Also, please have a check that if your 'scheduler_driver' option in the cinder.conf is set to 'cinder.scheduler.filter_scheduler.FilterScheduler'.
Thanks, Xinyuan On 31 August 2015 at 01:07, Xinyuan Huang <[email protected]> wrote: > Hi Thomas, > > Are you running multiple cinder scheduler services in different machines? > If this is the case then you need to have your new file in each of the > nodes and change cinder.conf everywhere. > > Thanks, > Xinyuan > > > Date: Sat, 29 Aug 2015 19:41:43 +0200 >> From: Thomas Zilio <[email protected]> >> To: Erlon Cruz <[email protected]> >> Cc: OpenStack Mailing List <[email protected]> >> Subject: Re: [Openstack] Cinder, custom filters and weighers. >> Message-ID: <[email protected]> >> Content-Type: text/plain; charset="utf-8" >> >> Hello, >> >> I did some more testing (on Icehouse and Juno) and the only way I was >> able to test my filter (or weigher) was by editing an existing filter >> (capacity_filter.py) and putting the content of my filter into it. >> I had to keep the class name (CapacityFilter) otherwise I had an error >> because the class CapacityFilter was not found (even if the CapacityFilter >> wasn't used in cinder.cfg). >> >> So it looks like it only loads its default filters and somehow wants its >> default filters classes if the file.py is present (removing >> capacity_filter.py was not a problem). >> >> Anyone ever managed to use custom Cinder filters ? >> And yes, everything is working as intended with Nova filters/weighers. >> >> Thanks and regards, >> Thomas >> >> > Le 25 ao?t 2015 ? 14:59, Shinobu <[email protected]> a ?crit : >> > >> > Sorry, my reply was to intended to different question. >> > Please ignore me -; >> > >> > Shinobu >> > >> > On Tue, Aug 25, 2015 at 9:42 PM, Thomas Zilio <[email protected] >> <mailto:[email protected]>> wrote: >> > Hello Erlon, >> > >> > Yes, my class inherits from filters.BaseHostFilter. >> > That's what I though for 'scheduler_available_filters' , is this >> option required for newer release ? >> > This option is mentioned here : >> http://docs.openstack.org/developer/cinder/devref/filter_scheduler.html < >> http://docs.openstack.org/developer/cinder/devref/filter_scheduler.html> >> > >> > The test filter is: >> >> from cinder.openstack.common..scheduler import filters >> >> from cinder.openstack.common import log as logging >> >> >> >> LOG = logging.getLogger(__name__) >> >> >> >> class CustomFilter(filters.BaseHostFilter): >> >> def host_passes(self, host_state, filter_properties): >> >> LOG.warn("Attributes of host_state: " + str(dir(host_state))) >> >> >> >> if host_state.host == "host1.xxx.xxx": >> >> LOG.warn("Don't want you: " + host_state.host) >> >> return False >> >> return True >> > >> > >> > I'll look into host_manager.py but I'm not sure what more it can give >> me. >> > >> > Thanks, >> > Thomas >> > >> > >> >> Le 25 ao?t 2015 ? 14:16, Erlon Cruz <[email protected] <mailto: >> [email protected]>> a ?crit : >> >> >> >> Hi Thomas, >> >> >> >> Is you class inheriting from 'filters.BaseHostFilter'? Also, there's >> no such option 'scheduler_available_filters' in openstack/icehouse. >> >> A good way to have an insight of your problem is to put logs into >> 'cinder/scheduler/host_manager.py -> _choose_host_filters'. >> >> >> >> Erlon >> >> >> >> On Tue, Aug 25, 2015 at 9:02 AM, Shinobu <[email protected] >> <mailto:[email protected]>> wrote: >> >> Yes, it's possible using inspectors. >> >> >> >> Shinobu >> >> >> >> On Tue, Aug 25, 2015 at 8:32 PM, Thomas Zilio <[email protected] >> <mailto:[email protected]>> wrote: >> >> Hello, >> >> >> >> I'm trying to test some custom cinder filters and weighers but I can't >> manage to make it work. >> >> I did the same for Nova and everything is working but the Cinder >> scheduler can't seem to find my custom classes. >> >> >> >> My tests are made on a Icehouse installation. >> >> >> >> The error message appearing in the log is the following one: >> >> > SchedulerHostFilterNotFound: Scheduler Host Filter CustomFilter >> could not be found. >> >> >> >> The filter file is in the directory : >> /usr/lib/python2.6/site-packages/cinder/scheduler/filters >> >> And I added these lines to the cinder.conf file (not sure if the first >> one is required). >> >> > scheduler_available_filters=custom_filter.CustomFilter >> >> > >> scheduler_default_filters=AvailabilityZoneFilter,CapacityFilter,CapabilitiesFilter,CustomFilter >> >> >> >> My filter file name is custom_filter.py and the class is CustomFilter. >> >> >> >> I don't think it's related to what my filter does since it's not even >> found by the scheduler. >> >> I'm encountering the same issues with the weighers (and everything is >> working just fine on the Nova scheduler side). >> >> >> >> If anyone has any idea how I could make this work I would be really >> grateful ! >> >> >> >> Thanks and regards, >> >> Thomas >> >> _______________________________________________ >> >> Mailing list: >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack < >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack> >> >> Post to : [email protected] <mailto: >> [email protected]> >> >> Unsubscribe : >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack < >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack> >> >> >> >> >> >> >> >> -- >> >> Email: >> >> [email protected] <mailto:[email protected]> >> >> [email protected] <mailto:[email protected]> >> >> >> >> ?Life w/ Linux <http://i-shinobu.hatenablog.com/> >> >> >> >> _______________________________________________ >> >> Mailing list: >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack < >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack> >> >> Post to : [email protected] <mailto: >> [email protected]> >> >> Unsubscribe : >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack < >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack> >> >> >> >> >> > >> > >> > _______________________________________________ >> > Mailing list: >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack < >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack> >> > Post to : [email protected] <mailto: >> [email protected]> >> > Unsubscribe : >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack < >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack> >> > >> > >> > >> > >> > -- >> > Email: >> > [email protected] <mailto:[email protected]> >> > [email protected] <mailto:[email protected]> >> > >> > ?Life w/ Linux <http://i-shinobu.hatenablog.com/> >> >> -------------- next part -------------- >> An HTML attachment was scrubbed... >> URL: < >> http://lists.openstack.org/pipermail/openstack/attachments/20150829/592b0aa1/attachment-0001.html >> > >> >> ------------------------------ >> >> _______________________________________________ >> Openstack mailing list >> [email protected] >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> >> >> End of Openstack Digest, Vol 26, Issue 29 >> ***************************************** >> > >
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