fix common testing pipeline

.github/lint-conf.yaml

@@ -0,0 +1,42 @@
+---
+rules:
+  braces:
+    min-spaces-inside: 0
+    max-spaces-inside: 0
+    min-spaces-inside-empty: -1
+    max-spaces-inside-empty: -1
+  brackets:
+    min-spaces-inside: 0
+    max-spaces-inside: 0
+    min-spaces-inside-empty: -1
+    max-spaces-inside-empty: -1
+  colons:
+    max-spaces-before: 0
+    max-spaces-after: 1
+  commas:
+    max-spaces-before: 0
+    min-spaces-after: 1
+    max-spaces-after: 1
+  comments:
+    require-starting-space: true
+    min-spaces-from-content: 2
+  document-end: disable
+  document-start: disable           # No --- to start a file
+  empty-lines:
+    max: 2
+    max-start: 0
+    max-end: 0
+  hyphens:
+    max-spaces-after: 1
+  indentation:
+    spaces: consistent
+    indent-sequences: whatever      # - list indentation will handle both indentation and without
+    check-multi-line-strings: false
+  key-duplicates: enable
+  line-length: disable              # Lines can be any length
+  new-line-at-end-of-file: enable
+  new-lines:
+    type: unix
+  trailing-spaces: enable
+  truthy:
+    level: warning

.github/workflows/charts-test.yaml

@@ -111,7 +111,7 @@ jobs:
     strategy:
       matrix: ${{ fromJson(needs.generate-install-matrix.outputs.matrix1) }}
       fail-fast: false
-      max-parallel: 10
+      max-parallel: 4
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
@@ -170,7 +170,7 @@ jobs:
     strategy:
       matrix: ${{ fromJson(needs.generate-install-matrix.outputs.matrix2) }}
       fail-fast: false
-      max-parallel: 10
+      max-parallel: 4
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
@@ -229,7 +229,7 @@ jobs:
     strategy:
       matrix: ${{ fromJson(needs.generate-install-matrix.outputs.matrix3) }}
       fail-fast: false
-      max-parallel: 10
+      max-parallel: 4
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
@@ -288,7 +288,7 @@ jobs:
     strategy:
       matrix: ${{ fromJson(needs.generate-install-matrix.outputs.matrix4) }}
       fail-fast: false
-      max-parallel: 10
+      max-parallel: 4
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
@@ -347,7 +347,7 @@ jobs:
     strategy:
       matrix: ${{ fromJson(needs.generate-install-matrix.outputs.matrix5) }}
       fail-fast: false
-      max-parallel: 10
+      max-parallel: 4
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
@@ -406,7 +406,7 @@ jobs:
     strategy:
       matrix: ${{ fromJson(needs.generate-install-matrix.outputs.matrix6) }}
       fail-fast: false
-      max-parallel: 10
+      max-parallel: 4
     runs-on: ubuntu-latest
     steps:
       - name: Checkout

.github/workflows/common-tests.yaml

@@ -0,0 +1,246 @@
+name: Common Library Tests
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - "charts/charts/library/common/**"
+      - ".github/workflows/common-tests.yaml"
+  pull_request:
+    branches:
+      - main
+    paths:
+      - "charts/charts/library/common/**"
+      - ".github/workflows/common-tests.yaml"
+  workflow_dispatch:
+
+jobs:
+  lint:
+    name: Lint Common
+    runs-on: ubuntu-24.04
+    strategy:
+      fail-fast: false
+      matrix:
+        helm-version:
+          - v3.14.4
+    steps:
+      - name: Checkout
+        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4
+        with:
+          fetch-depth: 1
+
+      - name: Install Helm
+        uses: azure/setup-helm@fe7b79cd5ee1e45176fcad797de68ecaf3ca4814 # v4
+        with:
+          version: ${{ matrix.helm-version }}
+
+      - uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3 # v5
+        with:
+          python-version: "3.10"
+
+      - name: Set up chart-testing
+        uses: helm/chart-testing-action@e6669bcd63d7cb57cb4380c33043eebe5d111992 # v2.6.1
+
+      - name: Run chart-testing (lint)
+        id: lint
+        run: |
+          ct lint --config .github/ct-lint.yaml \
+                  --lint-conf .github/lint-conf.yaml \
+                  --charts charts/library/common-test \
+                  --debug
+
+  unittest:
+    needs:
+      - lint
+    name: Unit Tests
+    runs-on: ubuntu-24.04
+    env:
+      helmUnitVersion: 0.5.0
+    strategy:
+      fail-fast: false
+      matrix:
+        helm-version:
+          - v3.14.4
+    steps:
+      - name: Checkout
+        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4
+        with:
+          fetch-depth: 1
+
+      - name: Install Helm
+        uses: azure/setup-helm@fe7b79cd5ee1e45176fcad797de68ecaf3ca4814 # v4
+        with:
+          version: ${{ matrix.helm-version }}
+
+      - name: Cache helm plugins
+        uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4
+        with:
+          path: |
+            /home/runner/.local/share/helm/plugins/helm-unittest
+            /tmp/_dist/
+          key: helm-${{ matrix.helm-version }}-unittest-v${{ env.helmUnitVersion }}
+          restore-keys: |
+            helm-${{ matrix.helm-version }}-unittest-v${{ env.helmUnitVersion }}
+
+      - name: Run Unittests
+        shell: bash
+        run: |
+          (helm unittest -h > /dev/null) || helm plugin install https://github.com/helm-unittest/helm-unittest --version v${helmUnitVersion} || (sleep 10 && helm plugin install https://github.com/helm-unittest/helm-unittest --version v${helmUnitVersion}) || echo "finished unittest reinstall tries"
+
+          # Run tests
+          cd charts/library/common-test/
+          helm dependency update
+          helm unittest -f "tests/**/*.yaml" . -v ./unit-values.yaml
+
+  install:
+    needs:
+      - lint
+    name: Install Charts
+    runs-on: ubuntu-24.04
+    strategy:
+      fail-fast: false
+      matrix:
+        # We test the latest k3s version and the lowest supported by either the oldest supported SCALE or FluxCD release
+        k3s-version:
+          - v1.26
+          - v1.29
+        # We test the latest k3s version and the lowest supported by either the oldest supported SCALE or FluxCD release
+        helm-version:
+          - v3.12.1
+          - v3.14.4
+        values:
+          - basic-values.yaml
+          - configmap-values.yaml
+          - secrets-values.yaml
+          - imagePullSecret-values.yaml
+          - daemonset-values.yaml
+          - job-values.yaml
+          - cron-values.yaml
+          - statefulset-values.yaml
+          - persistence-values.yaml
+          - extra-containers-values.yaml
+          - rbac-values.yaml
+          - ingress-values.yaml
+          - networkPolicy-values.yaml
+          # TODO: broken
+          # - codeserver-values.yaml
+          - netshoot-values.yaml
+          - metrics-values.yaml
+          - cnpg-values.yaml
+          - cnpg-multi-values.yaml
+          - register-operator-values.yaml
+          - portal-svc-values.yaml
+          - portal-ingress-values.yaml
+          ## TODO: reenable when we've some credentials ready to rock for testing
+          # - volsync-dest-values.yaml
+          # - volsync-src-values.yaml
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4
+        with:
+          fetch-depth: 1
+
+      - name: Install Helm
+        uses: azure/setup-helm@fe7b79cd5ee1e45176fcad797de68ecaf3ca4814 # v4
+        with:
+          version: ${{ matrix.helm-version }}
+
