Merge "Allow for global datasources preference from config"

watcher/decision_engine/strategy/strategies/workload_stabilization.py

@@ -226,19 +226,6 @@ class WorkloadStabilization(base.WorkloadStabilizationBaseStrategy):
             }
         }
 
-    @classmethod
-    def get_config_opts(cls):
-        return [
-            cfg.ListOpt(
-                "datasources",
-                help="Datasources to use in order to query the needed metrics."
-                     " If one of strategy metric isn't available in the first"
-                     " datasource, the next datasource will be chosen.",
-                item_type=cfg.types.String(choices=['gnocchi', 'ceilometer',
-                                                    'monasca']),
-                default=['gnocchi', 'ceilometer', 'monasca'])
-        ]
-
     def transform_instance_cpu(self, instance_load, host_vcpus):
         """Transform instance cpu utilization to overall host cpu utilization.