def get_server(self, hostname):
"""
Called by the plugin to load information about a particular
node from ceph-mgr.
:param hostname: a hostame
"""
return ceph_state.get_server(self._handle, hostname)
def list_servers(self):
"""
Like ``get_server``, but instead of returning information
about just one node, return all the nodes in an array.
"""
return ceph_state.get_server(self._handle, None)
