This exporter does not reload the x509_not_after{} when the mounted certificate has been changed

[wotkddl21]

This exporter does not reload the x509_not_after{} when the mounted certificate has been changed

As you know, the certificate for kubelet ,in the k8s cluster, would be rotated by kubelet automatically.
So kubelet.conf consists of /var/lib/kubelet/pki/kubelet-client-current.pem which is symbolic link of /var/lib/kubelet/pki/kubelet-client-YYYY-MM-DD-hh-mm-ss.pem file.

I did mount the /var/lib/kubelet/pki/kubelet-client-current.pem on the exporter as hostpath, but the exporter doesn't change the x509_after{} metric when the pem file has been changed.

https://github.com/kubeflow/kubeflow/pull/6581/files
Please check above link...
I love this x509-certificate-exporter and I hope this issue would be fixed.
Thanks