Hi Simon,
I have found the problem. A nice optimization was added a while ago -
https://review.openstack.org/#/c/33720/. This ensures that a filter will
only be run once per request. The problem is that if a instance is unable
to be run on a scheduled host then a new host will need to be selected.
Gary (or others), did you have some time to look at my issue?
FYI, I opened a bug [1] on Launchpad. I'll update it with the outcome of
this discussion.
Cheers,
Simon
[1] https://bugs.launchpad.net/nova/+bug/1218878
Le 03/09/2013 15:54, Simon Pasquier a écrit :
I've done a wrong copypaste,
Hi,
Sorry for the delayed response (it is new years my side of the world and
have some family obligations).
Would it be possible that you please provide the nova configuration file
(I would like to see if you have the group anti affinity filter in your
filter list), and if this exists to at least
Thanks for the answer.
I already posted the links in my previous email but here they are again:
* nova.conf = http://paste.openstack.org/show/45671/
* scheduler logs = http://paste.openstack.org/show/45672/
Just to re-iterate, my setup consists of 2 compute nodes which already
run instances not
Reposting to openstack-dev as I got no answer on the general mailing list.
Message original
Sujet: [Openstack] Confused about GroupAntiAffinityFilter and
GroupAffinityFilter
Date : Mon, 2 Sep 2013 11:19:58 +0200
De : Simon Pasquier simon.pasqu...@bull.net
Organisation :
Hi,
Hopefully I will be able to address your questions. First lets start with
the group anti-affinity. This was added towards the end of the Grizzly
release cycle as a scheduling hint. At the last summit we sat and agreed
on a more formal approach to deal with this and we proposed and developed
Hello,
Thanks for the reply.
First of all, do you agree that the current documentation for these
filters is inaccurate?
My test environment has 2 compute nodes: compute1 and compute3. First, I
launch 1 instance (not being tied to any group) on each node:
$ nova boot --flavor m1.tiny --image
I've done a wrong copypaste, see correction inline.
Le 03/09/2013 12:34, Simon Pasquier a écrit :
Hello,
Thanks for the reply.
First of all, do you agree that the current documentation for these
filters is inaccurate?
My test environment has 2 compute nodes: compute1 and compute3. First, I
