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我在使用 tidb node_exporter up 时得到这个输出:

fatal: [tidb@172.17.3.226]: FAILED! => {"changed": false, "elapsed": 309, "msg": "Timeout when waiting for search string 200 OK in tidb@172.17.3.226:9100"}
fatal: [tidb@172.17.3.225]: FAILED! => {"changed": false, "elapsed": 309, "msg": "Timeout when waiting for search string 200 OK in tidb@172.17.3.225:9100"}
fatal: [tidb@172.17.3.227]: FAILED! => {"changed": false, "elapsed": 309, "msg": "Timeout when waiting for search string 200 OK in tidb@172.17.3.227:9100"}
fatal: [tidb@172.17.3.228]: FAILED! => {"changed": false, "elapsed": 309, "msg": "Timeout when waiting for search string 200 OK in tidb@172.17.3.228:9100"}

我将如何解决这个问题?

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1 回答 1

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  1. 确保 firewalld 服务已停止或您已在目标服务器上打开 tcp/9100 端口。
  2. 检查 node_exporter 进程是否正在运行(ps -ef | grep node_exporter)
  3. 检查 node_exporter 服务是否健康(curl http://172.17.3.226:9100/metrics
于 2018-11-12T11:55:27.573 回答