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15 Commits

Author SHA1 Message Date
awalker125
d3f6079991 bump rpm based docker versions to docker-ce-18.06.3.ce-3 (#4925) 2019-07-08 05:52:35 -07:00
Mateus Caruccio
7aa8b82512 Update ansible version (#4883) 2019-06-14 01:22:21 -07:00
Prabal Deb
ec974e16fa Fixing mandatory check of docker_version that breaks bastion host (#4395) 2019-04-11 04:56:10 -07:00
rptaylor
6f97687d19 Release 2.8 robust san handling (#4478)
* robust handling of API server SANs for 2.8 branch

* use apiserver_loadbalancer_domain_name if it is defined, according to PR 3977
2019-04-10 04:30:15 -07:00
Daniel Werdermann
447605ca0e Add oidc prefixes to kubeadm templates (#4462) 2019-04-09 01:07:06 -07:00
Bort Verwilst
3901480bc1 go to k8s 1.12.7 (#4400) 2019-03-28 06:20:46 -07:00
Rong Zhang
c42cb8f9b2 Merge pull request #4373 from prabdeb/prabdeb-fix-2.8-volume-mount-apiServer
Fixing volume mount issue for apiServerExtraVolumes in kubeadm-config.v1alpha2.yaml.j2
2019-03-27 14:59:45 +08:00
Prabal Deb (prabdeb)
5c28bb0679 Fixing volume issue 2019-03-20 21:34:44 +05:30
Bort Verwilst
6d53229986 Make 1.12.6 the default k8s release (#4306) 2019-03-04 00:38:56 -08:00
Xavi
1e57d2e21a [SECURITY] Docker patches for CVE-2019-5736 Ubuntu Bionic (#4267) 2019-02-19 03:19:36 -08:00
Bort Verwilst
ea41fc5e74 backport cve-2019-5736 to release-2.8 (#4234)
* [SECURITY] Docker patches for CVE-2019-5736 (#4223)

This updates docker 18.06 and 18.09 with the two patches released
yesterday to address the new runc exploit. Details here:
https://kubernetes.io/blog/2019/02/11/runc-and-cve-2019-5736/

* keep edge versions to same minor

* keep edge versions to same minor
2019-02-14 00:55:54 -08:00
Bort Verwilst
4167807f17 Upgrade to 1.12.5 (#4066) 2019-01-18 06:30:36 -08:00
Bort Verwilst
2ac1c7562f More Feature/2.8 backports for 2.8.1 (#3911)
* Move node-cidr-mask-size to ControllerManagerextraArgs (#3845)

* Fix apiServerCertSANs in kubeadm config file (#3839)

* Backport #3908

* Update kubernetes to 1.12.4
2018-12-25 21:43:03 -08:00
Bort Verwilst
2d6e31d281 Backport of fixes to release-2.8 for 2.8.1? (#3897)
* Fix assertion for alone etcd nodes (#3847)

* Fix error with ipvs on cluster reset task (#3848)

* Reset: Check for kube-ipvs0 presence before remove it (#3816)
2018-12-18 05:29:58 -08:00
Andreas Kruger
0a19d1bf01 Update current release in README 2018-12-03 20:04:31 +01:00
542 changed files with 26115 additions and 10863 deletions

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@@ -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'

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@@ -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.

View File

@@ -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**:

View File

@@ -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**:

View File

@@ -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/.
-->

View File

@@ -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
```

11
.gitignore vendored
View File

@@ -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/

View File

@@ -1,16 +1,14 @@
---
stages:
- unit-tests
- moderator
- deploy-part1
- deploy-part2
- deploy-gce
- deploy-special
variables:
FAILFASTCI_NAMESPACE: 'kargo-ci'
GITLAB_REPOSITORY: 'kargo-ci/kubernetes-sigs-kubespray'
# DOCKER_HOST: tcp://localhost:2375
# DOCKER_HOST: tcp://localhost:2375
ANSIBLE_FORCE_COLOR: "true"
MAGIC: "ci check this"
TEST_ID: "$CI_PIPELINE_ID-$CI_BUILD_ID"
@@ -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
- /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']

View File

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

View File

@@ -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-.*$/]
gce_ubuntu-kube-router-sep:
stage: deploy-special
<<: *gce
when: manual
except: ['triggers']
only: ['master', /^pr-.*$/]

View File

@@ -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']

View File

@@ -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-.*$/]
packet_ubuntu-kube-router-sep:
stage: deploy-special
<<: *packet
when: manual
except: ['triggers']
only: ['master', /^pr-.*$/]

View File

@@ -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']

View File

@@ -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"]'

1
CNAME
View File

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

View File

@@ -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.

View File

@@ -1,18 +1,16 @@
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 \
"deb [arch=amd64] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) \
stable" \
&& apt update -y && apt-get install docker-ce -y
RUN curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add - && \
add-apt-repository \
"deb [arch=amd64] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) \
stable" \
&& 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

3
OWNERS
View File

@@ -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

View File

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

View File

@@ -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) v1.14.3
- [etcd](https://github.com/coreos/etcd) v3.2.26
- [kubernetes](https://github.com/kubernetes/kubernetes) v1.12.7
- [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.

29
Vagrantfile vendored
View File

@@ -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 = {

View File

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

View File

@@ -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 }

View File

@@ -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') }}"

View File

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

View File

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

View File

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

View File

@@ -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

View File

@@ -1,4 +1,3 @@
---
- name: set_fact distro_setup
set_fact:
distro_setup: "{{ distro_settings[node_distro] }}"
@@ -34,7 +33,7 @@
# Delete docs
path-exclude=/usr/share/doc/*
path-include=/usr/share/doc/*/copyright
dest: /etc/dpkg/dpkg.cfg.d/01_nodoc
dest: /etc/dpkg/dpkg.cfg.d/01_nodoc
when:
- ansible_os_family == 'Debian'
@@ -56,7 +55,7 @@
user:
name: "{{ distro_user }}"
uid: 1000
# groups: sudo
#groups: sudo
append: yes
- name: Allow password-less sudo to "{{ distro_user }}"

View File

@@ -1,4 +1,3 @@
---
- name: set_fact distro_setup
set_fact:
distro_setup: "{{ distro_settings[node_distro] }}"
@@ -19,7 +18,7 @@
state: started
hostname: "{{ item }}"
command: "{{ distro_init }}"
# recreate: yes
#recreate: yes
privileged: true
tmpfs:
- /sys/module/nf_conntrack/parameters
@@ -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) }}"

View File

@@ -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}'
)

View File

@@ -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}'
)

View File

@@ -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:
raise ValueError("IP parameter not found in options")
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():
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():
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 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:
@@ -276,31 +216,31 @@ 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']:
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']:
self.debug("Not adding {0} to calico-rr group because it "
"conflicts with kube-node group".format(host))
continue
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.config.items('kube-node'):
self.debug("Not adding {0} to calico-rr group because it "
"conflicts with kube-node group".format(host))
continue
self.add_host_to_group('calico-rr', host)
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())

View File

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

View File

@@ -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'])

View File

@@ -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

View File

@@ -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
```

View File

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

View File

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

View File

@@ -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]"

