ci(backstage): skip plugin downloads in PR checks and use chart defaults

.github/actions/test-charts/action.yml

@@ -17,6 +17,14 @@ inputs:
     description: 'Specific chart to test (e.g., charts/backstage). When set, only this chart is tested.'
     required: false
     default: ''
+  helm_extra_args:
+    description: 'Extra arguments to pass to helm via ct install --helm-extra-args (e.g., --values file.yaml)'
+    required: false
+    default: ''
+  helm_template_values_file:
+    description: 'Extra values file for a helm-template sanity check (renders each CI scenario with these values layered on top, but does not install)'
+    required: false
+    default: ''
   monitoring_heartbeat:
     description: 'Enable background cluster monitoring (pod status + events every 30s) during chart tests'
     required: false
@@ -85,6 +93,22 @@ runs:
         helm repo add bitnami https://charts.bitnami.com/bitnami
         helm repo update
 
+    - name: Helm template sanity check (full-plugins override)
+      if: steps.list-changed.outputs.changed == 'true' && inputs.helm_template_values_file != ''
+      shell: bash
+      env:
+        INPUT_CHART: ${{ inputs.chart }}
+        VALUES_FILE: ${{ inputs.helm_template_values_file }}
+      run: |
+        helm dependency build "$INPUT_CHART"
+        for ci_values in "$INPUT_CHART"/ci/*-values.yaml; do
+          [[ -f "$ci_values" ]] || continue
+          echo "==> helm template: $(basename "$ci_values") + $(basename "$VALUES_FILE")"
+          output=$(helm template test-release "$INPUT_CHART" \
+            --values "$ci_values" \
+            --values "$VALUES_FILE" 2>&1) || { echo "$output"; exit 1; }
+        done
+
     - name: Generate KinD Config
       if: steps.list-changed.outputs.changed == 'true'
       shell: bash
@@ -148,7 +172,7 @@ runs:
       env:
         OLM_VERSION: "v0.31.0"
       run: |
-        curl -L "https://github.com/operator-framework/operator-lifecycle-manager/releases/download/${OLM_VERSION}/install.sh" -o install-olm.sh
+        curl --proto =https -L "https://github.com/operator-framework/operator-lifecycle-manager/releases/download/${OLM_VERSION}/install.sh" -o install-olm.sh
         chmod +x install-olm.sh
         ./install-olm.sh "${OLM_VERSION}"
 
@@ -174,6 +198,7 @@ runs:
       env:
         INPUT_CHART: ${{ inputs.chart }}
         INPUT_EXTRA_HELM_ARGS: ${{ inputs.extra_helm_args }}
+        INPUT_HELM_EXTRA_ARGS: ${{ inputs.helm_extra_args }}
         INPUT_TARGET_BRANCH: ${{ inputs.target_branch }}
         INPUT_ALL_CHARTS: ${{ inputs.all_charts }}
         INPUT_MONITORING_HEARTBEAT: ${{ inputs.monitoring_heartbeat }}
@@ -207,12 +232,31 @@ runs:
           EXTRA_ARGS+=("${ADDITIONAL_ARGS[@]}")
         fi
         CT_ARGS=(
-          --debug
           --config ct-install.yaml
-          --upgrade
           --target-branch "$INPUT_TARGET_BRANCH"
           --helm-extra-set-args="${EXTRA_ARGS[*]}"
         )
+        if [[ -n "$INPUT_CHART" ]]; then
+          old_version=$(git show "origin/$INPUT_TARGET_BRANCH:$INPUT_CHART/Chart.yaml" 2>/dev/null | yq '.version' 2>/dev/null || echo "0.0.0")
+          new_version=$(yq '.version' "$INPUT_CHART/Chart.yaml")
+          old_major=${old_version%%.*}
+          new_major=${new_version%%.*}
+          if [[ "$old_version" == "$new_version" ]]; then
+            echo "Skipping --upgrade: chart version unchanged ($old_version)"
+          elif [[ "$old_major" != "$new_major" ]]; then
+            echo "Skipping --upgrade: major version bump detected ($old_version -> $new_version)"
+          else
+            CT_ARGS+=(--upgrade)
+          fi
+        else
+          CT_ARGS+=(--upgrade)
+        fi
+        if [[ "$RUNNER_DEBUG" == "1" ]]; then
+          CT_ARGS+=(--debug)
+        fi
+        if [[ -n "$INPUT_HELM_EXTRA_ARGS" ]]; then
+          CT_ARGS+=(--helm-extra-args="$INPUT_HELM_EXTRA_ARGS")
+        fi
         if [[ -n "$INPUT_CHART" ]]; then
           CT_ARGS+=(--charts "$INPUT_CHART")
         elif [[ "$INPUT_ALL_CHARTS" == "true" ]]; then

