Gradle项目打包并Docker部署

港控/mmm° 2022-12-08 04:42 448阅读 0赞

# 1.父级build.gradle #

注：gradle-docker-plugin下载比较缓慢，可以从中央仓库下载下来之后传到本地私服

buildscript { 
     
        ext { 
            springBootVersion = '2.2.1.RELEASE'
        }
        repositories { 
            maven { 
                url =  "http://192.168.6.135:8081/nexus/content/groups/public/"
            }
        }
     
        dependencies { 
            classpath "org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}"
            classpath('com.bmuschko:gradle-docker-plugin:6.1.1')
        }
    }

# 2.需要打包的子build.gradle #

apply plugin: "com.bmuschko.docker-spring-boot-application"
        dependencies { 
        }
        docker { 
            //如果url不指定的话
            // Unix系统默认：unix:///var/run/docker.sock
            //Windows系统默认：tcp://127.0.0.1:2375。
            url = 'http://10.3.192.39:2375'
            registryCredentials { 
                url = 'http://10.3.192.39:8777'
                username = 'admin'
                password = 'Harbor12345'
            }
            springBootApplication { 
                baseImage = '10.3.192.39:8777/hualongxin/jdk1.8:latest'//指定运行镜像
                ports = [8086]  //暴露的端口
                images = ["10.3.192.39:8777/hualongxin/${project.group}/${project.name}:${version}"]
                jvmArgs = ['-Dspring.profiles.active=$env', '-Xmx2048m', '-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=8084']
            }
        }

# 3.构建镜像 #

运行task dockerPushImage

# 4. k8s指定spring profiles #

deployment.yaml

kind: Deployment
    apiVersion: apps/v1
    metadata:
      name: my-spring-boot-app
    spec:
      replicas: 3
      selector:
        matchLabels:
          app: my-spring-boot-app
      template:
        metadata:
          labels:
            app: my-spring-boot-app
        spec:
          containers:
            - name: my-spring-boot-app
              image: my-spring-boot-app:1.2.3
              env:
              - name: SPRING_PROFILES_ACTIVE
                value: prod