[Openstack-operators] Avoiding Cinder stampedes with RBD? (Kilo)

2016-03-22 Thread Ned Rhudy (BLOOMBERG/ 731 LEX)
We have a situation where tenant A is trying to launch large numbers of instances from a single RBD volume snapshot in Cinder (e.g., 40 instances at once). We made an unrelated change recently to enable rbd_flatten_volume_from_snapshot by default in order to save tenants who create large

[Openstack-operators] [nova] create image from paused VM refused with http 409

2016-03-22 Thread Saverio Proto
Hello there, I used to do this in Juno, and now I upgraded to Kilo and it is not working anymore. macsp:~ proto$ openstack server image create --name test 81da19c6-efbe-4002-b4e8-5ce352ffdd14 Cannot 'createImage' instance 81da19c6-efbe-4002-b4e8-5ce352ffdd14 while it is in vm_state paused (HTTP

[Openstack-operators] [osops] OSOps Tools and Monitoring Meeting - Wendesday 1900 UTC

2016-03-22 Thread Joseph Bajin
Operators, We will be having our bi-weekly meeting in the #openstack-meeting-4 room at 1900UTC. I have published the current agenda for this meeting. You can find that here: https://etherpad.openstack.org/p/osops-irc-meeting-20160323 Either let me know or please go ahead and add to the ether

Re: [Openstack-operators] [nova] create image from paused VM refused with http 409

2016-03-22 Thread Christopher Hull
I had some interesting experiences between Cinder and Glance with Kilo as well. For instance, occasionally I'd get a bad checksum when running an image created from a Cinder volume. The checksum would occasionally be wrong. Liberty works well. All my images run no matter what. But I can't

[Openstack-operators] [tags] Appealing for change of tags

2016-03-22 Thread Tim Bell
Looking at projects like Barbican in the https://www.openstack.org/software/releases/liberty/components/barbican, they seem to have met some conditions which are currently marked as ‘no’. What is the mechanism to query these settings (either manual or automatic) ? As an example, there is

Re: [Openstack-operators] [tags] Appealing for change of tags

2016-03-22 Thread Gal Sagie
The projects themselves don't seems updated, there are other projects in the big-tent that are not listed there yet. On Tue, Mar 22, 2016 at 9:16 PM, Tim Bell wrote: > > Looking at projects like Barbican in the >

Re: [Openstack-operators] [tags] Appealing for change of tags

2016-03-22 Thread Shamail Tahir
Hi, We could definitely use more attendance/help on the ops-tag team... The data in project navigator comes from multiple sources but the install guide availability[1], packages[2], etc. are derived from ops-tags[3]. The team meets once a month (3rd Thursday of every month) to review open tags.

Re: [Openstack-operators] [nova] create image from paused VM refused with http 409

2016-03-22 Thread Saverio Proto
I am not a developer but I tried my best ! https://review.openstack.org/#/c/295865/ I applied the patch in my staging system and it fixes the problem :) Saverio 2016-03-22 13:46 GMT+01:00 Saverio Proto : > I found the problem. It happens only then the instance has booted