+      - uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3 # v5
+        with:
+          python-version: "3.10"
+
+      - name: Set up chart-testing
+        uses: helm/chart-testing-action@e6669bcd63d7cb57cb4380c33043eebe5d111992 # v2.6.1
+
+      - name: Create k3d cluster - Attempt 1/3
+        continue-on-error: true
+        id: createc1
+        uses: nolar/setup-k3d-k3s@293b8e5822a20bc0d5bcdd4826f1a665e72aba96 # tag=v1.0.9
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          version: ${{ matrix.k3s-version }}
+          # Flags found here https://github.com/k3d-io/k3d
+          k3d-args: --k3s-arg --disable=metrics-server@server:*
+
+      - name: Wait 10 second to retry
+        if: steps.createc1.outcome=='failure'
+        run: |
+          sleep 10
+      - name: Create k3d cluster - Attempt 2/3
+        continue-on-error: true
+        if: steps.createc1.outcome=='failure'
+        id: createc2
+        uses: nolar/setup-k3d-k3s@293b8e5822a20bc0d5bcdd4826f1a665e72aba96 # tag=v1.0.9
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          version: ${{ matrix.k3s-version }}
+          # Flags found here https://github.com/k3d-io/k3d
+          k3d-args: --k3s-arg --disable=metrics-server@server:*
+
+      - name: Wait 10 second to retry
+        if: steps.createc2.outcome=='failure'
+        run: |
+          sleep 10
+      - name: Create k3d cluster - Attempt 3/3
+        id: createc3
+        if: steps.createc2.outcome=='failure'
+        uses: nolar/setup-k3d-k3s@293b8e5822a20bc0d5bcdd4826f1a665e72aba96 # tag=v1.0.9
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          version: ${{ matrix.k3s-version }}
+          # Flags found here https://github.com/k3d-io/k3d
+          k3d-args: --k3s-arg --disable=metrics-server@server:*
+
+        # Install Kail to grab logs from tests, as there are cases ct-install fail to output logs
+      - name: Install Kail
+        run: |
+          export KAIL_VERSION=v0.16.1
+          wget https://github.com/boz/kail/releases/download/${KAIL_VERSION}/kail_${KAIL_VERSION}_linux_amd64.tar.gz
+          tar -xvzf kail_${KAIL_VERSION}_linux_amd64.tar.gz
+          chmod +x kail
+
+      - name: Add Dependencies
+        run: |
+          if [[ "${{ matrix.values }}" =~ (ingress|metrics|cnpg|volsync).*-values.yaml ]]; then
+            helm install prometheus-operator oci://tccr.io/truecharts/prometheus-operator --namespace prometheus-operator --create-namespace --wait
+          fi
+          if [[ "${{ matrix.values }}" =~ cnpg.*-values.yaml ]]; then
+            helm install cloudnative-pg oci://tccr.io/truecharts/cloudnative-pg --namespace cloudnative-pg --create-namespace --wait
+          fi
+          if [[ "${{ matrix.values }}" =~ ingress.*-values.yaml ]]; then
+            helm install cert-manager oci://tccr.io/truecharts/cert-manager --namespace cert-manager --create-namespace --wait
+            helm install traefik oci://tccr.io/truecharts/traefik --namespace traefik --create-namespace --wait \
+              --set service.main.type=ClusterIP --set service.tcp.type=ClusterIP
+          fi
+          if [[ "${{ matrix.values }}" =~ volsync.*-values.yaml ]]; then
+            helm install volumesnapshots oci://tccr.io/truecharts/volumesnapshots --namespace volumesnapshots --create-namespace --wait
+            helm install volsync oci://tccr.io/truecharts/volsync --namespace volsync --create-namespace --wait
+          fi
+
+      - name: Run chart-testing (install)
+        run: |
+          # Move all ci values on a temp location (or skip if already moved from another matrix job)
+          mv charts/library/common-test/ci charts/library/common-test/runtests || echo "Nothing to move"
+
+          # Move one values.yaml to the correct location to run the test
+          mv -f charts/library/common-test/runtests/${{ matrix.values }} charts/library/common-test/values.yaml
+
+          # Stat kail on the background to grab logs from tests
+          ./kail --ignore-ns kube-system --ignore-ns cert-manager --ignore-ns metallb-system --ignore-ns prometheus-operator >> /tmp/output.log &
+
+          # Actually run the test
+          ct install  --config .github/ct-install.yaml \
+                      --charts charts/library/common-test \
+                      --debug || (echo -e "\n\n--===PODLOGS===--\n\n" && \
+                                  cat /tmp/output.log && \
+                                  rm -f /tmp/output.log && exit 1)
+
+          kill $!
+          echo -e "\n\n--===PODLOGS===--\n\n"
+          cat  /tmp/output.log
+          rm -f /tmp/output.log
+