Adding roles to collect diagnostics data.

New API supports restricting log/metric information
to specific roles; this extends support for that.

Note that the _45 method name is an odd thing
here, since we had an odd break then, and
we deprecated the method with the nicer name.
I'm just going with it.

Author: Philip Zeyliger

python/src/cm_api/endpoints/cms.py

@@ -189,18 +189,20 @@ def collect_diagnostic_data(self, start_datetime, end_datetime, includeInfoLog=F
     }
     return self._cmd('collectDiagnosticData', data=args)
 
-  def collect_diagnostic_data_45(self, end_datetime, bundle_size_bytes, cluster_name=None):
+  def collect_diagnostic_data_45(self, end_datetime, bundle_size_bytes, cluster_name=None, roles=None):
     """
     Issue the command to collect diagnostic data.
 
     @param end_datetime: The end of the collection period. Type datetime.
     @param bundle_size_bytes: The target size for the support bundle in bytes
     @param cluster_name: The cluster to collect or None for all clusters
+    @param roles: Role ids of roles to restrict log and metric collection to. Valid since v10.
     """
     args = {
         'endTime': end_datetime.isoformat(),
         'bundleSizeBytes': bundle_size_bytes,
-        'clusterName': cluster_name
+        'clusterName': cluster_name,
+        'roles': roles
     }
     return self._cmd('collectDiagnosticData', data=args)