View File

@@ -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
---

View File

@@ -4,7 +4,7 @@
vars:
ansible_ssh_pipelining: false
roles:
- { role: bootstrap-os, tags: bootstrap-os}
- { role: bootstrap-os, tags: bootstrap-os}
- hosts: all
gather_facts: true
@@ -22,3 +22,4 @@
- hosts: kube-master[0]
roles:
- { role: kubernetes-pv }

View File

@@ -22,9 +22,9 @@ galaxy_info:
- wheezy
- jessie
galaxy_tags:
- system
- networking
- cloud
- clustering
- files
- sharing
- system
- networking
- cloud
- clustering
- files
- sharing

View File

@@ -12,5 +12,5 @@
- name: Ensure Gluster mount directories exist.
file: "path={{ item }} state=directory mode=0775"
with_items:
- "{{ gluster_mount_dir }}"
- "{{ gluster_mount_dir }}"
when: ansible_os_family in ["Debian","RedHat"] and groups['gfs-cluster'] is defined

View File

@@ -22,9 +22,9 @@ galaxy_info:
- wheezy
- jessie
galaxy_tags:
- system
- networking
- cloud
- clustering
- files
- sharing
- system
- networking
- cloud
- clustering
- files
- sharing

View File

@@ -33,24 +33,24 @@
- name: Ensure Gluster brick and mount directories exist.
file: "path={{ item }} state=directory mode=0775"
with_items:
- "{{ gluster_brick_dir }}"
- "{{ gluster_mount_dir }}"
- "{{ gluster_brick_dir }}"
- "{{ gluster_mount_dir }}"
- name: Configure Gluster volume.
gluster_volume:
state: present
name: "{{ gluster_brick_name }}"
brick: "{{ gluster_brick_dir }}"
replicas: "{{ groups['gfs-cluster'] | length }}"
cluster: "{% for item in groups['gfs-cluster'] -%}{{ hostvars[item]['ip']|default(hostvars[item].ansible_default_ipv4['address']) }}{% if not loop.last %},{% endif %}{%- endfor %}"
host: "{{ inventory_hostname }}"
force: yes
state: present
name: "{{ gluster_brick_name }}"
brick: "{{ gluster_brick_dir }}"
replicas: "{{ groups['gfs-cluster'] | length }}"
cluster: "{% for item in groups['gfs-cluster'] -%}{{ hostvars[item]['ip']|default(hostvars[item].ansible_default_ipv4['address']) }}{% if not loop.last %},{% endif %}{%- endfor %}"
host: "{{ inventory_hostname }}"
force: yes
run_once: true
- name: Mount glusterfs to retrieve disk size
mount:
name: "{{ gluster_mount_dir }}"
src: "{{ ip|default(ansible_default_ipv4['address']) }}:/gluster"
src: "{{ ip|default(ansible_default_ipv4['address']) }}:/gluster"
fstype: glusterfs
opts: "defaults,_netdev"
state: mounted
@@ -63,13 +63,13 @@
- name: Set Gluster disk size to variable
set_fact:
gluster_disk_size_gb: "{{ (mounts_data.ansible_facts.ansible_mounts | selectattr('mount', 'equalto', gluster_mount_dir) | map(attribute='size_total') | first | int / (1024*1024*1024)) | int }}"
gluster_disk_size_gb: "{{ (mounts_data.ansible_facts.ansible_mounts | selectattr('mount', 'equalto', gluster_mount_dir) | map(attribute='size_total') | first | int / (1024*1024*1024)) | int }}"
when: groups['gfs-cluster'] is defined and inventory_hostname == groups['gfs-cluster'][0]
- name: Create file on GlusterFS
template:
dest: "{{ gluster_mount_dir }}/.test-file.txt"
src: test-file.txt
dest: "{{ gluster_mount_dir }}/.test-file.txt"
src: test-file.txt
when: groups['gfs-cluster'] is defined and inventory_hostname == groups['gfs-cluster'][0]
- name: Unmount glusterfs
@@ -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]

View File

@@ -2,9 +2,9 @@
- name: Kubernetes Apps | Lay Down k8s GlusterFS Endpoint and PV
template: src={{item.file}} dest={{kube_config_dir}}/{{item.dest}}
with_items:
- { file: glusterfs-kubernetes-endpoint.json.j2, type: ep, dest: glusterfs-kubernetes-endpoint.json}
- { file: glusterfs-kubernetes-pv.yml.j2, type: pv, dest: glusterfs-kubernetes-pv.yml}
- { file: glusterfs-kubernetes-endpoint-svc.json.j2, type: svc, dest: glusterfs-kubernetes-endpoint-svc.json}
- { file: glusterfs-kubernetes-endpoint.json.j2, type: ep, dest: glusterfs-kubernetes-endpoint.json}
- { file: glusterfs-kubernetes-pv.yml.j2, type: pv, dest: glusterfs-kubernetes-pv.yml}
- { file: glusterfs-kubernetes-endpoint-svc.json.j2, type: svc, dest: glusterfs-kubernetes-endpoint-svc.json}
register: gluster_pv
when: inventory_hostname == groups['kube-master'][0] and groups['gfs-cluster'] is defined and hostvars[groups['gfs-cluster'][0]].gluster_disk_size_gb is defined

View File

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

View File

@@ -2,23 +2,23 @@
- name: "Load lvm kernel modules"
become: true
with_items:
- "dm_snapshot"
- "dm_mirror"
- "dm_thin_pool"
- "dm_snapshot"
- "dm_mirror"
- "dm_thin_pool"
modprobe:
name: "{{ item }}"
state: "present"
name: "{{ item }}"
state: "present"
- name: "Install glusterfs mount utils (RedHat)"
become: true
yum:
name: "glusterfs-fuse"
state: "present"
name: "glusterfs-fuse"
state: "present"
when: "ansible_os_family == 'RedHat'"
- name: "Install glusterfs mount utils (Debian)"
become: true
apt:
name: "glusterfs-client"
state: "present"
name: "glusterfs-client"
state: "present"
when: "ansible_os_family == 'Debian'"

View File

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

View File

@@ -18,7 +18,7 @@
deployments_query: "items[?kind=='Deployment'].status.conditions|[0][?type=='Available'].status|[0]"
command: "{{ bin_dir }}/kubectl get services,deployments,pods --selector=deploy-heketi --output=json"
until:
- "initial_heketi_state.stdout|from_json|json_query(pods_query) == 'True'"
- "initial_heketi_state.stdout|from_json|json_query(deployments_query) == 'True'"
- "initial_heketi_state.stdout|from_json|json_query(pods_query) == 'True'"
- "initial_heketi_state.stdout|from_json|json_query(deployments_query) == 'True'"
retries: 60
delay: 5

View File

@@ -38,4 +38,4 @@
vars: { volume: "{{ volume_information.stdout|from_json }}" }
when: "volume.name == 'heketidbstorage'"
- name: "Ensure heketi database volume exists."
assert: { that: "heketi_database_volume_created is defined", msg: "Heketi database volume does not exist." }
assert: { that: "heketi_database_volume_created is defined" , msg: "Heketi database volume does not exist." }

