使用docker部署spring-boot多模塊依賴工程
docker自動部署多模塊的maven工程
轉載:https://hbxflihua.iteye.com/blog/2432005
使用docker部署spring-boot多模塊依賴工程
項目架構
dw
|
|----dw-demo(接口demo)
|
|----dw-core(代碼核心)
|
|----dw-api(接口,依賴dw-core)
|
|----dw-manage(后台,依賴dw-core)
一、准備工作
首先看下各模塊pom文件
1、項目父工程POM
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.rd</groupId>
<artifactId>dw</artifactId>
<version>2.0.0</version>
<packaging>pom</packaging>
<modules>
<module>dw-core</module> <!--核心業務 -->
<module>dw-manage</module><!-- 后台 -->
<module>dw-api</module><!-- API -->
<module>dw-demo</module><!-- demo -->
</modules>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.4.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
</project>
2、dw-core的POM
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>dw-core</artifactId>
<packaging>jar</packaging>
<parent>
<groupId>com.rd</groupId>
<artifactId>dw</artifactId>
<version>2.0.0</version>
<relativePath>../pom.xml</relativePath> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
<relativePath/>
</properties>
<dependencies>
......
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<classifier>exec</classifier>
</configuration>
</plugin>
</plugins>
</build>
</project>
3、dw-demo的pom文件
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>dw-demo</artifactId>
<packaging>jar</packaging>
<parent>
<groupId>com.rd</groupId>
<artifactId>dw</artifactId>
<version>2.0.0</version>
<relativePath>../pom.xml</relativePath>
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
......
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<executable>true</executable>
</configuration>
</plugin>
<!-- Docker maven plugin -->
<plugin>
<groupId>com.spotify</groupId>
<artifactId>docker-maven-plugin</artifactId>
<version>1.0.0</version>
<configuration>
<imageName>${project.groupId}/${project.artifactId}:${project.version}</imageName>
<dockerDirectory>src/main/resources/docker</dockerDirectory>
<resources>
<resource>
<targetPath>/</targetPath>
<directory>${project.build.directory}</directory>
<include>${project.build.finalName}.jar</include>
</resource>
</resources>
</configuration>
</plugin>
<!-- Docker maven plugin -->
</plugins>
</build>
</project>
4、dw-api和dw-manage的pom和dw-demo類似,這里就不展示了
二、創建Dockerfile文件
在dw-demo、dw-api、dw-manage三個模塊的sr/main/resources/docker下分別創建Dockerfile文件,Dockerfile 文件用來說明如何來構建鏡像。這里以dw-demo為例來說明,文件內容如下:
# 指定基礎鏡像
FROM hub.c.163.com/library/java
# 指定作者名和E-mail
MAINTAINER lihua "lh@erongdu.com"
#指定掛載點
VOLUME /tmp
#將本地文件或目錄復制到由dockerfile構建的鏡像中
ADD dw-demo-2.0.0.jar demo.jar
#設置環境變量
#ENV JAVA_OPTS=""
#提供容器運行的默認命令
ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom", "-jar", "/demo.jar"]
三、構建打包環境
在服務器上安裝jdk、maven 、docker、svn,具體參考如下鏈接,這里不做贅述。
ubuntu16.04搭建jdk1.8運行環境
ubuntu16.04安裝maven
Ubuntu16.04安裝Docker
Ubuntu SVN客戶端安裝
四、docker部署spring-boot工程
1、進入父工程pom文件所在目錄,打包編譯,將依賴包放至本地倉庫
mvn clean install package -Dmaven.test.skip
2、進入各模塊,使用 DockerFile 構建鏡像
cd dw-demo
mvn package docker:build -Dmaven.test.skip
3、運行該鏡像
docker run -p 9882:8082 -t com.rd/dw-demo:2.0.0
五、查看服務