feat: Trigger warning for PRs likely requiring updates to management-plane-charts

.github/workflows/check-configs-changes.yml

@@ -0,0 +1,70 @@
+name: "Check Config Changes"
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened, labeled, unlabeled]
+
+jobs:
+  check-configs-changes:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 2
+
+      - name: Install Dependencies
+        run: |
+          sudo apt update
+          sudo apt install -y make
+
+      - name: Get list of changed files
+        id: changed-files
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const { data: files } = await github.rest.pulls.listFiles({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              pull_number: context.payload.pull_request.number,
+            });
+            const configFiles = files.filter(file => file.filename.startsWith('config/'));
+            core.setOutput('configFiles', configFiles.map(file => file.filename).join(','));
+
+      - name: Evaluate Config Changes
+        id: eval-changes
+        run: |
+          echo "Changed config files:"
+          echo "${{ steps.changed-files.outputs.configFiles }}" | tr ',' '\n'
+          if [ "${{ steps.changed-files.outputs.configFiles }}" != "" ]; then
+            echo "⚠️ Config directory changes detected!"
+            echo "config_changed=true" >> $GITHUB_OUTPUT
+          else
+            echo "✅ No changes in config directory."
+            echo "config_changed=false" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Add Warning if Config Files Changed
+        if: steps.eval-changes.outputs.config_changed == 'true'
+        uses: actions/github-script@v7
+        with:
+          script: |
+            github.rest.issues.createComment({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: context.payload.pull_request.number,
+              body: "⚠️ **Config folder changes detected!** Please review if manifest updates are necessary."
+            });
+
+      - name: Add PR Label for Config Changes
+        if: steps.eval-changes.outputs.config_changed == 'true'
+        uses: actions/github-script@v7
+        with:
+          script: |
+            github.rest.issues.addLabels({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: context.payload.pull_request.number,
+              labels: ["configs-changed"]
+            });
+

.github/workflows/check-manifests-changes.yml

@@ -0,0 +1,128 @@
+name: "Check if Manifests are Up-to-Date"
+
+env:
+  PR_CACHE_KEY: pr-manifests-${{ github.run_id }}-${{ github.run_attempt }}
+  MAIN_CACHE_KEY: main-manifests-${{ github.run_id }}-${{ github.run_attempt }}
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+
+jobs:
+  create-pr-manifests:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout PR branch
+        uses: actions/checkout@v4
+
+      - name: Run 'make manifests' on PR branch
+        run: |
+          make dry-run-control-plane
+          mkdir -p ./cache/pr
+          mv ./dry-run/manifests.yaml ./cache/pr/manifests.yaml
+
+      - name: Save PR manifests in cache
+        uses: actions/cache@v3
+        with:
+          path: ./cache/pr/
+          key: ${{ env.PR_CACHE_KEY }}
+
+  create-main-manifests:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout main branch
+        uses: actions/checkout@v4
+        with:
+          ref: main
+
+      - name: Run 'make manifests' on main branch
+        run: |
+          make dry-run-control-plane
+          mkdir -p ./cache/main
+          mv ./dry-run/manifests.yaml ./cache/main/manifests.yaml
+
+      - name: Save main manifests in cache
+        uses: actions/cache@v3
+        with:
+          path: ./cache/main/
+          key: ${{ env.MAIN_CACHE_KEY }}
+
+  diff-manifests:
+    needs:
+      - create-pr-manifests
+      - create-main-manifests
+    runs-on: ubuntu-latest
+    steps:
+      - name: Restore PR manifests from cache
+        uses: actions/cache@v3
+        with:
+          path: ./cache/pr/
+          key: ${{ env.PR_CACHE_KEY }}
+
+      - name: Restore main manifests from cache
+        uses: actions/cache@v3
+        with:
+          path: ./cache/main/
+          key: ${{ env.MAIN_CACHE_KEY }}
+
+      - name: Compare Manifests
+        id: compare-manifests
+        run: |
+          set +e
+          DIFF_OUTPUT=$(diff ./cache/pr/manifests.yaml ./cache/main/manifests.yaml)
+          EXIT_CODE=$?
+          if [[ $EXIT_CODE != 0 ]]; then
+            echo "❌ Detected diff in manifests!"
+            echo "$DIFF_OUTPUT"
+            echo "outdated_manifests=true" >> $GITHUB_OUTPUT
+            exit $EXIT_CODE
+          fi
+          echo "✅ No diff in manifests, all good."
+          echo "outdated_manifests=false" >> $GITHUB_OUTPUT
+
+      - name: Add PR Comment if Manifests Are Outdated
+        if: steps.compare-manifests.outputs.outdated_manifests == 'true'
+        uses: actions/github-script@v7
+        with:
+          script: |
+            github.rest.issues.createComment({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: context.payload.pull_request.number,
+              body: "❌ **Detected diff in manifests!** Run 'make manifests' and commit changes."
+            });
+            github.rest.issues.addLabels({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: context.payload.pull_request.number,
+              labels: ["outdated-manifests"]
+            });
+
+      - name: Remove 'outdated-manifests' Label if Fixed
+        if: steps.compare-manifests.outputs.outdated_manifests == 'false'
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const labelName = 'outdated-manifests';
+            const { data: labels } = await github.rest.issues.listLabelsOnIssue({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              issue_number: context.payload.pull_request.number,
+            });
+            if (labels.some(label => label.name === labelName)) {
+              console.log(`Label "${labelName}" found, removing it.`);
+              await github.rest.issues.removeLabel({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                issue_number: context.payload.pull_request.number,
+                name: labelName,
+              });
+            } else {
+              console.log(`Label "${labelName}" not found, skipping removal.`);
+            }
+
+      - name: Fail if Manifests Are Outdated
+        if: steps.compare-manifests.outputs.outdated_manifests == 'true'
+        run: |
+          echo "❌ Manifests are outdated! Run 'make manifests' and commit changes."
+          exit 1