Jenkins

.github/workflows/dockerimagepush.yml

@@ -0,0 +1,52 @@
+name: Build and Push Docker Image to DockerHub
+
+on:
+  push:
+    branches:
+      - main
+
+env:
+  DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USER }}
+  DOCKERHUB_TOKEN: ${{ secrets.DOCKERHUB_TOKEN }}
+  REPO_NAME: "weather-app"
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v2
+      - name: Install Trivy
+        run: |
+          wget https://github.com/aquasecurity/trivy/releases/download/v0.18.3/trivy_0.18.3_Linux-64bit.deb
+          sudo dpkg -i trivy_0.18.3_Linux-64bit.deb   
+      - name: Build Docker Image
+        run: docker build -t "${DOCKERHUB_USERNAME}/${REPO_NAME}:$GITHUB_RUN_NUMBER" .
+      - name: Scan container images
+        run: |
+          trivy image "${DOCKERHUB_USERNAME}/${REPO_NAME}:$GITHUB_RUN_NUMBER"
+      - name: Login to DockerHub
+        run: echo "${DOCKERHUB_TOKEN}" | docker login -u "${DOCKERHUB_USERNAME}" --password-stdin
+      - name: Push Docker Image to DockerHub
+        run: docker push "${DOCKERHUB_USERNAME}/${REPO_NAME}:$GITHUB_RUN_NUMBER"
+
+
+  update-manifest-stage:
+    runs-on: ubuntu-latest
+    needs: ['build-and-push']
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          repository: RohanRusta21/weather-app-manifests
+          ref: 'main'
+          token: ${{ secrets.G_TOKEN }}
+      - name: setup git config
+        run: |
+          git config --global user.email "[email protected]"
+          git config --global user.name "RohanRusta21"
+          echo ${{ github.sha }}
+          sed -i "s#${DOCKERHUB_USERNAME}.*#${DOCKERHUB_USERNAME}/${REPO_NAME}:$GITHUB_RUN_NUMBER#g" deployment.yml
+          git add -A
+          git commit -am "Update image for Version - $GITHUB_RUN_NUMBER"
+      - run: echo ${{ github }}
+      - run: git push origin main

Dockerfile

@@ -0,0 +1,10 @@
+# Stage 1: Build the application
+FROM node:16
+LABEL maintainer="Rohan Rustagi"
+WORKDIR /app
+COPY package-lock.json ./
+COPY package.json ./
+RUN npm install
+COPY . .
+EXPOSE 3000
+CMD [ "npm", "start" ]

Jenkinsfile

@@ -0,0 +1,41 @@
+pipeline {
+    agent any
+    environment{
+        registry = "wededo4644/react_weather_app"
+    }
+
+    stages {
+        stage('Github Checkout') {
+            steps {
+                git branch: 'main', url: 'https://github.com/RohanRusta21/Weather-App.git'
+            }
+        }
+        stage('Building image') {
+            steps{
+                script {
+                    docker.build("${registry}")
+                }
+            }
+        }
+        stage('Pushing image') {
+            steps{
+                script {
+                    withCredentials([string(credentialsId: 'dockerhubpass', variable: 'dockerhubpwd')]) {
+                    sh 'docker login -u wededo4644 -p ${dockerhubpwd}'
+                    sh 'docker push ${registry}'
+
+                    }
+                }
+            }
+        }
+        stage('Deploy To EKS Cluster'){
+            steps{
+
+                withKubeConfig(caCertificate: '', clusterName: '', contextName: '', credentialsId: 'k8s', namespace: '', restrictKubeConfigAccess: false, serverUrl: '') {
+                    sh "kubectl apply -f deployment.yml"
+                    sh "kubectl apply -f service.yml"
+                }
+            }
+        }
+    }
+}

README.md

@@ -1,6 +1,6 @@
 # Getting Started with Create React App
 
-This project was bootstrapped with [Create React App](https://github.com/facebook/create-react-app).
+This project was bootstrapped with [Create React App](https://github.com/facebook/create-react-app)
 
 ## Available Scripts
 
@@ -31,7 +31,7 @@ See the section about [deployment](https://facebook.github.io/create-react-app/d
 
 ### `npm run eject`
 
-**Note: this is a one-way operation. Once you `eject`, you can't go back!**
+**Note: this is a one-way operation. Once you `eject`, you can't go back**
 
 If you aren't satisfied with the build tool and configuration choices, you can `eject` at any time. This command will remove the single build dependency from your project.
 
@@ -65,6 +65,6 @@ This section has moved here: [https://facebook.github.io/create-react-app/docs/a
 
 This section has moved here: [https://facebook.github.io/create-react-app/docs/deployment](https://facebook.github.io/create-react-app/docs/deployment)
 
-### `npm run build` fails to minify
+### `npm run build` fails to minify.
 
 This section has moved here: [https://facebook.github.io/create-react-app/docs/troubleshooting#npm-run-build-fails-to-minify](https://facebook.github.io/create-react-app/docs/troubleshooting#npm-run-build-fails-to-minify)

manifests/deployment.yml

@@ -0,0 +1,21 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: weather-app
+spec:
+  replicas: 2
+  selector:
+    matchLabels:
+      app: weather-app
+  template:
+    metadata:
+      labels:
+        app: weather-app
+    spec:
+      containers:
+        - name: weather-app
+          image: wededo4644/react_weather_app:latest
+          imagePullPolicy: Always
+          ports:
+            - containerPort: 3000
+

manifests/service.yml

@@ -0,0 +1,13 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: weather-app
+spec:
+  type: LoadBalancer
+  selector:
+    app: weather-app
+  ports:
+    - port: 80
+      protocol: TCP
+      targetPort: 3000
+      nodePort: 31000