eureka

<parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.0.6.RELEASE</version>
    </parent>

<dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-dependencies</artifactId>
                <version>Finchley.RELEASE</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

服务端：

 <dependencies>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
        </dependency>
    </dependencies>

server:
  port: 8762

eureka:
  instance:
    hostname: localhost
    prefer-ip-address: true
    instance-id: ${eureka.instance.hostname}:${server.port}
  server:
    enable-self-preservation: false      # 关闭自我保护模式（默认为打开）
    eviction-interval-timer-in-ms: 5000  # 续期时间，即扫描失效服务的间隔时间（缺省为60*1000ms）
  client:
    register-with-eureka: false #不注册自己
    fetch-registry: false #不注册自己
    service-url:
      defaultZone: http://${eureka.instance.hostname}:${server.port}/eureka/
spring:
  application:
    name: eureka-server

 客户端的配置：

 <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
        </dependency>

server:
  port: 8100
myeureka:
  port: 8762

eureka:
  instance:
    hostname: localhost
    prefer-ip-address: true
    instance-id: ${eureka.instance.hostname}:${server.port}
  client:
    service-url:
      defaultZone: http://${eureka.instance.hostname}:${myeureka.port}/eureka/
spring:
  application:
    name: studentimpl

 eureka 设置权限访问：

<dependency> 
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-security</artifactId>
</dependency>

2.在application.properties加入认证的用户名和密
security.user.name=你的用户名
security.user.password=你的密码

3.在访问路径上加入用户名密码
eureka.client.serviceUrl.defaultZone=http://${security.user.name}:${security.user.password}@127.0.0.1:${server.port}/eureka/

现在访问需要输入用户名密码，访问路径格式

<dependency>     <groupId>org.springframework.boot</groupId>    <artifactId>spring-boot-starter-security</artifactId></dependency>
2.在application.properties加入认证的用户名和密security.user.name=你的用户名security.user.password=你的密码
3.在访问路径上加入用户名密码eureka.client.serviceUrl.defaultZone=http://${security.user.name}:${security.user.password}@127.0.0.1:${server.port}/eureka/