fix: serviceMonitor port is a string not integer

.github/workflows/lint.yaml

@@ -0,0 +1,27 @@
+name: Lint Charts
+
+on:
+  pull_request:
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    env:
+      GO111MODULE: on
+    steps:
+      - name: Checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # pin@v3
+
+      - uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38 # pin@v4
+        with:
+          python-version: 3.12
+
+      - uses: actions/setup-go@0aaccfd150d50ccaeb58ebd88d36e91967a5f35b # pin@v3
+        with:
+          go-version: ^1
+
+      - name: Setup helm-docs
+        run: go install github.com/norwoodj/helm-docs/cmd/helm-docs@latest
+
+      - name: Run pre-commit
+        uses: pre-commit/action@2c7b3805fd2a0fd8c1884dcaebf91fc102a13ecd # [email protected]

.github/workflows/test.yml

@@ -1,31 +1,9 @@
-name: Lint Charts
+name: Test Charts
 
 on:
   pull_request:
 
 jobs:
-  check-readme:
-    runs-on: ubuntu-latest
-    env:
-      GO111MODULE: on
-    steps:
-      - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # pin@v3
-
-      - uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38 # pin@v4
-        with:
-          python-version: 3.12
-
-      - uses: actions/setup-go@0aaccfd150d50ccaeb58ebd88d36e91967a5f35b # pin@v3
-        with:
-          go-version: ^1
-
-      - name: Setup helm-docs
-        run: go install github.com/norwoodj/helm-docs/cmd/helm-docs@latest
-
-      - name: Run pre-commit
-        uses: pre-commit/action@2c7b3805fd2a0fd8c1884dcaebf91fc102a13ecd # [email protected]
-
   test:
     runs-on: ubuntu-latest
     steps:

charts/backstage/Chart.yaml

@@ -38,4 +38,4 @@ sources:
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 2.4.0
+version: 2.4.1

charts/backstage/README.md

@@ -2,7 +2,7 @@
 # Backstage Helm Chart
 
 [![Artifact Hub](https://img.shields.io/endpoint?url=https://artifacthub.io/badge/repository/backstage)](https://artifacthub.io/packages/search?repo=backstage)
-![Version: 2.4.0](https://img.shields.io/badge/Version-2.4.0-informational?style=flat-square)
+![Version: 2.4.1](https://img.shields.io/badge/Version-2.4.1-informational?style=flat-square)
 ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square)
 
 A Helm chart for deploying a Backstage application

charts/backstage/ci/service-monitor.yaml

@@ -0,0 +1,9 @@
+metrics:
+  serviceMonitor:
+    enabled: true
+    annotations:
+      test: test
+    labels:
+      test: test
+    path: /metrics
+    port: http-backend

charts/backstage/templates/servicemonitor.yaml

@@ -29,7 +29,7 @@ spec:
     matchLabels: {{ include "common.labels.standard" . | nindent 6 }}
       app.kubernetes.io/component: backstage
   endpoints:
-  - port: {{ .Values.metrics.serviceMonitor.port }}
+  - port: {{ .Values.metrics.serviceMonitor.port | quote }}
     path: {{ .Values.metrics.serviceMonitor.path }}
     {{- with .Values.metrics.serviceMonitor.interval }}
     interval: {{ . }}