_ipv4': raw_attrs['public_ip'],
+        'private_ipv4': raw_attrs['private_ip'],
+        'provider': 'aws',
+    }
+
+    # attrs specific to Ansible
+    if 'tags.sshUser' in raw_attrs:
+        attrs['ansible_ssh_user'] = raw_attrs['tags.sshUser']
+    if 'tags.sshPrivateIp' in raw_attrs:
+        attrs['ansible_ssh_host'] = raw_attrs['private_ip']
+
+    # attrs specific to Mantl
+    attrs.update({
+        'consul_dc': _clean_dc(attrs['tags'].get('dc', module_name)),
+        'role': attrs['tags'].get('role', 'none'),
+        'ansible_python_interpreter': attrs['tags'].get('python_bin','python')
+    })
+
+    # groups specific to Mantl
+    groups.extend(['aws_ami=' + attrs['ami'],
+                   'aws_az=' + attrs['availability_zone'],
+                   'aws_key_name=' + attrs['key_name'],
+                   'aws_tenancy=' + attrs['tenancy']])
+    groups.extend('aws_tag_%s=%s' % item for item in attrs['tags'].items())
+    groups.extend('aws_vpc_security_group=' + group
+                  for group in attrs['vpc_security_group_ids'])
+    groups.extend('aws_subnet_%s=%s' % subnet
+                  for subnet in attrs['subnet'].items())
+
+    # groups specific to Mantl
+    groups.append('role=' + attrs['role'])
+    groups.append('dc=' + attrs['consul_dc'])
+
+    return name, attrs, groups
+
+
+@parses('google_compute_instance')
+@calculate_mantl_vars
+def gce_host(resource, module_name):
+    name = resource['primary']['id']
+    raw_attrs = resource['primary']['attributes']
+    groups = []
+
+    # network interfaces
+    interfaces = parse_attr_list(raw_attrs, 'network_interface')
+    for interface in interfaces:
+        interface['access_config'] = parse_attr_list(interface,
+                                                     'access_config')
+        for key in interface.keys():
+            if '.' in key:
+                del interface[key]
+
+    # general attrs
+    attrs = {
+        'can_ip_forward': raw_attrs['can_ip_forward'] == 'true',
+        'disks': parse_attr_list(raw_attrs, 'disk'),
+        'machine_type': raw_attrs['machine_type'],
+        'metadata': parse_dict(raw_attrs, 'metadata'),
+        'network': parse_attr_list(raw_attrs, 'network'),
+        'network_interface': interfaces,
+        'self_link': raw_attrs['self_link'],
+        'service_account': parse_attr_list(raw_attrs, 'service_account'),
+        'tags': parse_list(raw_attrs, 'tags'),
+        'zone': raw_attrs['zone'],
+        # ansible
+        'ansible_ssh_port': 22,
+        'provider': 'gce',
+    }
+
+    # attrs specific to Ansible
+    if 'metadata.ssh_user' in raw_attrs:
+        attrs['ansible_ssh_user'] = raw_attrs['metadata.ssh_user']
+
+    # attrs specific to Mantl
+    attrs.update({
+        'consul_dc': _clean_dc(attrs['metadata'].get('dc', module_name)),
+        'role': attrs['metadata'].get('role', 'none'),
+        'ansible_python_interpreter': attrs['metadata'].get('python_bin','python')
+    })
+
+    try:
+        attrs.update({
+            'ansible_ssh_host': interfaces[0]['access_config'][0]['nat_ip'] or interfaces[0]['access_config'][0]['assigned_nat_ip'],
+            'public_ipv4': interfaces[0]['access_config'][0]['nat_ip'] or interfaces[0]['access_config'][0]['assigned_nat_ip'],
+            'private_ipv4': interfaces[0]['address'],
+            'publicly_routable': True,
+        })
+    except (KeyError, ValueError):
+        attrs.update({'ansible_ssh_host': '', 'publicly_routable': False})
+
+    # add groups based on attrs
+    groups.extend('gce_image=' + disk['image'] for disk in attrs['disks'])
+    groups.append('gce_machine_type=' + attrs['machine_type'])
+    groups.extend('gce_metadata_%s=%s' % (key, value)
+                  for (key, value) in attrs['metadata'].items()
+                  if key not in set(['sshKeys']))
+    groups.extend('gce_tag=' + tag for tag in attrs['tags'])
+    groups.append('gce_zone=' + attrs['zone'])
+
+    if attrs['can_ip_forward']:
+        groups.append('gce_ip_forward')
+    if attrs['publicly_routable']:
+        groups.append('gce_publicly_routable')
+
+    # groups specific to Mantl
+    groups.append('role=' + attrs['metadata'].get('role', 'none'))
+    groups.append('dc=' + attrs['consul_dc'])
+
+    return name, attrs, groups
+
+
+@parses('vsphere_virtual_machine')
+@calculate_mantl_vars
+def vsphere_host(resource, module_name):
+    raw_attrs = resource['primary']['attributes']
+    network_attrs = parse_dict(raw_attrs, 'network_interface')
+    network = parse_dict(network_attrs, '0')
+    ip_address = network.get('ipv4_address', network['ip_address'])
+    name = raw_attrs['name']
+    groups = []
+
+    attrs = {
+        'id': raw_attrs['id'],
+        'ip_address': ip_address,
+        'private_ipv4': ip_address,
+        'public_ipv4': ip_address,
+        'metadata': parse_dict(raw_attrs, 'custom_configuration_parameters'),
+        'ansible_ssh_port': 22,
+        'provider': 'vsphere',
+    }
+
+    try:
+        attrs.update({
+            'ansible_ssh_host': ip_address,
+        })
+    except (KeyError, ValueError):
+        attrs.update({'ansible_ssh_host': '', })
+
+    attrs.update({
+        'consul_dc': _clean_dc(attrs['metadata'].get('consul_dc', module_name)),
+        'role': attrs['metadata'].get('role', 'none'),
+        'ansible_python_interpreter': attrs['metadata'].get('python_bin','python')
+    })
+
+    # attrs specific to Ansible
+    if 'ssh_user' in attrs['metadata']:
+        attrs['ansible_ssh_user'] = attrs['metadata']['ssh_user']
+
+    groups.append('role=' + attrs['role'])
+    groups.append('dc=' + attrs['consul_dc'])
+
+    return name, attrs, groups
+
+@parses('azure_instance')
+@calculate_mantl_vars
+def azure_host(resource, module_name):
+    name = resource['primary']['attributes']['name']
+    raw_attrs = resource['primary']['attributes']
+
+    groups = []
+
+    attrs = {
+        'automatic_updates': raw_attrs['automatic_updates'],
+        'description': raw_attrs['description'],
+        'hosted_service_name': raw_attrs['hosted_service_name'],
+        'id': raw_attrs['id'],
+        'image': raw_attrs['image'],
+        'ip_address': raw_attrs['ip_address'],
+        'location': raw_attrs['location'],
+        'name': raw_attrs['name'],
+        'reverse_dns': raw_attrs['reverse_dns'],
+        'security_group': raw_attrs['security_group'],
+        'size': raw_attrs['size'],
+        'ssh_key_thumbprint': raw_attrs['ssh_key_thumbprint'],
+        'subnet': raw_attrs['subnet'],
+        'username': raw_attrs['username'],
+        'vip_address': raw_attrs['vip_address'],
+        'virtual_network': raw_attrs['virtual_network'],
+        'endpoint': parse_attr_list(raw_attrs, 'endpoint'),
+        # ansible
+        'ansible_ssh_port': 22,
+        'ansible_ssh_user': raw_attrs['username'],
+        'ansible_ssh_host': raw_attrs['vip_address'],
+    }
+
+    # attrs specific to mantl
+    attrs.update({
+        'consul_dc': attrs['location'].lower().replace(" ", "-"),
+        'role': attrs['description']
+    })
+
+    # groups specific to mantl
+    groups.extend(['azure_image=' + attrs['image'],
+                   'azure_location=' + attrs['location'].lower().replace(" ", "-"),
+                   'azure_username=' + attrs['username'],
+                   'azure_security_group=' + attrs['security_group']])
+
+    # groups specific to mantl
+    groups.append('role=' + attrs['role'])
+    groups.append('dc=' + attrs['consul_dc'])
+
+    return name, attrs, groups
+
+
+@parses('clc_server')
+@calculate_mantl_vars
+def clc_server(resource, module_name):
+    raw_attrs = resource['primary']['attributes']
+    name = raw_attrs.get('id')
+    groups = []
+    md = parse_dict(raw_attrs, 'metadata')
+    attrs = {
+        'metadata': md,
+        'ansible_ssh_port': md.get('ssh_port', 22),
+        'ansible_ssh_user': md.get('ssh_user', 'root'),
+        'provider': 'clc',
+        'publicly_routable': False,
+    }
+
+    try:
+        attrs.update({
+            'public_ipv4': raw_attrs['public_ip_address'],
+            'private_ipv4': raw_attrs['private_ip_address'],
+            'ansible_ssh_host': raw_attrs['public_ip_address'],
+            'publicly_routable': True,
+        })
+    except (KeyError, ValueError):
+        attrs.update({
+            'ansible_ssh_host': raw_attrs['private_ip_address'],
+            'private_ipv4': raw_attrs['private_ip_address'],
+        })
+
+    attrs.update({
+        'consul_dc': _clean_dc(attrs['metadata'].get('dc', module_name)),
+        'role': attrs['metadata'].get('role', 'none'),
+    })
+
+    groups.append('role=' + attrs['role'])
+    groups.append('dc=' + attrs['consul_dc'])
+    return name, attrs, groups
+
+
 def iter_host_ips(hosts, ips):
     '''Update hosts that have an entry in the floating IP list'''
     for host in hosts:

contrib/vault/groups_vars/vault.yaml

@@ -1,4 +1,3 @@
----
 vault_deployment_type: docker
 vault_binary_checksum: 3c4d70ba71619a43229e65c67830e30e050eab7a81ac6b28325ff707e5914188
 vault_version: 0.10.1

contrib/vault/roles/vault/tasks/shared/check_vault.yml

@@ -1,7 +1,7 @@
 ---
 # Stop temporary Vault if it's running (can linger if playbook fails out)
 - name: stop vault-temp container
-  shell: docker stop {{ vault_temp_container_name }}
+  shell: docker stop {{ vault_temp_container_name }} || rkt stop {{ vault_temp_container_name }}
   failed_when: false
   register: vault_temp_stop
   changed_when: vault_temp_stop is succeeded

contrib/vault/roles/vault/tasks/shared/sync_file.yml

@@ -5,19 +5,17 @@
   set_fact:
     sync_file_dir: "{{ sync_file_path | dirname }}"
     sync_file: "{{ sync_file_path | basename }}"
-  when:
-    - sync_file_path is defined
-    - sync_file_path
+  when: sync_file_path is defined and sync_file_path != ''
 
 - name: "sync_file | Set fact for sync_file_path when undefined"
   set_fact:
     sync_file_path: "{{ (sync_file_dir, sync_file)|join('/') }}"
-  when: sync_file_path is not defined or not sync_file_path
+  when: sync_file_path is not defined or sync_file_path == ''
 
 - name: "sync_file | Set fact for key path name"
   set_fact:
     sync_file_key_path: "{{ sync_file_path.rsplit('.', 1)|first + '-key.' + sync_file_path.rsplit('.', 1)|last }}"
-  when: sync_file_key_path is not defined or not sync_file_key_path
+  when: sync_file_key_path is not defined or sync_file_key_path == ''
 
