[Bug 1061665] Re: Filter scheduler not respecting the force_hosts hint

[Anne Gentle]

There is an explanatory comment on the review for the doc update but we
have not back ported to Essex docs - see

https://review.openstack.org/#/c/15983/

Anne Gentle
Content Stacker
anne at openstack.org


On Nov 17, 2012, at 9:23 AM, Christian Parpart <trapni at gmail.com> wrote:

> so what is the actual syntax for OpenStack Essex?
> I also did not find anything in the docs (maybe I am blind) that you can specify a hostname as part of the availability zone's name.
> 
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> https://bugs.launchpad.net/bugs/1061665
> 
> Title:
>  Filter scheduler not respecting the force_hosts hint
> 
> Status in OpenStack Manuals:
>  Fix Committed
> Status in “nova” package in Ubuntu:
>  Confirmed
> 
> Bug description:
>  When I'm trying to boot instances on a specific host (sleepy) by
>  issuing:
> 
>      nova boot --image mybucket/image.manifest.xml --flavor m1.tiny
>  --key_name mykey --hint force_hosts=sleepy test-vm
> 
>  my VMs always seem to start on a random host instead on the one I
>  targeted. I'm using Essex and the filter scheduler (my nova.conf
>  contains
>  `compute_scheduler_driver=nova.scheduler.filter_scheduler.FilterScheduler`).
> 
>  My user is admin (I sourced /var/lib/nova/novarc), I also have
>  --allow_admin_api=true in my nova.conf file. The only mention of
>  filter in my /var/log/nova-scheduler.log is
> 
>> u'filter_properties': {u'scheduler_hints': {u'force_hosts':
>  u'sleepy'}}.
> 
>  This file also says u'_context_is_admin': True and u'_context_roles':
>  [u'admin']
> 
>  Here is the full request grabbed from the nova-scheduler.log file:
>  http://paste.ubuntu.com/1260083/
> 
>  The matter was also discussed in this AskUbuntu question:
> 
>  http://askubuntu.com/questions/169625/why-cant-i-get-nova-openstack-
>  to-use-a-specific-host
> 
>  I'm running Ubuntu server 12.04 and nova-scheduler version
>  2012.1-0ubuntu2.
> 
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https://bugs.launchpad.net/bugs/1061665

Title:
  Filter scheduler not respecting the force_hosts hint

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