Add OS-SCH-HNT in extensions list

To have backward compatibility with MV 3.53, we need to include
OS-SCH-HNT in the ``cinder list-extensions`` response.

Change-Id: I9da1af4ac6df1d033a9baaba77135b329c87e6f8
Closes-Bug: #1831623
(cherry picked from commit 9a5bdb308a)
This commit is contained in:
whoami-rajat 2019-06-04 19:59:21 +05:30 committed by Rajat Dhasmana
parent 23d1a724ca
commit bd07e5b87a
4 changed files with 26 additions and 1 deletions

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@ -216,6 +216,13 @@
"links": [],
"name": "Scheduler_stats",
"updated": "2014-09-07T00:00:00+00:00"
},
{
"alias": "OS-SCH-HNT",
"description": "Pass arbitrary key/value pairs to the scheduler.",
"links": [],
"name": "SchedulerHints",
"updated": "2013-04-18T00:00:00+00:00"
}
]
}

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@ -12,6 +12,7 @@
# License for the specific language governing permissions and limitations
# under the License.
from cinder.api import extensions
from cinder.api.schemas import scheduler_hints
from cinder.api import validation
@ -31,3 +32,13 @@ def create(req, body):
_validate_scheduler_hints(req=req, body=scheduler_hints_body)
body['volume']['scheduler_hints'] = scheduler_hints_body.get(attr)
return body
# NOTE: This class is added to include "OS-SCH-HNT" in the list extensions
# response and "OS-SCH-HNT" is still not loaded as a standard extension.
class Scheduler_hints(extensions.ExtensionDescriptor):
"""Pass arbitrary key/value pairs to the scheduler."""
name = "SchedulerHints"
alias = "OS-SCH-HNT"
updated = "2013-04-18T00:00:00+00:00"

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@ -31,7 +31,7 @@ import cinder.policy
CONF = cfg.CONF
LOG = logging.getLogger(__name__)
FILES_TO_SKIP = ['resource_common_manage.py', 'scheduler_hints.py']
FILES_TO_SKIP = ['resource_common_manage.py']
class ExtensionDescriptor(object):

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@ -216,6 +216,13 @@
"links": [],
"name": "Scheduler_stats",
"updated": "%(extension_update)s"
},
{
"alias": "OS-SCH-HNT",
"description": "Pass arbitrary key/value pairs to the scheduler.",
"links": [],
"name": "SchedulerHints",
"updated": "%(extension_update)s"
}
]
}