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Helm v3 only (#6846)
* Fix etcd download dest Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com> * Only support Helm v3, cleanup install Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>
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Etienne Champetier
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GitHub
GitHub
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4f7a760a94
commit
68b96bdf1a
@@ -1,131 +1,34 @@
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---
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- name: Helm | Make sure HELM_HOME directory exists
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file: path={{ helm_home_dir }} state=directory
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- name: Helm | Download helm
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include_tasks: "../../../download/tasks/download_file.yml"
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vars:
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download: "{{ download_defaults | combine(downloads.helm) }}"
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- name: Helm | Set up helm launcher
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include_tasks: "install_{{ helm_deployment_type }}.yml"
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- name: Copy helm binary from download dir
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synchronize:
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src: "{{ local_release_dir }}/helm-{{ helm_version }}/linux-{{ image_arch }}/helm"
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dest: "{{ bin_dir }}/helm"
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compress: no
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perms: yes
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owner: no
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group: no
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delegate_to: "{{ inventory_hostname }}"
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- name: Helm | Lay Down Helm Manifests (RBAC)
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template:
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src: "{{ item.file }}.j2"
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dest: "{{ kube_config_dir }}/{{ item.file }}"
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with_items:
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- {name: tiller, file: tiller-namespace.yml, type: namespace}
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- {name: tiller, file: tiller-sa.yml, type: sa}
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- {name: tiller, file: tiller-clusterrolebinding.yml, type: clusterrolebinding}
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register: manifests
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when:
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- dns_mode != 'none'
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- inventory_hostname == groups['kube-master'][0]
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- helm_version is version('v3.0.0', '<')
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- name: Check if bash_completion.d folder exists # noqa 503
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stat:
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path: "/etc/bash_completion.d/"
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register: stat_result
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- name: Helm | Apply Helm Manifests (RBAC)
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kube:
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name: "{{ item.item.name }}"
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namespace: "{{ tiller_namespace }}"
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kubectl: "{{ bin_dir }}/kubectl"
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resource: "{{ item.item.type }}"
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filename: "{{ kube_config_dir }}/{{ item.item.file }}"
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state: "latest"
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with_items: "{{ manifests.results }}"
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when:
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- dns_mode != 'none'
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- inventory_hostname == groups['kube-master'][0]
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- helm_version is version('v3.0.0', '<')
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- name: Get helm completion
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command: "{{ bin_dir }}/helm completion bash"
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changed_when: False
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register: helm_completion
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check_mode: False
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when: stat_result.stat.exists
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# Generate necessary certs for securing Helm and Tiller connection with TLS
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- name: Helm | Set up TLS
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include_tasks: "gen_helm_tiller_certs.yml"
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when:
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- tiller_enable_tls
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- helm_version is version('v3.0.0', '<')
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- name: Helm | Install client on all masters
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command: >
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{{ bin_dir }}/helm init --tiller-namespace={{ tiller_namespace }}
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{% if helm_skip_refresh %} --skip-refresh{% endif %}
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{% if helm_stable_repo_url is defined %} --stable-repo-url {{ helm_stable_repo_url }}{% endif %}
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--client-only
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environment: "{{ proxy_env }}"
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changed_when: false
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when:
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- helm_version is version('v3.0.0', '<')
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# FIXME: https://github.com/helm/helm/issues/6374
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- name: Helm | Install/upgrade helm
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shell: >
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set -o pipefail &&
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{{ bin_dir }}/helm init --tiller-namespace={{ tiller_namespace }}
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{% if helm_skip_refresh %} --skip-refresh{% endif %}
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{% if helm_stable_repo_url is defined %} --stable-repo-url {{ helm_stable_repo_url }}{% endif %}
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--upgrade --tiller-image={{ tiller_image_repo }}:{{ tiller_image_tag }}
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{% if rbac_enabled %} --service-account={{ tiller_service_account }}{% endif %}
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{% if tiller_node_selectors is defined %} --node-selectors {{ tiller_node_selectors }}{% endif %}
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--override spec.template.spec.priorityClassName={% if tiller_namespace == 'kube-system' %}system-cluster-critical{% else %}k8s-cluster-critical{% endif %}
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{% if tiller_override is defined and tiller_override %} --override {{ tiller_override }}{% endif %}
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{% if tiller_max_history is defined %} --history-max={{ tiller_max_history }}{% endif %}
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{% if tiller_enable_tls %} --tiller-tls --tiller-tls-verify --tiller-tls-cert={{ tiller_tls_cert }} --tiller-tls-key={{ tiller_tls_key }} --tls-ca-cert={{ tiller_tls_ca_cert }} {% endif %}
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{% if tiller_secure_release_info %} --override 'spec.template.spec.containers[0].command'='{/tiller,--storage=secret}' {% endif %}
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--override spec.selector.matchLabels.'name'='tiller',spec.selector.matchLabels.'app'='helm'
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{% if tiller_wait %} --wait{% endif %}
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{% if tiller_replicas is defined %} --replicas {{ tiller_replicas | int }}{% endif %}
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--output yaml
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| sed 's@apiVersion: extensions/v1beta1@apiVersion: apps/v1@'
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| {{ bin_dir }}/kubectl apply -f -
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args:
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executable: /bin/bash
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register: install_helm
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when:
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- inventory_hostname == groups['kube-master'][0]
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- helm_version is version('v3.0.0', '<')
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changed_when: false
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environment: "{{ proxy_env }}"
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# FIXME: https://github.com/helm/helm/issues/4063
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- name: Helm | Force apply tiller overrides if necessary
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shell: >
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set -o pipefail &&
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{{ bin_dir }}/helm init --upgrade --tiller-image={{ tiller_image_repo }}:{{ tiller_image_tag }} --tiller-namespace={{ tiller_namespace }}
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{% if helm_skip_refresh %} --skip-refresh{% endif %}
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{% if helm_stable_repo_url is defined %} --stable-repo-url {{ helm_stable_repo_url }}{% endif %}
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{% if rbac_enabled %} --service-account={{ tiller_service_account }}{% endif %}
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{% if tiller_node_selectors is defined %} --node-selectors {{ tiller_node_selectors }}{% endif %}
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--override spec.template.spec.priorityClassName={% if tiller_namespace == 'kube-system' %}system-cluster-critical{% else %}k8s-cluster-critical{% endif %}
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{% if tiller_override is defined and tiller_override %} --override {{ tiller_override }}{% endif %}
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{% if tiller_max_history is defined %} --history-max={{ tiller_max_history }}{% endif %}
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{% if tiller_enable_tls %} --tiller-tls --tiller-tls-verify --tiller-tls-cert={{ tiller_tls_cert }} --tiller-tls-key={{ tiller_tls_key }} --tls-ca-cert={{ tiller_tls_ca_cert }} {% endif %}
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{% if tiller_secure_release_info %} --override 'spec.template.spec.containers[0].command'='{/tiller,--storage=secret}' {% endif %}
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--override spec.selector.matchLabels.'name'='tiller',spec.selector.matchLabels.'app'='helm'
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{% if tiller_wait %} --wait{% endif %}
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{% if tiller_replicas is defined %} --replicas {{ tiller_replicas | int }}{% endif %}
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--output yaml
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| sed 's@apiVersion: extensions/v1beta1@apiVersion: apps/v1@'
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| {{ bin_dir }}/kubectl apply -f -
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args:
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executable: /bin/bash
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changed_when: false
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when:
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- inventory_hostname == groups['kube-master'][0]
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- helm_version is version('v3.0.0', '<')
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environment: "{{ proxy_env }}"
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- name: Helm | Add/update stable repo on all masters
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command: "{{ bin_dir }}/helm repo add stable {{ helm_stable_repo_url }}"
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environment: "{{ proxy_env }}"
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when:
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- helm_version is version('v3.0.0', '>=')
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- helm_stable_repo_url is defined
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- name: Make sure bash_completion.d folder exists # noqa 503
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file:
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name: "/etc/bash_completion.d/"
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state: directory
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when:
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- ((helm_container is defined and helm_container.changed) or (helm_task_result is defined and helm_task_result.changed))
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- ansible_os_family in ["ClearLinux"]
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- name: Helm | Set up bash completion # noqa 503
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shell: "umask 022 && {{ bin_dir }}/helm completion bash >/etc/bash_completion.d/helm.sh"
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when:
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- ((helm_container is defined and helm_container.changed) or (helm_task_result is defined and helm_task_result.changed))
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- not ansible_os_family in ["Flatcar Container Linux by Kinvolk"]
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- name: Install helm completion
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copy:
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dest: /etc/bash_completion.d/helm.sh
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content: "{{ helm_completion.stdout }}"
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become: True
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when: stat_result.stat.exists
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