Earlier  
Later
New Search
Posted Nick Remark
#openstack-nova - 2017-06-15
19:28:01 melwitt eandersson: I noticed the old code comment said it can go negative, but it didn't explain why. and I can't remember why it can or was supposed to be able to
19:28:21 eandersson The reason overcommit broke was because they changed it so that it couldn't go negative
19:29:25 melwitt I see
19:29:48 eandersson but maybe in some circumstances it's still possible
19:30:47 eandersson https://github.com/openstack/nova/commit/016b810f675b20e8ce78f4c82dc9c679c0162b7a
19:46:49 openstackgerrit Merged openstack/nova master: Use CONF.host for powervm nodename https://review.openstack.org/473975
20:07:45 rickd Hi, Anyone aware of a bug within libvirtd v2.5.0 and nested virtulization. Having issues running Ocata on a VMware guest : (
20:08:41 rickd Booting from hardisk ... GRUB...
20:09:52 clarkb rickd: openstack infra's experience is that it is quite buggy. We disable it by default as a result
20:09:55 clarkb it being nested virt
20:11:17 rickd clarkb I didnt release the infras had issues as well (?)
20:11:26 rickd Thought it would just be the computes...
20:11:43 clarkb rickd: sorry the infra team, eg the group that runs all the CI testing systems
20:11:49 rickd When you say you disabled it. Do you mean within Libvirt
20:11:58 clarkb rickd: we test with nova and qemu not nova and kvm
20:12:39 rickd ie you test nova and qemu for nested?
20:12:50 clarkb also when I dug into it I found the linux kernel does not enable nested virt by default on Intel CPUs because it is considered too buggy. It is enabled by default with amd though
20:13:16 clarkb rickd: yes, beacuse the testing itself runs on virtual machines we have the nested nova compute use qemu not kvm otherwise things fail in weird ways
20:14:04 rickd ok but for prod, its Nova + KVM?
20:14:25 clarkb yes the cloud we run tests on use kvm. I'm just saying we don't do nested virtualization
20:14:33 clarkb (cloud we run runs on baremetal so no nesting)
20:15:07 rickd ah ok, just trying to understand if there is a way around this.
20:15:31 rickd But it looks like libvirt has pulled support for nested anyway
20:15:31 clarkb rickd: according to the linux kernel use amd cpus... (I haven't been able to test reliability on amd though)
20:16:05 clarkb I don't think its a libvirt issue, it is a kvm thing
20:17:04 rickd from what I can see its was buggy before libvirt 2.5.0. Then nested support was fully pulled.
20:17:11 rickd I could be wrong though..
20:18:03 clarkb where do you see that? my understanding is its purely a kvm option and libvirt will just do whatever with kvm being configured the way it is
20:19:26 openstack Launchpad bug 1689370 in devstack "using ubuntu cloud archive gets a version of libvirtd which doesn't do nested virtualization" [Undecided,Fix released] - Assigned to Amrith Kumar (amrith)
20:19:26 rickd ah yer see your point - https://bugs.launchpad.net/devstack/+bug/1689370
20:22:30 rickd I wonder if I will be ok with a physical compute and virtual controller nodes. Think I would be fine.
20:41:41 eandersson melwitt, so yea looks like it was an issue with the code
20:41:51 eandersson odd though that the tests sometimes passes even when the scheduler fails completelt
20:46:42 mriedem melwitt: small things within https://review.openstack.org/#/c/446245/21
20:56:53 mriedem jaypipes: i've got an hour to make a difference in your life
20:57:01 mriedem jaypipes: what placement change do you want me to rubber stamp?
