Unifies plugin configuration groups

There were plugins that didn't use "benchamrk" section now
they use "openstack" section

Change-Id: I565d470cbcff1fc7bd717f0632c7d0518c06c0ed

rally/plugins/openstack/cfg/cleanup.py

@@ -15,9 +15,13 @@
 
 from oslo_config import cfg
 
-OPTS = {"cleanup": [
-    cfg.IntOpt("resource_deletion_timeout", default=600,
+OPTS = {"openstack": [
+    cfg.IntOpt("resource_deletion_timeout",
+               default=600,
+               deprecated_group="cleanup",
                help="A timeout in seconds for deleting resources"),
-    cfg.IntOpt("cleanup_threads", default=20,
+    cfg.IntOpt("cleanup_threads",
+               default=20,
+               deprecated_group="cleanup",
                help="Number of cleanup threads to run")
 ]}

rally/plugins/openstack/cfg/keystone_roles.py

@@ -15,9 +15,11 @@
 
 from oslo_config import cfg
 
-OPTS = {"roles_context": [
-    cfg.IntOpt("resource_management_workers",
+OPTS = {"openstack": [
+    cfg.IntOpt("roles_context_resource_management_workers",
                default=30,
+               deprecated_name="resource_management_workers",
+               deprecated_group="roles_context",
                help="How many concurrent threads to use for serving roles "
                     "context"),
 ]}

rally/plugins/openstack/cfg/keystone_users.py

@@ -15,23 +15,25 @@
 
 from oslo_config import cfg
 
-RESOURCE_MANAGEMENT_WORKERS_DESCR = ("The number of concurrent threads to use "
-                                     "for serving users context.")
-PROJECT_DOMAIN_DESCR = "ID of domain in which projects will be created."
-USER_DOMAIN_DESCR = "ID of domain in which users will be created."
 
-OPTS = {"users_context": [
-    cfg.IntOpt("resource_management_workers",
+OPTS = {"openstack": [
+    cfg.IntOpt("users_context_resource_management_workers",
                default=20,
-               help=RESOURCE_MANAGEMENT_WORKERS_DESCR),
+               deprecated_name="resource_management_workers",
+               deprecated_group="users_context",
+               help="The number of concurrent threads to use for serving "
+                    "users context."),
     cfg.StrOpt("project_domain",
                default="default",
-               help=PROJECT_DOMAIN_DESCR),
+               deprecated_group="users_context",
+               help="ID of domain in which projects will be created."),
     cfg.StrOpt("user_domain",
                default="default",
-               help=USER_DOMAIN_DESCR),
+               deprecated_group="users_context",
+               help="ID of domain in which users will be created."),
     cfg.StrOpt("keystone_default_role",
                default="member",
+               deprecated_group="users_context",
                help="The default role name of the keystone to assign to "
-                    "users."),
+                    "users.")
 ]}

rally/plugins/openstack/cleanup/base.py

@@ -41,8 +41,8 @@ class NoName(object):
 
 def resource(service, resource, order=0, admin_required=False,
              perform_for_admin_only=False, tenant_resource=False,
-             max_attempts=3, timeout=CONF.cleanup.resource_deletion_timeout,
-             interval=1, threads=CONF.cleanup.cleanup_threads):
+             max_attempts=3, timeout=CONF.openstack.resource_deletion_timeout,
+             interval=1, threads=CONF.openstack.cleanup_threads):
     """Decorator that overrides resource specification.
 
     Just put it on top of your resource class and specify arguments that you

rally/plugins/openstack/context/keystone/roles.py

@@ -47,7 +47,8 @@ class RoleGenerator(context.Context):
     def __init__(self, ctx):
         super(RoleGenerator, self).__init__(ctx)
         self.credential = self.context["admin"]["credential"]
-        self.workers = cfg.CONF.roles_context.resource_management_workers
+        self.workers = (
+            cfg.CONF.openstack.roles_context_resource_management_workers)
 
     def _get_role_object(self, context_role):
         """Check if role exists.

rally/plugins/openstack/context/keystone/users.py

@@ -99,7 +99,7 @@ class UserGenerator(context.Context):
         "tenants": 1,
         "users_per_tenant": 1,
         "resource_management_workers":
-            cfg.CONF.users_context.resource_management_workers,
+            cfg.CONF.openstack.users_context_resource_management_workers,
     }
 
     def __init__(self, context):
@@ -116,9 +116,9 @@ class UserGenerator(context.Context):
             self.existing_users = []
             self.credential = context["admin"]["credential"]
             project_domain = (self.credential.project_domain_name or
-                              cfg.CONF.users_context.project_domain)
+                              cfg.CONF.openstack.project_domain)
             user_domain = (self.credential.user_domain_name or
-                           cfg.CONF.users_context.user_domain)
+                           cfg.CONF.openstack.user_domain)
             self.DEFAULT_FOR_NEW_USERS["project_domain"] = project_domain
             self.DEFAULT_FOR_NEW_USERS["user_domain"] = user_domain
             with self.config.unlocked():
@@ -181,7 +181,7 @@ class UserGenerator(context.Context):
         # NOTE(msdubov): This should be called after _create_tenants().
         threads = self.config["resource_management_workers"]
         users_per_tenant = self.config["users_per_tenant"]
-        default_role = cfg.CONF.users_context.keystone_default_role
+        default_role = cfg.CONF.openstack.keystone_default_role
 
         users = collections.deque()