Merge pull request #1155 from mattymo/helm

Add helm deployment

roles/kubernetes-apps/helm/defaults/main.yml

@@ -0,0 +1 @@
+helm_enabled: false

roles/kubernetes-apps/helm/meta/main.yml

@@ -0,0 +1,5 @@
+dependencies:
+  - role: download
+    file: "{{ downloads.helm }}"
+  - role: download
+    file: "{{ downloads.tiller }}"

roles/kubernetes-apps/helm/tasks/main.yml

@@ -1,3 +1,16 @@
 ---
-- debug:
-    msg: "No helm charts"
+- name: Helm | Set up helm launcher
+  template:
+    src: helm-container.j2
+    dest: "{{ bin_dir }}/helm"
+    owner: root
+    mode: 0755
+  register: helm_container
+
+- name: Helm | Install/upgrade helm
+  command: "helm init --upgrade --tiller-image={{ tiller_image_repo }}:{{ tiller_image_tag }}"
+  when: helm_container.changed
+
+- name: Helm | Set up bash completion
+  shell: "umask 022 && {{ bin_dir }}/helm completion >/etc/bash_completion.d/helm.sh"
+  when: helm_container.changed

roles/kubernetes-apps/helm/templates/helm-container.j2

@@ -0,0 +1,10 @@
+#!/bin/bash
+{{ docker_bin_dir }}/docker run --rm \
+  --net=host \
+  --name=helm \
+  -v /etc/ssl:/etc/ssl:ro \
+  {% for dir in ssl_ca_dirs -%}
+  -v {{ dir }}:{{ dir }}:ro \
+  {% endfor -%}
+  {{ helm_image_repo }}:{{ helm_image_tag}} \
+  "$@"

roles/kubernetes-apps/meta/main.yml

@@ -12,3 +12,6 @@ dependencies:
   - role: kubernetes-apps/efk
     when: efk_enabled
     tags: [ apps, efk ]
+  - role: kubernetes-apps/helm
+    when: helm_enabled
+    tags: [ apps, helm ]