Public bug reported:
'nova-manage cell_v2 discover_hosts' usage should not be needed,
the compute nodes at start up time could ask for registration
and not repeat it during the n-cpu process lifetime.
In case of you have 30k compute node and restarting
them every two week in average, it would generate
~ 0.03 avg. request per sec.
I do not see why it is mandatory to use
nova-manage cell_v2 discover_hosts or
[scheduler]
discover_hosts_in_cells_interval = 300
even in a small deployment.
** Affects: nova
Importance: Undecided
Status: New
--
You received this bug notification because you are a member of Yahoo!
Engineering Team, which is subscribed to OpenStack Compute (nova).
https://bugs.launchpad.net/bugs/1820851
Title:
Please do cell mapping without periodic task or active admin
involvment
Status in OpenStack Compute (nova):
New
Bug description:
'nova-manage cell_v2 discover_hosts' usage should not be needed,
the compute nodes at start up time could ask for registration
and not repeat it during the n-cpu process lifetime.
In case of you have 30k compute node and restarting
them every two week in average, it would generate
~ 0.03 avg. request per sec.
I do not see why it is mandatory to use
nova-manage cell_v2 discover_hosts or
[scheduler]
discover_hosts_in_cells_interval = 300
even in a small deployment.
To manage notifications about this bug go to:
https://bugs.launchpad.net/nova/+bug/1820851/+subscriptions
--
Mailing list: https://launchpad.net/~yahoo-eng-team
Post to : yahoo-eng-team@lists.launchpad.net
Unsubscribe : https://launchpad.net/~yahoo-eng-team
More help : https://help.launchpad.net/ListHelp
