Eureka注册中心集群的构建

Bertha 。 2023-01-03 15:24 240阅读 0赞

eureka1和eureka2

pom文件相同

  1. <?xml version="1.0" encoding="UTF-8"?>
  2. <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  3.          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
  4.     <modelVersion>4.0.0</modelVersion>
  5.     <parent>
  6.         <groupId>org.springframework.boot</groupId>
  7.         <artifactId>spring-boot-starter-parent</artifactId>
  8.         <version>2.1.3.RELEASE</version>
  9.         <relativePath/> <!-- lookup parent from repository -->
  10.     </parent>
  11.     <groupId>com.qiangqiang</groupId>
  12.     <artifactId>spring_cloud_eureka1</artifactId>
  13.     <version>0.0.1-SNAPSHOT</version>
  14.     <name>spring_cloud_eureka1</name>
  15.     <description>Demo project for Spring Boot</description>
  17.     <properties>
  18.         <java.version>1.8</java.version>
  19.     </properties>
  21.     <dependencyManagement>
  22.         <dependencies>
  23.             <!--springcloudalibaba-->
  24.             <!--2.1.x版本可以与格里尼治的Springcloud对接-->
  25.             <dependency>
  26.                 <groupId>com.alibaba.cloud</groupId>
  27.                 <artifactId>spring-cloud-alibaba-dependencies</artifactId>
  28.                 <version>2.1.0.RELEASE</version>
  29.                 <type>pom</type>
  30.                 <scope>import</scope>
  31.             </dependency>
  33.             <dependency>
  34.                 <groupId>org.springframework.cloud</groupId>
  35.                 <artifactId>spring-cloud-dependencies</artifactId>
  36.                 <version>Greenwich.RELEASE</version>
  37.                 <type>pom</type>
  38.                 <scope>import</scope>
  39.             </dependency>
  40.         </dependencies>
  41.     </dependencyManagement>
  43.     <dependencies>
  45.         <!-- spring cloud 默认配置启动器 -->
  46.         <dependency>
  47.             <groupId>org.springframework.cloud</groupId>
  48.             <artifactId>spring-cloud-starter-config</artifactId>
  49.         </dependency>
  50.         <!-- spring cloud Eureka Server 启动器 -->
  51.         <dependency>
  52.             <groupId>org.springframework.cloud</groupId>
  53.             <artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
  54.         </dependency>
  57.         <dependency>
  58.             <groupId>org.springframework.boot</groupId>
  59.             <artifactId>spring-boot-starter-web</artifactId>
  60.         </dependency>
  61.         <dependency>
  62.             <groupId>org.springframework.boot</groupId>
  63.             <artifactId>spring-boot-starter</artifactId>
  64.         </dependency>
  66.         <dependency>
  67.             <groupId>org.springframework.boot</groupId>
  68.             <artifactId>spring-boot-starter-test</artifactId>
  69.             <scope>test</scope>
  70.         </dependency>
  71.     </dependencies>
  73.     <build>
  74.         <plugins>
  75.             <plugin>
  76.                 <groupId>org.springframework.boot</groupId>
  77.                 <artifactId>spring-boot-maven-plugin</artifactId>
  78.             </plugin>
  79.         </plugins>
  80.     </build>
  82. </project>

eureka1的yml配置

  1. server:
  2.   port: 8761
  3. eureka:
  4.   instance:
  5.     hostname: eureka1
  6.     prefer-ip-address: true     #是否使用ip地址注册
  7.     instance-id: ${spring.cloud.client.ip-address}:${server.port}   #显示ip：port
  8.   client:
  9.     register-with-eureka: true
  10.     fetch-registry: true
  11.     service-url:
  12.       defaultZone: http://eureka2:8762/eureka/,http://eureka1:8761/eureka/
  13.   server:
  14.     enable-self-preservation: false       #关闭保护机制，以确保注册中心可以将不可用的实例剔除

eureka2的yml配置

  1. server:
  2.   port: 8762
  3. eureka:
  4.   instance:
  5.     hostname: eureka2
  6.     prefer-ip-address: true     #是否使用ip地址注册
  7.     instance-id: ${spring.cloud.client.ip-address}:${server.port}   #显示ip：port
  8.   client:
  9.     register-with-eureka: true
  10.     fetch-registry: true
  11.     service-url:
  12.       defaultZone: http://eureka2:8762/eureka/,http://eureka1:8761/eureka/
  13.   server:
  14.     enable-self-preservation: false     #关闭保护机制，以确保注册中心可以将不可用的实例剔除

hosts配置

C:\Windows\System32\drivers\etc路径下的hosts文件

  1. 127.0.0.1    eureka1
  2. 127.0.0.1    eureka2

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