View File

@@ -18,8 +18,8 @@
deployments_query: "items[?kind=='Deployment'].status.conditions|[0][?type=='Available'].status|[0]"
command: "{{ bin_dir }}/kubectl get deployments,pods --selector=glusterfs --output=json"
until:
- "heketi_state.stdout|from_json|json_query(pods_query) == 'True'"
- "heketi_state.stdout|from_json|json_query(deployments_query) == 'True'"
- "heketi_state.stdout|from_json|json_query(pods_query) == 'True'"
- "heketi_state.stdout|from_json|json_query(deployments_query) == 'True'"
retries: 60
delay: 5
- set_fact:

View File

@@ -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." }

View File

@@ -8,7 +8,7 @@
register: "heketi_service"
changed_when: false
- name: "Ensure heketi service is available."
assert: { that: "heketi_service.stdout != \"\"" }
assert: { that: "heketi_service.stdout != \"\"" }
- name: "Render storage class configuration."
become: true
vars:

View File

@@ -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",

View File

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

View File

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

View File

@@ -2,15 +2,15 @@
- name: "Install lvm utils (RedHat)"
become: true
yum:
name: "lvm2"
state: "present"
name: "lvm2"
state: "present"
when: "ansible_os_family == 'RedHat'"
- name: "Install lvm utils (Debian)"
become: true
apt:
name: "lvm2"
state: "present"
name: "lvm2"
state: "present"
when: "ansible_os_family == 'Debian'"
- name: "Get volume group information."
@@ -34,13 +34,13 @@
- name: "Remove lvm utils (RedHat)"
become: true
yum:
name: "lvm2"
state: "absent"
name: "lvm2"
state: "absent"
when: "ansible_os_family == 'RedHat'"
- name: "Remove lvm utils (Debian)"
become: true
apt:
name: "lvm2"
state: "absent"
name: "lvm2"
state: "absent"
when: "ansible_os_family == 'Debian'"

View File

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

View File

@@ -1,11 +1,11 @@
terraform {
required_version = ">= 0.8.7"
required_version = ">= 0.8.7"
}
provider "aws" {
access_key = "${var.AWS_ACCESS_KEY_ID}"
secret_key = "${var.AWS_SECRET_ACCESS_KEY}"
region = "${var.AWS_DEFAULT_REGION}"
access_key = "${var.AWS_ACCESS_KEY_ID}"
secret_key = "${var.AWS_SECRET_ACCESS_KEY}"
region = "${var.AWS_DEFAULT_REGION}"
}
data "aws_availability_zones" "available" {}
@@ -18,30 +18,33 @@ data "aws_availability_zones" "available" {}
module "aws-vpc" {
source = "modules/vpc"
aws_cluster_name = "${var.aws_cluster_name}"
aws_vpc_cidr_block = "${var.aws_vpc_cidr_block}"
aws_avail_zones = "${slice(data.aws_availability_zones.available.names,0,2)}"
aws_cidr_subnets_private = "${var.aws_cidr_subnets_private}"
aws_cidr_subnets_public = "${var.aws_cidr_subnets_public}"
default_tags = "${var.default_tags}"
aws_cluster_name = "${var.aws_cluster_name}"
aws_vpc_cidr_block = "${var.aws_vpc_cidr_block}"
aws_avail_zones="${slice(data.aws_availability_zones.available.names,0,2)}"
aws_cidr_subnets_private="${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"
aws_cluster_name = "${var.aws_cluster_name}"
aws_vpc_id = "${module.aws-vpc.aws_vpc_id}"
aws_avail_zones = "${slice(data.aws_availability_zones.available.names,0,2)}"
aws_subnet_ids_public = "${module.aws-vpc.aws_subnet_ids_public}"
aws_elb_api_port = "${var.aws_elb_api_port}"
k8s_secure_api_port = "${var.k8s_secure_api_port}"
default_tags = "${var.default_tags}"
aws_cluster_name="${var.aws_cluster_name}"
aws_vpc_id="${module.aws-vpc.aws_vpc_id}"
aws_avail_zones="${slice(data.aws_availability_zones.available.names,0,2)}"
aws_subnet_ids_public="${module.aws-vpc.aws_subnet_ids_public}"
aws_elb_api_port = "${var.aws_elb_api_port}"
k8s_secure_api_port = "${var.k8s_secure_api_port}"
default_tags="${var.default_tags}"
}
module "aws-iam" {
source = "modules/iam"
aws_cluster_name = "${var.aws_cluster_name}"
aws_cluster_name="${var.aws_cluster_name}"
}
/*
@@ -50,44 +53,50 @@ module "aws-iam" {
*/
resource "aws_instance" "bastion-server" {
ami = "${data.aws_ami.distro.id}"
instance_type = "${var.aws_bastion_size}"
count = "${length(var.aws_cidr_subnets_public)}"
associate_public_ip_address = true
availability_zone = "${element(slice(data.aws_availability_zones.available.names,0,2),count.index)}"
subnet_id = "${element(module.aws-vpc.aws_subnet_ids_public,count.index)}"
ami = "${data.aws_ami.distro.id}"
instance_type = "${var.aws_bastion_size}"
count = "${length(var.aws_cidr_subnets_public)}"
associate_public_ip_address = true
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}"
vpc_security_group_ids = [ "${module.aws-vpc.aws_security_group}" ]
tags = "${merge(var.default_tags, map(
key_name = "${var.AWS_SSH_KEY_NAME}"
tags = "${merge(var.default_tags, map(
"Name", "kubernetes-${var.aws_cluster_name}-bastion-${count.index}",
"Cluster", "${var.aws_cluster_name}",
"Role", "bastion-${var.aws_cluster_name}-${count.index}"
))}"
}
/*
* Create K8s Master and worker nodes and etcd instances
*
*/
resource "aws_instance" "k8s-master" {
ami = "${data.aws_ami.distro.id}"
instance_type = "${var.aws_kube_master_size}"
ami = "${data.aws_ami.distro.id}"
instance_type = "${var.aws_kube_master_size}"
count = "${var.aws_kube_master_num}"
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}"]
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)}"
iam_instance_profile = "${module.aws-iam.kube-master-profile}"
key_name = "${var.AWS_SSH_KEY_NAME}"
tags = "${merge(var.default_tags, map(
vpc_security_group_ids = [ "${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",
"Role", "master"
@@ -95,77 +104,88 @@ resource "aws_instance" "k8s-master" {
}
resource "aws_elb_attachment" "attach_master_nodes" {
count = "${var.aws_kube_master_num}"
count = "${var.aws_kube_master_num}"
elb = "${module.aws-elb.aws_elb_api_id}"
instance = "${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}"
ami = "${data.aws_ami.distro.id}"
instance_type = "${var.aws_etcd_size}"
count = "${var.aws_etcd_num}"
count = "${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 = ["${module.aws-vpc.aws_security_group}"]
availability_zone = "${element(slice(data.aws_availability_zones.available.names,0,2),count.index)}"
subnet_id = "${element(module.aws-vpc.aws_subnet_ids_private,count.index)}"
key_name = "${var.AWS_SSH_KEY_NAME}"
tags = "${merge(var.default_tags, map(
vpc_security_group_ids = [ "${module.aws-vpc.aws_security_group}" ]
key_name = "${var.AWS_SSH_KEY_NAME}"
tags = "${merge(var.default_tags, map(
"Name", "kubernetes-${var.aws_cluster_name}-etcd${count.index}",
"kubernetes.io/cluster/${var.aws_cluster_name}", "member",
"Role", "etcd"
))}"
}
resource "aws_instance" "k8s-worker" {
ami = "${data.aws_ami.distro.id}"
instance_type = "${var.aws_kube_worker_size}"
ami = "${data.aws_ami.distro.id}"
instance_type = "${var.aws_kube_worker_size}"
count = "${var.aws_kube_worker_num}"
count = "${var.aws_kube_worker_num}"
availability_zone = "${element(slice(data.aws_availability_zones.available.names,0,2),count.index)}"
subnet_id = "${element(module.aws-vpc.aws_subnet_ids_private,count.index)}"
availability_zone = "${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}"]
vpc_security_group_ids = [ "${module.aws-vpc.aws_security_group}" ]
iam_instance_profile = "${module.aws-iam.kube-worker-profile}"
key_name = "${var.AWS_SSH_KEY_NAME}"
iam_instance_profile = "${module.aws-iam.kube-worker-profile}"
key_name = "${var.AWS_SSH_KEY_NAME}"
tags = "${merge(var.default_tags, map(
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
*
*/
data "template_file" "inventory" {
template = "${file("${path.module}/templates/inventory.tpl")}"
template = "${file("${path.module}/templates/inventory.tpl")}"
vars {
public_ip_address_bastion = "${join("\n",formatlist("bastion ansible_host=%s" , aws_instance.bastion-server.*.public_ip))}"
connection_strings_master = "${join("\n",formatlist("%s ansible_host=%s",aws_instance.k8s-master.*.tags.Name, aws_instance.k8s-master.*.private_ip))}"
connection_strings_node = "${join("\n", formatlist("%s ansible_host=%s", aws_instance.k8s-worker.*.tags.Name, aws_instance.k8s-worker.*.private_ip))}"
connection_strings_etcd = "${join("\n",formatlist("%s ansible_host=%s", aws_instance.k8s-etcd.*.tags.Name, aws_instance.k8s-etcd.*.private_ip))}"
list_master = "${join("\n",aws_instance.k8s-master.*.tags.Name)}"
list_node = "${join("\n",aws_instance.k8s-worker.*.tags.Name)}"
list_etcd = "${join("\n",aws_instance.k8s-etcd.*.tags.Name)}"
elb_api_fqdn = "apiserver_loadbalancer_domain_name=\"${module.aws-elb.aws_elb_api_fqdn}\""
}
vars {
public_ip_address_bastion = "${join("\n",formatlist("bastion ansible_host=%s" , aws_instance.bastion-server.*.public_ip))}"
connection_strings_master = "${join("\n",formatlist("%s ansible_host=%s",aws_instance.k8s-master.*.tags.Name, aws_instance.k8s-master.*.private_ip))}"
connection_strings_node = "${join("\n", formatlist("%s ansible_host=%s", aws_instance.k8s-worker.*.tags.Name, aws_instance.k8s-worker.*.private_ip))}"
connection_strings_etcd = "${join("\n",formatlist("%s ansible_host=%s", aws_instance.k8s-etcd.*.tags.Name, aws_instance.k8s-etcd.*.private_ip))}"
list_master = "${join("\n",aws_instance.k8s-master.*.tags.Name)}"
list_node = "${join("\n",aws_instance.k8s-worker.*.tags.Name)}"
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" {
provisioner "local-exec" {
command = "echo '${data.template_file.inventory.rendered}' > ${var.inventory_file}"
command = "echo '${data.template_file.inventory.rendered}' > ${var.inventory_file}"
}
triggers {
template = "${data.template_file.inventory.rendered}"
template = "${data.template_file.inventory.rendered}"
}
}

View File

@@ -1,54 +1,55 @@
resource "aws_security_group" "aws-elb" {
name = "kubernetes-${var.aws_cluster_name}-securitygroup-elb"
vpc_id = "${var.aws_vpc_id}"
name = "kubernetes-${var.aws_cluster_name}-securitygroup-elb"
vpc_id = "${var.aws_vpc_id}"
tags = "${merge(var.default_tags, map(
tags = "${merge(var.default_tags, map(
"Name", "kubernetes-${var.aws_cluster_name}-securitygroup-elb"
))}"
}
resource "aws_security_group_rule" "aws-allow-api-access" {
type = "ingress"
from_port = "${var.aws_elb_api_port}"
to_port = "${var.k8s_secure_api_port}"
protocol = "TCP"
cidr_blocks = ["0.0.0.0/0"]
security_group_id = "${aws_security_group.aws-elb.id}"
type = "ingress"
from_port = "${var.aws_elb_api_port}"
to_port = "${var.k8s_secure_api_port}"
protocol = "TCP"
cidr_blocks = ["0.0.0.0/0"]
security_group_id = "${aws_security_group.aws-elb.id}"
}
resource "aws_security_group_rule" "aws-allow-api-egress" {
type = "egress"
from_port = 0
to_port = 65535
protocol = "TCP"
cidr_blocks = ["0.0.0.0/0"]
security_group_id = "${aws_security_group.aws-elb.id}"
type = "egress"
from_port = 0
to_port = 65535
protocol = "TCP"
cidr_blocks = ["0.0.0.0/0"]
security_group_id = "${aws_security_group.aws-elb.id}"
}
# Create a new AWS ELB for K8S API
resource "aws_elb" "aws-elb-api" {
name = "kubernetes-elb-${var.aws_cluster_name}"
subnets = ["${var.aws_subnet_ids_public}"]
name = "kubernetes-elb-${var.aws_cluster_name}"
subnets = ["${var.aws_subnet_ids_public}"]
security_groups = ["${aws_security_group.aws-elb.id}"]
listener {
instance_port = "${var.k8s_secure_api_port}"
instance_port = "${var.k8s_secure_api_port}"
instance_protocol = "tcp"
lb_port = "${var.aws_elb_api_port}"
lb_protocol = "tcp"
lb_port = "${var.aws_elb_api_port}"
lb_protocol = "tcp"
}
health_check {
healthy_threshold = 2
healthy_threshold = 2
unhealthy_threshold = 2
timeout = 3
target = "TCP:${var.k8s_secure_api_port}"
interval = 30
timeout = 3
target = "TCP:${var.k8s_secure_api_port}"
interval = 30
}
cross_zone_load_balancing = true
idle_timeout = 400
connection_draining = true
cross_zone_load_balancing = true
idle_timeout = 400
connection_draining = true
connection_draining_timeout = 400
tags = "${merge(var.default_tags, map(

View File

@@ -1,7 +1,7 @@
output "aws_elb_api_id" {
value = "${aws_elb.aws-elb-api.id}"
value = "${aws_elb.aws-elb-api.id}"
}
output "aws_elb_api_fqdn" {
value = "${aws_elb.aws-elb-api.dns_name}"
value = "${aws_elb.aws-elb-api.dns_name}"
}

