How-to-Build-a-Container-Image-Using-Kaniko.md

Gist to support https://www.youtube.com/watch?v=vMlUVDcriww

Documentation

• https://github.com/GoogleContainerTools/kaniko
• https://docs.cloudbees.com/docs/cloudbees-ci/latest/cloud-admin-guide/using-kaniko

kubectl command

• kubectl create secret docker-registry docker-credentials --docker-username=[userid] --docker-password=[Docker Hub access token] --docker-email=[user email address] --namespace jenkins

Jenkinsfile

pipeline {
  agent {
    kubernetes {
      yaml """
kind: Pod
spec:
  containers:
  - name: kaniko
    image: gcr.io/kaniko-project/executor:debug
    imagePullPolicy: Always
    command:
    - sleep
    args:
    - 9999999
    volumeMounts:
      - name: jenkins-docker-cfg
        mountPath: /kaniko/.docker
  volumes:
  - name: jenkins-docker-cfg
    projected:
      sources:
      - secret:
          name: docker-credentials
          items:
            - key: .dockerconfigjson
              path: config.json
"""
    }
  }
  stages {
    stage('Build with Kaniko') {
      steps {
        container(name: 'kaniko', shell: '/busybox/sh') {
          sh '''#!/busybox/sh
            echo "FROM jenkins/inbound-agent:latest" > Dockerfile
            /kaniko/executor --context `pwd` --destination darinpope/hello-kaniko:latest
          '''
        }
      }
    }
  }
}