SpringCloud搭建_1.Eureka

一、创建父工程

删除src文件夹

二、创建Eureka

右击父工程，在父工程下新建Module

将maven切换为本地maven

Eureka的pom.xml文件如下

<?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 https://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>2.5.3</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.ivan</groupId>
    <artifactId>Eureka</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>Eureka</name>
    <description>Demo project for Spring Boot</description>
    <properties>
        <java.version>1.8</java.version>
        <spring-cloud.version>2020.0.3</spring-cloud.version>
    </properties>
    <dependencies>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
        </dependency>

        <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>

在启动类上添加@EnableEurekaServer注解

修改application.yml文件如下

# 配置启动端口
server:
  port: 8000

# 配置eureka服务注册中心
eureka:
  instance:
    hostname: localhost # 实例名称
  client:
    registerWithEureka: false # 是否向注册中心注册自己，本身是服务端，不向自己注册
    fetchRegistry: false  # 是否从Eureka获取注册信息，不需要，所以设置false
    serviceUrl:
      defaultZone: http://${eureka.instance.hostname}:${server.port}/eureka/  # Eureka服务器的地址

# 指定应用名称
spring:
  application:
    name: eureka-server

启动Eureka项目，访问http://localhost:8000 界面如下: