apiserver/pkg/server/healthz
Davanum Srinivas 96eda3624c Bump log level for health check warning for missing components
Default api server manifest whose liveness check looks like:
"/livez?exclude=etcd&exclude=kms-provider-0&exclude=kms-provider-1"

Which causes spurious messages in apiserver logs every 10 mins:
```
W1017 00:03:39.938956       9 healthz.go:256] cannot exclude some health checks, no health checks are installed matching "kms-provider-0","kms-provider-1"
```

Let's not log excessive messages especially at warning level. We should
do this at a higher level (6 instead of 4).

NOTE: we don't change the message returned to the http request, we keep
that as-is (does not change on log level)

Also see:
https://github.com/aws/eks-distro/blob/v1-19-eks-12/projects/kubernetes/kubernetes/1-19/patches/0016-EKS-PATCH-apiserver-healthz-upper-log-verbosity-for-.patch

Signed-off-by: Davanum Srinivas <davanum@gmail.com>

Kubernetes-commit: 20de240d5bdb7fc50de3fe9b8cdd95f81bf47034
2022-10-17 09:42:09 -04:00
..
doc.go Generate and format files 2022-07-19 20:54:13 -04:00
healthz.go Bump log level for health check warning for missing components 2022-10-17 09:42:09 -04:00
healthz_test.go adds HasBeenReady signal that fires when the readyz endpoint succeeds 2021-07-02 15:18:19 +02:00