k8s报错：Liveness probe failed: HTTP probe failed with statuscode: 404

k8s中pod部署失败，状态为CrashLoopBackOff，观察详细信息，报错：WarningUnhealthy28m (x4253 over 2d23h)kubelet, 10.253.84.20Liveness probe failed: HTTP probe failed with statuscode: 404原来是liveness probe(存活探针)报错，观察yaml文件：……l

_Yucen

29334人浏览 · 2021-02-01 15:57:44

_Yucen · 2021-02-01 15:57:44 发布

k8s中pod部署失败，状态为CrashLoopBackOff，观察详细信息，报错：

Warning  Unhealthy  28m (x4253 over 2d23h)     kubelet, 10.253.84.20  Liveness probe failed: HTTP probe failed with statuscode: 404

原来是liveness probe(存活探针)报错，观察yaml文件：

  ……
  livenessProbe:
    failureThreshold: 3
    httpGet:
      path: /
      port: 1880
      scheme: HTTP
    periodSeconds: 10
    successThreshold: 1
    timeoutSeconds: 1
  ……

而应用中没有对GET请求的处理，所以会出错，删除yaml文件中的livenessProbe相关配置，重启部署解决。