spring cloud eureka-server搭建

Dear 丶 2022-06-04 05:14 166阅读 0赞

新建一个空的maven项目

项目目录:

![Center][]

1.pom.xml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>
    
        <groupId>com.crazy.sc</groupId>
        <artifactId>_5cloud-eureka-server</artifactId>
        <version>1.0-SNAPSHOT</version>
        <packaging>jar</packaging>
    
        
        <parent>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-parent</artifactId>
            <version>Brixton.RELEASE</version>
            <relativePath />
        </parent>
    
        <properties>
            
            <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
            <java.version>1.8</java.version>
        </properties>
    
        <dependencies>
            
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-starter-eureka-server</artifactId>
            </dependency>
        </dependencies>
    
        
        <dependencyManagement>
            <dependencies>
                <dependency>
                    <groupId>org.springframework.cloud</groupId>
                    <artifactId>spring-cloud-dependencies</artifactId>
                    <version>Camden.SR3</version>
                    <type>pom</type>
                    <scope>import</scope>
                </dependency>
            </dependencies>
        </dependencyManagement>
        <build>
            <plugins>
                <plugin>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-maven-plugin</artifactId>
                    
                    <executions>
                        <execution>
                            <goals>
                                <goal>repackage</goal>
                            </goals>
                        </execution>
                    </executions>
                </plugin>
            </plugins>
        </build>
    </project>

2.app启动类:

package cloud.eureka.server;
    
    import org.springframework.boot.SpringApplication;
    import org.springframework.boot.autoconfigure.SpringBootApplication;
    import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer;
    
    /** * Created by crazy on 2017/11/29. */ //启动一个服务注册中心提供给其他应用进行对话
    //只需要使用@EnableEurekaServer注解就可以让应用变为Eureka服务器，这是因为spring boot封装了Eureka Server，
    //让你可以嵌入到应用中直接使用。至于真正的EurekaServer是Netflix公司的开源项目，也是可以单独下载使用的。
    @EnableEurekaServer
    @SpringBootApplication
    public class EurekaServerApp {
        public static void main(String[] args){
            SpringApplication.run(EurekaServerApp.class, args);
        }
    }

3.配置文件:

1)application.yml

spring: application: name: eureka-server
    eureka: client: register-with-eureka: false
        fetch-registry: false

2)application-qxs0.yml

server: port: 8760
    # profiles: # active: qxs0 eureka: instance: hostname: qxs0
      client: register-with-eureka: true
        fetch-registry: true
        service-url: defaultZone: http://qxs1:8761/eureka/,http://qxs2:8762/eureka/
        server: enable-self-preservation: true

3)application-qxs1.yml和application-qxs2.yml文件一样就是把端口改一下,和下面defaultZone注册地址改一下.(我这边做了一个eureka集群,需要两两相互注册)

4.在自己本地C:\\Windows\\System32\\drivers\\etc\\hosts文件中配置

127.0.0.1         qxs0  
127.0.0.1         qxs1  
127.0.0.1     qxs2

5.以上操作完成之后,直接启动application类OK了!

操作中,如有疑问请留言,敝人也是刚接触,参考网上各种例子实现的!

[Center]: /images/20220604/faee2c5816cf4fa18e0959d7c3279b41.png