【转载】Consul和Openfeign实现客户端负载均衡

@Component
//Feign客户端
@FeignClient("spring-cloud-consul-producer")
public interface ConsumerFeignClient {
	 @GetMapping("/helloConsul")
	 public String getConsulHello();
}

@RestController
public class ConsumerHelloController {
	@Autowired
	private ConsumerFeignClient consumerFeignClient;
	@GetMapping("/consumer/hello")
    public String consumerHello() {
        return consumerFeignClient.getConsulHello();
    }
}

 cloud:
    consul:
      host: localhost
      port: 8500
      discovery:
        tags: dev
        serviceName: spring-cloud-consul-producer
        healthCheckPath: /actuator/health
        healthCheckInterval: 15s
        healthCheckUrl: http://127.0.0.1:8080/actuator/health
        register: true

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

C:\myinfor\javaproj>consul agent -dev
==> Starting Consul agent...
           Version: 'v1.7.4'
           Node ID: '2de2c666-48d6-9656-ca7e-52f94e16f043'
         Node name: 'LAPTOP-22U0U9OO'
        Datacenter: 'dc1' (Segment: '<all>')
            Server: true (Bootstrap: false)
       Client Addr: [127.0.0.1] (HTTP: 8500, HTTPS: -1, gRPC: 8502, DNS: 8600)
      Cluster Addr: 127.0.0.1 (LAN: 8301, WAN: 8302)
           Encrypt: Gossip: false, TLS-Outgoing: false, TLS-Incoming: false, Auto-Encrypt-TLS: false

==> Log data will now stream in as it occurs:

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