Configure Shared Library in Jenkins UI

• Go to Manage Jenkins > Configure System.

• Scroll to Global Pipeline Libraries.

• Add a new library with:

  • Name: jenkins-shared-lib (or your preferred name)

  • Source Code Management: Git

  • Project Repository: https://github.com/singhragvendra503/Jenkins-shared-library.git

  • Default version: master or whichever branch you use

  • Load implicitly: (optional)

Create a jenkins pipeline type is pipeline and pass below info according to your service.

• There are five shared library functions.

  1. branchBaseBuildDeployECS In this function six stages are there Git Checkout, ECR Login, Docker Build, Docker Push, Deploy to ECS, Cleanup.

  @Library('jenkins-shared-lib') _  // Name configured in Jenkins > Global Pipeline Libraries
  branchBaseBuildDeployECS(
      agentLabel: 'docker-builder',                     // Optional if your shared lib supports it
      bitbucketRepoUrl: 'https://github.com/singhragvendra503/myapplication-service.git',
      ecrRegistry: '112233445566.dkr.ecr.ap-south-1.amazonaws.com',
      imageName: 'myapplication-service',
      imageTag: 'prod',                                  // Optional if handled internally
      clusterName: 'my-production-cluster',
      serviceName: 'prod-myapplication-service'
  )

  2. branchBaseBuildECS In this function five stages are there Git Checkout, ECR Login, Docker Build, Docker Push, Cleanup.

  @Library('jenkins-shared-lib') _  // Name configured in Jenkins > Global Pipeline Libraries
  branchBaseBuildDeployECS(
      agentLabel: 'docker-builder',                     // Optional if your shared lib supports it
      bitbucketRepoUrl: 'https://github.com/singhragvendra503/myapplication-service.git',
      ecrRegistry: '112233445566.dkr.ecr.ap-south-1.amazonaws.com',
      imageName: 'myapplication-service',
      imageTag: 'prod'
  )

  3. tagBaseBuildDeployECS Similer as branchBaseBuildDeployECS

  @Library('jenkins-shared-lib') _  // Name configured in Jenkins > Global Pipeline Libraries
  branchBaseBuildDeployECS(
      agentLabel: 'docker-builder',                     // Optional if your shared lib supports it
      bitbucketRepoUrl: 'https://github.com/singhragvendra503/myapplication-service.git',
      ecrRegistry: '112233445566.dkr.ecr.ap-south-1.amazonaws.com',
      imageName: 'myapplication-service',
      imageTag: 'prod',                                  // Optional if handled internally
      clusterName: 'my-production-cluster',
      serviceName: 'prod-myapplication-service'
  )

  4. tagBaseBuildECS Similer as branchBaseBuildECS

  @Library('jenkins-shared-lib') _  // Name configured in Jenkins > Global Pipeline Libraries
  branchBaseBuildDeployECS(
      agentLabel: 'docker-builder',                     // Optional if your shared lib supports it
      bitbucketRepoUrl: 'https://github.com/singhragvendra503/myapplication-service.git',
      ecrRegistry: '112233445566.dkr.ecr.ap-south-1.amazonaws.com',
      imageName: 'myapplication-service',
      imageTag: 'prod'
  )

  5. branchBaseBuildDeployECSWithGradle6.5Tool Similer as branchBaseBuildDeployECS, Gradle Build but using gradle 6.5.

  @Library('jenkins-shared-lib') _
  
  branchBaseBuildDeployECS(
      agentLabel: 'docker-builder',
      bitbucketRepoUrl: 'https://github.com/singhragvendra503/myapplication-service.git',
      ecrRegistry: '112233445566.dkr.ecr.ap-south-1.amazonaws.com',
      imageName: 'myapplication-service',
      imageTag: 'prod',
      clusterName: 'my-production-cluster',
      serviceName: 'prod-myapplication-service',
      mavenTool: 'Maven 3.8.6'
  )

These tools currently in use

tools {
            gradle 'Gradle6.5'
        }

Note:- You can make these shared library more dynamic like pass Dockerfile name if you are using different file for different environments.