View File

@@ -1,30 +1,33 @@
variable "aws_cluster_name" {
description = "Name of Cluster"
description = "Name of Cluster"
}
variable "aws_vpc_id" {
description = "AWS VPC ID"
description = "AWS VPC ID"
}
variable "aws_elb_api_port" {
description = "Port for AWS ELB"
description = "Port for AWS ELB"
}
variable "k8s_secure_api_port" {
description = "Secure Port of K8S API Server"
description = "Secure Port of K8S API Server"
}
variable "aws_avail_zones" {
description = "Availability Zones Used"
type = "list"
description = "Availability Zones Used"
type = "list"
}
variable "aws_subnet_ids_public" {
description = "IDs of Public Subnets"
type = "list"
description = "IDs of Public Subnets"
type = "list"
}
variable "default_tags" {
description = "Tags for all resources"
type = "map"
description = "Tags for all resources"
type = "map"
}

View File

@@ -1,9 +1,8 @@
#Add AWS Roles for Kubernetes
resource "aws_iam_role" "kube-master" {
name = "kubernetes-${var.aws_cluster_name}-master"
assume_role_policy = <<EOF
name = "kubernetes-${var.aws_cluster_name}-master"
assume_role_policy = <<EOF
{
"Version": "2012-10-17",
"Statement": [
@@ -20,9 +19,8 @@ EOF
}
resource "aws_iam_role" "kube-worker" {
name = "kubernetes-${var.aws_cluster_name}-node"
assume_role_policy = <<EOF
name = "kubernetes-${var.aws_cluster_name}-node"
assume_role_policy = <<EOF
{
"Version": "2012-10-17",
"Statement": [
@@ -41,10 +39,9 @@ EOF
#Add AWS Policies for Kubernetes
resource "aws_iam_role_policy" "kube-master" {
name = "kubernetes-${var.aws_cluster_name}-master"
role = "${aws_iam_role.kube-master.id}"
policy = <<EOF
name = "kubernetes-${var.aws_cluster_name}-master"
role = "${aws_iam_role.kube-master.id}"
policy = <<EOF
{
"Version": "2012-10-17",
"Statement": [
@@ -76,10 +73,9 @@ EOF
}
resource "aws_iam_role_policy" "kube-worker" {
name = "kubernetes-${var.aws_cluster_name}-node"
role = "${aws_iam_role.kube-worker.id}"
policy = <<EOF
name = "kubernetes-${var.aws_cluster_name}-node"
role = "${aws_iam_role.kube-worker.id}"
policy = <<EOF
{
"Version": "2012-10-17",
"Statement": [
@@ -128,14 +124,15 @@ resource "aws_iam_role_policy" "kube-worker" {
EOF
}
#Create AWS Instance Profiles
resource "aws_iam_instance_profile" "kube-master" {
name = "kube_${var.aws_cluster_name}_master_profile"
role = "${aws_iam_role.kube-master.name}"
name = "kube_${var.aws_cluster_name}_master_profile"
role = "${aws_iam_role.kube-master.name}"
}
resource "aws_iam_instance_profile" "kube-worker" {
name = "kube_${var.aws_cluster_name}_node_profile"
role = "${aws_iam_role.kube-worker.name}"
name = "kube_${var.aws_cluster_name}_node_profile"
role = "${aws_iam_role.kube-worker.name}"
}

View File

@@ -1,7 +1,7 @@
output "kube-master-profile" {
value = "${aws_iam_instance_profile.kube-master.name }"
value = "${aws_iam_instance_profile.kube-master.name }"
}
output "kube-worker-profile" {
value = "${aws_iam_instance_profile.kube-worker.name }"
value = "${aws_iam_instance_profile.kube-worker.name }"
}

View File

@@ -1,3 +1,3 @@
variable "aws_cluster_name" {
description = "Name of Cluster"
description = "Name of Cluster"
}

View File

@@ -1,53 +1,58 @@
resource "aws_vpc" "cluster-vpc" {
cidr_block = "${var.aws_vpc_cidr_block}"
cidr_block = "${var.aws_vpc_cidr_block}"
#DNS Related Entries
enable_dns_support = true
enable_dns_hostnames = true
#DNS Related Entries
enable_dns_support = true
enable_dns_hostnames = true
tags = "${merge(var.default_tags, map(
tags = "${merge(var.default_tags, map(
"Name", "kubernetes-${var.aws_cluster_name}-vpc"
))}"
}
resource "aws_eip" "cluster-nat-eip" {
count = "${length(var.aws_cidr_subnets_public)}"
vpc = true
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"
))}"
}
resource "aws_subnet" "cluster-vpc-subnets-public" {
vpc_id = "${aws_vpc.cluster-vpc.id}"
count = "${length(var.aws_avail_zones)}"
availability_zone = "${element(var.aws_avail_zones, count.index)}"
cidr_block = "${element(var.aws_cidr_subnets_public, count.index)}"
vpc_id = "${aws_vpc.cluster-vpc.id}"
count="${length(var.aws_avail_zones)}"
availability_zone = "${element(var.aws_avail_zones, count.index)}"
cidr_block = "${element(var.aws_cidr_subnets_public, count.index)}"
tags = "${merge(var.default_tags, map(
tags = "${merge(var.default_tags, map(
"Name", "kubernetes-${var.aws_cluster_name}-${element(var.aws_avail_zones, count.index)}-public",
"kubernetes.io/cluster/${var.aws_cluster_name}", "member"
))}"
}
resource "aws_nat_gateway" "cluster-nat-gateway" {
count = "${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)}"
count = "${length(var.aws_cidr_subnets_public)}"
allocation_id = "${element(aws_eip.cluster-nat-eip.*.id, count.index)}"
subnet_id = "${element(aws_subnet.cluster-vpc-subnets-public.*.id, count.index)}"
}
resource "aws_subnet" "cluster-vpc-subnets-private" {
vpc_id = "${aws_vpc.cluster-vpc.id}"
count = "${length(var.aws_avail_zones)}"
availability_zone = "${element(var.aws_avail_zones, count.index)}"
cidr_block = "${element(var.aws_cidr_subnets_private, count.index)}"
vpc_id = "${aws_vpc.cluster-vpc.id}"
count="${length(var.aws_avail_zones)}"
availability_zone = "${element(var.aws_avail_zones, count.index)}"
cidr_block = "${element(var.aws_cidr_subnets_private, count.index)}"
tags = "${merge(var.default_tags, map(
tags = "${merge(var.default_tags, map(
"Name", "kubernetes-${var.aws_cluster_name}-${element(var.aws_avail_zones, count.index)}-private"
))}"
}
@@ -57,78 +62,81 @@ resource "aws_subnet" "cluster-vpc-subnets-private" {
#TODO: Do we need two routing tables for each subnet for redundancy or is one enough?
resource "aws_route_table" "kubernetes-public" {
vpc_id = "${aws_vpc.cluster-vpc.id}"
vpc_id = "${aws_vpc.cluster-vpc.id}"
route {
cidr_block = "0.0.0.0/0"
gateway_id = "${aws_internet_gateway.cluster-vpc-internetgw.id}"
}
route {
cidr_block = "0.0.0.0/0"
gateway_id = "${aws_internet_gateway.cluster-vpc-internetgw.id}"
}
tags = "${merge(var.default_tags, map(
tags = "${merge(var.default_tags, map(
"Name", "kubernetes-${var.aws_cluster_name}-routetable-public"
))}"
}
resource "aws_route_table" "kubernetes-private" {
count = "${length(var.aws_cidr_subnets_private)}"
vpc_id = "${aws_vpc.cluster-vpc.id}"
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 = "${element(aws_nat_gateway.cluster-nat-gateway.*.id, count.index)}"
}
route {
cidr_block = "0.0.0.0/0"
nat_gateway_id = "${element(aws_nat_gateway.cluster-nat-gateway.*.id, count.index)}"
}
tags = "${merge(var.default_tags, map(
tags = "${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 = "${aws_route_table.kubernetes-public.id}"
count = "${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 = "${element(aws_route_table.kubernetes-private.*.id,count.index)}"
count = "${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" {
name = "kubernetes-${var.aws_cluster_name}-securitygroup"
vpc_id = "${aws_vpc.cluster-vpc.id}"
name = "kubernetes-${var.aws_cluster_name}-securitygroup"
vpc_id = "${aws_vpc.cluster-vpc.id}"
tags = "${merge(var.default_tags, map(
tags = "${merge(var.default_tags, map(
"Name", "kubernetes-${var.aws_cluster_name}-securitygroup"
))}"
}
resource "aws_security_group_rule" "allow-all-ingress" {
type = "ingress"
from_port = 0
to_port = 65535
protocol = "-1"
cidr_blocks = ["${var.aws_vpc_cidr_block}"]
security_group_id = "${aws_security_group.kubernetes.id}"
type = "ingress"
from_port = 0
to_port = 65535
protocol = "-1"
cidr_blocks= ["${var.aws_vpc_cidr_block}"]
security_group_id = "${aws_security_group.kubernetes.id}"
}
resource "aws_security_group_rule" "allow-all-egress" {
type = "egress"
from_port = 0
to_port = 65535
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
security_group_id = "${aws_security_group.kubernetes.id}"
type = "egress"
from_port = 0
to_port = 65535
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
security_group_id = "${aws_security_group.kubernetes.id}"
}
resource "aws_security_group_rule" "allow-ssh-connections" {
type = "ingress"
from_port = 22
to_port = 22
protocol = "TCP"
cidr_blocks = ["0.0.0.0/0"]
security_group_id = "${aws_security_group.kubernetes.id}"
type = "ingress"
from_port = 22
to_port = 22
protocol = "TCP"
cidr_blocks = ["0.0.0.0/0"]
security_group_id = "${aws_security_group.kubernetes.id}"
}

View File

@@ -1,19 +1,21 @@
output "aws_vpc_id" {
value = "${aws_vpc.cluster-vpc.id}"
value = "${aws_vpc.cluster-vpc.id}"
}
output "aws_subnet_ids_private" {
value = ["${aws_subnet.cluster-vpc-subnets-private.*.id}"]
value = ["${aws_subnet.cluster-vpc-subnets-private.*.id}"]
}
output "aws_subnet_ids_public" {
value = ["${aws_subnet.cluster-vpc-subnets-public.*.id}"]
value = ["${aws_subnet.cluster-vpc-subnets-public.*.id}"]
}
output "aws_security_group" {
value = ["${aws_security_group.kubernetes.*.id}"]
value = ["${aws_security_group.kubernetes.*.id}"]
}
output "default_tags" {
value = "${var.default_tags}"
value = "${var.default_tags}"
}

View File

@@ -1,27 +1,29 @@
variable "aws_vpc_cidr_block" {
description = "CIDR Blocks for AWS VPC"
description = "CIDR Blocks for AWS VPC"
}
variable "aws_cluster_name" {
description = "Name of Cluster"
description = "Name of Cluster"
}
variable "aws_avail_zones" {
description = "AWS Availability Zones Used"
type = "list"
description = "AWS Availability Zones Used"
type = "list"
}
variable "aws_cidr_subnets_private" {
description = "CIDR Blocks for private subnets in Availability zones"
type = "list"
type = "list"
}
variable "aws_cidr_subnets_public" {
description = "CIDR Blocks for public subnets in Availability zones"
type = "list"
type = "list"
}
variable "default_tags" {
description = "Default tags for all resources"
type = "map"
type = "map"
}

View File

@@ -1,27 +1,28 @@
output "bastion_ip" {
value = "${join("\n", aws_instance.bastion-server.*.public_ip)}"
value = "${join("\n", aws_instance.bastion-server.*.public_ip)}"
}
output "masters" {
value = "${join("\n", aws_instance.k8s-master.*.private_ip)}"
value = "${join("\n", aws_instance.k8s-master.*.private_ip)}"
}
output "workers" {
value = "${join("\n", aws_instance.k8s-worker.*.private_ip)}"
value = "${join("\n", aws_instance.k8s-worker.*.private_ip)}"
}
output "etcd" {
value = "${join("\n", aws_instance.k8s-etcd.*.private_ip)}"
value = "${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}"
value = "${module.aws-elb.aws_elb_api_fqdn}:${var.aws_elb_api_port}"
}
output "inventory" {
value = "${data.template_file.inventory.rendered}"
value = "${data.template_file.inventory.rendered}"
}
output "default_tags" {
value = "${var.default_tags}"
value = "${var.default_tags}"
}

View File

@@ -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"

View File

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

View File

@@ -44,18 +44,18 @@ variable "aws_vpc_cidr_block" {
variable "aws_cidr_subnets_private" {
description = "CIDR Blocks for private subnets in Availability Zones"
type = "list"
type = "list"
}
variable "aws_cidr_subnets_public" {
description = "CIDR Blocks for public subnets in Availability Zones"
type = "list"
type = "list"
}
//AWS EC2 Settings
variable "aws_bastion_size" {
description = "EC2 Instance Size of Bastion Host"
description = "EC2 Instance Size of Bastion Host"
}
/*
@@ -64,27 +64,27 @@ variable "aws_bastion_size" {
* AWS Availability Zones without an remainder.
*/
variable "aws_kube_master_num" {
description = "Number of Kubernetes Master Nodes"
description = "Number of Kubernetes Master Nodes"
}
variable "aws_kube_master_size" {
description = "Instance size of Kube Master Nodes"
description = "Instance size of Kube Master Nodes"
}
variable "aws_etcd_num" {
description = "Number of etcd Nodes"
description = "Number of etcd Nodes"
}
variable "aws_etcd_size" {
description = "Instance size of etcd Nodes"
description = "Instance size of etcd Nodes"
}
variable "aws_kube_worker_num" {
description = "Number of Kubernetes Worker Nodes"
description = "Number of Kubernetes Worker Nodes"
}
variable "aws_kube_worker_size" {
description = "Instance size of Kubernetes Worker Nodes"
description = "Instance size of Kubernetes Worker Nodes"
}
/*
@@ -92,16 +92,16 @@ variable "aws_kube_worker_size" {
*
*/
variable "aws_elb_api_port" {
description = "Port for AWS ELB"
description = "Port for AWS ELB"
}
variable "k8s_secure_api_port" {
description = "Secure Port of K8S API Server"
description = "Secure Port of K8S API Server"
}
variable "default_tags" {
description = "Default tags for all resources"
type = "map"
type = "map"
}
variable "inventory_file" {

