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1.7.7在 kubernetes 集群版本中使用 traefik 版本作为入口控制器1.11.5

每次我对我的一个后端的 Deployment 执行滚动升级时,当我将 Traefik 设置为调试模式时,Traefik 都会生成一个 502 错误(大部分只有一个),并出现以下错误。

{"level":"debug","msg":"'502 Bad Gateway' caused by: read tcp 172.21.51.209:56624-\u003e172.21.63.132:3000: read: connection reset by peer","time":"2019-01-17T14:32:37Z"}
{"level":"debug","msg":"vulcand/oxy/forward/http: Round trip: http://172.21.63.132:3000, code: 502, Length: 11, duration: 623.180762ms","time":"2019-01-17T14:32:37Z"}

我能做些什么来避免那些 502 吗?

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