Docker部署SpringCloud項目eureka-server
1 創(chuàng)建eureka-server工程
創(chuàng)建父工程cloud-demo，其pom.xml如下：
<?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>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.3.RELEASE</version>
<relativePath/>
</parent>
<groupId>top.flygrk.ishare</groupId>
<artifactId>cloud-demo</artifactId>
<packaging>pom</packaging>
<version>1.0-SNAPSHOT</version>
<modules>
<module>cloud-eureka-server</module>
</modules>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
<spring-cloud.version>Finchley.RELEASE</spring-cloud.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-dependencies</artifactId>
<version>${spring-cloud.version}</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
創(chuàng)建cloud-eureka-server模塊，其格式如下：
file
pom.xml配置如下：
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<artifactId>cloud-demo</artifactId>
<groupId>top.flygrk.ishare</groupId>
<version>1.0-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>cloud-eureka-server</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>jar</packaging>
<dependencies>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
</dependency>
</dependencies>
<build>
<finalName>eureka-server</finalName>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<!-- tag::plugin[] -->
<plugin>
<groupId>com.spotify</groupId>
<artifactId>docker-maven-plugin</artifactId>
<version>0.4.13</version>
<configuration>
<imageName>/test/${project.artifactId}</imageName>
<dockerDirectory>src/main/docker</dockerDirectory>
<resources>
<resource>
<targetPath>/</targetPath>
<directory>${project.build.directory}</directory>
<include>${project.build.finalName}.jar</include>
</resource>
</resources>
</configuration>
</plugin>
<!-- end::plugin[] -->
</plugins>
</build>
</project>
2 eureka-server工程打包
使用maven對cloud-eureka-server模塊打包，結(jié)果如下：
file
3 上傳eureka-server.jar到服務(wù)器
上傳eureka-server.jar到服務(wù)器路徑/app/eureka-server:
file
4 編寫Dockerfile文件
編寫Dockerfile內(nèi)容如下：
FROM java:8
VOLUME /tmp
ADD eureka-server.jar app.jar
EXPOSE 8761
ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar"]
5 打包eureka-server鏡像
在/app/eureka-server目錄下，執(zhí)行如下命令進行docker鏡像打包：
docker build -t eureka_v1.0.0 .
6 查看docker鏡像
查看系統(tǒng)上的docker鏡像舀奶，使用docker images命令：
file
7 運行eurake鏡像
使用下面的命令啟動eureka鏡像：
docker run -d --name eureka-server -p 8761:8761 c4bfd23fe99d
8 查看docker鏡像運行情況
使用docker ps查看docker鏡像運行情況：
docker ps -a
file
8 查看docker eureka-server日志
使用下面的命令查看eureka-server日志：
docker logs --since 2019-12-18T09:50:15 eureka-server
file
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