Move helm/kind setup to github actions (#8)

.github/workflows/molecule.yml

@@ -73,14 +73,21 @@ jobs:
         with:
           python-version: '3.x'
 
+      - name: install poetry
+        run: pip3 install poetry
+
       - name: install helm
         uses: azure/setup-helm@v3
         with:
           version: 'latest'
           token: ${{ secrets.GITHUB_TOKEN }}
+        id: helm
 
-      - name: install poetry
-        run: pip3 install poetry
+      - name: install kind
+        uses: engineerd/[email protected]
+        with:
+          version: "v0.17.0"
+          skipClusterCreation: true
 
       - name: install pips
         run: poetry install
@@ -91,3 +98,4 @@ jobs:
           PY_COLORS: '1'
           ANSIBLE_FORCE_COLOR: '1'
           K8S_RELEASE: ${{ matrix.image }}
+          HELM_BIN: ${{ steps.helm.outputs.helm-path }}

.gitignore

@@ -5,3 +5,4 @@ __pycache__/
 Gemfile.lock
 **/.ropeproject
 playbook.retry
+.tool-versions

molecule/common/prepare.yml

@@ -0,0 +1,77 @@
+---
+- name: prepare
+
+  hosts: localhost
+
+  gather_facts: false
+
+  tasks:
+
+    - name: check local helm binary
+      ansible.builtin.shell: "which {{ lookup('env', 'HELM_BIN', default='helm') }}"
+      register: helm_bin_query
+      changed_when: false
+
+    - name: copy helm binary
+      ansible.builtin.copy:
+        src: "{{ helm_bin_query.stdout }}"
+        dest: "{{ k8s_helm_bin }}"
+        mode: '0755'
+      when: helm_bin_query is succeeded
+
+    - name: download helm binary
+      when: helm_bin_query is not succeeded
+      block:
+
+        - name: query helm releases
+          ansible.builtin.uri:
+            url: https://api.github.com/repos/helm/helm/releases/latest
+          register: helm_release_query
+
+        - name: set kind release target
+          ansible.builtin.set_fact:
+            helm_release: "{{ helm_release_query.json.tag_name }}"
+
+        - name: create temporary directory
+          ansible.builtin.tempfile:
+            state: directory
+            prefix: kind
+          register: _tmpdir
+          changed_when: false
+
+        - name: install helm binary
+          block:
+
+            - name: download helm release package
+              ansible.builtin.unarchive:
+                src: "https://get.helm.sh/helm-{{ helm_release }}-linux-amd64.tar.gz"
+                dest: "{{ _tmpdir.path }}"
+                remote_src: true
+              register: helm_dl_op
+              retries: 3
+              delay: 10
+              until: helm_dl_op is success
+              changed_when: false
+
+            - name: find helm executable
+              ansible.builtin.find:
+                paths: "{{ _tmpdir.path }}"
+                file_type: file
+                recurse: true
+                use_regex: true
+                patterns:
+                  - '^helm$'
+              register: helm_bin
+
+            - name: copy helm copy helm binary
+              ansible.builtin.copy:
+                src: "{{ helm_bin.files[0].path }}"
+                dest: "{{ k8s_helm_bin }}"
+                mode: '0755'
+
+          always:
+
+            - name: cleanup temp files
+              ansible.builtin.file:
+                state: absent
+                path: "{{ _tmpdir.path }}"

tasks/deploy/argocd.yml

@@ -12,7 +12,7 @@
     wait_timeout: "{{ k8s_argocd_wait_timeout }}s"
     values: "{{ k8s_argocd_chart_values }}"
     kubeconfig: "{{ k8s_kubeconfig | default(omit) }}"
-    binary_path: "{{ k8s_helm_bin | default(omit) }}"
+    binary_path: "{{ lookup('env', 'HELM_BIN', default=k8s_helm_bin) }}"
 
 - name: query argocd-repo-server definition
   ansible.builtin.set_fact:

tasks/deploy/certmanager.yml

@@ -11,7 +11,7 @@
     wait: true
     wait_timeout: "{{ k8s_certmanager_wait_timeout }}s"
     kubeconfig: "{{ k8s_kubeconfig | default(omit) }}"
-    binary_path: "{{ k8s_helm_bin | default(omit) }}"
+    binary_path: "{{ lookup('env', 'HELM_BIN', default=k8s_helm_bin) }}"
     values:
       installCRDs: true
       podDnsConfig:

tasks/deploy/longhorn.yml

@@ -11,5 +11,5 @@
     wait: true
     wait_timeout: "{{ k8s_longhorn_wait_timeout }}s"
     kubeconfig: "{{ k8s_kubeconfig | default(omit) }}"
-    binary_path: "{{ k8s_helm_bin | default(omit) }}"
+    binary_path: "{{ lookup('env', 'HELM_BIN', default=k8s_helm_bin) }}"
     values: "{{ k8s_longhorn_chart_values }}"

tasks/deploy/metallb.yml

@@ -14,7 +14,7 @@
       speaker:
         secretValue: "{{ k8s_metallb_speaker_secret }}"
     kubeconfig: "{{ k8s_kubeconfig | default(omit) }}"
-    binary_path: "{{ k8s_helm_bin | default(omit) }}"
+    binary_path: "{{ lookup('env', 'HELM_BIN', default=k8s_helm_bin) }}"
 
 - name: create metallb pools
   kubernetes.core.k8s:

tasks/deploy/nginx/aws.yml

@@ -11,7 +11,7 @@
     wait_timeout: "{{ k8s_nginx_wait_timeout }}"
     create_namespace: true
     kubeconfig: "{{ k8s_kubeconfig | default(omit) }}"
-    binary_path: "{{ k8s_helm_bin | default(omit) }}"
+    binary_path: "{{ lookup('env', 'HELM_BIN', default=k8s_helm_bin) }}"
     values:
       controller:
         ingressClassResource:

tasks/deploy/nginx/local.yml

@@ -11,7 +11,7 @@
     wait_timeout: "{{ k8s_nginx_wait_timeout }}s"
     create_namespace: true
     kubeconfig: "{{ k8s_kubeconfig | default(omit) }}"
-    binary_path: "{{ k8s_helm_bin | default(omit) }}"
+    binary_path: "{{ lookup('env', 'HELM_BIN', default=k8s_helm_bin) }}"
     values:
       controller:
         ingressClassResource:

tasks/deploy/zalando.yml

@@ -11,7 +11,7 @@
     wait: true
     wait_timeout: "{{ k8s_zalando_wait_timeout }}s"
     kubeconfig: "{{ k8s_kubeconfig | default(omit) }}"
-    binary_path: "{{ k8s_helm_bin | default(omit) }}"
+    binary_path: "{{ lookup('env', 'HELM_BIN', default=k8s_helm_bin) }}"
     values:
       configKubernetes:
         secret_name_template: "{{ k8s_zalando_secret_template }}"