Jenkinsfile-Backend

pipeline {
    options {
        skipDefaultCheckout()
        timeout(time: 1, unit: 'HOURS')
    } // options
    environment {
        registry = 'othom'
        repo = 'e-commerce-backend-blue'
        DOCKERHUB_CREDENTIALS = credentials('DOCKER_AUTH_ID')
        DOCKERHUB_REPO = "${registry}/${repo}"
        TAG = "${BUILD_NUMBER}" // 'latest'
    } // environment

    agent none

    stages {
        stage('Setup') {
            agent any

            steps {
                // Login To Docker
                sh 'echo $DOCKERHUB_CREDENTIALS_PSW | docker login -u $DOCKERHUB_CREDENTIALS_USR --password-stdin'
                // Clear all things Docker
                sh 'docker system prune -af --volumes'
                // Check The ENV Is Clean
                sh 'docker-compose ps -a'
                sh 'docker ps -a'
            }
        }

        stage('Build') {
            agent { label 'build-agent' }

            steps {
                dir('backend') {
                    echo '\n\nBUILDING... \n'
                    // sh "docker build -t ${DOCKERHUB_REPO} ." //:${TAG}

                    // echo '\n\nStarting Backend... \n'
                    // sh "docker run -d -p 5000:5000 --rm --name ${repo}-container ${DOCKERHUB_REPO}"

                    // echo "Please Visit --> $BACKEND_URL:5000/api/product"
                }
            }
        }

        stage('Test') {
            agent { label 'build-agent' }

            steps {
                dir('backend') {
                    echo '\n\nTESTING... \n'
                    echo '\n\n SKIPPING TESTING... \n'
                }
            }
        }

        stage('Push') {
            agent { label 'deploy-agent' }

            steps {
                echo '\n\nPUSHING... \n'
                sh "docker push ${DOCKERHUB_REPO}" //:${TAG}
            }
        }

        stage('Smoke Test') {
            options {
                timeout(time: 2, unit "MINUTES")
            }
            steps {
                input(message: "Run Live Tests?", ok; "Yes")
            }
        }

        // stage("Run Smoke Tests Against The Container") {
        //     agent { label 'deploy-agent' }

        //     steps {
        //         dir('backend') {
        //             sh 'docker kill $(docker ps -q)'

        //             echo '\n\nRE-BUILD LATEST FROM DOCKER HUB... \n'
        //             sh "docker build -t ${DOCKERHUB_REPO} ." //:${TAG}

        //             echo "\n\nStarting Web Server FOR SMOKE TESTS... \n"
        //             sh "docker run -d -p 5000:5000 --rm --name ${repo}-container ${DOCKERHUB_REPO}"

        //             echo "\nPlease Visit --> $BASE_URL:5000"
        //             sh "curl ${BASE_URL}:5000 | jq"
        //         }
        //     }
        // }

        stage('Pull') {
            agent { label 'deploy-agent' }

            steps {
                echo '\n\nPULLING... \n'
                sh "docker pull ${DOCKERHUB_REPO}" //:${TAG}
            }
        }

        stage('Accept Deployments') {
            options { timeout(time: 2, unit "MINUTES") }
            steps {
                input(message: "Approve Deploy?", ok; "Yes")
            }
        }

        stage('Deploy') {
            agent { label 'deploy-agent' }

            steps {
                dir('backend') {
                    echo '\n\nDEPLOYING... \n'

                    container('kubectl') {
                        sh 'kubectl apply -f Backend-Service.yaml'
                        sh 'kubectl apply -f Backend-Deployment-Blue.yaml'
                    }

                    container('docker') {
                        sh 'docker run --rm --name kubectl bitnami/kubectl:latest get pod'
                    }
                }
            }
        }

        // stage('Deploy To Staging') {
        //     options { timeout(time: 2, unit "MINUTES") }
        //     steps {
        //         dir('backend') {
        //             echo 'Used To Configure Both Blue & Green Deployments'
        //             // sh ''
        //             sh 'minikube start' // Change to EKS
        //             sh 'kubectl network  PROD'
        //             sh 'kubectl apply -f flask-app-deployment.yml'  // PROD Deployment
        //             sh 'kubectl apply -f flask-app-service.yml'
        //             // sh 'docker push chamoo334/p2official:Prod'
        //         }
        //     }
        // }
        // stage('Deploy To Blue Production') {
        //     options { timeout(time: 2, unit "MINUTES") }
        //     steps {
        //         dir('backend') {
        //             echo 'Only Allow Deployments Tagged As A Blue-Feature'
        //             // sh ''
        //             sh 'minikube start' // Change to EKS
        //             sh 'kubectl network  BLUE'
        //             sh 'kubectl apply -f flask-app-deployment.yml'  // BLUE Deployment
        //             sh 'kubectl apply -f flask-app-service.yml'
        //             // sh 'docker push chamoo334/p2official:Blue'
        //         }
        //     }
        // }
        // stage('Deploy To Green Production') {
        //     options { timeout(time: 2, unit "MINUTES") }
        //     steps {
        //         dir('backend') {
        //             echo 'Only Allow Deployments Tagged As A Green-Feature'
        //             // sh ''
        //             sh 'minikube start' // Change to EKS
        //             sh 'kubectl network  GREEN'
        //             sh 'kubectl apply -f flask-app-deployment.yml'  // GREEN Deployment
        //             sh 'kubectl apply -f flask-app-service.yml'
        //             // sh 'docker push chamoo334/p2official:Green'
        //         }
        //     }
        // }
    }

    post {
        always {
            // Clean Everything UP -- Docker
            // sh 'docker-compose down --remove-orphans -v'
            // sh 'docker kill $(docker ps -q)'

            // Clean The Docker ENV
            // sh 'docker rm $(docker ps -a -q)'
            // sh 'docker rmi $(docker images -q)'
            // sh 'docker rmi $(path_current_build)'
            sh 'docker system prune -af && docker logout'

            // Send Status Report To Email & Discord
            mail to: 'Chris.Barnes.2000@me.com',
            subject: "Job '${JOB_NAME}' (${BUILD_NUMBER}) Was A ${currentBuild.currentResult}",
            body: "Please go to ${BUILD_URL} and verify the build"

            discordSend webhookURL: 'https://discord.com/api/webhooks/998320738769588224/4akFNyQItbFvUKmbGxJ-qMCyzMefF3QP4GbyNk73wry4_WfGPuDOWUlael_WN4_Yh677',
            enableArtifactsList: false, scmWebUrl: '',
            image: '', thumbnail: '',
            title: JOB_NAME, link: BUILD_URL,
            description: "Please Visit --> ${BASE_URL}:5000",
            footer: "Jenkins Pipeline Build was a ${currentBuild.currentResult}",
            result: currentBuild.currentResult
        } // always
    } // post
} // pipeline