Initial commit by containerization

Dockerfile

+FROM node:14-alpine
+WORKDIR /app
+COPY package*.json ./
+RUN npm install
+COPY . .
+RUN npm run build
+EXPOSE 3000
+CMD npm start

Jenkinsfile

+pipeline {
+    agent any
+
+    tools {
+        nodejs 'NodeJS'
+    }
+
+    environment {
+                PROJECT_ID = "tech-rnd-project"
+                CLUSTER_NAME = "react-cluster"
+                LOCATION = "us-central1-b"
+                CREDENTIALS_ID = "335fefa0-0089-4fe2-994c-fd3bd9e2ab2b"
+    }
+
+    stages {
+        stage('Scm Checkout') {
+            steps {
+                    checkout scm
+            }
+        }
+        stage('Build') {
+            steps {
+                echo 'building the software'
+                // sh 'npm install --force'
+            }
+        }
+        stage('Test') {
+            steps {
+                 //add steps here
+                echo 'testing'
+            }
+        }
+
+
+       
+        stage('Build Docker Image') {
+            steps {
+                script {
+                    sh 'whoami'
+                    sh 'sudo chmod 777 /var/run/docker.sock'
+                    sh "docker build -t react-app ."
+                }
+            }
+        }
+
+        // stage('Image Scan') {
+        //     steps {
+        //         //add steps here
+        //         echo 'image scanning'
+        //         sh 'trivy image --no-progress --exit-code 1 --severity CRITICAL react-app'
+        //     }
+        // }
+
+        stage('Push Docker Image') {
+            steps {
+                script {
+                    echo 'Push Docker Image'
+                    sh "docker tag react-app asia-south1-docker.pkg.dev/tech-rnd-project/container-react/reactjs"
+                    sh 'gcloud auth configure-docker asia-south1-docker.pkg.dev'
+                    sh 'docker push asia-south1-docker.pkg.dev/tech-rnd-project/container-react/reactjs'
+                    // sh 'curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl'
+                    // sh 'chmod +x kubectl'
+                    // sh "sudo mv kubectl \$(which kubectl)"
+                }
+            }
+        }
+
+        stage('Deploy to K8s') {
+            steps {
+                echo 'Deployment started ...'
+                sh 'ls -ltr'
+                sh 'pwd'
+                echo 'Start deployment of deployment.yaml'
+                step([$class: 'KubernetesEngineBuilder', projectId: env.PROJECT_ID, clusterName: env.CLUSTER_NAME, location: env.LOCATION, manifestPattern: 'k8', credentialsId: env.CREDENTIALS_ID, verifyDeployments: true])
+                    echo 'Deployment Finished ...'
+                sh '''
+                '''
+            }
+        }
+    }
+    post {
+        always {
+            emailext to: 'vinod.bangera@niveussolutions.com',
+            subject: "jenkins build:${currentBuild.currentResult}: ${env.JOB_NAME}",
+            body: "${currentBuild.currentResult}: Job ${env.JOB_NAME}\nMore Info can be found in the attached log",
+            attachLog: true
+        }
+    }
+}

Procfile

+web: npm start

k8/deployment.yaml

+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: react-app
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: react-app
+  template:
+    metadata:
+      labels:
+        app: react-app
+    spec:
+      containers:
+        - name: react-app
+          image: asia-south1-docker.pkg.dev/tech-rnd-project/container-react/reactjs
+          ports:
+            - containerPort: 3000

k8/service.yaml

+apiVersion: v1
+kind: Service
+metadata:
+  name: node-app
+  name: react-app
+spec:
+  ports:
+    - port: 3000
+      targetPort: 3000
+  type: LoadBalancer
+  selector:
+    app: react-app

package.json

@@ -3,6 +3,7 @@
   "version": "0.1.0",
   "private": true,
   "dependencies": {
+    "sonarqube-scanner": "^3.0.1",
     "@testing-library/jest-dom": "^5.17.0",
     "@testing-library/react": "^13.4.0",
     "@testing-library/user-event": "^13.5.0",
@@ -13,6 +14,7 @@
     "web-vitals": "^2.1.4"
   },
   "scripts": {
+    "sonar": "node sonar-project.js",
     "start": "react-scripts start",
     "build": "react-scripts build",
     "test": "react-scripts test",