// Jenkinsfile.prod
// @version    180820:1
// @author     zhangxuhong <zhangxuhong@xitu.io>
//

def appName        = "suid-generator"
def label          = "worker-${UUID.randomUUID().toString()}"
def registryHost   = "harbor02.juejin.id/prod/"
def deployLocation = "prod.kube01.lobj.juejin.id"

podTemplate(
    label: label, 
    containers: [
        containerTemplate(
            name: 'git', 
            image: 'harbor02.juejin.id/infrastructure/git-1.8.3.1-centos:0.0.3', 
            command: 'cat', 
            ttyEnabled: true
        ),
        containerTemplate(
            name: 'dind', 
            image: 'harbor02.juejin.id/infrastructure/docker-18.06.0-ce-dind:0.0.2', 
            command: 'cat', 
            ttyEnabled: true
        ),
        containerTemplate(
            name: 'kubectl', 
            image: 'harbor02.juejin.id/infrastructure/kubectl-1.11.1-centos-with-cert-cluster01.lobj:latest', 
            command: 'cat', 
            ttyEnabled: true
        ),
    ],
    volumes: [
        hostPathVolume(mountPath: '/var/run/docker.sock', hostPath: '/var/run/docker.sock'),
    ],
    cloud: deployLocation
){
    node(label) {
        // start deploy phrase
        stage("[1/4] check out"){
            container('git'){
                checkout scm
                sh "git rev-parse --short HEAD > commit-id"
                tag = readFile('commit-id').replace("\n", "").replace("\r", "")
                imageName = "${registryHost}${appName}:${tag}"
                env.BUILDIMG=imageName
            }
        }
        stage("[2/4] Build"){
            container('dind'){
                sh "docker version"
                sh "docker build -t ${imageName} ./"
            }
        }
        stage("[3/4] Push"){
            container('dind'){
                sh "/usr/local/bin/docker-login.sh"
                sh "docker push ${imageName}"
            }
        }
        stage("[4/4] Deploy"){
            container('kubectl'){
                sh "sed -i 's#__IMAGE__#$BUILDIMG#g' ./config/kubernetes/Deployment.yaml"
                sh "cat ./config/kubernetes/Deployment.yaml"
                sh "kubectl --kubeconfig=/root/.kube/config apply -f ./config/kubernetes/Service.yaml"
                sh "kubectl --kubeconfig=/root/.kube/config apply -f ./config/kubernetes/Ingress.yaml"
                sh "kubectl --kubeconfig=/root/.kube/config apply -f ./config/kubernetes/Deployment.yaml"
            }
        }
    }
}