.github/workflows/nightly.yaml

@@ -108,6 +108,12 @@ jobs:
             fi
           done
 
+      - name: Generate nightly values override for backstage chart
+        if: steps.check.outputs.exists == 'true' && matrix.chart == 'backstage'
+        run: |
+          yq e '{"global": {"dynamic": {"includes": .global.dynamic.includes}, "lightspeed": {"plugins": .global.lightspeed.plugins}}, "orchestrator": {"plugins": .orchestrator.plugins}}' \
+            charts/backstage/values.yaml > /tmp/backstage-nightly-values.yaml
+
       - name: Test charts
         if: steps.check.outputs.exists == 'true'
         uses: ./.github/actions/test-charts
@@ -117,3 +123,4 @@ jobs:
           all_charts: 'true'
           monitoring_heartbeat: ${{ vars.TEST_MONITORING_HEARTBEAT_ENABLED || 'false' }}
           extra_helm_args: ${{ matrix.chart == 'backstage' && format('--set upstream.backstage.image.repository={0} --set upstream.backstage.image.tag={1} --set upstream.backstage.image.pullPolicy=Always', steps.image.outputs.repo, steps.image.outputs.tag) || '' }}
+          helm_extra_args: ${{ matrix.chart == 'backstage' && '--values /tmp/backstage-nightly-values.yaml' || '' }}

.github/workflows/test.yaml

@@ -69,24 +69,25 @@ jobs:
       fail-fast: false
       matrix:
         chart: ${{ fromJson(needs.discover-charts.outputs.charts) }}
-    env:
-      RHDH_IMAGE_REPOSITORY: ${{ vars.RHDH_IMAGE_REPOSITORY || 'rhdh/rhdh-hub-rhel9' }}
-      RHDH_IMAGE_TAG: ${{ vars.RHDH_IMAGE_TAG || 'latest' }}
-
     steps:
       - name: Checkout
         uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
         with:
           fetch-depth: 0
 
+      - name: Generate full-plugins values for template sanity check
+        if: matrix.chart == 'backstage'
+        run: |
+          yq e '{"global": {"dynamic": {"includes": .global.dynamic.includes}, "lightspeed": {"plugins": .global.lightspeed.plugins}}, "orchestrator": {"plugins": .orchestrator.plugins}}' \
+            charts/backstage/values.yaml > /tmp/backstage-full-plugins-values.yaml
+
       - name: Test charts
         uses: ./.github/actions/test-charts
         with:
           target_branch: ${{ github.event.pull_request.base.ref }}
           chart: charts/${{ matrix.chart }}
           monitoring_heartbeat: ${{ vars.TEST_MONITORING_HEARTBEAT_ENABLED || 'false' }}
-          # The RHDH image tag is already pinned to a specific version for the 'release-1.y' branches.
-          extra_helm_args: ${{ matrix.chart == 'backstage' && github.event.pull_request.base.ref == 'main' && format('--set upstream.backstage.image.repository={0} --set upstream.backstage.image.tag={1}', env.RHDH_IMAGE_REPOSITORY, env.RHDH_IMAGE_TAG) || '' }}
+          helm_template_values_file: ${{ matrix.chart == 'backstage' && '/tmp/backstage-full-plugins-values.yaml' || '' }}
 
   # Aligning job name with the OpenShift CI config: https://github.com/openshift/release/blob/master/core-services/prow/02_config/redhat-developer/rhdh-chart/_prowconfig.yaml#L18
   status:

charts/backstage/Chart.yaml

@@ -47,4 +47,4 @@ sources: []
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
 # Note that when this chart is published to https://github.com/openshift-helm-charts/charts
 # it will follow the RHDH versioning 1.y.z
-version: 6.2.2
+version: 7.0.0

charts/backstage/README.md

@@ -1,7 +1,7 @@
 
 # RHDH Backstage Helm Chart for OpenShift
 
-![Version: 6.2.2](https://img.shields.io/badge/Version-6.2.2-informational?style=flat-square)
+![Version: 7.0.0](https://img.shields.io/badge/Version-7.0.0-informational?style=flat-square)
 ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
 
