docker发布到远程linux,使用docker Maven插件本地构建docker镜像并发布到远程服务器...

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docker发布到远程linux,使用docker Maven插件本地构建docker镜像并发布到远程服务器...

2024-12-26 21:09

1.登录网站https://start.spring.io/，生成一个基本的SpringBoot应用。

2.将应用导入Eclipse IDE并创建Application类。目录结构如下：

Application代码如下：

package com.example.demo.controller;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RestController;

@RestController

public class Application {

@RequestMapping(value="/phone")

public String index(){

return "Hello World!";

}

3.在pom.xml文件中增加插件配置：

com.spotify

docker-maven-plugin

0.4.12

microservice-eureka-demo

java

["java", "-jar", "/${project.build.finalName}.jar"]

${project.build.directory}

${project.build.finalName}.jar

4.pom.xml文件中增加依赖：

org.springframework.boot

spring-boot-starter-web

5.配置本地环境变量，设置docker文件构建主机(主机192.168.244.130已经安装完docker环境)

root@ubuntu-02:~# docker -v

Docker version 17.05.0-ce, build 89658be

本地环境变量配置如下：

6.进入代码目录，执行命令“mvn clean package docker:build”项目编译成功。

[INFO]

[INFO] --- maven-jar-plugin:2.6:jar (default-jar) @ dockerdemo ---

[INFO] Building jar: C:UsersSeanDownloadsdemodemo argetdockerdemo-0.0.1-SNAPSHOT.jar

[INFO]

[INFO] --- spring-boot-maven-plugin:1.5.4.RELEASE:repackage (default) @ dockerdemo ---

[INFO]

[INFO] --- docker-maven-plugin:0.4.12:build (default-cli) @ dockerdemo ---

[INFO] Copying C:UsersSeanDownloadsdemodemo argetdockerdemo-0.0.1-SNAPSHOT.jar -> C:UsersSeanDownloadsdemodemo argetdockerdockerdemo-0.0.1-SNAPSHOT.jar

[INFO] Building image microservice-eureka-demo

Step 1/3 : FROM java

---> d23bdf5b1b1b

Step 2/3 : ADD /dockerdemo-0.0.1-SNAPSHOT.jar //

---> e1b3c3de711c

Removing intermediate container a9e57b1d9883

Step 3/3 : ENTRYPOINT java -jar /dockerdemo-0.0.1-SNAPSHOT.jar

---> Running in 7a3cdc1d112b

---> 1f800bf8cb24

Removing intermediate container 7a3cdc1d112b

Successfully built 1f800bf8cb24

Successfully tagged microservice-eureka-demo:latest

[INFO] Built microservice-eureka-demo

[INFO] ------------------------------------------------------------------------

[INFO] BUILD SUCCESS

[INFO] ------------------------------------------------------------------------

[INFO] Total time: 39.982 s

[INFO] Finished at: 2017-07-23T21:51:21+08:00

[INFO] Final Memory: 42M/393M

[INFO] ------------------------------------------------------------------------

7.ssh连接192.168.244.130，执行命令“docker images”，查看可用的镜像：

root@ubuntu-02:~# docker images

REPOSITORY TAG IMAGE ID CREATED SIZE

microservice-eureka-demo latest 1f800bf8cb24 23 minutes ago 658MB

8.执行命令“docker run -p 8080:8080 microservice-eureka-demo:latest”，使用镜像microservice-eureka-demo:latest启动docker容器。

root@ubuntu-02:~# docker run -p 8080:8080 microservice-eureka-demo:latest

. ____ _ __ _ _

/\ / ___'_ __ _ _(_)_ __ __ _

( ( )___ | '_ | '_| | '_ / _` |

\/ ___)| |_)| | | | | || (_| | ) ) ) )

' |____| .__|_| |_|_| |___, | / / / /

=========|_|==============|___/=/_/_/_/

:: Spring Boot :: (v1.5.4.RELEASE)

2017-07-23 14:19:21.766 INFO 1 --- [ main] com.example.demo.DemoApplication : Starting DemoApplication v0.0.1-SNAPSHOT on 656842f890d3 with PID 1 (/dockerdemo-0.0.1-SNAPSHOT.jar started by root in /)

2017-07-23 14:19:21.792 INFO 1 --- [ main] com.example.demo.DemoApplication : No active profile set, falling back to default profiles: default

2017-07-23 14:19:22.402 INFO 1 --- [ main] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@5a2e4553: startup date [Sun Jul 23 14:19:22 UTC 2017]; root of context hierarchy

2017-07-23 14:19:31.950 INFO 1 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat initialized with port(s): 8080 (http)

2017-07-23 14:19:32.015 INFO 1 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]

2017-07-23 14:19:32.032 INFO 1 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.5.15

2017-07-23 14:19:32.467 INFO 1 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext

2017-07-23 14:19:32.467 INFO 1 --- [ost-startStop-1] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 10082 ms

2017-07-23 14:19:33.101 INFO 1 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean : Mapping servlet: 'dispatcherServlet' to [/]

2017-07-23 14:19:33.141 INFO 1 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'characterEncodingFilter' to: [favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]

2017-07-23 14:19:36.180 INFO 1 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Registering beans for JMX exposure on startup

2017-07-23 14:19:36.449 INFO 1 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat started on port(s): 8080 (http)

2017-07-23 14:19:36.477 INFO 1 --- [ main] com.example.demo.DemoApplication : Started DemoApplication in 17.363 seconds (JVM running for 19.474)

9.执行命令“docker ps”，查看启动的docker容器。

root@ubuntu-02:~# docker ps

CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES

08099bd4b8e1 microservice-eureka-demo:latest "java -jar /docker..." 27 seconds ago Up 26 seconds 0.0.0.0:8080->8080/tcp upbeat_borg

10.执行命令“docker exec -it 08099bd4b8e1 bin/bash”，进入docker容器。

root@ubuntu-02:~# docker exec -it 08099bd4b8e1 bin/bash

root@08099bd4b8e1:/#

11.执行命令“ps -ef”，可用查看到docker容器里面启动的进程，即是pom.xml配置文件中配置的插件docker-maven-plugin的entryPoint，java -jar /dockerdemo-0.0.1-SNAPSHOT.jar。

["java", "-jar", "/${project.build.finalName}.jar"]

root@08099bd4b8e1:/# ps -ef

UID PID PPID C STIME TTY TIME CMD

root 1 0 4 14:20 ? 00:00:17 java -jar /dockerdemo-0.0.1-SNAPSHOT.jar

root 34 0 0 14:24 ? 00:00:00 bin/bash

root 41 34 0 14:26 ? 00:00:00 ps -ef

root@08099bd4b8e1:/#

12.至此，使用docker插件构建docker镜像并运行docker容器完成，访问路径“http://192.168.244.130:8080/p...”，获得controller结果：