Docker 遇到 Intellij IDEA 這個插件，再次解放生產(chǎn)力~
一、開發(fā)前準(zhǔn)備
1. Docker的安裝可以參考https://docs.docker.com/install/
2. 配置docker遠(yuǎn)程連接端口
vi?/usr/lib/systemd/system/docker.service
3. 重啟docker
systemctl daemon-reload
?systemctl start?docker4. 開放端口
firewall-cmd --zone=public?--add-port=2375/tcp --permanent5. Idea安裝插件,重啟
6. 連接遠(yuǎn)程docker
?(1) 編輯配置
(2) 填遠(yuǎn)程docker地址
?(3) 連接成功，會列出遠(yuǎn)程docker容器和鏡像
二、新建項(xiàng)目
1. 創(chuàng)建springboot項(xiàng)目
(1) 配置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>4.0.0modelVersion>
????<groupId>docker-demogroupId>
????<artifactId>com.demoartifactId>
????<version>1.0-SNAPSHOTversion>
????<parent>
????????<groupId>org.springframework.bootgroupId>
????????<artifactId>spring-boot-starter-parentartifactId>
????????<version>2.0.2.RELEASEversion>
????????<relativePath?/>
????parent>
????<properties>
?????????<project.build.sourceEncoding>UTF-8project.build.sourceEncoding>
?????????<project.reporting.outputEncoding>UTF-8project.reporting.outputEncoding>
?????????<docker.image.prefix>com.demodocker.image.prefix>
?????????<java.version>1.8java.version>
????properties>
????<build>
????????<plugins>
??????????<plugin>
????????????<groupId>org.springframework.bootgroupId>
????????????<artifactId>spring-boot-maven-pluginartifactId>
??????????plugin>
????????<plugin>
???????????<groupId>com.spotifygroupId>
???????????<artifactId>docker-maven-pluginartifactId>
???????????<version>1.0.0version>
???????????<configuration>
??????????????<dockerDirectory>src/main/dockerdockerDirectory>
??????????????<resources>
????????????????<resource>
????????????????????<targetPath>/targetPath>
????????????????????<directory>${project.build.directory}directory>
????????????????????<include>${project.build.finalName}.jarinclude>
????????????????resource>
??????????????resources>
???????????configuration>
????????plugin>
????????<plugin>
????????????<artifactId>maven-antrun-pluginartifactId>
????????????<executions>
?????????????????<execution>
?????????????????????<phase>packagephase>
????????????????????<configuration>
????????????????????????<tasks>
????????????????????????????<copy?todir="src/main/docker"?file="target/${project.artifactId}-${project.version}.${project.packaging}">copy>
????????????????????????tasks>
?????????????????????configuration>
????????????????????<goals>
????????????????????????<goal>rungoal>
????????????????????goals>
????????????????????execution>
????????????executions>
????????plugin>
???????plugins>
????build>
<dependencies>
????<dependency>
????????<groupId>org.springframework.bootgroupId>
????????<artifactId>spring-boot-starter-webartifactId>
????dependency>
????<dependency>
??<groupId>org.springframework.bootgroupId>
????????<artifactId>spring-boot-starter-testartifactId>
????????<scope>testscope>
????dependency>
????<dependency>
????????<groupId>log4jgroupId>
????????<artifactId>log4jartifactId>
????????<version>1.2.17version>
????dependency>
dependencies>
project>(2) 在src/main目錄下創(chuàng)建docker目錄，并創(chuàng)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) 在resource目錄下創(chuàng)建application.properties文件
logging.config=classpath:logback.xml
logging.path=/home/developer/app/logs/
server.port=8990(4) 創(chuàng)建DockerApplication文件
@SpringBootApplication
public?class?DockerApplication?{
????public?static?void?main(String[] args)?{
????????SpringApplication.run(DockerApplication.class, args);
????}
}(5) 創(chuàng)建DockerController文件
@RestController
public?class?DockerController?{
????static?Log log?= LogFactory.getLog(DockerController.class);
????@RequestMapping("/")
????public?String index()?{
????????log.info("Hello Docker!");
????????return?"Hello Docker!";
????}
}(6) 增加配置
Bind ports : 綁定宿主機(jī)端口到容器內(nèi)部端口。格式為[宿主機(jī)端口]:[容器內(nèi)部端口]
(7) Maven打包
(8) 運(yùn)行
(9) 運(yùn)行成功
(10) 瀏覽器訪問
作者：陶章好
來源：juejin.im/post/5d026212f265da1b8608828b
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