fix(ci): pin + cache

.github/workflows/lint.yml

@@ -1,5 +1,5 @@
 ---
-name: Linting
+name: Test
 on:
   pull_request:
   push:
@@ -8,9 +8,17 @@ on:
     paths-ignore:
       - '**/README.md'
 jobs:
-  pre-commit-ci:
-    name: Pre-Commit
+  molecule:
+    name: Molecule
     runs-on: self-hosted
+
+    strategy:
+      matrix:
+        scenario:
+          - default
+          - ipv6
+          - single_node
+      fail-fast: false
     env:
       PYTHON_VERSION: "3.10"
 
@@ -20,29 +28,35 @@ jobs:
         with:
           ref: ${{ github.event.pull_request.head.sha }}
 
+      - name: Configure VirtualBox
+        run: |-
+          sudo mkdir -p /etc/vbox
+          cat <<EOF | sudo tee -a /etc/vbox/networks.conf > /dev/null
+          * 192.168.30.0/24
+          * fdad:bad:ba55::/64
+          EOF
+
+      - name: Cache Vagrant boxes
+        uses: actions/cache@fd5de65bc895cf536527842281bea11763fefd77 # 3.0.8
+        with:
+          path: |
+            ~/.vagrant.d/boxes
+          key: vagrant-boxes-${{ hashFiles('**/molecule.yml') }}
+          restore-keys: |
+            vagrant-boxes
+
+      - name: Download Vagrant boxes for all scenarios
+        # To save some cache space, all scenarios share the same cache key.
+        # On the other hand, this means that the cache contents should be
+        # the same across all scenarios. This step ensures that.
+        run: ./.github/download-boxes.sh
+
       - name: Set up Python ${{ env.PYTHON_VERSION }}
         uses: actions/setup-python@13ae5bb136fac2878aff31522b9efb785519f984 # 4.3.0
         with:
           python-version: ${{ env.PYTHON_VERSION }}
           cache: 'pip' # caching pip dependencies
 
-      - name: Cache pip
-        uses: actions/cache@9b0c1fce7a93df8e3bb8926b0d6e9d89e92f20a7 # 3.0.11
-        with:
-          path: ~/.cache/pip
-          key: ${{ runner.os }}-pip-${{ hashFiles('./requirements.txt') }}
-          restore-keys: |
-            ${{ runner.os }}-pip-
-
-      - name: Cache Ansible
-        uses: actions/cache@9b0c1fce7a93df8e3bb8926b0d6e9d89e92f20a7 # 3.0.11
-        with:
-          path: ~/.ansible/collections
-          key: ${{ runner.os }}-ansible-${{ hashFiles('collections/requirements.txt') }}
-          restore-keys: |
-            ${{ runner.os }}-ansible-
-
-      - name: Install dependencies
         run: |
           echo "::group::Upgrade pip"
           python3 -m pip install --upgrade pip
@@ -52,22 +66,23 @@ jobs:
           python3 -m pip install -r requirements.txt
           echo "::endgroup::"
 
-          echo "::group::Install Ansible role requirements from collections/requirements.yml"
-          ansible-galaxy install -r collections/requirements.yml
-          echo "::endgroup::"
+      - name: Test with molecule
+        run: molecule test --scenario-name ${{ matrix.scenario }}
+        env:
+          ANSIBLE_K3S_LOG_DIR: ${{ runner.temp }}/logs/k3s-ansible/${{ matrix.scenario }}
+          ANSIBLE_SSH_RETRIES: 4
+          ANSIBLE_TIMEOUT: 60
+          PY_COLORS: 1
+          ANSIBLE_FORCE_COLOR: 1
 
-      - name: Run pre-commit
-        uses: pre-commit/action@646c83fcd040023954eafda54b4db0192ce70507 # 3.0.0
-
-  ensure-pinned-actions:
-    name: Ensure SHA Pinned Actions
-    runs-on: self-hosted
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # 3.0.2
-      - name: Ensure SHA pinned actions
-        uses: zgosalvez/github-actions-ensure-sha-pinned-actions@6ca5574367befbc9efdb2fa25978084159c5902d # 1.3.0
+      - name: Upload log files
+        if: always() # do this even if a step before has failed
+        uses: actions/upload-artifact@3cea5372237819ed00197afe530f5a7ea3e805c8 # 3.1.0
         with:
-          allowlist: |
-            aws-actions/
-            docker/login-action
+          name: logs
+          path: |
+            ${{ runner.temp }}/logs
+
+      - name: Delete old box versions
+        if: always() # do this even if a step before has failed
+        run: vagrant box prune --force