 - name: "sync_file | Check if {{sync_file_path}} file exists"
   stat:
@@ -48,17 +46,17 @@
 - name: "sync_file | Remove sync sources with files that do not match sync_file_srcs|first"
   set_fact:
     _: "{% if inventory_hostname in sync_file_srcs %}{{ sync_file_srcs.remove(inventory_hostname) }}{% endif %}"
-  when:
-    - sync_file_srcs|d([])|length > 1
-    - inventory_hostname != sync_file_srcs|first
+  when: >-
+        sync_file_srcs|d([])|length > 1 and
+        inventory_hostname != sync_file_srcs|first
 
 - name: "sync_file | Remove sync sources with keys that do not match sync_file_srcs|first"
   set_fact:
     _: "{% if inventory_hostname in sync_file_srcs %}{{ sync_file_srcs.remove(inventory_hostname) }}{% endif %}"
-  when:
-    - sync_file_is_cert|d()
-    - sync_file_key_srcs|d([])|length > 1
-    - inventory_hostname != sync_file_key_srcs|first
+  when: >-
+        sync_file_is_cert|d() and
+        sync_file_key_srcs|d([])|length > 1 and
+        inventory_hostname != sync_file_key_srcs|first
 
 - name: "sync_file | Consolidate file and key sources"
   set_fact:

contrib/vault/roles/vault/templates/rkt.service.j2

@@ -0,0 +1,45 @@
+[Unit]
+Description=hashicorp vault on rkt
+Documentation=https://github.com/hashicorp/vault
+Wants=network.target
+
+[Service]
+User=root
+Restart=on-failure
+RestartSec=10s
+TimeoutStartSec=5
+LimitNOFILE=40000
+# Container has the following internal mount points:
+#   /vault/file/    # File backend storage location
+#   /vault/logs/    # Log files
+ExecStartPre=-/usr/bin/rkt rm --uuid-file=/var/run/vault.uuid
+
+ExecStart=/usr/bin/rkt run \
+        --insecure-options=image \
+        --volume hosts,kind=host,source=/etc/hosts,readOnly=true \
+        --mount volume=hosts,target=/etc/hosts \
+        --volume=volume-vault-file,kind=host,source=/var/lib/vault \
+        --volume=volume-vault-logs,kind=host,source={{ vault_log_dir }} \
+        --volume=vault-cert-dir,kind=host,source={{ vault_cert_dir }} \
+        --mount=volume=vault-cert-dir,target={{ vault_cert_dir }} \
+        --volume=vault-conf-dir,kind=host,source={{ vault_config_dir }} \
+        --mount=volume=vault-conf-dir,target={{ vault_config_dir }} \
+        --volume=vault-secrets-dir,kind=host,source={{ vault_secrets_dir }} \
+        --mount=volume=vault-secrets-dir,target={{ vault_secrets_dir }} \
+        --volume=vault-roles-dir,kind=host,source={{ vault_roles_dir }} \
+        --mount=volume=vault-roles-dir,target={{ vault_roles_dir }} \
+        --volume=etcd-cert-dir,kind=host,source={{ etcd_cert_dir }} \
+        --mount=volume=etcd-cert-dir,target={{ etcd_cert_dir }} \
+        docker://{{ vault_image_repo }}:{{ vault_image_tag }} \
+        --uuid-file-save=/var/run/vault.uuid \
+        --name={{ vault_container_name }} \
+        --net=host \
+        --caps-retain=CAP_IPC_LOCK \
+        --exec vault -- \
+                server \
+                --config={{ vault_config_dir }}/config.json
+
+ExecStop=-/usr/bin/rkt stop --uuid-file=/var/run/vault.uuid
+
+[Install]
+WantedBy=multi-user.target

contrib/vault/vault.md

@@ -93,6 +93,6 @@ Potential Work
 - Change the Vault role to not run certain tasks when ``root_token`` and
   ``unseal_keys`` are not present. Alternatively, allow user input for these
   values when missing.
-- Add the ability to start temp Vault with Host or Docker
+- Add the ability to start temp Vault with Host, Rkt, or Docker
 - Add a dynamic way to change out the backend role creation during Bootstrap,
   so other services can be used (such as Consul)

docs/_sidebar.md

@@ -1,40 +0,0 @@
-* [Readme](/)
-* [Comparisons](/docs/comparisons.md)
-* [Getting started](/docs/getting-started.md)
-* [Ansible](docs/ansible.md)
-* [Variables](/docs/vars.md)
-* [Ansible](/docs/ansible.md)
-* Operations
-  * [Integration](docs/integration.md)
-  * [Upgrades](/docs/upgrades.md)
-  * [HA Mode](docs/ha-mode.md)
-  * [Large deployments](docs/large-deployments.md)
-* CNI
-  * [Calico](docs/calico.md)
-  * [Contiv](docs/contiv.md)
-  * [Flannel](docs/flannel.md)
-  * [Kube Router](docs/kube-router.md)
-  * [Weave](docs/weave.md)
-  * [Multus](docs/multus.md)
-* [Cloud providers](docs/cloud.md)
-  * [AWS](docs/aws.md)
-  * [Azure](docs/azure.md)
-  * [OpenStack](/docs/openstack.md)
-  * [Packet](/docs/packet.md)
-  * [vSphere](/docs/vsphere.md)
-* Operating Systems
-  * [Atomic](docs/atomic.md)
-  * [Debian](docs/debian.md)
-  * [Coreos](docs/coreos.md)
-  * [OpenSUSE](docs/opensuse.md)
-* Advanced
-  * [Proxy](/docs/proxy.md)
-  * [Downloads](docs/downloads.md)
-  * [CRI-O](docs/cri-o.md)
-  * [Netcheck](docs/netcheck.md)
-  * [DNS Stack](docs/dns-stack.md)
-  * [Kubernetes reliability](docs/kubernetes-reliability.md)
-* Developers
-  * [Test cases](docs/test_cases.md)
-  * [Vagrant](docs/vagrant.md)
-* [Roadmap](docs/roadmap.md)

