Jenkins持续集成docker镜像到私库

2019-02-27 / Jenkins Docker

Jenkins持续集成docker镜像到私库

#1 spring-boot工程在pom文件中加入如下配置项

org.springframework.bootgroupId>
spring-boot-maven-pluginartifactId>

com.gongdear.gateway.ApplicationmainClass>
ZIPlayout>
configuration>

repackagegoal>
goals>
execution>
executions>
plugin>

com.spotifygroupId>
docker-maven-pluginartifactId>

${docker.imageName.prefix}/${project.artifactId}:${project.version}imageName>
java:8baseImage>
${docker.maintainer}maintainer>
/tmpvolumes>
["java", "-Djava.security.egd=file:/dev/./urandom","-jar", "${project.build.finalName}.jar"]entryPoint>

/targetPath>
${project.build.directory}directory>
${project.build.finalName}.jarinclude>
resource>
resources>
configuration>
plugin>

此处配置为免dockerfile直接打docker镜像的配置
打包时执行 mvn clean package docker:build 就可以在本地生成docker镜像
[INFO] Using authentication suppliers: [ConfigFileRegistryAuthSupplier]
[INFO] Copying /home/gongdear/src/gateway/target/gateway.jar -> /home/gongdear/src/gateway/target/docker/gateway.jar
[INFO] Building image dockerhub.gongdear.com/gateway:1.0-RELEASE
Step 1/5 : FROM java:8

---> d23bdf5b1b1b
Step 2/5 : MAINTAINER gongdear@gmail.com

---> Using cache
---> 4af248cad229
Step 3/5 : ADD /gateway.jar //

---> 1479acc37a0f
Step 4/5 : ENTRYPOINT ["java", "-Djava.security.egd=file:/dev/./urandom","-jar", "gateway.jar"]

---> Running in 28897782db7f
Removing intermediate container 28897782db7f
---> 8e2f81aeda24
Step 5/5 : VOLUME /tmp

---> Running in 210d59cc1eb7
Removing intermediate container 210d59cc1eb7
---> 5558c2e2e97e
ProgressMessage{id=null, status=null, stream=null, error=null, progress=null, progressDetail=null}
Successfully built 5558c2e2e97e
Successfully tagged dockerhub.gongdear.com/gateway:1.0-RELEASE
[INFO] Built dockerhub.gongdear.com/gateway:1.0-RELEASE
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 23.609 s
[INFO] Finished at: 2019-01-22T11:03:23+08:00
[INFO] ------------------------------------------------------------------------
[root@kvmmain gateway]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
dockerhub.gongdear.com/gateway 1.0-RELEASE 5558c2e2e97e 8 seconds ago 676MB
dockerhub.gongdear.com/crawler 0.1.1 e667d480644e 2 hours ago 671MB
dockerhub.gongdear.com/gateway f6cca9232c8a 13 hours ago 676MB
dockerhub.gongdear.com/gateway 1.0-SNAPSHOT ac5cb8b0bb0d 18 hours ago 676MB

