1.1 最简化环境启动 - liumapp/spring-boot-admin-in-docker GitHub Wiki

最简化环境启动

首先请您将项目代码clone到本地换，使用git标签命令，切换到v1.0.0版本

git checkout v1.0.0

按照以下配置，依次启动admin-eureka、admin-client、admin-server您可以在五分钟之内完成环境的搭建，运行结果如下图所示

version1.0.jpg

Eureka

首先要把Eureka跑起来，然后让其他的服务：client和server注册到Eureka上

eureka添加以下依赖：

<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>

配置文件内容：

server:
  port: 1234

spring:
  cloud:
    client:
      ipAddress: localhost
eureka:
  instance:
    hostname: localhost
    prefer-ip-address: false
  client:
    register-with-eureka: false
    fetch-registry: false
    service-url:
      defaultZone: http://localhost:1234/eureka/

启动类代码：

@SpringBootApplication
@EnableEurekaServer
public class AdminEurekaMain {

     public static void main (String[] args) {
         SpringApplication.run(AdminEurekaMain.class, args);
     }

}

client

接下来我们跑一个client应用

maven依赖

<dependency>
  <groupId>org.springframework.boot</groupId>
  <artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
  <groupId>org.springframework.boot</groupId>
  <artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
  <groupId>org.springframework.cloud</groupId>
  <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
</dependency>
<dependency>
  <groupId>org.springframework.boot</groupId>
  <artifactId>spring-boot-starter-test</artifactId>
  <scope>test</scope>
</dependency>
<dependency>
  <groupId>org.jolokia</groupId>
  <artifactId>jolokia-core</artifactId>
</dependency>

请注意，如果我们不添加jolokia-core的话，client的状态对于server而言将不会实时更新

application.yml配置

server:
  port: 7373

spring:
  application:
    name: admin-client
  cloud:
    client:
      ipAddress: localhost

eureka:
  client:
    service-url:
      defaultZone: http://localhost:1234/eureka/

启动类代码

@SpringBootApplication
@EnableDiscoveryClient
public class AdminClientMain {

    public static void main (String[] args) {
        SpringApplication.run(AdminClientMain.class, args);
    }

}

server

server端是用于监测所有服务的运行状态

Maven依赖

<dependency>
  <groupId>de.codecentric</groupId>
  <artifactId>spring-boot-admin-starter-server</artifactId>
  <version>2.0.2</version>
</dependency>
<dependency>
  <groupId>org.springframework.boot</groupId>
  <artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
  <groupId>org.springframework.boot</groupId>
  <artifactId>spring-boot-starter-test</artifactId>
  <scope>test</scope>
</dependency>
<dependency>
  <groupId>org.springframework.cloud</groupId>
  <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
</dependency>
<dependency>
  <groupId>org.springframework.boot</groupId>
  <artifactId>spring-boot-starter-security</artifactId>
</dependency>

application.yml配置

server:
  port: 8766
spring:
  application:
    name: admin-server
  cloud:
    client:
      ipAddress: localhost

eureka:
  client:
    registryFetchIntervalSeconds: 5
    service-url:
      defaultZone: http://localhost:1234/eureka/
  instance:
    leaseRenewalIntervalInSeconds: 10
    health-check-url-path: /actuator/health

management:
  endpoints:
    web:
      exposure:
        include: "*"
  endpoint:
    health:
      show-details: ALWAYS

启动类代码

@Configuration
@EnableAutoConfiguration
@EnableDiscoveryClient
@EnableAdminServer
public class AdminServerMain {

    public static void main(String[] args) {
        SpringApplication.run(AdminServerMain.class, args);
    }

    @Configuration
    public static class SecurityPermitAllConfig extends WebSecurityConfigurerAdapter {
        @Override
        protected void configure(HttpSecurity http) throws Exception {
            http.authorizeRequests().anyRequest().permitAll()
                    .and().csrf().disable();
        }
    }

}
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