node {
                        checkout scm
                        def rootDir = pwd()
                        println rootDir
                        def yaml2Map = load "./sharedLibs/yaml2Map.groovy"
                        def stages = load "./sharedLibs/stages.k8s.groovy"
                        def GLOBAL_CONFIG = yaml2Map.read('global.yaml').project

                        jdk = tool name: 'openJDK8'
                        env.JAVA_HOME = "${jdk}"
                        
                        dir("poyee-app/DEV") {

                            def PROJECT_CONFIG = yaml2Map.read('cfg.yaml').project
                            def CONFIG = yaml2Map.merge(PROJECT_CONFIG, GLOBAL_CONFIG)
                            CONFIG.docker.image = String.format(CONFIG.docker.image, CONFIG.service.name)
                            println 'configs: ' + CONFIG

                            def generateDockerfile = {->
                                pathOfDockerfile='projdir'
                                module = CONFIG.service.module
                                module = module == null ? '' : (module[-1] == '/' ? module : module + '/')

                                JAR = CONFIG.service.jar
            sh """cat > ${pathOfDockerfile}/Dockerfile<<EOF
FROM registry.cn-shanghai.aliyuncs.com/poyee/openjdk:8-slim
ADD ${module}target/${JAR} /app/target/${JAR}
EOF
"""
                                return pathOfDockerfile
                            }

                            

                            String[] JAVA_ARGS = ["-Djava.security.egd=file:/dev/./urandom",
                                "-Xmx1024m",
                                "-Dserver.port=80",
                                "-jar", "/app/target/${CONFIG.service.jar}"]
                            String[] K8S_BACKUPS = ["configmap-env.ini", "deployment.yaml", "service.yaml"]

                            if ("upgrade" == action || "upgrade:selected" == action) {

                                def base_branch = actionParameter.tokenize('/')[2]
                                stages.upgrade(CONFIG, base_branch, K8S_BACKUPS, [
                                    'GENERATEDOCKERFILE': {generateDockerfile()},
                                    'K3SDEPLOY' : {stages.deployWithConfigmapEnvOnly(CONFIG.service, CONFIG.k3s, base_branch, JAVA_ARGS, "./configmap-env.ini", "ahxpm")}
                                ])
                            }
                        }
                    }