New option to the "pcs resource unmanage" command to disable monitor operations
Even when a resource is in unmanaged mode, monitor operations are still run by the cluster. That may cause the cluster to report errors the user is not interested in as those errors may be expected for a particular use case when the resource is unmanaged. The "pcs resource unmanage" command now supports the "--monitor" option, which disables monitor operations when putting a resource into unmanaged mode. Additionally, the "pcs resource manage" command also supports the "--monitor" option, which enables the monitor operations when putting a resource back into managed mode.