20:59:21 openstackgerrit Merged openstack/nova master: Add PowerVM to nova support matrix https://review.openstack.org/470999
21:05:28 jaypipes mriedem: I don't want you to rubberstamp anything :)
21:07:42 mriedem just tell me what to approve
21:08:03 mriedem i need to redeem this lost afternoon of mailing list reading
21:08:45 clarkb mriedem: are you saying the thing you are looking at for me doesn't have redeeming qualities? :)
21:11:23 melwitt eandersson: yeah, it seems like something is weird there
21:11:40 melwitt mriedem: cool, thanks
21:12:26 mriedem clarkb: heh, your thing just got more complicated
21:38:32 openstackgerrit Merged openstack/nova master: Updated from global requirements https://review.openstack.org/474672
#openstack-nova - 2017-06-16
00:08:01 mikal .
00:09:06 mriedem .~O~.
00:09:26 mikal You need an ascii hat and then you can be the over the fence guy from home improvement
00:09:49 mriedem they locked that guy up for being too nosey
00:09:54 mikal Heh
00:12:49 openstackgerrit Erik Olof Gunnar Andersson proposed openstack/nova master: Re-worked ram filter and weights to support overcommit https://review.openstack.org/390984
00:23:21 mriedem1 alex_xu: the current pagination_parameters parameter type for limit and marker uses multi_params but i'm assuming that's for backward compat? for a new microversion would we want to use single_param for validation?
00:23:29 mriedem1 so you can't send like marker=A&marker=B
00:53:29 openstackgerrit Matt Riedemann proposed openstack/nova-specs master: Fix title for cinder v3 API spec https://review.openstack.org/474819
01:01:20 openstackgerrit Merged openstack/nova-specs master: Fix title for cinder v3 API spec https://review.openstack.org/474819
01:22:56 alex_xu mriedem: yes, that is a vision. I'm thinking maybe worth a email to get wide agreement on that kind of strict validation?
01:25:38 alex_xu mriedem: I pointed the same thing out at https://review.openstack.org/#/c/459483/13/nova/api/openstack/compute/schemas/server_migrations.py also
01:34:09 mriedem yeah i basically have the same thing in my os-hypervisors 2.49 change now
01:36:32 openstackgerrit melanie witt proposed openstack/nova master: Add FloatingIPList.get_count_by_project() https://review.openstack.org/446247
01:36:32 openstackgerrit melanie witt proposed openstack/nova master: Add FixedIPList.get_count_by_project() https://review.openstack.org/446246
01:36:33 openstackgerrit melanie witt proposed openstack/nova master: Add SecurityGroupList.get_counts() https://review.openstack.org/446245
01:36:33 openstackgerrit melanie witt proposed openstack/nova master: Add get_count_by_vm_state() to InstanceList object https://review.openstack.org/446244
01:36:35 openstackgerrit melanie witt proposed openstack/nova master: Remove 'reserved' count from used limits https://review.openstack.org/446242
01:36:37 openstackgerrit melanie witt proposed openstack/nova master: Remove useless quota_usage_refresh from nova-manage https://review.openstack.org/446243
01:36:38 openstackgerrit melanie witt proposed openstack/nova master: Count instances to check quota https://review.openstack.org/416521
01:36:40 openstackgerrit melanie witt proposed openstack/nova master: Count security groups to check quota https://review.openstack.org/457860
01:36:46 openstackgerrit melanie witt proposed openstack/nova master: Make Quotas object favor the API database https://review.openstack.org/410945
01:36:49 openstackgerrit melanie witt proposed openstack/nova master: Count fixed ips to check quota https://review.openstack.org/457861
01:36:52 openstackgerrit melanie witt proposed openstack/nova master: Add online migration to move quotas to API database https://review.openstack.org/410946
01:36:54 openstackgerrit melanie witt proposed openstack/nova master: Count floating ips to check quota https://review.openstack.org/457862
01:44:31 openstackgerrit Shunli Zhou proposed openstack/nova master: Transform servergroup.create notification https://review.openstack.org/454023
01:45:08 alex_xu mriedem: just send mail to double check that agreement http://lists.openstack.org/pipermail/openstack-dev/2017-June/118464.html
01:48:47 mriedem thanks
02:35:03 openstackgerrit Matt Riedemann proposed openstack/nova master: Handle uuid in HostAPI.compute_node_get https://review.openstack.org/461532
02:35:04 openstackgerrit Matt Riedemann proposed openstack/nova master: WIP: Handle uuids in os-hypervisors API https://review.openstack.org/471899
02:35:05 openstackgerrit Matt Riedemann proposed openstack/nova master: Use uuid for id in os-services API https://review.openstack.org/464280
03:28:23 ratailor jaypipes, you around ?