docs/ansible.md

@@ -35,12 +35,12 @@ Below is a complete inventory example:
 ```
 ## Configure 'ip' variable to bind kubernetes services on a
 ## different ip than the default iface
-node1 ansible_host=95.54.0.12 ip=10.3.0.1
-node2 ansible_host=95.54.0.13 ip=10.3.0.2
-node3 ansible_host=95.54.0.14 ip=10.3.0.3
-node4 ansible_host=95.54.0.15 ip=10.3.0.4
-node5 ansible_host=95.54.0.16 ip=10.3.0.5
-node6 ansible_host=95.54.0.17 ip=10.3.0.6
+node1 ansible_ssh_host=95.54.0.12 ip=10.3.0.1
+node2 ansible_ssh_host=95.54.0.13 ip=10.3.0.2
+node3 ansible_ssh_host=95.54.0.14 ip=10.3.0.3
+node4 ansible_ssh_host=95.54.0.15 ip=10.3.0.4
+node5 ansible_ssh_host=95.54.0.16 ip=10.3.0.5
+node6 ansible_ssh_host=95.54.0.17 ip=10.3.0.6
 
 [kube-master]
 node1
@@ -70,7 +70,7 @@ The group variables to control main deployment options are located in the direct
 Optional variables are located in the `inventory/sample/group_vars/all.yml`.
 Mandatory variables that are common for at least one role (or a node group) can be found in the
 `inventory/sample/group_vars/k8s-cluster.yml`.
-There are also role vars for docker, kubernetes preinstall and master roles.
+There are also role vars for docker, rkt, kubernetes preinstall and master roles.
 According to the [ansible docs](http://docs.ansible.com/ansible/playbooks_variables.html#variable-precedence-where-should-i-put-a-variable),
 those cannot be overridden from the group vars. In order to override, one should use
 the `-e ` runtime flags (most simple way) or other layers described in the docs.
@@ -110,6 +110,7 @@ The following tags are defined in playbooks:
 |                   calico | Network plugin Calico
 |                    canal | Network plugin Canal
 |           cloud-provider | Cloud-provider related tasks
+|                  dnsmasq | Configuring DNS stack for hosts and K8s apps
 |                   docker | Configuring docker for hosts
 |                 download | Fetching container images to a delegate host
 |                     etcd | Configuring etcd cluster
@@ -151,11 +152,11 @@ Example command to filter and apply only DNS configuration tasks and skip
 everything else related to host OS configuration and downloading images of containers:
 
 ```
-ansible-playbook -i inventory/sample/hosts.ini cluster.yml --tags preinstall,facts --skip-tags=download,bootstrap-os
+ansible-playbook -i inventory/sample/hosts.ini cluster.yml --tags preinstall,dnsmasq,facts --skip-tags=download,bootstrap-os
 ```
 And this play only removes the K8s cluster DNS resolver IP from hosts' /etc/resolv.conf files:
 ```
-ansible-playbook -i inventory/sample/hosts.ini -e dns_mode='none' cluster.yml --tags resolvconf
+ansible-playbook -i inventory/sample/hosts.ini -e dnsmasq_dns_server='' cluster.yml --tags resolvconf
 ```
 And this prepares all container images locally (at the ansible runner node) without installing
 or upgrading related stuff or trying to upload container to K8s cluster nodes:
@@ -175,8 +176,7 @@ simply add a line to your inventory, where you have to replace x.x.x.x with the
 bastion host.
 
 ```
-[bastion]
-bastion ansible_host=x.x.x.x
+bastion ansible_ssh_host=x.x.x.x
 ```
 
 For more information about Ansible and bastion hosts, read

docs/arch.md

@@ -1,16 +0,0 @@
-## Architecture compatibility
-
-The following table shows the impact of the CPU architecture on compatible features:
-- amd64: Cluster using only x86/amd64 CPUs
-- arm64: Cluster using only arm64 CPUs
-- amd64 + arm64: Cluster with a mix of x86/amd64 and arm64 CPUs
-
-| kube_network_plugin | amd64 | arm64 | amd64 + arm64 |
-| ------------------- | ----- | ----- | ------------- |
-| Calico              | Y     | Y     | Y             |
-| Weave               | Y     | Y     | Y             |
-| Flannel             | Y     | N     | N             |
-| Canal               | Y     | N     | N             |
-| Cilium              | Y     | N     | N             |
-| Contib              | Y     | N     | N             |
-| kube-router         | Y     | N     | N             |

docs/azure.md

@@ -51,25 +51,6 @@ This is the AppId from the last command
 
 azure\_aad\_client\_id must be set to the AppId, azure\_aad\_client\_secret is your choosen secret.
 
-#### azure\_loadbalancer\_sku
-Sku of Load Balancer and Public IP. Candidate values are: basic and standard.
-
-#### azure\_exclude\_master\_from\_standard\_lb
-azure\_exclude\_master\_from\_standard\_lb excludes master nodes from `standard` load balancer.
-
-#### azure\_disable\_outbound\_snat
-azure\_disable\_outbound\_snat disables the outbound SNAT for public load balancer rules. It should only be set when azure\_exclude\_master\_from\_standard\_lb is `standard`.
- 
-#### azure\_primary\_availability\_set\_name
-(Optional) The name of the availability set that should be used as the load balancer backend .If this is set, the Azure 
-cloudprovider will only add nodes from that availability set to the load balancer backend pool. If this is not set, and 
-multiple agent pools (availability sets) are used, then the cloudprovider will try to add all nodes to a single backend 
-pool which is forbidden. In other words, if you use multiple agent pools (availability sets), you MUST set this field.
-
-#### azure\_use\_instance\_metadata
-Use instance metadata service where possible
-
-
 ## Provisioning Azure with Resource Group Templates
 
 You'll find Resource Group Templates and scripts to provision the required infrastructure to Azure in [*contrib/azurerm*](../contrib/azurerm/README.md)

docs/calico.md

@@ -67,15 +67,6 @@ To re-define you need to edit the inventory and add a group variable `calico_net
 calico_network_backend: none
 ```
 
