I did. I will spawn a few singles and see if it does the same thing.
Steven Searles -----Original Message----- From: Chris Friesen [mailto:chris.frie...@windriver.com] Sent: Tuesday, September 19, 2017 11:17 PM To: openstack@lists.openstack.org Subject: Re: [Openstack] Pike NOVA Disable and Live Migrate all instances. On 09/19/2017 05:21 PM, Steven D. Searles wrote: > Hello everyone and thanks in advance. I have Openstack Pike > (KVM,FC-SAN/Cinder) installed in our lab for testing before upgrade > and am seeing a possible issue with disabling a host and live > migrating the instances off via the horizon interface. I can migrate > the instances individually via the Openstack client without issue. It > looks like I might be missing something relating to concurrent jobs in > my nova config? Interestingly enough when a migrate host is attempted via > horizon they all fail. Migrating a single instance through the horizon > interface does function. Below is what I am seeing in my scheduler log on > the > controller when trying to live migrate all instances from a disabled > host. I believe the last line to be the obvious issue but I can not > find a nova variable that seems to relate to this. Can anyone point me in > the right direction? There's a default limit of 1 outgoing live migration per compute node. I don't think that's the whole issue here though. > *2017-09-19 19:02:30.588 19741 DEBUG nova.scheduler.filter_scheduler > [req-4268ea83-0657-40cc-961b-f0ae9fb3019e > 385c60230b3f49da930dda4d089eda6b > 723aa12337a44f818b6d1e1a59f16e49 - default default] There are 1 hosts > available but 10 instances requested to build. select_destinations > /usr/lib/python2.7/dist-packages/nova/scheduler/filter_scheduler.py:10 > 1* It's unclear to me why it's trying to schedule 10 instances all at once. Did you originally create all the instances as part of a single boot request? Chris _______________________________________________ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack@lists.openstack.org Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack _______________________________________________ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack@lists.openstack.org Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
