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Added support for setting tiller_service_account and tiller_replicas (#6696)

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* Added support for setting tiller_service_account and tiller_replicas

* Specify helm 2 version to ensure we have a test path that still hits helm 2 code

* Moved tiller_service_account to defaults.yml. Fixed is tiller_replicas defined check.
This commit is contained in:
David Louks 2020-09-21 01:52:30 -05:00 committed by GitHub
parent 5989680967
commit bd49c993de
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 13 additions and 2 deletions
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6
roles/kubernetes-apps/helm/defaults/main.yml
View file

@ -45,3 +45,9 @@ tiller_namespace: kube-system
# Limit the maximum number of revisions saved per release. Use 0 for no limit.
# tiller_max_history: 0
# The name of the tiller service account
tiller_service_account: tiller
# The number of tiller pod replicas. If not defined, tiller defaults to a single replica
# tiller_replicas: 1

6
roles/kubernetes-apps/helm/tasks/main.yml
View file

@ -59,7 +59,7 @@
{% if helm_skip_refresh %} --skip-refresh{% endif %}
{% if helm_stable_repo_url is defined %} --stable-repo-url {{ helm_stable_repo_url }}{% endif %}
--upgrade --tiller-image={{ tiller_image_repo }}:{{ tiller_image_tag }}
{% if rbac_enabled %} --service-account=tiller{% endif %}
{% if rbac_enabled %} --service-account={{ tiller_service_account }}{% endif %}
{% if tiller_node_selectors is defined %} --node-selectors {{ tiller_node_selectors }}{% endif %}
--override spec.template.spec.priorityClassName={% if tiller_namespace == 'kube-system' %}system-cluster-critical{% else %}k8s-cluster-critical{% endif %}
{% if tiller_override is defined and tiller_override %} --override {{ tiller_override }}{% endif %}
@ -68,6 +68,7 @@
{% if tiller_secure_release_info %} --override 'spec.template.spec.containers[0].command'='{/tiller,--storage=secret}' {% endif %}
--override spec.selector.matchLabels.'name'='tiller',spec.selector.matchLabels.'app'='helm'
{% if tiller_wait %} --wait{% endif %}
{% if tiller_replicas is defined %} --replicas {{ tiller_replicas | int }}{% endif %}
--output yaml
| sed 's@apiVersion: extensions/v1beta1@apiVersion: apps/v1@'
| {{ bin_dir }}/kubectl apply -f -
@ -87,7 +88,7 @@
{{ bin_dir }}/helm init --upgrade --tiller-image={{ tiller_image_repo }}:{{ tiller_image_tag }} --tiller-namespace={{ tiller_namespace }}
{% if helm_skip_refresh %} --skip-refresh{% endif %}
{% if helm_stable_repo_url is defined %} --stable-repo-url {{ helm_stable_repo_url }}{% endif %}
{% if rbac_enabled %} --service-account=tiller{% endif %}
{% if rbac_enabled %} --service-account={{ tiller_service_account }}{% endif %}
{% if tiller_node_selectors is defined %} --node-selectors {{ tiller_node_selectors }}{% endif %}
--override spec.template.spec.priorityClassName={% if tiller_namespace == 'kube-system' %}system-cluster-critical{% else %}k8s-cluster-critical{% endif %}
{% if tiller_override is defined and tiller_override %} --override {{ tiller_override }}{% endif %}
@ -96,6 +97,7 @@
{% if tiller_secure_release_info %} --override 'spec.template.spec.containers[0].command'='{/tiller,--storage=secret}' {% endif %}
--override spec.selector.matchLabels.'name'='tiller',spec.selector.matchLabels.'app'='helm'
{% if tiller_wait %} --wait{% endif %}
{% if tiller_replicas is defined %} --replicas {{ tiller_replicas | int }}{% endif %}
--output yaml
| sed 's@apiVersion: extensions/v1beta1@apiVersion: apps/v1@'
| {{ bin_dir }}/kubectl apply -f -

3
tests/files/packet_centos7-calico-ha.yml
View file

@ -12,3 +12,6 @@ dns_min_replicas: 1
typha_enabled: true
calico_backend: kdd
typha_secure: true
# Test helm 2 install
helm_version: v2.16.7