如何打印consul的错误信息

最新推荐文章于 2021-11-23 14:01:16 发布

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最新推荐文章于 2021-11-23 14:01:16 发布

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文章标签：数据库

原文链接：http://www.cnblogs.com/acm-bingzi/p/consul_error.html

本文介绍如何在Consul中配置健康检查，通过修改配置文件启用所有端点暴露、关闭和健康详情显示。示例展示了Consul返回的健康状态详细信息，包括磁盘空间、数据库、发现服务、Hystrix、Redis等组件的状态。由于Redis未正确配置，导致服务状态为DOWN。

在配置文件中添加

management:
  endpoints:
    web:
      exposure:
        include: "*"
  endpoint:
    shutdown:
      enabled: true
    health:
      show-details: always

然后打开consul的时候就能够看到这些数据

比如：

HTTP GET http://10.9.5.4:8240/actuator/health: 503 Output: {"status":"DOWN","details":{"diskSpace":{"status":"UP","details":{"total":108131250176,"free":39118278656,"threshold":10485760}},"db":{"status":"UP","details":{"database":"MySQL","hello":1}},"refreshScope":{"status":"UP"},"discoveryComposite":{"status":"UP","details":{"discoveryClient":{"status":"UP","details":{"services":["consul","course-web-server","dictionary-server"]}}}},"consul":{"status":"UP","details":{"leader":"127.0.0.1:8300","services":{"consul":[],"course-web-server":["secure=false"],"dictionary-server":["secure=false"]}}},"hystrix":{"status":"UP"},"redis":{"status":"DOWN","details":{"error":"org.springframework.data.redis.RedisConnectionFailureException: Unable to connect to Redis; nested exception is io.lettuce.core.RedisConnectionException: Unable to connect to 127.0.0.1:6379"}}}}

可以看到错误原因是没有添加redis

转载于:https://www.cnblogs.com/acm-bingzi/p/consul_error.html