-##### Optional : Define the default pool CIDR
-
-By default, `kube_pods_subnet` is used as the IP range CIDR for the default IP Pool.
-In some cases you may want to add several pools and not have them considered by Kubernetes as external (which means that they must be within or equal to the range defined in `kube_pods_subnet`), it starts with the default IP Pool of which IP range CIDR can by defined in group_vars (k8s-cluster/k8s-net-calico.yml):
-
-```
-calico_pool_cidr: 10.233.64.0/20
-```
-
 ##### Optional : BGP Peering with border routers
 
 In some cases you may want to route the pods subnet and so NAT is not needed on the nodes.
@@ -95,12 +86,6 @@ In order to define global peers, the `peers` variable can be defined in group_va
 In order to define peers on a per node basis, the `peers` variable must be defined in hostvars.
 NB: Ansible's `hash_behaviour` is by default set to "replace", thus defining both global and per node peers would end up with having only per node peers. If having both global and per node peers defined was meant to happen, global peers would have to be defined in hostvars for each host (as well as per node peers)
 
-Since calico 3.4, Calico supports advertising Kubernetes service cluster IPs over BGP, just as it advertises pod IPs.
-This can be enabled by setting the following variable as follow in group_vars (k8s-cluster/k8s-net-calico.yml)
-```
-calico_advertise_cluster_ips: true
-```
-
 ##### Optional : Define global AS number
 
 Optional parameter `global_as_num` defines Calico global AS number (`/calico/bgp/v1/global/as_num` etcd key).

docs/calico_peer_example/new-york.yml

@@ -4,7 +4,7 @@
 #   as: "65xxx"
 #  - router_id: "10.99.0.35"
 #   as: "65xxx"
-
+#
 #loadbalancer_apiserver:
 #  address: "10.99.0.44"
 #  port: "8383"

docs/calico_peer_example/paris.yml

@@ -4,7 +4,7 @@
 #   as: "65xxx"
 #  - router_id: "10.99.0.3"
 #   as: "65xxx"
-
+#
 #loadbalancer_apiserver:
 #  address: "10.99.0.21"
 #  port: "8383"

docs/cni.md

@@ -1,10 +0,0 @@
-CNI
-==============
-
-This network plugin only unpacks CNI plugins version `cni_version` into `/opt/cni/bin` and instructs kubelet to use cni, that is adds following cli params:
-
-`KUBELET_NETWORK_PLUGIN="--network-plugin=cni --cni-conf-dir=/etc/cni/net.d --cni-bin-dir=/opt/cni/bin"`
-
-It's intended usage is for custom CNI configuration, e.g. manual routing tables + bridge + loopback CNI plugin outside kubespray scope. Furthermore, it's used for non-kubespray supported CNI plugins which you can install afterward.
-
-You are required to fill `/etc/cni/net.d` with valid CNI configuration after using kubespray.

docs/comparisons.md

@@ -19,9 +19,7 @@ on. Had it belonged to the new [operators world](https://coreos.com/blog/introdu
 it may have been named a "Kubernetes cluster operator". Kubespray however,
 does generic configuration management tasks from the "OS operators" ansible
 world, plus some initial K8s clustering (with networking plugins included) and
-control plane bootstrapping. 
-
-Kubespray supports `kubeadm` for cluster creation since v2.3 
-(and deprecated non-kubeadm deployment starting from v2.8)
-in order to consume life cycle management domain knowledge from it
-and offload generic OS configuration things from it, which hopefully benefits both sides.
+control plane bootstrapping. Kubespray [strives](https://github.com/kubernetes-sigs/kubespray/issues/553)
+to adopt kubeadm as a tool in order to consume life cycle management domain
+knowledge from it and offload generic OS configuration things from it, which
+hopefully benefits both sides.

docs/cri-o.md

@@ -1,28 +1,31 @@
-CRI-O
+cri-o
 ===============
 
-[CRI-O] is a lightweight container runtime for Kubernetes.
-Kubespray supports basic functionality for using CRI-O as the default container runtime in a cluster.
+cri-o is container developed by kubernetes project.
+Currently, only basic function is supported for cri-o.
 
-* Kubernetes supports CRI-O on v1.11.1 or later.
-* Helm and other tools may not function as normal due to dependency on Docker.
-* `scale.yml` and `upgrade-cluster.yml` are not supported on clusters using CRI-O.
+* cri-o is supported kubernetes 1.11.1 or later.
+* helm and other feature may not be supported due to docker dependency.
+* scale.yml and upgrade-cluster.yml are not supported.
 
-_To use CRI-O instead of Docker, set the following variables:_
+helm and other feature may not be supported due to docker dependency.
+
+Use cri-o instead of docker, set following variable:
 
 #### all.yml
 
-```yaml
+```
+kubeadm_enabled: true
+...
 download_container: false
 skip_downloads: false
 ```
 
 #### k8s-cluster.yml
 
-```yaml
+```
 etcd_deployment_type: host
 kubelet_deployment_type: host
 container_manager: crio
 ```
 
-[CRI-O]: https://cri-o.io/

docs/dns-stack.md

@@ -20,6 +20,10 @@ ndots value to be used in ``/etc/resolv.conf``
 
 It is important to note that multiple search domains combined with high ``ndots``
 values lead to poor performance of DNS stack, so please choose it wisely.
+The dnsmasq DaemonSet can accept lower ``ndots`` values and return NXDOMAIN
+replies for [bogus internal FQDNS](https://github.com/kubernetes/kubernetes/issues/19634#issuecomment-253948954)
+before it even hits the kubedns app. This enables dnsmasq to serve as a
+protective, but still recursive resolver in front of kubedns.
 
 #### searchdomains
 Custom search domains to be added in addition to the cluster search domains (``default.svc.{{ dns_domain }}, svc.{{ dns_domain }}``).
@@ -37,7 +41,8 @@ is not set, a default resolver is chosen (depending on cloud provider or 8.8.8.8
 
 #### upstream_dns_servers
 DNS servers to be added *after* the cluster DNS. Used by all ``resolvconf_mode`` modes. These serve as backup
-DNS servers in early cluster deployment when no cluster DNS is available yet.
+DNS servers in early cluster deployment when no cluster DNS is available yet. These are also added as upstream
+DNS servers used by ``dnsmasq`` (when deployed with ``dns_mode: dnsmasq_kubedns``).
 