imagepng

进阶版 mvn指令可以直接将docker镜像推送到dockerhub或私有库，前提是上述配置文件中${docker.imageName.prefix} 是私库的地址
[root@kvmmain gateway]# mvn clean package docker:build -DpushImage
[INFO] Scanning for projects...
[WARNING]
[WARNING] Some problems were encountered while building the effective model for com.gongdear:gateway🏺1.0-RELEASE
[WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-compiler-plugin is missing. @ line 113, column 21
[WARNING] 'build.plugins.plugin.version' for com.spotify:docker-maven-plugin is missing. @ line 95, column 21
[WARNING] 'build.plugins.plugin.version' for org.springframework.boot:spring-boot-maven-plugin is missing. @ line 79, column 21
[WARNING]
[WARNING] It is highly recommended to fix these problems because they threaten the stability of your build.
[WARNING]
[WARNING] For this reason, future Maven versions might no longer support building such malformed projects.
[WARNING]
[INFO]
[INFO] ------------------------< com.gongdear:gateway >------------------------
[INFO] Building gateway 1.0-RELEASE
[INFO] --------------------------------[ jar ]---------------------------------
[INFO]
[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ gateway ---
[INFO] Deleting /home/gongdear/src/gateway/target
[INFO]
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ gateway ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /home/gongdear/src/gateway/src/main/resources
[INFO] Copying 1 resource
[INFO]
[INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ gateway ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 2 source files to /home/gongdear/src/gateway/target/classes
[INFO]
[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ gateway ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /home/gongdear/src/gateway/src/test/resources
[INFO]
[INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ gateway ---
[INFO] No sources to compile
[INFO]
[INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ gateway ---
[INFO] No tests to run.
[INFO]
[INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ gateway ---
[INFO] Building jar: /home/gongdear/src/gateway/target/gateway.jar
[INFO]
[INFO] --- spring-boot-maven-plugin:2.1.0.RELEASE:repackage (default) @ gateway ---
[INFO] Layout: ZIP
[INFO] Replacing main artifact /home/gongdear/src/gateway/target/gateway.jar
[INFO]
[INFO] --- docker-maven-plugin:1.2.0:build (default-cli) @ gateway ---
[INFO] Using authentication suppliers: [ConfigFileRegistryAuthSupplier]
[INFO] Copying /home/gongdear/src/gateway/target/gateway.jar -> /home/gongdear/src/gateway/target/docker/gateway.jar
[INFO] Building image dockerhub.gongdear.com/gateway:1.0-RELEASE
Step 1/5 : FROM java:8

---> d23bdf5b1b1b
Step 2/5 : MAINTAINER gongdear@gmail.com

---> Using cache
---> 4af248cad229
Step 3/5 : ADD /gateway.jar //

---> d5c56be69deb
Step 4/5 : ENTRYPOINT ["java", "-Djava.security.egd=file:/dev/./urandom","-jar", "gateway.jar"]

---> Running in 150cd4f5e379
Removing intermediate container 150cd4f5e379
---> 3f3c12c969d2
Step 5/5 : VOLUME /tmp

---> Running in 0e77cd1d901e
Removing intermediate container 0e77cd1d901e
---> 4a3428f8e7a6
ProgressMessage{id=null, status=null, stream=null, error=null, progress=null, progressDetail=null}
Successfully built 4a3428f8e7a6
Successfully tagged dockerhub.gongdear.com/gateway:1.0-RELEASE
[INFO] Built dockerhub.gongdear.com/gateway:1.0-RELEASE
[INFO] Pushing dockerhub.gongdear.com/gateway:1.0-RELEASE
The push refers to repository [dockerhub.gongdear.com/gateway]
28e4eb162bb6: Pushed
35c20f26d188: Layer already exists
c3fe59dd9556: Layer already exists
6ed1a81ba5b6: Layer already exists
a3483ce177ce: Layer already exists
ce6c8756685b: Layer already exists
30339f20ced0: Layer already exists
0eb22bfb707d: Layer already exists
a2ae92ffcd29: Layer already exists
1.0-RELEASE: digest: sha256:3211630fa47d6f799efadcdd3d6a39508da24fab5e3c65b1baa6e2b65fab69ae size: 2212
null: null
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 05:30 min
[INFO] Finished at: 2019-01-22T13:13:36+08:00
[INFO] ------------------------------------------------------------------------
[root@kvmmain gateway]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
dockerhub.gongdear.com/gateway 1.0-RELEASE 4a3428f8e7a6 5 minutes ago 676MB
09b5b4dd5bbf 11 minutes ago 676MB
dockerhub.gongdear.com/crawler 0.1.1 e667d480644e 4 hours ago 671MB
dockerhub.gongdear.com/gateway 1.0-SNAPSHOT ac5cb8b0bb0d 20 hours ago 676MB
bestwu/kubernetes-dashboard-amd64 v1.6.3 691a82db1ecd 18 months ago 139MB
java 8 d23bdf5b1b1b 2 years ago 643MB
mirrorgooglecontainers/skydns 2015-10-13-8c72f8c 718809956625 3 years ago 40.6MB
mirrorgooglecontainers/kube2sky 1.11 2c2534f5ba34 3 years ago 19.2MB