04:32:54 openstackgerrit Takashi NATSUME proposed openstack/nova master: api-ref: Add X-OpenStack-Request-Id description https://review.openstack.org/474847
04:35:47 openstackgerrit Takashi NATSUME proposed openstack/nova master: api-ref: Add X-OpenStack-Request-Id description https://review.openstack.org/474847
06:19:25 felix001 anyone know what broke between Kilo and Ocata that means you cant use KVM for nested virt? I see the libvir versions are quite a bit diff
06:27:24 openstackgerrit Béla Vancsics proposed openstack/nova master: Transform keypair.import notification https://review.openstack.org/467514
06:47:14 openstackgerrit jichenjc proposed openstack/nova master: Use plain routes list for os-networks instead of stevedore https://review.openstack.org/474463
06:47:14 openstackgerrit jichenjc proposed openstack/nova master: Use plain routes list for os-tenant-networks instead of stevedore https://review.openstack.org/474475
06:47:15 openstackgerrit jichenjc proposed openstack/nova master: Use plain routes list for os-cloudpipe endpoint instead of stevedore https://review.openstack.org/474116
06:47:16 openstackgerrit jichenjc proposed openstack/nova master: Use plain routes list for os-quota-classes endpoint instead of stevedore https://review.openstack.org/461641
07:03:04 openstackgerrit jichenjc proposed openstack/nova master: Use plain routes list for os-cells endpoint instead of stevedore https://review.openstack.org/474869
07:25:40 openstackgerrit Chris Friesen proposed openstack/python-novaclient master: 2.47: Show flavor info in server details https://review.openstack.org/435141
07:28:47 moshele sfinucan: hi, kindly reminder to remove your -2 from https://review.openstack.org/#/c/460278/
07:31:43 openstackgerrit Chris Friesen proposed openstack/python-novaclient master: 2.47: Show flavor info in server details https://review.openstack.org/435141
07:43:48 openstackgerrit Takashi NATSUME proposed openstack/nova master: api-ref: Verify parameters in os-migrations.inc https://review.openstack.org/474879
07:59:55 openstackgerrit sahid proposed openstack/nova master: libvirt: update the logic to configure volume with scsi controller https://review.openstack.org/459741
07:59:56 openstackgerrit sahid proposed openstack/nova master: libvirt: update logic to configure device for scsi controller https://review.openstack.org/459740
08:05:59 openstackgerrit sahid proposed openstack/nova master: libvirt: refresh info_cache before creating devices metadata https://review.openstack.org/468758
08:06:36 openstackgerrit Zhenyu Zheng proposed openstack/nova master: Support tag instances when boot(4/4) https://review.openstack.org/469800
08:21:49 openstackgerrit Rodolfo Alonso Hernandez proposed openstack/nova master: Add datapath type information to OVS vif objects https://review.openstack.org/474892
08:30:58 bauzas p!spy
08:31:03 openstackgerrit Andrey Volkov proposed openstack/nova master: api-ref: Add X-OpenStack-Request-Id description https://review.openstack.org/474847
08:54:34 openstackgerrit Alex Xu proposed openstack/nova master: Remove multiple create from stevedore https://review.openstack.org/474909
08:59:55 kashyap sfinucan: In rST for directory paths, what do you use? ``literal``, or *italics*? (I'd go with italics)
09:07:01 mdbooth Can anybody tell me why openstack client is suddenly outputting what looks like debug info about its http requests?

Earlier   Later