 DNS modes supported by Kubespray
 ============================
@@ -47,20 +52,32 @@ You can modify how Kubespray sets up DNS for your cluster with the variables ``d
 ## dns_mode
 ``dns_mode`` configures how Kubespray will setup cluster DNS. There are four modes available:
 
-#### coredns (default)
-This installs CoreDNS as the default cluster DNS for all queries.
+#### dnsmasq_kubedns
+This installs an additional dnsmasq DaemonSet which gives more flexibility and lifts some
+limitations (e.g. number of nameservers). Kubelet is instructed to use dnsmasq instead of kubedns/skydns.
+It is configured to forward all DNS queries belonging to cluster services to kubedns/skydns. All
+other queries are forwardet to the nameservers found in ``upstream_dns_servers`` or ``default_resolver``
+
+#### kubedns (default)
+This does not install the dnsmasq DaemonSet and instructs kubelet to directly use kubedns/skydns for
+all queries.
+
+#### coredns
+This does not install the dnsmasq DaemonSet and instructs kubelet to directly use CoreDNS for
+all queries.
 
 #### coredns_dual
-This installs CoreDNS as the default cluster DNS for all queries, plus a secondary CoreDNS stack.
+This does not install the dnsmasq DaemonSet and instructs kubelet to directly use CoreDNS for
+all queries. It will also deploy a secondary CoreDNS stack
 
 #### manual
-This does not install coredns, but allows you to specify
+This does not install dnsmasq or kubedns, but allows you to specify
 `manual_dns_server`, which will be configured on nodes for handling Pod DNS.
 Use this method if you plan to install your own DNS server in the cluster after
 initial deployment.
 
 #### none
-This does not install any of DNS solution at all. This basically disables cluster DNS completely and
+This does not install any of dnsmasq and kubedns/skydns. This basically disables cluster DNS completely and
 leaves you with a non functional cluster.
 
 ## resolvconf_mode
@@ -86,7 +103,7 @@ The following dns options are added to the docker daemon
 * attempts:2
 
 For normal PODs, k8s will ignore these options and setup its own DNS settings for the PODs, taking
-the --cluster_dns (either coredns or coredns_dual, depending on dns_mode) kubelet option into account.
+the --cluster_dns (either dnsmasq or kubedns, depending on dns_mode) kubelet option into account.
 For ``hostNetwork: true`` PODs however, k8s will let docker setup DNS settings. Docker containers which
 are not started/managed by k8s will also use these docker options.
 
@@ -98,7 +115,7 @@ servers, which in turn will forward queries to the system nameserver if required
 
 #### host_resolvconf
 This activates the classic Kubespray behaviour that modifies the hosts ``/etc/resolv.conf`` file and dhclient
-configuration to point to the cluster dns server (either coredns or coredns_dual, depending on dns_mode).
+configuration to point to the cluster dns server (either dnsmasq or kubedns, depending on dns_mode).
 
 As cluster DNS is not available on early deployment stage, this mode is split into 2 stages. In the first
 stage (``dns_early: true``), ``/etc/resolv.conf`` is configured to use the DNS servers found in ``upstream_dns_servers``
@@ -113,11 +130,6 @@ Does nothing regarding ``/etc/resolv.conf``. This leaves you with a cluster that
 The only exception is that ``hostNetwork: true`` PODs and non-k8s managed containers will not be able to resolve
 cluster service names.
 
-## Nodelocal DNS cache
-Setting ``enable_nodelocaldns`` to ``true`` will make pods reach out to the dns (core-dns) caching agent running on the same node, thereby avoiding iptables DNAT rules and connection tracking. The local caching agent will query kube-dns / core-dns (depending on what main DNS plugin is configured in your cluster) for cache misses of cluster hostnames(cluster.local suffix by default).
-
-More information on the rationale behind this implementation can be found [here](https://github.com/kubernetes/enhancements/blob/master/keps/sig-network/0030-nodelocal-dns-cache.md).
-
 
 Limitations
 -----------

docs/getting-started.md

@@ -6,7 +6,7 @@ Building your own inventory
 
 Ansible inventory can be stored in 3 formats: YAML, JSON, or INI-like. There is
 an example inventory located
-[here](https://github.com/kubernetes-sigs/kubespray/blob/master/inventory/sample/inventory.ini).
+[here](https://github.com/kubernetes-sigs/kubespray/blob/master/inventory/sample/hosts.ini).
 
 You can use an
 [inventory generator](https://github.com/kubernetes-sigs/kubespray/blob/master/contrib/inventory_builder/inventory.py)
@@ -20,9 +20,7 @@ Example inventory generator usage:
 
     cp -r inventory/sample inventory/mycluster
     declare -a IPS=(10.10.1.3 10.10.1.4 10.10.1.5)
-    CONFIG_FILE=inventory/mycluster/hosts.yml python3 contrib/inventory_builder/inventory.py ${IPS[@]}
-
-Then use `inventory/mycluster/hosts.yml` as inventory file.
+    CONFIG_FILE=inventory/mycluster/hosts.ini python3 contrib/inventory_builder/inventory.py ${IPS[@]}
 
 Starting custom deployment
 --------------------------
@@ -32,7 +30,7 @@ and start the deployment:
 
 **IMPORTANT**: Edit my\_inventory/groups\_vars/\*.yaml to override data vars:
 
-    ansible-playbook -i inventory/mycluster/hosts.yml cluster.yml -b -v \
+    ansible-playbook -i inventory/mycluster/hosts.ini cluster.yml -b -v \
       --private-key=~/.ssh/private_key
 
 See more details in the [ansible guide](ansible.md).
@@ -45,7 +43,7 @@ You may want to add worker, master or etcd nodes to your existing cluster. This
 -   Add the new worker node to your inventory in the appropriate group (or utilize a [dynamic inventory](https://docs.ansible.com/ansible/intro_dynamic_inventory.html)).
 -   Run the ansible-playbook command, substituting `cluster.yml` for `scale.yml`:
 
-        ansible-playbook -i inventory/mycluster/hosts.yml scale.yml -b -v \
+        ansible-playbook -i inventory/mycluster/hosts.ini scale.yml -b -v \
           --private-key=~/.ssh/private_key
 
 Remove nodes
@@ -55,15 +53,25 @@ You may want to remove **worker** nodes to your existing cluster. This can be do
 
 Add worker nodes to the list under kube-node if you want to delete them (or utilize a [dynamic inventory](https://docs.ansible.com/ansible/intro_dynamic_inventory.html)).
 
-    ansible-playbook -i inventory/mycluster/hosts.yml remove-node.yml -b -v \
+    ansible-playbook -i inventory/mycluster/hosts.ini remove-node.yml -b -v \
         --private-key=~/.ssh/private_key
 
-Use `--extra-vars "node=<nodename>,<nodename2>"` to select the node you want to delete.
+
+We support two ways to select the nodes:
+
+- Use `--extra-vars "node=<nodename>,<nodename2>"` to select the node you want to delete.
 ```
-ansible-playbook -i inventory/mycluster/hosts.yml remove-node.yml -b -v \
+ansible-playbook -i inventory/mycluster/hosts.ini remove-node.yml -b -v \
   --private-key=~/.ssh/private_key \
   --extra-vars "node=nodename,nodename2"
 ```
+or
+- Use `--limit nodename,nodename2` to select the node
+```
+ansible-playbook -i inventory/mycluster/hosts.ini remove-node.yml -b -v \
+  --private-key=~/.ssh/private_key \
+  --limit nodename,nodename2"
+```
 
 Connecting to Kubernetes
 ------------------------

docs/ha-mode.md

@@ -24,7 +24,7 @@ where an external LB or virtual IP management is inconvenient.  This option is
 configured by the variable `loadbalancer_apiserver_localhost` (defaults to
 `True`. Or `False`, if there is an external `loadbalancer_apiserver` defined).
 You may also define the port the local internal loadbalancer uses by changing,
-`loadbalancer_apiserver_port`.  This defaults to the value of
+`nginx_kube_apiserver_port`.  This defaults to the value of
 `kube_apiserver_port`. It is also important to note that Kubespray will only
 configure kubelet and kube-proxy on non-master nodes to use the local internal
 loadbalancer.
@@ -114,7 +114,7 @@ Where:
 * `ext` - Externally load balanced VIP:port and FQDN, not managed by Kubespray;
 * `lc` - localhost;
 * `bip` - a custom bind IP or localhost for the default bind IP '0.0.0.0';
-* `nsp` - nginx secure port, `loadbalancer_apiserver_port`, defers to `sp`;
+* `nsp` - nginx secure port, `nginx_kube_apiserver_port`, defers to `sp`;
 * `sp` - secure port, `kube_apiserver_port`;
 * `lp` - LB port, `loadbalancer_apiserver.port`, defers to the secure port;
 * `ip` - the node IP, defers to the ansible IP;

docs/kube-router.md

@@ -62,6 +62,34 @@ You can change the default configuration by overriding `kube_router_...` variabl
 these are named to follow `kube-router` command-line options as per
 <https://www.kube-router.io/docs/user-guide/#try-kube-router-with-cluster-installers>.
 
+## Caveats
+
+### kubeadm_enabled: true
+
+If you want to set `kube-router` to replace `kube-proxy`
+(`--run-service-proxy=true`) while using `kubeadm_enabled`,
+then 'kube-proxy` DaemonSet will be removed *after* kubeadm finishes
+running, as it's not possible to skip kube-proxy install in kubeadm flags
+and/or config, see https://github.com/kubernetes/kubeadm/issues/776.
+
+Given above, if `--run-service-proxy=true` is needed it would be
+better to void `kubeadm_enabled` i.e. set:
+
+```
+kubeadm_enabled: false
+kube_router_run_service_proxy: true
+
+```
+
+If for some reason you do want/need to set `kubeadm_enabled`, removing
+it afterwards behave better if kube-proxy is set to ipvs mode, i.e. set:
+
+```
+kubeadm_enabled: true
+kube_router_run_service_proxy: true
+kube_proxy_mode: ipvs
+```
+
 ## Advanced BGP Capabilities
 https://github.com/cloudnativelabs/kube-router#advanced-bgp-capabilities
 

docs/large-deployments.md

@@ -15,8 +15,8 @@ For a large scaled deployments, consider the following configuration changes:
   load on a delegate (the first K8s master node) then retrying failed
   push or download operations.
 
-* Tune parameters for DNS related applications 
-  Those are ``dns_replicas``, ``dns_cpu_limit``,
+* Tune parameters for DNS related applications (dnsmasq daemon set, kubedns
+  replication controller). Those are ``dns_replicas``, ``dns_cpu_limit``,
   ``dns_cpu_requests``, ``dns_memory_limit``, ``dns_memory_requests``.
   Please note that limits must always be greater than or equal to requests.
 

docs/opensuse.md

@@ -1,4 +1,4 @@
-openSUSE Leap 15.0 and Tumbleweed
+openSUSE Leap 42.3 and Tumbleweed
 ===============
 
 openSUSE Leap installation Notes:

docs/packet.md

@@ -1,97 +0,0 @@
-Packet
-===============
-
-Kubespray provides support for bare metal deployments using the [Packet bare metal cloud](http://www.packet.com).
-Deploying upon bare metal allows Kubernetes to run at locations where an existing public or private cloud might not exist such
-as cell tower, edge collocated installations. The deployment mechanism used by Kubespray for Packet is similar to that used for
-AWS and OpenStack clouds (notably using Terraform to deploy the infrastructure). Terraform uses the Packet provider plugin
-to provision and configure hosts which are then used by the Kubespray Ansible playbooks. The Ansible inventory is generated
-dynamically from the Terraform state file.
-
-## Local Host Configuration
-
-To perform this installation, you will need a localhost to run Terraform/Ansible (laptop, VM, etc) and an account with Packet.
-In this example, we're using an m1.large CentOS 7 OpenStack VM as the localhost to kickoff the Kubernetes installation.
-You'll need Ansible, Git, and PIP.
-
-```bash
-sudo yum install epel-release
-sudo yum install ansible
-sudo yum install git
-sudo yum install python-pip
-```
-
-## Playbook SSH Key
-
-An SSH key is needed by Kubespray/Ansible to run the playbooks.
-This key is installed into the bare metal hosts during the Terraform deployment.
-You can generate a key new key or use an existing one.
-
-```bash
-ssh-keygen -f ~/.ssh/id_rsa
-```
-
-## Install Terraform
-
-Terraform is required to deploy the bare metal infrastructure. The steps below are for installing on CentOS 7.
-[More terraform installation options are available.](https://learn.hashicorp.com/terraform/getting-started/install.html)
-
-Grab the latest version of Terraform and install it.
-```bash
-echo "https://releases.hashicorp.com/terraform/$(curl -s https://checkpoint-api.hashicorp.com/v1/check/terraform | jq -r -M '.current_version')/terraform_$(curl -s https://checkpoint-api.hashicorp.com/v1/check/terraform | jq -r -M '.current_version')_darwin_amd64.zip"
-sudo yum install unzip
-sudo unzip terraform_0.11.11_linux_amd64.zip -d /usr/local/bin/
-```
-
-## Download Kubespray
-
-Pull over Kubespray and setup any required libraries.
-
-```bash
-git clone https://github.com/kubernetes-sigs/kubespray
-cd kubespray
-sudo pip install -r requirements.txt
-```
-
-## Cluster Definition
-
-In this example, a new cluster called "alpha" will be created. 
-
-```bash
-cp -LRp contrib/terraform/packet/sample-inventory inventory/alpha
-cd inventory/alpha/
-ln -s ../../contrib/terraform/packet/hosts
-```
-
-Details about the cluster, such as the name, as well as the authentication tokens and project ID
-for Packet need to be defined. To find these values see [Packet API Integration](https://support.packet.com/kb/articles/api-integrations)
-
-```bash
-vi cluster.tf
-```
-* cluster_name = alpha
-* packet_project_id = ABCDEFGHIJKLMNOPQRSTUVWXYZ123456
-* public_key_path = 12345678-90AB-CDEF-GHIJ-KLMNOPQRSTUV
-
-## Deploy Bare Metal Hosts
-
-Initializing Terraform will pull down any necessary plugins/providers.
-
-```bash
-terraform init ../../contrib/terraform/packet/
-```
-
-Run Terraform to deploy the hardware.
-
-```bash
-terraform apply -var-file=cluster.tf ../../contrib/terraform/packet
-```
-
-## Run Kubespray Playbooks
-
-With the bare metal infrastructure deployed, Kubespray can now install Kubernetes and setup the cluster.
-
-```bash
-ansible-playbook --become -i inventory/alpha/hosts cluster.yml
-```
-

docs/recover-control-plane.md

@@ -1,57 +0,0 @@
-
-Recovering the control plane
-============================
-
-To recover from broken nodes in the control plane use the "recover\-control\-plane.yml" playbook.
-
-* Backup what you can
-* Provision new nodes to replace the broken ones
-* Place the surviving nodes of the control plane first in the "etcd" and "kube-master" groups
-* Add the new nodes below the surviving control plane nodes in the "etcd" and "kube-master" groups
-
-Examples of what broken means in this context:
-
-* One or more bare metal node(s) suffer from unrecoverable hardware failure
-* One or more node(s) fail during patching or upgrading
-* Etcd database corruption
-* Other node related failures leaving your control plane degraded or nonfunctional
-
-__Note that you need at least one functional node to be able to recover using this method.__
-
-## If etcd quorum is intact
-
-* Set the etcd member names of the broken node(s) in the variable "old\_etcd\_members", this variable is used to remove the broken nodes from the etcd cluster.
-```old_etcd_members=etcd2,etcd3```
-* If you reuse identities for your etcd nodes add the inventory names for those nodes to the variable "old\_etcds". This will remove any previously generated certificates for those nodes.
-```old_etcds=etcd2.example.com,etcd3.example.com```
-* If you would like to remove the broken node objects from the kubernetes cluster add their inventory names to the variable "old\_kube\_masters"
-```old_kube_masters=master2.example.com,master3.example.com```
-
-Then run the playbook with ```--limit etcd,kube-master```
-
-When finished you should have a fully working and highly available control plane again.
-
-## If etcd quorum is lost
-
-* If you reuse identities for your etcd nodes add the inventory names for those nodes to the variable "old\_etcds". This will remove any previously generated certificates for those nodes.
-```old_etcds=etcd2.example.com,etcd3.example.com```
-* If you would like to remove the broken node objects from the kubernetes cluster add their inventory names to the variable "old\_kube\_masters"
-```old_kube_masters=master2.example.com,master3.example.com```
-
-Then run the playbook with ```--limit etcd,kube-master```
-
-When finished you should have a fully working and highly available control plane again.
-
-The playbook will attempt to take a snapshot from the first node in the "etcd" group and restore from that. If you would like to restore from an alternate snapshot set the path to that snapshot in the "etcd\_snapshot" variable.
-
-```etcd_snapshot=/tmp/etcd_snapshot```
-
-## Caveats
-
-* The playbook has only been tested on control planes where the etcd and kube-master nodes are the same, the playbook will warn if run on a cluster with separate etcd and kube-master nodes.
-* The playbook has only been tested with fairly small etcd databases.
-* If your new control plane nodes have new ip addresses you may have to change settings in various places.
-* There may be disruptions while running the playbook.
-* There are absolutely no guarantees.
-
-If possible try to break a cluster in the same way that your target cluster is broken and test to recover that before trying on the real target cluster.