View File

@@ -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/)
@@ -51,8 +51,8 @@ floating IP addresses or not.
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
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.
### GlusterFS
@@ -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.
@@ -117,8 +116,8 @@ This will be the base for subsequent Terraform commands.
#### OpenStack access and credentials
No provider variables are hardcoded inside `variables.tf` because Terraform
supports various authentication methods for OpenStack: the older script and
environment method (using `openrc`) as well as a newer declarative method, and
supports various authentication methods for OpenStack: the older script and
environment method (using `openrc`) as well as a newer declarative method, and
different OpenStack environments may support Identity API version 2 or 3.
These are examples and may vary depending on your OpenStack cloud provider,
@@ -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:

View File

@@ -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" {

View File

@@ -4,86 +4,61 @@ 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
name = "${var.cluster_name}-k8s-master"
description = "${var.cluster_name} - Kubernetes Master"
}
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]}"
direction = "ingress"
ethertype = "IPv4"
protocol = "tcp"
port_range_min = "6443"
port_range_max = "6443"
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
name = "${var.cluster_name}-bastion"
description = "${var.cluster_name} - Bastion Server"
}
resource "openstack_networking_secgroup_rule_v2" "bastion" {
count = "${var.number_of_bastions ? length(var.bastion_allowed_remote_ips) : 0}"
direction = "ingress"
ethertype = "IPv4"
protocol = "tcp"
port_range_min = "22"
port_range_max = "22"
remote_ip_prefix = "${var.bastion_allowed_remote_ips[count.index]}"
count = "${length(var.bastion_allowed_remote_ips)}"
direction = "ingress"
ethertype = "IPv4"
protocol = "tcp"
port_range_min = "22"
port_range_max = "22"
remote_ip_prefix = "${var.bastion_allowed_remote_ips[count.index]}"
security_group_id = "${openstack_networking_secgroup_v2.bastion.id}"
}
resource "openstack_networking_secgroup_v2" "k8s" {
name = "${var.cluster_name}-k8s"
description = "${var.cluster_name} - Kubernetes"
delete_default_rules = true
name = "${var.cluster_name}-k8s"
description = "${var.cluster_name} - Kubernetes"
}
resource "openstack_networking_secgroup_rule_v2" "k8s" {
direction = "ingress"
ethertype = "IPv4"
remote_group_id = "${openstack_networking_secgroup_v2.k8s.id}"
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]}"
direction = "ingress"
ethertype = "IPv4"
remote_group_id = "${openstack_networking_secgroup_v2.k8s.id}"
security_group_id = "${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
name = "${var.cluster_name}-k8s-worker"
description = "${var.cluster_name} - Kubernetes worker nodes"
}
resource "openstack_networking_secgroup_rule_v2" "worker" {
count = "${length(var.worker_allowed_ports)}"
direction = "ingress"
ethertype = "IPv4"
protocol = "${lookup(var.worker_allowed_ports[count.index], "protocol", "tcp")}"
port_range_min = "${lookup(var.worker_allowed_ports[count.index], "port_range_min")}"
port_range_max = "${lookup(var.worker_allowed_ports[count.index], "port_range_max")}"
remote_ip_prefix = "${lookup(var.worker_allowed_ports[count.index], "remote_ip_prefix", "0.0.0.0/0")}"
count = "${length(var.worker_allowed_ports)}"
direction = "ingress"
ethertype = "IPv4"
protocol = "${lookup(var.worker_allowed_ports[count.index], "protocol", "tcp")}"
port_range_min = "${lookup(var.worker_allowed_ports[count.index], "port_range_min")}"
port_range_max = "${lookup(var.worker_allowed_ports[count.index], "port_range_max")}"
remote_ip_prefix = "${lookup(var.worker_allowed_ports[count.index], "remote_ip_prefix", "0.0.0.0/0")}"
security_group_id = "${openstack_networking_secgroup_v2.worker.id}"
}
@@ -100,6 +75,7 @@ resource "openstack_compute_instance_v2" "bastion" {
security_groups = ["${openstack_networking_secgroup_v2.k8s.name}",
"${openstack_networking_secgroup_v2.bastion.name}",
"default",
]
metadata = {
@@ -111,22 +87,25 @@ resource "openstack_compute_instance_v2" "bastion" {
provisioner "local-exec" {
command = "sed s/USER/${var.ssh_user}/ contrib/terraform/openstack/ansible_bastion_template.txt | sed s/BASTION_ADDRESS/${var.bastion_fips[0]}/ > contrib/terraform/group_vars/no-floating.yml"
}
}
resource "openstack_compute_instance_v2" "k8s_master" {
name = "${var.cluster_name}-k8s-master-${count.index+1}"
count = "${var.number_of_k8s_masters}"
name = "${var.cluster_name}-k8s-master-${count.index+1}"
count = "${var.number_of_k8s_masters}"
availability_zone = "${element(var.az_list, count.index)}"
image_name = "${var.image}"
flavor_id = "${var.flavor_k8s_master}"
key_pair = "${openstack_compute_keypair_v2.k8s.name}"
image_name = "${var.image}"
flavor_id = "${var.flavor_k8s_master}"
key_pair = "${openstack_compute_keypair_v2.k8s.name}"
network {
name = "${var.network_name}"
}
security_groups = ["${openstack_networking_secgroup_v2.k8s_master.name}",
"${openstack_networking_secgroup_v2.bastion.name}",
"${openstack_networking_secgroup_v2.k8s.name}",
"default",
]
metadata = {
@@ -138,21 +117,23 @@ 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" {
name = "${var.cluster_name}-k8s-master-ne-${count.index+1}"
count = "${var.number_of_k8s_masters_no_etcd}"
name = "${var.cluster_name}-k8s-master-ne-${count.index+1}"
count = "${var.number_of_k8s_masters_no_etcd}"
availability_zone = "${element(var.az_list, count.index)}"
image_name = "${var.image}"
flavor_id = "${var.flavor_k8s_master}"
key_pair = "${openstack_compute_keypair_v2.k8s.name}"
image_name = "${var.image}"
flavor_id = "${var.flavor_k8s_master}"
key_pair = "${openstack_compute_keypair_v2.k8s.name}"
network {
name = "${var.network_name}"
}
security_groups = ["${openstack_networking_secgroup_v2.k8s_master.name}",
"${openstack_networking_secgroup_v2.bastion.name}",
"${openstack_networking_secgroup_v2.k8s.name}",
]
@@ -165,15 +146,16 @@ resource "openstack_compute_instance_v2" "k8s_master_no_etcd" {
provisioner "local-exec" {
command = "sed s/USER/${var.ssh_user}/ contrib/terraform/openstack/ansible_bastion_template.txt | sed s/BASTION_ADDRESS/${element( concat(var.bastion_fips, var.k8s_master_fips), 0)}/ > contrib/terraform/group_vars/no-floating.yml"
}
}
resource "openstack_compute_instance_v2" "etcd" {
name = "${var.cluster_name}-etcd-${count.index+1}"
count = "${var.number_of_etcd}"
name = "${var.cluster_name}-etcd-${count.index+1}"
count = "${var.number_of_etcd}"
availability_zone = "${element(var.az_list, count.index)}"
image_name = "${var.image}"
flavor_id = "${var.flavor_etcd}"
key_pair = "${openstack_compute_keypair_v2.k8s.name}"
image_name = "${var.image}"
flavor_id = "${var.flavor_etcd}"
key_pair = "${openstack_compute_keypair_v2.k8s.name}"
network {
name = "${var.network_name}"
@@ -186,15 +168,16 @@ resource "openstack_compute_instance_v2" "etcd" {
kubespray_groups = "etcd,vault,no-floating"
depends_on = "${var.network_id}"
}
}
resource "openstack_compute_instance_v2" "k8s_master_no_floating_ip" {
name = "${var.cluster_name}-k8s-master-nf-${count.index+1}"
count = "${var.number_of_k8s_masters_no_floating_ip}"
name = "${var.cluster_name}-k8s-master-nf-${count.index+1}"
count = "${var.number_of_k8s_masters_no_floating_ip}"
availability_zone = "${element(var.az_list, count.index)}"
image_name = "${var.image}"
flavor_id = "${var.flavor_k8s_master}"
key_pair = "${openstack_compute_keypair_v2.k8s.name}"
image_name = "${var.image}"
flavor_id = "${var.flavor_k8s_master}"
key_pair = "${openstack_compute_keypair_v2.k8s.name}"
network {
name = "${var.network_name}"
@@ -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 = {
@@ -209,15 +193,16 @@ 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" {
name = "${var.cluster_name}-k8s-master-ne-nf-${count.index+1}"
count = "${var.number_of_k8s_masters_no_floating_ip_no_etcd}"
name = "${var.cluster_name}-k8s-master-ne-nf-${count.index+1}"
count = "${var.number_of_k8s_masters_no_floating_ip_no_etcd}"
availability_zone = "${element(var.az_list, count.index)}"
image_name = "${var.image}"
flavor_id = "${var.flavor_k8s_master}"
key_pair = "${openstack_compute_keypair_v2.k8s.name}"
image_name = "${var.image}"
flavor_id = "${var.flavor_k8s_master}"
key_pair = "${openstack_compute_keypair_v2.k8s.name}"
network {
name = "${var.network_name}"
@@ -232,22 +217,25 @@ 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" {
name = "${var.cluster_name}-k8s-node-${count.index+1}"
count = "${var.number_of_k8s_nodes}"
name = "${var.cluster_name}-k8s-node-${count.index+1}"
count = "${var.number_of_k8s_nodes}"
availability_zone = "${element(var.az_list, count.index)}"
image_name = "${var.image}"
flavor_id = "${var.flavor_k8s_node}"
key_pair = "${openstack_compute_keypair_v2.k8s.name}"
image_name = "${var.image}"
flavor_id = "${var.flavor_k8s_node}"
key_pair = "${openstack_compute_keypair_v2.k8s.name}"
network {
name = "${var.network_name}"
}
security_groups = ["${openstack_networking_secgroup_v2.k8s.name}",
"${openstack_networking_secgroup_v2.bastion.name}",
"${openstack_networking_secgroup_v2.worker.name}",
"default",
]
metadata = {
@@ -259,15 +247,16 @@ resource "openstack_compute_instance_v2" "k8s_node" {
provisioner "local-exec" {
command = "sed s/USER/${var.ssh_user}/ contrib/terraform/openstack/ansible_bastion_template.txt | sed s/BASTION_ADDRESS/${element( concat(var.bastion_fips, var.k8s_node_fips), 0)}/ > contrib/terraform/group_vars/no-floating.yml"
}
}
resource "openstack_compute_instance_v2" "k8s_node_no_floating_ip" {
name = "${var.cluster_name}-k8s-node-nf-${count.index+1}"
count = "${var.number_of_k8s_nodes_no_floating_ip}"
name = "${var.cluster_name}-k8s-node-nf-${count.index+1}"
count = "${var.number_of_k8s_nodes_no_floating_ip}"
availability_zone = "${element(var.az_list, count.index)}"
image_name = "${var.image}"
flavor_id = "${var.flavor_k8s_node}"
key_pair = "${openstack_compute_keypair_v2.k8s.name}"
image_name = "${var.image}"
flavor_id = "${var.flavor_k8s_node}"
key_pair = "${openstack_compute_keypair_v2.k8s.name}"
network {
name = "${var.network_name}"
@@ -275,6 +264,7 @@ resource "openstack_compute_instance_v2" "k8s_node_no_floating_ip" {
security_groups = ["${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 = "${var.k8s_node_fips[count.index]}"
@@ -316,24 +301,27 @@ resource "openstack_blockstorage_volume_v2" "glusterfs_volume" {
}
resource "openstack_compute_instance_v2" "glusterfs_node_no_floating_ip" {
name = "${var.cluster_name}-gfs-node-nf-${count.index+1}"
count = "${var.number_of_gfs_nodes_no_floating_ip}"
name = "${var.cluster_name}-gfs-node-nf-${count.index+1}"
count = "${var.number_of_gfs_nodes_no_floating_ip}"
availability_zone = "${element(var.az_list, count.index)}"
image_name = "${var.image_gfs}"
flavor_id = "${var.flavor_gfs_node}"
key_pair = "${openstack_compute_keypair_v2.k8s.name}"
image_name = "${var.image_gfs}"
flavor_id = "${var.flavor_gfs_node}"
key_pair = "${openstack_compute_keypair_v2.k8s.name}"
network {
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" {

