Merge "use cinder migrate for swap volume" into stable/2024.2

Adds a tempest configuration for min and max microversions supported
by watcher. This help us to define the correct range of microversion
to be tested on each stable branch.
New microversion proposals should also increase the default
max_microversion, in order to work with watcher-tempest-plugin
microversion testing.

Change-Id: I0b695ba4530eb89ed17b3935b87e938cadec84cc
(cherry picked from commit adfe3858aa)
(cherry picked from commit defd3953d8)
Signed-off-by: Douglas Viroel <viroel@gmail.com>

.gitreview

@@ -2,4 +2,4 @@
 host=review.opendev.org
 port=29418
 project=openstack/watcher.git
-defaultbranch=stable/2024.1
+defaultbranch=stable/2024.2

devstack/lib/watcher

@@ -275,6 +275,9 @@ function install_watcherclient {
         git_clone_by_name "python-watcherclient"
         setup_dev_lib "python-watcherclient"
     fi
+    if [[ "$GLOBAL_VENV" == "True" ]]; then
+        sudo ln -sf /opt/stack/data/venv/bin/watcher /usr/local/bin
+    fi
 }
 
 # install_watcher() - Collect source and prepare

devstack/upgrade/upgrade.sh

@@ -70,7 +70,7 @@ then write_uwsgi_config "$WATCHER_UWSGI_CONF" "$WATCHER_UWSGI" "/infra-optim"
 fi
 
 # Migrate the database
-watcher-db-manage upgrade || die $LINO "DB migration error"
+$WATCHER_BIN_DIR/watcher-db-manage upgrade || die $LINO "DB migration error"
 
 start_watcher
 

releasenotes/source/locale/en_GB/LC_MESSAGES/releasenotes.po

@@ -3,15 +3,16 @@
 # Andi Chandler <andi@gowling.com>, 2020. #zanata
 # Andi Chandler <andi@gowling.com>, 2022. #zanata
 # Andi Chandler <andi@gowling.com>, 2023. #zanata
+# Andi Chandler <andi@gowling.com>, 2024. #zanata
 msgid ""
 msgstr ""
 "Project-Id-Version: python-watcher\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2023-08-14 03:05+0000\n"
+"POT-Creation-Date: 2024-05-31 14:40+0000\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"PO-Revision-Date: 2023-06-21 07:54+0000\n"
+"PO-Revision-Date: 2024-04-18 12:21+0000\n"
 "Last-Translator: Andi Chandler <andi@gowling.com>\n"
 "Language-Team: English (United Kingdom)\n"
 "Language: en_GB\n"
@@ -63,6 +64,9 @@ msgstr "2.0.0"
 msgid "2023.1 Series Release Notes"
 msgstr "2023.1 Series Release Notes"
 
+msgid "2023.2 Series Release Notes"
+msgstr "2023.2 Series Release Notes"
+
 msgid "3.0.0"
 msgstr "3.0.0"
 

tox.ini

@@ -8,7 +8,7 @@ basepython = python3
 usedevelop = True
 allowlist_externals = find
                       rm
-install_command = pip install -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/2024.1} {opts} {packages}
+install_command = pip install -c{env:TOX_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/2024.2} {opts} {packages}
 setenv =
    VIRTUAL_ENV={envdir}
 deps =

watcher/db/sqlalchemy/alembic/versions/0f6042416884_add_apscheduler_jobs.py

@@ -28,7 +28,7 @@ def upgrade():
 
     op.create_table(
         'apscheduler_jobs',
-        sa.Column('id', sa.Unicode(191, _warn_on_bytestring=False),
+        sa.Column('id', sa.Unicode(191),
                   nullable=False),
         sa.Column('next_run_time', sa.Float(25), index=True),
         sa.Column('job_state', sa.LargeBinary, nullable=False),

watcher/db/sqlalchemy/api.py

@@ -228,7 +228,8 @@ class Connection(api.BaseConnection):
         for relationship in relationships:
             if not relationship.uselist:
                 # We have a One-to-X relationship
-                query = query.options(joinedload(relationship.key))
+                query = query.options(joinedload(
+                    getattr(model, relationship.key)))
         return query
 
