Move queue declaration to project level

This moves the watcher queue declaration from the pipeline level
(where it is no longer valid) to the project level.

https: //lists.openstack.org/pipermail/openstack-discuss/2022-May/028603.html
Change-Id: I06923abb00f7eecd59587f44cd1f6a069e88a9fc
(cherry picked from commit 6003322711)

.gitreview

@@ -2,3 +2,4 @@
 host=review.opendev.org
 port=29418
 project=openstack/watcher.git
+defaultbranch=stable/wallaby

.zuul.yaml

@@ -1,4 +1,5 @@
 - project:
+    queue: watcher
     templates:
       - check-requirements
       - openstack-cover-jobs
@@ -15,7 +16,6 @@
         - watcher-tls-test
         - watcher-tempest-functional-ipv6-only
     gate:
-      queue: watcher
       jobs:
         - watcher-tempest-functional
         - watcher-tempest-functional-ipv6-only

tox.ini

@@ -13,7 +13,7 @@ install_command = pip install {opts} {packages}
 setenv =
    VIRTUAL_ENV={envdir}
 deps =
-    -c{env:UPPER_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
+    -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/wallaby}
     -r{toxinidir}/test-requirements.txt
     -r{toxinidir}/requirements.txt
 commands =
@@ -31,7 +31,7 @@ commands =
 [testenv:venv]
 setenv = PYTHONHASHSEED=0
 deps =
-    -c{env:UPPER_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
+    -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/wallaby}
     -r{toxinidir}/doc/requirements.txt
     -r{toxinidir}/test-requirements.txt
     -r{toxinidir}/requirements.txt
@@ -49,7 +49,9 @@ commands =
 
 [testenv:docs]
 setenv = PYTHONHASHSEED=0
-deps = -r{toxinidir}/doc/requirements.txt
+deps =
+  -c{env:UPPER_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
+  -r{toxinidir}/doc/requirements.txt
 commands =
   rm -fr doc/build doc/source/api/ .autogenerated
   sphinx-build -W --keep-going -b html doc/source doc/build/html

watcher/db/sqlalchemy/api.py

@@ -278,7 +278,7 @@ class Connection(api.BaseConnection):
             query = model_query(model, session=session)
             query = add_identity_filter(query, id_)
             try:
-                ref = query.with_lockmode('update').one()
+                ref = query.with_for_update().one()
             except exc.NoResultFound:
                 raise exception.ResourceNotFound(name=model.__name__, id=id_)
 
@@ -815,7 +815,7 @@ class Connection(api.BaseConnection):
             query = model_query(models.Action, session=session)
             query = add_identity_filter(query, action_id)
             try:
-                ref = query.with_lockmode('update').one()
+                ref = query.with_for_update().one()
             except exc.NoResultFound:
                 raise exception.ActionNotFound(action=action_id)
 
@@ -900,7 +900,7 @@ class Connection(api.BaseConnection):
             query = model_query(models.ActionPlan, session=session)
             query = add_identity_filter(query, action_plan_id)
             try:
-                ref = query.with_lockmode('update').one()
+                ref = query.with_for_update().one()
             except exc.NoResultFound:
                 raise exception.ActionPlanNotFound(action_plan=action_plan_id)