View File

@@ -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 = ""
}

View File

@@ -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}"

View File

@@ -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}"]
}

View File

@@ -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" {

View File

@@ -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"]

View File

@@ -4,8 +4,8 @@ variable "cluster_name" {
variable "az_list" {
description = "List of Availability Zones available in your OpenStack cluster"
type = "list"
default = ["nova"]
type = "list"
default = ["nova"]
}
variable "number_of_bastions" {
@@ -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
}
@@ -110,8 +110,8 @@ variable "use_neutron" {
variable "subnet_cidr" {
description = "Subnet CIDR block."
type = "string"
default = "10.0.0.0/24"
type = "string"
default = "10.0.0.0/24"
}
variable "dns_nameservers" {
@@ -131,47 +131,28 @@ variable "external_net" {
variable "supplementary_master_groups" {
description = "supplementary kubespray ansible groups for masters, such kube-node"
default = ""
default = ""
}
variable "supplementary_node_groups" {
description = "supplementary kubespray ansible groups for worker nodes, such as kube-ingress"
default = ""
default = ""
}
variable "bastion_allowed_remote_ips" {
description = "An array of CIDRs allowed to SSH to hosts"
type = "list"
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"]
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
"protocol" = "tcp"
"port_range_min" = 30000
"port_range_max" = 32767
"remote_ip_prefix" = "0.0.0.0/0"
},
}
]
}

View File

@@ -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/).

View File

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

View File

@@ -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"]
}

View File

@@ -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}"
}

View File

@@ -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"

View File

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

View File

@@ -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
}

View File

@@ -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:

View File

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

View File

@@ -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

View File

@@ -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:

View File

@@ -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

View File

@@ -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)

View File

@@ -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)

View File

@@ -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

View File

@@ -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 |

View File

@@ -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)

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