 A Helm chart for deploying Red Hat Developer Hub, which is a Red Hat supported version of Backstage.
@@ -29,7 +29,7 @@ For the **Generally Available** version of this chart, see:
 helm repo add bitnami https://charts.bitnami.com/bitnami
 helm repo add redhat-developer https://redhat-developer.github.io/rhdh-chart
 
-helm install my-backstage redhat-developer/backstage --version 6.2.2
+helm install my-backstage redhat-developer/backstage --version 7.0.0
 ```
 
 ## Introduction
@@ -168,7 +168,7 @@ Kubernetes: `>= 1.27.0-0`
 | global.auth.backend.enabled | Enable backend service to service authentication, unless configured otherwise it generates a secret value | bool | `true` |
 | global.auth.backend.existingSecret | Instead of generating a secret value, refer to existing secret | string | `""` |
 | global.auth.backend.value | Instead of generating a secret value, use the following value | string | `""` |
-| global.catalogIndex | Catalog index configuration for automatic plugin discovery. The `install-dynamic-plugins.py` script pulls this image if the `CATALOG_INDEX_IMAGE` environment variable is set. The `dynamic-plugins.default.yaml` file will be extracted and written to `dynamic-plugins-root` volume mount. | object | `{"extraImages":[],"image":{"registry":"quay.io","repository":"rhdh/plugin-catalog-index","tag":"1.10"}}` |
+| global.catalogIndex | Catalog index configuration for automatic plugin discovery. The `install-dynamic-plugins.py` script pulls this image if the `CATALOG_INDEX_IMAGE` environment variable is set. The `dynamic-plugins.default.yaml` file will be extracted and written to `dynamic-plugins-root` volume mount. | object | `{"extraImages":[],"image":{"registry":"quay.io","repository":"rhdh/plugin-catalog-index","tag":"next"}}` |
 | global.catalogIndex.extraImages | Extra catalog index images for additional plugin discovery in the Extensions UI. Each item must include `registry`, `repository`, and `tag` fields; `name` is optional. Only catalog entities are extracted from extra images (no `dynamic-plugins.default.yaml` handling). | list | `[]` |
 | global.clusterRouterBase | Shorthand for users who do not want to specify a custom HOSTNAME. Used ONLY with the DEFAULT upstream.backstage.appConfig value and with OCP Route enabled. | string | `"apps.example.com"` |
 | global.dynamic.includes | Array of YAML files listing dynamic plugins to include with those listed in the `plugins` field. Relative paths are resolved from the working directory of the initContainer that will install the plugins (`/opt/app-root/src`). | list | `["dynamic-plugins.default.yaml"]` |

charts/backstage/ci/default-values.yaml

@@ -2,6 +2,14 @@
 route:
   enabled: false
 
+# CI: skip dynamic plugin downloads to speed up tests.
+# The chart features under test (deployment, config, probes, etc.) don't depend on actual plugins.
+global:
+  dynamic:
+    includes: []
+  lightspeed:
+    plugins: []
+
 upstream:
   postgresql:
     primary:

charts/backstage/ci/with-custom-dynamic-pvc-claim-spec-values.yaml

@@ -2,6 +2,13 @@
 route:
   enabled: false
 
+# CI: skip dynamic plugin downloads to speed up tests.
+global:
+  dynamic:
+    includes: []
+  lightspeed:
+    plugins: []
+
 upstream:
   postgresql:
     primary:

charts/backstage/ci/with-custom-image-for-test-pod-values.yaml

@@ -1,6 +1,14 @@
 # Workaround for kind cluster in CI which has no Routes and no PVCs
 route:
   enabled: false
+
+# CI: skip dynamic plugin downloads to speed up tests.
+global:
+  dynamic:
+    includes: []
+  lightspeed:
+    plugins: []
+
 upstream:
   postgresql:
     primary:

charts/backstage/ci/with-lightspeed-disabled-values.yaml

@@ -3,8 +3,12 @@ route:
   enabled: false
 
 global:
+  # CI: skip dynamic plugin downloads to speed up tests.
+  dynamic:
+    includes: []
   lightspeed:
     enabled: false
+    plugins: []
 
 upstream:
   postgresql:

charts/backstage/ci/with-lightspeed-service-host.yaml → charts/backstage/ci/with-lightspeed-service-host-values.yaml

