maven项目构建docker镜像并上传到harbor私服

windows版本安装docker地址https://www.cnblogs.com/wyt007/p/10656813.html

windows本地安装Docker Desktop，并且用idea或者eclipse集成docker插件

1，项目中编写Dockerfile文件，放在与项目同级目录下：

Dockerfile

1. FROM java:8
2. VOLUME /tmp
3. ARG JAR_FILE=target/build/*.jar
4. COPY ${JAR_FILE} spring-crm.jar
5. COPY target/build/lib lib
6. COPY target/build/resources resources
7. ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-Dloader.path=.,resources,lib","-jar","/spring-crm.jar","--spring.profiles.active=test"]

2，pom文件末尾添加：

<docker.repository>34.92.172.25:8888</docker.repository>  docker的harbor私服在的服务地址
<docker.registry.name>xhl</docker.registry.name>`  harbor私服项目名



<plugin>
<groupId>com.spotify</groupId>
<artifactId>docker-maven-plugin</artifactId>
<version>0.4.13</version>
<configuration>
<!--<skipDocker>true</skipDocker>-->
<!--<skipDockerBuild>true</skipDockerBuild>-->
<!--<skipDockerPush>true</skipDockerPush>-->
<!--<skipDockerTag>true</skipDockerTag>-->
<serverId>docker-registry</serverId>  指定docker私服在maven的settings配置的熟悉
<imageName>${docker.repository}/${docker.registry.name}/${docker.image.prefix}-${project.artifactId}</imageName>
<registryUrl>${docker.repository}</registryUrl>
<pushImage>true</pushImage>  push镜像到私服
<dockerDirectory>./</dockerDirectory>
<!--<dockerHost>http://34.92.172.25:2375</dockerHost>-->
<imageTags>
<!--docker的tag为项目版本号、latest-->
<imageTag>latest</imageTag>
</imageTags>
<resources>
<resource>
<targetPath>/</targetPath>
<directory>${project.build.directory}</directory>
<include>${project.build.finalName}.jar</include>
</resource>
</resources>


</configuration>
<executions>
 <execution>
  <id>docker-build</id>  docker的build操作
  <phase>package</phase>
 <goals>
  <goal>build</goal>
 </goals>
</execution>
 <execution>
 <id>tag-image</id>  给docker镜像打tag
 <phase>package</phase>
 <goals>
  <goal>tag</goal>
 </goals>
<configuration>
<image>${docker.repository}/${docker.registry.name}/${docker.image.prefix}-${project.artifactId}</image>
<newName>${docker.repository}/${docker.registry.name}/${docker.image.prefix}-${project.artifactId}</newName>
</configuration>
</execution>
<execution>
<id>push-image</id>  docker的push操作
<phase>deploy</phase>
<goals>
<goal>push</goal>
</goals>
<configuration>
<imageName>${docker.repository}/${docker.registry.name}/${docker.image.prefix}-${project.artifactId}</imageName>
</configuration>
</execution>
</executions>
</plugin>

3，生成docker镜像需要把Dockerfile文件和源文件放在一起

4，使用mvn clean，package就会自动打包生成docker镜像

5，docker images查看是否生成新的docker镜像

6，docker run -it -v /tmp/:/tmp/ -p 7088:7088 springboot-crm /bin/bash

docker详细文档见https://blog.youkuaiyun.com/weixin_40816738/article/details/90169007

maven的settings配置文件需要添加，配置docker私服地址访问的用户名和密码以及邮件

1. <server>
2. <id>docker-registry</id>
3. <username>xxx</username>
4. <password>xxx</password>
5. <configuration>
6. <email>xxx@qq.com</email>
7. </configuration>
8. </server>

除了命令方式，还有直接通过k8s命令运行镜像