Public bug reported:
When I create instances which I want to be in the same server group
(--hint group=<UUID>) with parameter: --num-instances or --min-count
/--max-count and I have quota_server_group_members set to 5, nova is
spawning all instances regardless quota.
Example:
nova boot --image $image --flavor small --hint
group=528ff1e3-5a6d-475c-826e-c70d7a56e769 --nic net-id=<UUID> --min-count=2
--max-count=10 test-instance
All Instances has spawned correct. In next request I have an error:
ERROR (Forbidden): Quota exceeded, too many servers in group (HTTP 403)
(Request-ID: req-f8aa39cd-2a14-486d-95a9-747ed9eecbfc)
Normally request which should spawn 10 instances (but quota is set to 5) should
give an error with Quota exceeded.
The same situation is with --num-instances parameter.
I check it many times in Juno release and on devstack using nova master branch.
I added simple patch to forbidden creating new instances over quota, but it's
should be changed and it's not working correctly with --min-count/--max-count
parameter.
** Affects: nova
Importance: Undecided
Status: New
** Patch added: "Simple patch. Is not working correctly with --min/max-count
parameter."
https://bugs.launchpad.net/bugs/1538169/+attachment/4556838/+files/example.patch
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https://bugs.launchpad.net/bugs/1538169
Title:
Quota_server_group parameter is not respected by nova
Status in OpenStack Compute (nova):
New
Bug description:
When I create instances which I want to be in the same server group
(--hint group=<UUID>) with parameter: --num-instances or --min-count
/--max-count and I have quota_server_group_members set to 5, nova is
spawning all instances regardless quota.
Example:
nova boot --image $image --flavor small --hint
group=528ff1e3-5a6d-475c-826e-c70d7a56e769 --nic net-id=<UUID> --min-count=2
--max-count=10 test-instance
All Instances has spawned correct. In next request I have an error:
ERROR (Forbidden): Quota exceeded, too many servers in group (HTTP 403)
(Request-ID: req-f8aa39cd-2a14-486d-95a9-747ed9eecbfc)
Normally request which should spawn 10 instances (but quota is set to 5)
should give an error with Quota exceeded.
The same situation is with --num-instances parameter.
I check it many times in Juno release and on devstack using nova master
branch.
I added simple patch to forbidden creating new instances over quota, but it's
should be changed and it's not working correctly with --min-count/--max-count
parameter.
To manage notifications about this bug go to:
https://bugs.launchpad.net/nova/+bug/1538169/+subscriptions
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