ImageLatest

#!groovy

/**
 * Bring Image Up To Latest
 *
 * This is a declarative pipeline that rebuilds the specific container image
 * and promote it to stable tag
 *
 */

// Openshift project
openshiftProject = "continuous-infra"
DOCKER_REPO_URL = '172.30.254.79:5000'

// If this PR does not include an image change, then use this tag
STABLE_LABEL = "stable"
tagMap = [:]

// Initialize
tagMap['fedoraci-runner'] = STABLE_LABEL
tagMap['jenkins-fedoraci-slave'] = STABLE_LABEL

// CI_MESSAGES known to build successfully
CANNED_CI_MESSAGES = [:]
CANNED_CI_MESSAGES['rawhide'] = '{"pullrequest":{"last_updated":"1557907130","uid":"b08cc62005f643a39fa66f7c4891dac4","initial_comment":null,"commit_stop":"1c474a3f55b792c378c6f1a0a8075335d87eff03","remote_git":null,"closed_at":null,"id":6,"title":"just dummy PR to use the patch on stage Fedora CI pipeline","comments":[],"branch":"master","status":"Open","tags":[],"user":{"fullname":"Bruno Goncalves","name":"bgoncalv"},"date_created":"1557907130","closed_by":null,"branch_from":"dummy-test","assignee":null,"commit_start":"1c474a3f55b792c378c6f1a0a8075335d87eff03","project":{"custom_keys":[],"description":"The ksh rpms","parent":null,"date_modified":"1507637032","access_users":{"admin":["mhlavink"],"commit":["kdudka"],"ticket":[],"owner":["svashisht"]},"namespace":"rpms","priorities":{},"id":7896,"access_groups":{"admin":[],"commit":[],"ticket":[]},"milestones":{},"user":{"fullname":"Siteshwar Vashisht","name":"svashisht"},"date_created":"1501870087","fullname":"rpms/ksh","url_path":"rpms/ksh","close_status":[],"tags":[],"name":"ksh"},"repo_from":{"custom_keys":[],"description":"The ksh rpms","parent":{"custom_keys":[],"description":"The ksh rpms","parent":null,"date_modified":"1507637032","access_users":{"admin":["mhlavink"],"commit":["kdudka"],"ticket":[],"owner":["svashisht"]},"namespace":"rpms","priorities":{},"id":7896,"access_groups":{"admin":[],"commit":[],"ticket":[]},"milestones":{},"user":{"fullname":"Siteshwar Vashisht","name":"svashisht"},"date_created":"1501870087","fullname":"rpms/ksh","url_path":"rpms/ksh","close_status":[],"tags":[],"name":"ksh"},"date_modified":"1557906960","access_users":{"admin":[],"commit":[],"ticket":[],"owner":["bgoncalv"]},"namespace":"rpms","priorities":{},"id":36015,"access_groups":{"admin":[],"commit":[],"ticket":[]},"milestones":{},"user":{"fullname":"Bruno Goncalves","name":"bgoncalv"},"date_created":"1557906960","fullname":"forks/bgoncalv/rpms/ksh","url_path":"fork/bgoncalv/rpms/ksh","close_status":[],"tags":[],"name":"ksh"},"cached_merge_status":"unknown","updated_on":"1557907130","threshold_reached":null},"agent":"bgoncalv"}'


// Get upstream libraries
def libraries = ['contra-lib'               : ['master', 'https://github.com/openshift/contra-lib'],
                 'upstream-fedora-pipeline' : ['master', 'https://github.com/CentOS-PaaS-SIG/upstream-fedora-pipeline.git']]

libraries.each { name, repo ->
    library identifier: "${name}@${repo[0]}",
            retriever: modernSCM([$class: 'GitSCMSource',
                                  remote: repo[1]])
}

properties(
    [
        parameters(
            [
                string(name: 'IMAGE_NAME',
                       defaultValue: 'fedoraci-runner',
                       description: 'Name of container image to build')
            ]
        )
    ]
)

pipeline {
    agent {
        kubernetes {
            cloud 'openshift'
            label "image-latest-${UUID.randomUUID().toString()}"
            containerTemplate {
                alwaysPullImage true
                name 'jnlp'
                args '${computer.jnlpmac} ${computer.name}'
                image DOCKER_REPO_URL + '/' + openshiftProject + '/jenkins-fedoraci-slave:' + STABLE_LABEL
                ttyEnabled false
                command ''
            }
        }
    }
    options {
        buildDiscarder(logRotator(numToKeepStr:'5'))
        timestamps()
    }
    stages {
        stage("Setup Container Templates") {
            steps {
                script {
                    sh """
                       oc whoami
                    """
                    packagepipelineUtils.setupContainerTemplates(openshiftProject)
                }
            }
        }
        stage("image build") {
            steps {
                script {
                    buildOpenShiftImage(openshiftProject: openshiftProject,
                                        buildConfig: env.IMAGE_NAME,
                                        tag: "stable-candidate")
                    tagMap[env.IMAGE_NAME] = "stable-candidate"
                }
            }
        }
        stage("Image Tag Report") {
            steps {
                script {
                    // Use tags derived from above image builds
                    packagepipelineUtils.printLabelMap(tagMap)
                }
            }
        }
        // See if the latest git source works for the fedora pipeline
        stage("Run Stage Job") {
            failFast false
            parallel {
                stage("fedora-rawhide-stage-pr-pipeline job") {
                    steps {
                        build job: 'fedora-rawhide-stage-pr-pipeline',
                                parameters: [
                                        string(name: 'CI_MESSAGE',
                                               value: CANNED_CI_MESSAGES['rawhide']),
                                        string(name: 'SLAVE_TAG',
                                           value: tagMap['jenkins-fedoraci-slave']),
                                        string(name: 'FEDORACI_RUNNER_TAG',
                                               value: tagMap['fedoraci-runner']),
                                        string(name: 'pipelineId',
                                               value: UUID.randomUUID().toString())
                                ],
                                wait: true
                    }
                }
            }
        }
        // If the container passed stage, we can promote the stable tag
        stage("promote container") {
            steps {
                // lock to make sure only one is allowed at anytime
                lock('container-image-promotion-lock') {
                    script {
                        openshift.withCluster() {
                            openshift.withProject(openshiftProject) {
                                openshift.tag("${openshiftProject}/${env.IMAGE_NAME}:${tagMap[env.IMAGE_NAME]}",
                                        "${openshiftProject}/${env.IMAGE_NAME}:stable")
                            }
                        }
                    }
                }
            }
        }
    }
    post {
        success {
            echo "${env.IMAGE_NAME}'s stable tag promoted to latest git source"
        }
        failure {
            echo "build failed, so ${env.IMAGE_NAME} container's stable tag not modified"
        }
    }
}