Development

.gitignore

@@ -1,3 +1,31 @@
-.classpath
-.project
-/.settings
+#Operating System Files
+*.DS_Store
+Thumbs.db
+*.sw?
+.#*
+*#
+*~
+*.sublime-*
+
+#Build Artifacts
+**/.gradle/
+**/build/
+**/target/
+**/bin/
+**/dependency-reduced-pom.xml
+
+#Eclipse Project Files
+.metadata
+.metadata/
+**/.classpath
+**/.project
+**/.settings/
+
+#IntelliJ IDEA Files
+**/*.iml
+**/*.ipr
+**/*.iws
+**/*.idea
+
+#Visual Studio Code Files
+**/.vscode/

Dockerfile

@@ -1,2 +1,2 @@
-FROM tomcat:8.0.21-jre8
+FROM tomcat:9.0-jdk11
 COPY target/maven-web-application.war /usr/local/tomcat/webapps/maven-web-application.war

JenkinsFileDocker

@@ -0,0 +1,73 @@
+pipeline
+{
+    agent any
+
+    tools
+    {
+        maven 'Maven_3.9.7'
+    }
+
+    environment
+    {
+        buildNumber = "${BUILD_NUMBER}"
+    }
+
+    stages
+    {
+        stage('Checkout Code to Jenkins from GitHub')
+        {
+            steps()
+            {
+                git branch: 'master', url: 'https://github.com/MithunTechnologiesDevOps/maven-web-application.git'
+            }
+        }
+
+        stage('Build Artifact using Maven')
+        {
+            steps()
+            {
+                sh 'mvn clean package'
+            }
+        }
+
+        stage("Build Docker Image")
+        {
+            steps()
+            {
+                sh 'docker build -t mithuntechnologies/maven-web-application:${buildNumber} .'
+            }
+        }
+
+        stage("Authenticate and Push Docker Image to Docker Hub")
+        {
+            steps()
+            {
+                withCredentials([string(credentialsId: 'Docker_Hub_Password', variable: 'Docker_Hub_Password')])
+                {
+                    sh 'docker login -u mithuntechnologies -p ${Docker_Hub_Password}'
+                }
+                sh 'docker push mithuntechnologies/maven-web-application:${buildNumber}'
+            }
+        }
+
+        stage('Remove Docker Image from Jenkins Locally')
+        {
+            steps()
+            {
+                sh 'docker rmi -f mithuntechnologies/maven-web-application:${buildNumber}'
+            }
+        }
+
+        stage('Deploy Application to Deployment Server')
+        {
+            steps()
+            {
+                sshagent(['DeploymentServer_SSH'])
+                {
+                    sh "ssh -o StrictHostKeyChecking=no [email protected] docker rm -f mavenwebapplication || true"
+                    sh "ssh -o StrictHostKeyChecking=no [email protected] docker run -d --name mavenwebapplication -p 8080:8080 mithuntechnologies/maven-web-application:$Build_Number"
+                }
+            }
+        }
+    }
+}

JenkinsFileKubernetes

@@ -0,0 +1,75 @@
+pipeline
+{
+    agent any
+
+    tools
+    {
+        maven 'Maven_3.9.7'
+    }
+
+    environment
+    {
+        buildNumber = "${BUILD_NUMBER}"
+    }
+
+    stages
+    {
+        stage('Checkout Code to Jenkins from GitHub')
+        {
+            steps()
+            {
+                git branch: 'master', url: 'https://github.com/MithunTechnologiesDevOps/maven-web-application.git'
+            }
+        }
+
+        stage('Build Artifact using Maven')
+        {
+            steps()
+            {
+                sh 'mvn clean package'
+            }
+        }
+
+        stage('Build Docker Image')
+        {
+            steps()
+            {
+                sh 'docker build -t 149536451818.dkr.ecr.ap-south-1.amazonaws.com/maven-web-application:${buildNumber} .'
+            }
+        }
+
+        stage('Authenticate and Push Docker Image to AWS ECR')
+        {
+            steps()
+            {
+                sh 'aws ecr get-login-password --region ap-south-1 | docker login --username AWS --password-stdin 149536451818.dkr.ecr.ap-south-1.amazonaws.com'
+                sh 'docker push 149536451818.dkr.ecr.ap-south-1.amazonaws.com/maven-web-application:${buildNumber}'
+            }
+        }
+
+        stage('Remove Docker Image from Jenkins Locally')
+        {
+            steps()
+            {
+                sh 'docker rmi -f 149536451818.dkr.ecr.ap-south-1.amazonaws.com/maven-web-application:${buildNumber}'
+            }
+        }
+
+        stage('Update Image Tag in Kubernetes Manifest')
+        {
+            steps()
+            {
+                sh "sed -i 's/Build_Tag/${buildNumber}/g' MavenWebApplication.yaml"
+            }
+        }
+
+        stage("Deploy Application in AWS EKS Cluster")
+        {
+            steps()
+            {
+                sh 'kubectl delete deployment webpage-deployment -n production || true'
+                sh 'kubectl apply -f MavenWebApplication.yaml'
+            }
+        }
+    }
+}

Jenkinsfile

@@ -0,0 +1,26 @@
+node {
+    def mavenHome = tool name: 'Maven-3.9.10'
+    // Stage 1: Checkout code from GitHub
+    stage('CheckoutCode') {
+        git branch: 'development', 
+            credentialsId: '76cfa28f-7bb1-4202-828f-7bef3c5197fc', 
+            url: 'https://github.com/gopialuri24/maven-web-application.git'
+    }
+
+    // Stage 2: Build the project using Maven
+    stage('Build') {
+        sh "${mavenHome}/bin/mvn clean package"
+    }
+
+     stage('ExecuteSonarQubeReport') {
+        sh "${mavenHome}/bin/mvn clean sonar:sonar"
+    }
+     stage('UploadtoNexus') {
+        sh "${mavenHome}/bin/mvn clean deploy"
+    }
+    stage("DeployTomcat"){
+        sshagent(['879d2335-ec52-478a-9e95-bda25855527f']) {
+     sh "scp -o StrictHostKeyChecking=no target/maven-web-application.war [email protected]:/opt/apache-tomcat-9.0.110/webapps"
+}
+    }
+}