Replace deprecated arguments of RequestContext

The following arguments of the RequestContext class are deprecated
since oslo.context 2.18[1].
 user          : renamed to user_id
 tenant        : renamed to project_id
 domain        : renamed to domain_id
 user_domain   : renamed to user_domain_id
 project_domain: renamed to project_domain_id

This change updates arguments used accordingly.

[1] d78cf592e1e3e7aa0fc99bfdd655e82f5c44dfe3

Change-Id: I24a8963d112a24674ad5699685118d019ef1ed56

mistral/services/action_heartbeat_checker.py

@@ -75,8 +75,8 @@ def _loop():
     # security context.
     auth_ctx.set_ctx(
         auth_ctx.MistralContext(
-            user=None,
-            tenant=None,
+            user_id=None,
+            project_id=None,
             auth_token=None,
             is_admin=True
         )

mistral/services/action_heartbeat_sender.py

@@ -66,8 +66,8 @@ def _loop():
     # security context.
     auth_ctx.set_ctx(
         auth_ctx.MistralContext(
-            user=None,
-            tenant=None,
+            user_id=None,
+            project_id=None,
             auth_token=None,
             is_admin=True
         )

mistral/services/expiration_policy.py

@@ -92,8 +92,8 @@ def _delete(executions):
             # TODO(tuan_luong): Manipulation with auth_ctx should be
             # out of db transaction scope.
             ctx = auth_ctx.MistralContext(
-                user=None,
-                tenant=execution.project_id,
+                user_id=None,
+                project_id=execution.project_id,
                 auth_token=None,
                 is_admin=True
             )
@@ -147,8 +147,8 @@ def setup():
     _check_ignored_states_config()
 
     ctx = auth_ctx.MistralContext(
-        user=None,
-        tenant=None,
+        user_id=None,
+        project_id=None,
         auth_token=None,
         is_admin=True
     )

mistral/services/periodic.py

@@ -157,8 +157,8 @@ def setup():
     pt = MistralPeriodicTasks(CONF)
 
     ctx = auth_ctx.MistralContext(
-        user=None,
-        tenant=None,
+        user_id=None,
+        project_id=None,
         auth_token=None,
         is_admin=True
     )

mistral/services/security.py

@@ -73,16 +73,16 @@ def create_context(trust_id, project_id):
             user_id = client.user_id
 
         return auth_ctx.MistralContext(
-            user=user_id,
-            tenant=project_id,
+            user_id=user_id,
+            project_id=project_id,
             auth_token=token,
             is_trust_scoped=True,
             trust_id=trust_id,
         )
 
     return auth_ctx.MistralContext(
-        user=None,
-        tenant=None,
+        user_id=None,
+        project_id=None,
         auth_token=None,
         is_admin=True
     )