1、idea安装docker插件:
2、Idea连接本地docker测试:
如果连接失败,连接失败原因:基于mac的docker for mac本身不支持远程访问,需要依赖一款名叫 socat的网络工具提供的镜像来做远程访问。
安装socat执行以下步骤:
2.1、brew install socat 出现以下问题,执行2.2步骤;
2.2 brew更新步骤:
echo 'export HOMEBREW_BOTTLE_DOMAIN=https://mirrors.ustc.edu.cn/homebrew-bottles' >> ~/.zshrc
source ~/.zshrc
brew update
brew install socat
2.3 启动socat:
socat -d TCP-LISTEN:2375,range=127.0.0.1/32,reuseaddr,fork UNIX:/var/run/docker.sock
后台启动:
nohup socat -d TCP-LISTEN:2375,range=127.0.0.1/32,reuseaddr,fork UNIX:/var/run/docker.sock &
最后返回idea进行docker连接就可以了;
连接成功可以看到docker中已经启动的容器和已经装载的镜像;
3、 新建一个springboot项目进行测试;
项目结构如下:
3.1 新建Dockerfile文件:
FROM openjdk:8-jdk-alpine
ADD *.jar app.jar
ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar"]
3.2 pom.xml文件需要引入的依赖和插件:
4.0.0
com.tealala.docker-idea
docker-idea-practice
1.0-SNAPSHOT
org.springframework.boot
spring-boot-starter-parent
2.2.7.RELEASE
8
8
UTF-8
UTF-8
com.demo
1.8
org.springframework.boot
spring-boot-starter-web
org.springframework.boot
spring-boot-starter-test
test
log4j
log4j
1.2.17
org.springframework.boot
spring-boot-maven-plugin
com.spotify
docker-maven-plugin
1.0.0
src/main/docker
/
${project.build.directory}
${project.build.finalName}.jar
maven-antrun-plugin
package
run
3.3 新建application.properties文件:
server.port=8088
3.4 新建DockerApplication文件:
package com.tealala;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class DockerApplication {
public static void main(String[] args) {
SpringApplication.run(DockerApplication.class, args);
}
}
3.5新建DockerController文件:
package com.tealala;
import org.apache.juli.logging.Log;
import org.apache.juli.logging.LogFactory;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class DockerController {
static Log LOGGER = LogFactory.getLog(DockerController.class);
@RequestMapping("/docker")
public String index(){
LOGGER.info("hello docker!");
return "Hello Docker!";
}
}
3.6 docker启动配置:
3.7启动docker,生成对应的镜像
3.8 生成对应的容器:
运行成功的容器:
请求测试: