Jenkinsfile

pipeline {
    agent any

    environment {
        AWS_REGION      = 'us-east-1'
        IMAGE_NAME      = 'discovery-service'
        ECR_REGISTRY    = 'public.ecr.aws/z1z0w2y6'
        DOCKER_BUILD_NUMBER = "${BUILD_NUMBER}"
        EKS_CLUSTER_NAME = 'main-cluster'
        NAMESPACE = 'fintech'
        SONAR_PROJECT_KEY = 'your-project-key'
        SONAR_SERVER_URL = 'http://your-sonarqube-ec2-instance:9000'
    }

    /*stages {
        stage('Checkout') {
            steps {
                checkout scm
            }
        }

        stage('SonarQube Analysis') {
            steps {
                script {
                    withCredentials([string(credentialsId: 'sonarqube', variable: 'SONAR_TOKEN')]) {
                        try {
                            sh """
                                mvn sonar:sonar \
                                    -Dsonar.host.url=${SONAR_HOST_URL} \
                                    -Dsonar.projectKey=${SONAR_PROJECT_KEY} \
                                    -Dsonar.login=${SONAR_TOKEN}
                            """
                        } catch (Exception e) {
                            error "SonarQube analysis failed: ${e.message}"
                        }
                    }
                }
            }
        }

        stage('Quality Gate') {
            steps {
                timeout(time: 1, unit: 'HOURS') {
                    waitForQualityGate abortPipeline: true
                }
            }
        }*/

        stage('Build') {
            steps {
                script {
                    try {
                        sh 'mvn clean package -DskipTests'
                    } catch (Exception e) {
                        error "Maven build failed: ${e.message}"
                    }
                }
            }
        }

        stage('Build & Push Docker Image') {
            steps {
                script {
                    withCredentials([[
                        $class: 'AmazonWebServicesCredentialsBinding',
                        credentialsId: 'aws-credentials',
                        accessKeyVariable: 'AWS_ACCESS_KEY_ID',
                        secretKeyVariable: 'AWS_SECRET_ACCESS_KEY'
                    ]]) {
                        try {
                            // Login to ECR
                            sh """
                                aws ecr-public get-login-password --region ${AWS_REGION} | docker login --username AWS --password-stdin ${ECR_REGISTRY}
                            """

                            // Build and tag image
                            sh """
                                docker build -t ${ECR_REGISTRY}/${IMAGE_NAME}:latest . --no-cache
                            """

                            // Push the latest tag
                            sh """
                                docker push ${ECR_REGISTRY}/${IMAGE_NAME}:latest
                            """
                        } catch (Exception e) {
                            error "Docker build/push failed: ${e.message}"
                        }
                    }
                }
            }
        }

        stage('Deploy to EKS') {
            steps {
                script {
                    withCredentials([[
                        $class: 'AmazonWebServicesCredentialsBinding',
                        credentialsId: 'aws-credentials',
                        accessKeyVariable: 'AWS_ACCESS_KEY_ID',
                        secretKeyVariable: 'AWS_SECRET_ACCESS_KEY'
                    ]]) {
                        try {
                            // Configure kubectl
                            sh """
                                aws eks update-kubeconfig --region ${AWS_REGION} --name ${EKS_CLUSTER_NAME}
                            """

                            // Create namespace if doesn't exist
                            sh """
                                kubectl create namespace ${NAMESPACE} --dry-run=client -o yaml | kubectl apply -f -
                            """

                            // Apply K8s manifests
                            sh """
                                kubectl apply -f k8s/configmap.yaml -n ${NAMESPACE}
                                kubectl apply -f k8s/deployment.yaml -n ${NAMESPACE}
                                kubectl apply -f k8s/service.yaml -n ${NAMESPACE}
                            """

                            // Check pod status
                            sh """
                                echo "Checking pod status:"
                                kubectl get pods -n ${NAMESPACE} -l app=discovery-service
                            """
                        } catch (Exception e) {
                            error "Deployment failed: ${e.message}"
                        }
                    }
                }
            }
        }
    }

    post {
        success {
            echo 'Pipeline succeeded! Discovery Service deployed successfully.'
        }
        failure {
            echo 'Pipeline failed! Check the logs for details.'
        }
        always {
            sh """
                docker rmi ${ECR_REGISTRY}/${IMAGE_NAME}:latest || true
            """
            cleanWs()
        }
    }
}