spring cloud consul注册的服务有报错 critical

测试spring cloud 使用consul注册服务的时候，出现critical，如下：

怎么解决这个问题，现在只能看到health check检查失败了。

首先调用这个请求Get http://consulIp:8500/v1/agent/checks，调完请求，就会拿到返回数据：

{
    ......
    "service:test-service-xx-xx-xx-xx": {
        "Node": "zookeeper-server1",
        "CheckID": "service:test-service-xx-xx-xx-xx",
        "Name": "Service 'test-service' check",
        "Status": "critical",
        "Notes": "",
        "Output": "HTTP GET http://xxx.xx.xxx.xxx:19008/actuator/health: 404  Output: 
Whitelabel Error Page
This application has no explicit mapping for /error, so you are seeing this as a fallback.
Fri Mar 15 11:03:30 CST 2019
There was an unexpected error (type=Not Found, status=404).
No message available
",
        "ServiceID": "test-service-xx-xx-xx-xx",
        "ServiceName": "test-service",
        "ServiceTags": [
            "version=1.0",
            "secure=false"
        ],
        "Definition": {},
        "CreateIndex": 0,
        "ModifyIndex": 0
    }
    
    ........
}

就能看到consul调用http://xxx.xx.xxx.xxx:19008/actuator/health来检查servoce健康，却发现接口404，所以才会在页面出现错误。

我的测试环境是：

• spring cloud Finch1ey.SR2
• consul v1.4.3

bootstrap.yml配置是：

spring:
  cloud:
    consul:
      host: xxx.xxx.xxx.xxx
      port: 8500
      discovery:
        prefer-ip-address: true
        tags: version=1.0
        instance-id: ${spring.application.name}:${spring.cloud.client.ip-address}
        healthCheckInterval: 15s
        health-check-url: http://${spring.cloud.client.ip-address}:${server.port}/actuator/health

显然consul不能在这个服务上找到actuator/health接口，因为我用了actuator，所以service中应该配置了spring cloud actuator。

经过检查发现没有配置，所以actuator这个端点不能使用，加上这个包，问题就解决了。