Merge pull request #4 from eclipse-tractusx/test-helm-pr-action

Test helm pr action

.github/workflows/helm-lint-and-test.yaml

@@ -11,6 +11,16 @@ jobs:
         with:
           fetch-depth: 0
 
+      - name: Kubernetes KinD Cluster
+        uses: container-tools/kind-action@v1
+
+      - name: Build image
+        uses: docker/build-push-action@v3
+        with:
+          context: .
+          push: true
+          tags: kind-registry:5000/app-dashboard:testing
+
       - name: Set up Helm
         uses: azure/setup-helm@v3
         with:
@@ -32,12 +42,8 @@ jobs:
             echo "::set-output name=changed::true"
           fi
       - name: Run chart-testing (lint)
-        run: ct lint --target-branch ${{ github.event.repository.default_branch }}
-
-      - name: Create kind cluster
-        uses: helm/[email protected]
-        if: steps.list-changed.outputs.changed == 'true'
+        run: ct lint --validate-maintainers=false --target-branch ${{ github.event.repository.default_branch }}
 
       - name: Run chart-testing (install)
-        run: ct install --charts charts
+        run: ct install --charts charts/app-dashboard
         if: steps.list-changed.outputs.changed == 'true'

Dockerfile

@@ -13,6 +13,8 @@ RUN CGO_ENABLED=0 go test ./... && \
 
 FROM gcr.io/distroless/static:nonroot AS final
 
+WORKDIR /app
+
 COPY ./web /app/web
 COPY --from=builder --chown=nonroot:nonroot /app/dashboard /app/dashboard
 

charts/Chart.yaml → charts/app-dashboard/Chart.yaml

@@ -14,3 +14,8 @@ version: 1.0.0-RC2
 # follow Semantic Versioning. They should reflect the version the application is using.
 # It is recommended to use it with quotes.
 appVersion: "1.0.0-RC1"
+
+
+maintainers:
+  - name: The System Team of Catena-X / Eclipse Tractus-X
+    url: https://projects.eclipse.org/projects/automotive.tractusx

charts/app-dashboard/ci/zdefault-values.yaml

@@ -0,0 +1,3 @@
+image:
+  repository: kind-registry:5000/app-dashboard
+  tag: "testing"

charts/app-dashboard/templates/NOTES.txt

@@ -0,0 +1,12 @@
+1. Get the application URL by running these commands:
+{{- if .Values.ingress.enabled }}
+{{- range $host := .Values.ingress.hosts }}
+  {{- range .paths }}
+  http{{ if $.Values.ingress.tls }}s{{ end }}://{{ $host.host }}{{ .path }}
+  {{- end }}
+{{- end }}
+{{- end }}
+  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "app-dashboard.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
+  export CONTAINER_PORT=$(kubectl get pod --namespace {{ .Release.Namespace }} $POD_NAME -o jsonpath="{.spec.containers[0].ports[0].containerPort}")
+  echo "Visit http://127.0.0.1:8080 to use your application"
+  kubectl --namespace {{ .Release.Namespace }} port-forward $POD_NAME 8080:$CONTAINER_PORT

charts/templates/deployment.yaml → charts/app-dashboard/templates/deployment.yaml

@@ -5,9 +5,7 @@ metadata:
   labels:
     {{- include "app-dashboard.labels" . | nindent 4 }}
 spec:
-  {{- if not .Values.autoscaling.enabled }}
   replicas: {{ .Values.replicaCount }}
-  {{- end }}
   selector:
     matchLabels:
       {{- include "app-dashboard.selectorLabels" . | nindent 6 }}

charts/templates/service.yaml → charts/app-dashboard/templates/service.yaml

@@ -7,7 +7,7 @@ metadata:
 spec:
   type: ClusterIP
   ports:
-    - port: 8080
+    - port: {{ .Values.service.port }}
       protocol: TCP
       name: http
   selector:

charts/values.yaml → charts/app-dashboard/values.yaml

@@ -10,6 +10,9 @@ image:
   # Overrides the image tag whose default is the chart appVersion.
   tag: ""
 
+service:
+  port: 8080
+
 imagePullSecrets: []
 nameOverride: ""
 fullnameOverride: ""
@@ -26,7 +29,7 @@ serviceAccount:
 podAnnotations: {}
 
 ingress:
-  enabled: true
+  enabled: false
   className: ""
   annotations: {}
     # kubernetes.io/ingress.class: nginx

main.go

@@ -97,6 +97,12 @@ const k8sRefreshTimeInSeconds = 300 // 5 Minutes
 func main() {
 	cluster, envName, ignoreNamespace := initializeAppFlags()
 
+	var err error
+	errorPage, err = os.ReadFile("web/error.html")
+	if err != nil {
+		panic(err)
+	}
+
 	clientSet := GetClientSet(*cluster)
 
 	version, err := clientSet.DiscoveryClient.ServerVersion()
@@ -114,11 +120,6 @@ func main() {
 		AppVersion:      1,
 	}
 
-	errorPage, err = os.ReadFile("web/error.html")
-	if err != nil {
-		panic(err)
-	}
-
 	go startWebserver(&values)
 
 	go refreshApplications(&values, k8sRefreshTimeInSeconds, clientSet, ignoreNamespace)
@@ -145,6 +146,7 @@ func requestAndTransformApplications(clientset *kubernetes.Clientset, ignoreName
 		if statusError, ok := err.(*errors.StatusError); ok && statusError.Status().Code == 404 {
 			println("No app found")
 		} else {
+			fmt.Println(err)
 			panic(err)
 		}
 	} else {