environment test

.k8s/deployment.yaml

@@ -1,37 +1,40 @@
+---
 apiVersion: apps/v1
-kind: Deployment
+kind: Deployment # Kubernetes resource kind we are creating
 metadata:
-  name: nodeapp-deployment
-  labels:
-     app: nodeapp
-     type: front-end
+  name: cicd-java-spring-boot-deployment
+  namespace: prototype-loafle-net
 spec:
-  template:
-     metadata:
-       name: nodejsapp-pod
-       labels: 
-         app: nodejsapp
-         type: front-end
-     spec:
-         containers:
-           - name: nodejsapp-erp
-             image: "bharathirajatut/erp:1.0"
-  replicas: 1
   selector:
     matchLabels:
-      type: front-end
+      app: cicd-java-spring-boot-app
+  replicas: 1 # Number of replicas that will be created for this deployment
+  template:
+    metadata:
+      labels:
+        app: cicd-java-spring-boot-app
+    spec:
+      containers:
+        - name: cicd-java-spring-boot-app
+          image: __REGISTRY_URL__/__IMAGE_NAME__:__IMAGE_TAG__ # Image that will be used to containers in the cluster
+          imagePullPolicy: Always
+          ports:
+            - containerPort: 8080
+          env:
+            - name: DEPLOY_DATE
+              value: '__DEPLOY_DATE__'
 
 ---
-apiVersion: v1
-kind: Service
-metadata:
-  name: nodejs-service
+apiVersion: v1 # Kubernetes API version
+kind: Service # Kubernetes resource kind we are creating
+metadata: # Metadata of the resource kind we are creating
+  name: cicd-java-spring-boot-service
+  namespace: prototype-loafle-net
 spec:
   selector:
-    app: nodejsapp
-  type: LoadBalancer  
+    app: cicd-java-spring-boot-app
   ports:
-    - protocol: TCP
-      targetPort: 3000
-      port: 80
-      nodePort: 30000
+    - protocol: "TCP"
+      port: 8080 # The port that the service is running on in the cluster
+      targetPort: 8080 # The port exposed by the service
+  

Jenkinsfile

@@ -77,13 +77,33 @@ podTemplate(
                 credentialsId: 'harbor.loafle.net',
                 usernameVariable: 'HARBOR_USER',
                 passwordVariable: 'HARBOR_PASSWORD']]) {
+                env.CONTAINER_IMAGE_NAME = prototype/${env.PROJECT_NAME}
                 sh """
                     docker login -u "${HARBOR_USER}" -p "${HARBOR_PASSWORD}" ${dockerRegistryUrl}
-                    docker build -t ${dockerRegistryUrl}/prototype/${env.PROJECT_NAME}:${env.PROJECT_VERSION} --build-arg PROJECT_NAME=${env.PROJECT_NAME} --build-arg PROJECT_VERSION=${env.PROJECT_VERSION} .
-                    docker push ${dockerRegistryUrl}/prototype/${env.PROJECT_NAME}:${env.PROJECT_VERSION}
+                    docker build -t ${dockerRegistryUrl}/${env.CONTAINER_IMAGE_NAME}:${env.PROJECT_VERSION} --build-arg PROJECT_NAME=${env.PROJECT_NAME} --build-arg PROJECT_VERSION=${env.PROJECT_VERSION} .
+                    docker push ${dockerRegistryUrl}/${env.CONTAINER_IMAGE_NAME}:${env.PROJECT_VERSION}
                     """
                 }
             }
         }
+
+        stage('Deploy Application on K8s') {
+            container('kubectl'){
+                withKubeConfig([
+                credentialsId: 'microk8s-cluster',
+                serverUrl: env.K8s_SERVER_URL,
+                contextName: env.K8s_CONTEXT_NAME,
+                clusterName: env.K8s_CLUSTER_NAME]){
+                sh """
+                    DEPLOY_DATE=$(date +"%Y-%m-%d %H:%M:%S")
+                    sed -i.bak 's#__REGISTRY_URL__#'"${dockerRegistryUrl}"'#' ./.k8s/deployment.yaml
+                    sed -i.bak 's#__IMAGE_NAME__#'"${env.CONTAINER_IMAGE_NAME}"'#' ./.k8s/deployment.yaml
+                    sed -i.bak 's#__IMAGE_TAG__#'"${env.PROJECT_VERSION}"'#' ./.k8s/deployment.yaml
+                    sed -i.bak 's#__DEPLOY_DATE__#'"${DEPLOY_DATE}"'#' ./.k8s/deployment.yaml
+                    kubectl apply -f ./.k8s/deployment.yaml
+                    """
+                }     
+            }
+    }
     }
 }