Edit the Controller Manager pod specification file $controllermanagerconf on the control plane node and set the –terminated-pod-gc-threshold to an appropriate threshold, for example, –terminated-pod-gc-threshold=10
Edit the Controller Manager pod specification file $controllermanagerconf on the control plane node and set the below parameter. –profiling=false
Edit the Controller Manager pod specification file $controllermanagerconf on the control plane node to set the below parameter. –use-service-account-credentials=true
Edit the Controller Manager pod specification file $controllermanagerconf on the control plane node and set the –service-account-private-key-file parameter to the private key file for service accounts. –service-account-private-key-file=
Edit the Controller Manager pod specification file $controllermanagerconf on the control plane node and set the –root-ca-file parameter to the certificate bundle file`. –root-ca-file=<path/to/file>
Edit the Controller Manager pod specification file $controllermanagerconf on the control plane node and set the –feature-gates parameter to include RotateKubeletServerCertificate=true. –feature-gates=RotateKubeletServerCertificate=true Cluster provisioned by RKE handles certificate rotation directly through RKE.
Edit the Controller Manager pod specification file $controllermanagerconf on the control plane node and ensure the correct value for the –bind-address parameter