Created the cluster is ready to be initialized.

Creating the cluster is currently created.

Degraded the cluster is running but some key components are failing (typically a master).

Error when an error occurred on gathering cluster state.

Initializing the cluster is initializing.

Nominal the cluster is started and fully operational.

Removed tells the struct still exist but the underlying cluster has been totally wiped out.

Starting the cluster is starting.

Stopped the cluster is stopped.

Stopping the cluster is stopping.

Unknown the cluster is in unknown state.

Enum represents the state of a node.