spotify基础

介绍

技术 特性 适用场景 说明
spotify - 支持Maven构建
- 支持Dockerfile构建
- 支持密码或加密密码验证
- 构建Docker镜像 - Github

构建镜像

配置

配置使用插件构建镜像

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<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<!-- docker的maven插件 -->
<plugin>
<groupId>com.spotify</groupId>
<artifactId>docker-maven-plugin</artifactId>
<version>0.4.12</version>
<configuration>
<!-- 注意imageName一定要是符合正则[a-z0-9-_.]的,否则构建不会成功 -->
<imageName>demo8</imageName>
<baseImage>java</baseImage>
<entryPoint>["java", "-jar", "/${project.build.finalName}.jar"]</entryPoint>
<resources>
<resource>
<targetPath>/</targetPath>
<directory>${project.build.directory}</directory>
<include>${project.build.finalName}.jar</include>
</resource>
</resources>
</configuration>
</plugin>
</plugins>
</build>

配置使用Dockerfile构建镜像

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<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<!-- docker的maven插件 -->
<plugin>
<groupId>com.spotify</groupId>
<artifactId>docker-maven-plugin</artifactId>
<version>0.4.12</version>
<configuration>
<!-- 注意imageName一定要是符合正则[a-z0-9-_.]的,否则构建不会成功 -->
<imageName>demo8</imageName>
<!-- 指定Dockerfile所在的路径 -->
<dockerDirectory>${project.basedir}/src/main/docker</dockerDirectory>
<resources>
<resource>
<targetPath>/</targetPath>
<directory>${project.build.directory}</directory>
<include>${project.build.finalName}.jar</include>
</resource>
</resources>
</configuration>
</plugin>
</plugins>
</build>

更灵活的配置示例

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<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>com.spotify</groupId>
<artifactId>docker-maven-plugin</artifactId>
<version>1.1.1</version>
<!--插件绑定到phase-->
<executions>
<execution>
<phase>install</phase>
<goals>
<goal>build</goal>
</goals>
</execution>
</executions>
<configuration>
<!--配置变量,包括是否build、imageName、imageTag,非常灵活-->
<skipDocker>${docker.skip.build}</skipDocker>
<imageName>${docker.image.prefix}/${project.artifactId}</imageName>
<!--最后镜像产生了两个tag,版本和和最新的-->
<imageTags>
<imageTag>${project.version}</imageTag>
<imageTag>latest</imageTag>
</imageTags>
<forceTags>true</forceTags>
<env>
<TZ>Asia/Shanghai</TZ>
</env>
<!--时区配置-->
<runs>
<run>ln -snf /usr/share/zoneinfo/$TZ /etc/localtime</run>
<run>echo $TZ > /etc/timezone</run>
</runs>
<dockerDirectory>${project.basedir}</dockerDirectory>
<resources>
<resource>
<targetPath>/</targetPath>
<directory>${project.build.directory}</directory>
<include>${project.build.finalName}.jar</include>
</resource>
</resources>
</configuration>
</plugin>
</plugins>
</build>

构建镜像

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$ mvn clean package docker:build

将Docker镜像push到DockerHub上

配置settings.xml

修改Maven的全局配置文件settings.xml,添加如下内容:

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<servers>
<server>
<id>docker-hub</id>
<username>你的DockerHub用户名</username>
<password>你的DockerHub密码</password>
<configuration>
<email>你的DockerHub邮箱</email>
</configuration>
</server>
</servers>

配置pom.xml

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<build>
<plugins>
<!-- docker的maven插件 -->
<plugin>
......
<!-- 以下两行是为了docker push到DockerHub使用的。 -->
<serverId>docker-hub</serverId>
<registryUrl>https://index.docker.io/v1/</registryUrl>
</configuration>
</plugin>
</plugins>
</build>

推送

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$ mvn clean package docker:build  -DpushImage

构建docker镜像并推送到阿里镜像仓库

配置pom.xml

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<build>
<plugins>
<plugin>
<groupId>com.spotify</groupId>
<artifactId>docker-maven-plugin</artifactId>

<configuration>
<serverId>docker-aliyun</serverId>
<registryUrl>registry.cn-hangzhou.aliyuncs.com</registryUrl>

<baseImage>java:8</baseImage>
<entryPoint>["java", "-jar", "/${project.build.finalName}.jar"]</entryPoint>

<imageName>registry.cn-hangzhou.aliyuncs.com/company/image-name</imageName>

<resources>
<resource>
<targetPath>/</targetPath>
<directory>${project.build.directory}</directory>
<include>${project.build.finalName}.jar</include>
</resource>
</resources>
</configuration>
</plugin>
</plugins>
</build>

配置docker

修改~/.docker/config.json,内容如下:

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{
"auths": {
"registry.cn-hangzhou.aliyuncs.com": {
"auth": "ZG9ja2VyQDM2MGVkaW******UAxODU2ODMyNjA0MDgzODA5OkRIQDM2MGVkaWFuIzIwMTch"
}
}
}

推送

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$ mvn clean package docker:push
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