<parent>
 <groupId>org.springframework.boot</groupId>
 <artifactId>spring-boot-starter-parent</artifactId>
 <version>2.0.0.RELEASE</version>
 <relativePath/> <!-- lookup parent from repository -->
</parent>

<properties>
 <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 <java.version>1.8</java.version>
</properties>

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

 <dependency>
  <groupId>org.springframework.cloud</groupId>
  <artifactId>spring-cloud-starter-consul-discovery</artifactId>
 </dependency>

 <dependency>
  <groupId>org.springframework.boot</groupId>
  <artifactId>spring-boot-starter-actuator</artifactId>
  <scope>compile</scope>
 </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-consul-dependencies</artifactId>
   <version>2.0.0.M7</version>
   <type>pom</type>
   <scope>import</scope>
  </dependency>
 </dependencies>
</dependencyManagement>

package com.example.springcloudconsulsample;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.client.discovery.DiscoveryClient;

@EnableDiscoveryClient
@RestController
@SpringBootApplication
public class SpringCloudConsulSampleApplication {

 @Autowired
 private DiscoveryClient discoveryClient;

 /**
  * 獲取所有服務(wù)
  */
 @RequestMapping("/services")
 public Object services() {
  return discoveryClient.getServices();
 }

 @RequestMapping("/home")
 public String home() {
  return "Hello World";
 }

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

spring.application.name=spring-boot-service

然后添加application.yml配置文件：

debug: true
server:
 port: 24543
spring:
 cloud:
 consul:
  host: 127.0.0.1
  port: 8500
  discovery:
  register: true
  hostname: 10.9.10.215
  serviceName: ${spring.application.name}
  healthCheckPath: /actuator/health
  healthCheckInterval: 15s
  tags: urlprefix-/${spring.application.name}
  instanceId: ${spring.application.name}:${vcap.application.instance_id:${spring.application.instance_id:${random.value}}}

$ export M2_HOME="/Applications/IntelliJ IDEA.app/Contents/plugins/maven/lib/maven3" && 
export PATH=$PATH:$M2_HOME/bin && 
chmod a+x "/Applications/IntelliJ IDEA.app/Contents/plugins/maven/lib/maven3/bin/mvn"

$ mvn -v
Apache Maven 3.3.9 (bb52d8502b132ec0a5a3f4c09453c07478323dc5; 2015-11-11T00:41:47+08:00)
Maven home: /Applications/IntelliJ IDEA.app/Contents/plugins/maven/lib/maven3
Java version: 10, vendor: Oracle Corporation
Java home: /Library/Java/JavaVirtualMachines/jdk-10.jdk/Contents/Home
Default locale: zh_CN_#Hans, platform encoding: UTF-8
OS name: "mac os x", version: "10.13.2", arch: "x86_64", family: "mac"

$ mvn clean package -Dmaven.test.skip=true
[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building spring-cloud-consul-sample 0.0.1-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- maven-clean-plugin:3.0.0:clean (default-clean) @ spring-cloud-consul-sample ---
[INFO] Deleting /Users/xishuai/Documents/項(xiàng)目文件/測(cè)試項(xiàng)目/spring-cloud-consul-sample/target
[INFO]
[INFO] --- maven-resources-plugin:3.0.1:resources (default-resources) @ spring-cloud-consul-sample ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 2 resources
[INFO] Copying 0 resource
[INFO]
[INFO] --- maven-compiler-plugin:3.7.0:compile (default-compile) @ spring-cloud-consul-sample ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 1 source file to /Users/xishuai/Documents/項(xiàng)目文件/測(cè)試項(xiàng)目/spring-cloud-consul-sample/target/classes
[INFO]
[INFO] --- maven-resources-plugin:3.0.1:testResources (default-testResources) @ spring-cloud-consul-sample ---
[INFO] Not copying test resources
[INFO]
[INFO] --- maven-compiler-plugin:3.7.0:testCompile (default-testCompile) @ spring-cloud-consul-sample ---
[INFO] Not compiling test sources
[INFO]
[INFO] --- maven-surefire-plugin:2.20.1:test (default-test) @ spring-cloud-consul-sample ---
[INFO] Tests are skipped.
[INFO]
[INFO] --- maven-jar-plugin:3.0.2:jar (default-jar) @ spring-cloud-consul-sample ---
[INFO] Building jar: /Users/xishuai/Documents/項(xiàng)目文件/測(cè)試項(xiàng)目/spring-cloud-consul-sample/target/spring-cloud-consul-sample-0.0.1-SNAPSHOT.jar
[INFO]
[INFO] --- spring-boot-maven-plugin:2.0.0.RELEASE:repackage (default) @ spring-cloud-consul-sample ---
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 3.815 s
[INFO] Finished at: 2018-03-28T10:26:46+08:00
[INFO] Final Memory: 30M/114M
[INFO] ------------------------------------------------------------------------

$ java -jar target/spring-cloud-consul-sample-0.0.1-SNAPSHOT.jar
2018-03-28 10:33:31.750 INFO 63875 --- [   main] s.c.a.AnnotationConfigApplicationContext : Refreshing org.springframework.context.annotation.AnnotationConfigApplicationContext@2b662a77: startup date [Wed Mar 28 10:33:31 CST 2018]; root of context hierarchy
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.springframework.cglib.core.ReflectUtils$1 (jar:file:/Users/xishuai/Documents/項(xiàng)目文件/測(cè)試項(xiàng)目/spring-cloud-consul-sample/target/spring-cloud-consul-sample-0.0.1-SNAPSHOT.jar!/BOOT-INF/lib/spring-core-5.0.4.RELEASE.jar!/) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain)
WARNING: Please consider reporting this to the maintainers of org.springframework.cglib.core.ReflectUtils$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
2018-03-28 10:33:31.971 INFO 63875 --- [   main] f.a.AutowiredAnnotationBeanPostProcessor : JSR-330 'javax.inject.Inject' annotation found and supported for autowiring
2018-03-28 10:33:32.015 INFO 63875 --- [   main] trationDelegate$BeanPostProcessorChecker : Bean 'configurationPropertiesRebinderAutoConfiguration' of type [org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration$$EnhancerBySpringCGLIB$$4d45e598] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)

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 /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
 \\/ ___)| |_)| | | | | || (_| | ) ) ) )
 ' |____| .__|_| |_|_| |_\__, | / / / /
 =========|_|==============|___/=/_/_/_/
 :: Spring Boot ::  (v2.0.0.RELEASE)