Docker Swarm Swetup

 https://medium.com/@navidehbaghaifar/how-to-setup-two-nodes-docker-swarm-cluster-ubuntu-118435973c10

https://www.techrepublic.com/article/how-to-deploy-service-docker-swarm-cluster/

Swarm Visualizer:

https://github.com/dockersamples/docker-swarm-visualizer

docker swarm init --advertise-addr <PrivateIP/public ip>

docker swarm join --token SWMTKN-1-5wqxzcs7dkh62waa8zab4az7ja0me6xv0brp2bxma1n4on684o-551fktv3nklleaymxl5bpjky4 3.110.127.12:2377

Nexus Installation

https://github.com/kishoraswar22/NexusInstallation/blob/main/Sonatype%20Nexus.docx

Scripted Pipeline

 node {
    stage('Build') {
        echo 'Building...'
        git changelog: false, poll: false, url: 'https://github.com/kishoraswar22/spring-boot-war-example.git'
    }
    
    stage('Test') {
        echo 'Testing...'
        // This stage could include commands to run your tests
    }
    
    stage('Deploy') {
        echo 'Deploying...'
        // This stage could include commands to deploy your application
    }

    try {
        echo 'Pipeline execution completed successfully.'
    } catch (err) {
        echo "Pipeline failed: ${err}"
    }
}


      

Jenkins Sonarqube Pipeline

      pipeline {
    agent any
    
    tools {
        maven 'maven3'
        jdk 'jdk11'
    }
    environment{
        SONAR_SCANNER_HOME= tool 'sonar-scanner'
    }

    stages {
        stage('Code Checkout') {
            steps {
                git changelog: false, poll: false, url: 'https://github.com/kishoraswar22/spring-boot-war-example.git'
            }
        }
        stage('Code Build') {
            steps {
                sh 'mvn compile'
            }
        }
        stage('Code Test') {
             
             tools{
                 jdk 'jdk17'
             }
           
                steps {
                withSonarQubeEnv('sonar') {
                   sh '''
                    $SONAR_SCANNER_HOME/bin/sonar-scanner  -Dsonar.projectName=SpringWebapp -Dsonar.projectKey=SpringWebapp \
                    -Dsonar.java.binaries=.
                    
                   
                    
                  '''
                   
               }
                    
               }
            }
        
     
            
        
        stage('Dev Deploy') {
            steps {
                deploy adapters: [tomcat9(credentialsId: 'tomcat_admin', path: '', url: 'http://43.204.32.171:8080')], contextPath: null, war: '**/*.war'
            }
        }
        
        
    }
}