Monitoring client for Harbor (#4)

* Adding Harbor-client

* add harbor-client helm chart and workflows

* Modify helm chart for harbor client

* Changes on Dockerfile and secret name

* Deleting DS_Store files

* Changing image.repository in values.yaml

* review changes

* changes on env file.

---------

Co-authored-by: Mahsa <mahsa.soleimani@snapp.cab>

.github/workflows/harbor-realese.yaml

@@ -0,0 +1,28 @@
+name: Release Helm Chart
+
+on:
+  push:
+    tags:
+      - 'harbor-release-v*'
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v2
+      - name: Package Helm Charts
+        run: |
+          helm package clients/harbor-client/deploy -d clients/helm-charts
+      - name: Determine Chart to Publish
+        id: determine_chart
+        run: |
+          CHART_TO_PUBLISH=$(find clients/helm-charts -type f -name '*.tgz' | head -n 1)
+          echo "Chart to publish: $CHART_TO_PUBLISH"
+          echo "::set-output name=chart_to_publish::$CHART_TO_PUBLISH"
+      - name: Publish GitHub Release
+        uses: softprops/action-gh-release@v1
+        with:
+          files: ${{ steps.determine_chart.outputs.chart_to_publish }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/image.yaml

@@ -0,0 +1,32 @@
+name: Build Container Image
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  docker:
+    name: docker
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: docker/setup-qemu-action@v2
+        with:
+          platforms: amd64
+      - uses: docker/setup-buildx-action@v2
+      - uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and Push Docker Image
+        run: |
+          for dir in clients/*/; do 
+            docker buildx build \
+              --file $dir/Dockerfile \
+              --tag ghcr.io/${{ github.repository }}/$dir:latest \
+              $dir
+            docker push ghcr.io/${{ github.repository }}/$dir:latest
+          done

.gitignore

@@ -8,6 +8,7 @@
 *.so
 *.dylib
 .idea/
+.DS_Store
 
 # Test binary, built with `go test -c`
 *.test
@@ -20,3 +21,6 @@ vendor/
 
 # Go workspace file
 go.work
+
+#env files
+.env

clients/harbor-client/Dockerfile

@@ -0,0 +1,19 @@
+FROM golang:alpine AS builder
+
+WORKDIR /go/src/app
+
+COPY . .
+
+RUN go build -o app
+
+FROM alpine:latest
+
+WORKDIR /app
+
+COPY --from=builder /go/src/app/app .
+
+ENV IMAGE_REFERENCE="The image reference URL starts with //."
+
+EXPOSE 8080
+
+CMD ["./app"]

clients/harbor-client/deploy/Chart.yaml

@@ -0,0 +1,7 @@
+apiVersion: v2
+name: snappcloud-harbor-client
+description: A Helm chart for Kubernetes
+
+type: application
+version: 0.1.0
+appVersion: "0.0.1"

clients/harbor-client/deploy/templates/deployment.yaml

@@ -0,0 +1,46 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "snappcloud-harbor-client.fullname" . }}
+  labels:
+    {{- include "snappcloud-harbor-client.labels" . | nindent 4 }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  selector:
+    matchLabels:
+      {{- include "snappcloud-harbor-client.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      labels:
+        {{- include "snappcloud-harbor-client.selectorLabels" . | nindent 8 }}
+      annotations:
+        {{- .Values.podAnnotations | toYaml | nindent 8 }}
+    spec:
+      serviceAccountName: {{ include "snappcloud-harbor-client.serviceAccountName" . }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      containers:
+        - name: {{ .Chart.Name }}
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          ports:
+            - name: http
+              containerPort: 80
+              protocol: TCP
+          env:
+            - name: IMAGE_REFERENCE
+              valueFrom:
+                secretKeyRef:
+                  name: {{ .Values.configSecretName }}
+                  key: IMAGE_REFERENCE
+          {{ .Values.nodeSelector | toYaml | nindent 8 }}
+      tolerations:
+        {{- with .Values.tolerations }}
+        {{- toYaml . | nindent 8 }}
+        {{- end }}
+      affinity:
+        {{- with .Values.affinity }}
+        {{- toYaml . | nindent 8 }}
+        {{- end }}

clients/harbor-client/deploy/templates/secret.yaml

@@ -0,0 +1,9 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ .Values.configSecretName }}
+  labels:
+    {{- include "snappcloud-harbor-client.labels" . | nindent 4 }}
+type: Opaque
+stringData:
+  IMAGE_REFERENCE: "The image reference URL starts with //."

clients/harbor-client/deploy/templates/service.yaml

@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "snappcloud-harbor-client.fullname" . }}
+  labels:
+    {{- include "snappcloud-harbor-client.labels" . | nindent 4 }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: http
+      protocol: TCP
+  selector:
+    {{- include "snappcloud-harbor-client.selectorLabels" . | nindent 4 }}

clients/harbor-client/deploy/values.yaml

@@ -0,0 +1,37 @@
+replicaCount: 1
+
+image:
+  repository: ghcr.io/snapp-incubator/snappcloud-status-backend
+  pullPolicy: Always
+  tag: "0.0.1"
+
+imagePullSecrets: []
+nameOverride: ""
+fullnameOverride: ""
+
+serviceAccount:
+  create: false
+  automount: true
+  annotations: {}
+  name: ""
+
+service:
+  type: ClusterIP
+  port: 8080
+
+resources:
+  limits:
+    cpu: 100m
+    memory: 128Mi
+  requests:
+    cpu: 100m
+    memory: 128Mi
+
+autoscaling:
+  enabled: false
+  minReplicas: 1
+  maxReplicas: 100
+  targetCPUUtilizationPercentage: 80
+  # targetMemoryUtilizationPercentage: 80
+
+configSecretName: spcld-harbor-health-client

clients/harbor-client/go.mod

@@ -0,0 +1,43 @@
+module github.com/snapp-incubator/snappcloud-status-backend/clients/harbor-client
+
+go 1.21.0
+
+require (
+	github.com/containers/image v3.0.2+incompatible
+	github.com/prometheus/client_golang v1.17.0
+)
+
+require (
+	github.com/BurntSushi/toml v1.3.2 // indirect
+	github.com/Microsoft/go-winio v0.6.1 // indirect
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/containers/storage v1.51.0 // indirect
+	github.com/distribution/reference v0.5.0 // indirect
+	github.com/docker/distribution v2.8.3+incompatible // indirect
+	github.com/docker/docker v24.0.7+incompatible // indirect
+	github.com/docker/docker-credential-helpers v0.8.0 // indirect
+	github.com/docker/go-connections v0.4.0 // indirect
+	github.com/docker/go-metrics v0.0.1 // indirect
+	github.com/docker/libtrust v0.0.0-20160708172513-aabc10ec26b7 // indirect
+	github.com/ghodss/yaml v1.0.0 // indirect
+	github.com/golang/protobuf v1.5.3 // indirect
+	github.com/gorilla/mux v1.8.1 // indirect
+	github.com/kr/text v0.2.0 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
+	github.com/opencontainers/go-digest v1.0.0 // indirect
+	github.com/opencontainers/image-spec v1.0.2 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/prometheus/client_model v0.4.1-0.20230718164431-9a2bf3000d16 // indirect
+	github.com/prometheus/common v0.44.0 // indirect
+	github.com/prometheus/procfs v0.11.1 // indirect
+	github.com/sirupsen/logrus v1.9.3 // indirect
+	github.com/stretchr/testify v1.8.4 // indirect
+	golang.org/x/mod v0.11.0 // indirect
+	golang.org/x/net v0.10.0 // indirect
+	golang.org/x/sync v0.4.0 // indirect
+	golang.org/x/sys v0.14.0 // indirect
+	golang.org/x/tools v0.8.0 // indirect
+	google.golang.org/protobuf v1.31.0 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
+)