@@ -3,7 +3,12 @@ route:
   enabled: false
 
 global:
+  # CI: skip dynamic plugin downloads to speed up tests.
+  dynamic:
+    includes: []
+  # FIXME(RHIDP-15458): remove plugins override once next catalog index is stable with correct lightspeed refs in the DPDY
   lightspeed:
+    plugins: []
     sidecar:
       env:
         - name: SERVICE_HOST

charts/backstage/ci/with-orchestrator-and-dynamic-plugins-npmrc-values.yaml

@@ -9,15 +9,20 @@ upstream:
 
 global:
   dynamic:
+    # CI: skip dynamic plugin downloads to speed up tests.
+    includes: []
     plugins:
       # Enable additional plugins, which should be merged with the Orchestrator plugins
-      - package: ./dynamic-plugins/dist/red-hat-developer-hub-backstage-plugin-bulk-import-backend-dynamic
+      - package: oci://ghcr.io/redhat-developer/rhdh-plugin-export-overlays/backstage-community-plugin-catalog-backend-module-scaffolder-relation-processor:bs_1.52.0__2.15.0
         enabled: true
-      - package: ./dynamic-plugins/dist/red-hat-developer-hub-backstage-plugin-bulk-import
+      - package: oci://ghcr.io/redhat-developer/rhdh-plugin-export-overlays/backstage-community-plugin-tech-radar:bs_1.52.0__1.20.0
         enabled: true
+  lightspeed:
+    plugins: []
 
 orchestrator:
   enabled: true
+  plugins: []
 
 test:
   injectTestNpmrcSecret: true

charts/backstage/ci/with-orchestrator-values.yaml

@@ -9,12 +9,17 @@ upstream:
 
 global:
   dynamic:
+    # CI: skip dynamic plugin downloads to speed up tests.
+    includes: []
     plugins:
       # Enable additional plugins, which should be merged with the Orchestrator plugins
-      - package: ./dynamic-plugins/dist/red-hat-developer-hub-backstage-plugin-bulk-import-backend-dynamic
+      - package: oci://ghcr.io/redhat-developer/rhdh-plugin-export-overlays/backstage-community-plugin-catalog-backend-module-scaffolder-relation-processor:bs_1.52.0__2.15.0
         enabled: true
-      - package: ./dynamic-plugins/dist/red-hat-developer-hub-backstage-plugin-bulk-import
+      - package: oci://ghcr.io/redhat-developer/rhdh-plugin-export-overlays/backstage-community-plugin-tech-radar:bs_1.52.0__1.20.0
         enabled: true
+  lightspeed:
+    plugins: []
 
 orchestrator:
   enabled: true
+  plugins: []

charts/backstage/ci/with-test-pod-disabled-values.yaml

@@ -1,6 +1,14 @@
 # Workaround for kind cluster in CI which has no Routes and no PVCs
 route:
   enabled: false
+
+# CI: skip dynamic plugin downloads to speed up tests.
+global:
+  dynamic:
+    includes: []
+  lightspeed:
+    plugins: []
+
 upstream:
   postgresql:
     primary:

charts/backstage/values.schema.json

@@ -82,7 +82,7 @@
                                     "type": "string"
                                 },
                                 "tag": {
-                                    "default": "1.10",
+                                    "default": "next",
                                     "title": "Catalog index image tag",
                                     "type": "string"
                                 }

charts/backstage/values.schema.tmpl.json

@@ -127,7 +127,7 @@
                                 "tag": {
                                     "title": "Catalog index image tag",
                                     "type": "string",
-                                    "default": "1.9"
+                                    "default": "next"
                                 }
                             }
                         },

charts/backstage/values.yaml

@@ -34,7 +34,7 @@ global:
     image:
       registry: quay.io
       repository: rhdh/plugin-catalog-index
-      tag: "1.10"
+      tag: "next"
     # -- Extra catalog index images for additional plugin discovery in the Extensions UI.
     # Each item must include `registry`, `repository`, and `tag` fields; `name` is optional.
     # Only catalog entities are extracted from extra images (no `dynamic-plugins.default.yaml` handling).