     @oslo_db_api.retry_on_deadlock

watcher/db/sqlalchemy/job_store.py

@@ -22,6 +22,7 @@ from apscheduler.jobstores.base import ConflictingIdError
 from apscheduler.jobstores import sqlalchemy
 from apscheduler.util import datetime_to_utc_timestamp
 from apscheduler.util import maybe_ref
+from apscheduler.util import utc_timestamp_to_datetime
 
 from watcher.common import context
 from watcher.common import service
@@ -32,7 +33,7 @@ try:
 except ImportError:  # pragma: nocover
     import pickle
 
-from sqlalchemy import Table, MetaData, select, and_
+from sqlalchemy import Table, MetaData, select, and_, null
 from sqlalchemy.exc import IntegrityError
 
 
@@ -58,8 +59,7 @@ class WatcherJobStore(sqlalchemy.SQLAlchemyJobStore):
         super(WatcherJobStore, self).__init__(url, engine, tablename,
                                               metadata, pickle_protocol)
         metadata = maybe_ref(metadata) or MetaData()
-        self.jobs_t = Table(tablename, metadata, autoload=True,
-                            autoload_with=engine)
+        self.jobs_t = Table(tablename, metadata, autoload_with=engine)
         service_ident = service.ServiceHeartbeat.get_service_name()
         self.tag = tag or {'host': service_ident[0], 'name': service_ident[1]}
         self.service_id = objects.Service.list(context=context.make_context(),
@@ -79,7 +79,8 @@ class WatcherJobStore(sqlalchemy.SQLAlchemyJobStore):
             'tag': jsonutils.dumps(self.tag)
         })
         try:
-            self.engine.execute(insert)
+            with self.engine.begin() as conn:
+                conn.execute(insert)
         except IntegrityError:
             raise ConflictingIdError(job.id)
 
@@ -88,20 +89,36 @@ class WatcherJobStore(sqlalchemy.SQLAlchemyJobStore):
         self._fix_paused_jobs_sorting(jobs)
         return jobs
 
+    def get_next_run_time(self):
+        selectable = select(self.jobs_t.c.next_run_time).\
+            where(self.jobs_t.c.next_run_time != null()).\
+            order_by(self.jobs_t.c.next_run_time).limit(1)
+        with self.engine.begin() as connection:
+            # NOTE(danms): The apscheduler implementation of this gets a
+            # decimal.Decimal back from scalar() which causes
+            # utc_timestamp_to_datetime() to choke since it is expecting a
+            # python float. Assume this is SQLAlchemy 2.0 stuff, so just
+            # coerce to a float here.
+            next_run_time = connection.execute(selectable).scalar()
+            return utc_timestamp_to_datetime(float(next_run_time)
+                                             if next_run_time is not None
+                                             else None)
+
     def _get_jobs(self, *conditions):
         jobs = []
         conditions += (self.jobs_t.c.service_id == self.service_id,)
         selectable = select(
-            [self.jobs_t.c.id, self.jobs_t.c.job_state, self.jobs_t.c.tag]
+            self.jobs_t.c.id, self.jobs_t.c.job_state, self.jobs_t.c.tag
         ).order_by(self.jobs_t.c.next_run_time).where(and_(*conditions))
         failed_job_ids = set()
-        for row in self.engine.execute(selectable):
-            try:
-                jobs.append(self._reconstitute_job(row.job_state))
-            except Exception:
-                self._logger.exception(
-                    'Unable to restore job "%s" -- removing it', row.id)
-                failed_job_ids.add(row.id)
+        with self.engine.begin() as conn:
+            for row in conn.execute(selectable):
+                try:
+                    jobs.append(self._reconstitute_job(row.job_state))
+                except Exception:
+                    self._logger.exception(
+                        'Unable to restore job "%s" -- removing it', row.id)
+                    failed_job_ids.add(row.id)
 
         # Remove all the jobs we failed to restore
         if failed_job_ids: