Re: [Openstack] Live Migration + Ceph + ConfigDrive

2015-05-07 Thread Pádraig Brady
On 07/05/15 18:28, Tyler Wilson wrote: Hello All, Thank you for the replies! Will this patch be usable in Juno? On Thu, May 7, 2015 at 3:18 AM, Pádraig Brady p...@draigbrady.com mailto:p...@draigbrady.com wrote: On 07/05/15 09:50, Sebastien Han wrote: Actually the issue

Re: [Openstack] Live Migration + Ceph + ConfigDrive

2015-05-07 Thread Pádraig Brady
On 07/05/15 09:50, Sebastien Han wrote: Actually the issue is that the configdrive is store a file on the fs under /var/lib/nova/instances/$uuid/config.drive AFAIR the other problem is the format of that file that is not supported by libvirt for the live migration. I think you have to

Re: [openstack-dev] [oslo] eventlet 0.17.3 is now fully Python 3 compatible

2015-04-22 Thread Pádraig Brady
On 21/04/15 21:37, Ian Cordasco wrote: Also, isn’t sqlalchemy-migrate something we currently maintain (or a group of OpenStack developers do it for OpenStack. Can’t we work with them to add support for Python 3? There seems to have been some work on that already:

Re: [openstack-dev] [Nova] Raw vs Qcow2 images_type in nova/libvirt

2015-01-19 Thread Pádraig Brady
On 19/01/15 20:41, Michael Still wrote: Mostly. qcow2 can do a copy on write layer, although it can be disabled IIRC. So if COW is turned on, you get only the delta in the instance directory when using qcow2. Cheers, Michael On Tue, Jan 20, 2015 at 7:40 AM, Dmitry Guryanov

Re: [Openstack] Ceph backed Nova live-migration

2015-01-15 Thread Pádraig Brady
On 14/01/15 23:35, Yagmur Akbulut wrote: Thanks for the reply. We are running Icehouse. Is there a back port for this? There is in RHOSP5 and maybe other productized versions. I don't know of a publicly available backport. Pádraig. ___ Mailing

Re: [Openstack] Ceph backed Nova live-migration

2015-01-14 Thread Pádraig Brady
On 12/01/15 19:42, Yagmur Akbulut wrote: Hi all, We are working on nova live-migration using Ceph. Before live-migration, Nova does a check to see if the remote is on shared storage. In order to make this test pass, we have patched Nova to always return True in

Re: [openstack-dev] [nova] FFE request serial-ports

2014-09-04 Thread Pádraig Brady
On 09/04/2014 01:42 PM, Sahid Orentino Ferdjaoui wrote: Hello, I would like to request a FFE for 4 changesets to complete the blueprint serial-ports. Topic on gerrit: https://review.openstack.org/#/q/status:open+project:openstack/nova+branch:master+topic:bp/serial-ports,n,z

Re: [openstack-dev] [Nova][FFE] Feature freeze exception for virt-driver-numa-placement

2014-09-04 Thread Pádraig Brady
On 09/04/2014 12:58 PM, Nikola Đipanov wrote: Hi team, I am requesting the exception for the feature from the subject (find specs at [1] and outstanding changes at [2]). Some reasons why we may want to grant it: First of all all patches have been approved in time and just lost the gate

Re: [openstack-dev] [oslo] Issues with POSIX semaphores and other locks in lockutils

2014-08-18 Thread Pádraig Brady
On 08/18/2014 03:38 PM, Julien Danjou wrote: On Thu, Aug 14 2014, Yuriy Taraday wrote: Hi Yuriy, […] Looking forward to your opinions. This looks like a good summary of the situation. I've added a solution E based on pthread, but didn't get very far about it for now. In my

Re: [openstack-dev] [Nova] Nominating Jay Pipes for nova-core

2014-08-01 Thread Pádraig Brady
+1 ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

Re: [openstack-dev] [nova] Do any hyperviors allow disk reduction as part of resize ?

2014-06-17 Thread Pádraig Brady
On 06/13/2014 02:22 PM, Day, Phil wrote: I guess the question I’m really asking here is: “Since we know resize down won’t work in all cases, and the failure if it does occur will be hard for the user to detect, should we just block it at the API layer and be consistent across all

Re: [Openstack] Libguestfs in Icehouse with ubuntu 14

2014-06-17 Thread Pádraig Brady
On 06/17/2014 11:47 AM, Mahardhika Gilang wrote: Hi, i've got this warning in nova-compute.log *Failed to close augeas aug_close: call launch before using this function** **(in guestfish, don't forget to use the 'run' command)* is that mean i have to install libguestfs? thanks Is this

Re: [Openstack] Libguestfs in Icehouse with ubuntu 14

2014-06-17 Thread Pádraig Brady
On 06/17/2014 03:17 PM, Pádraig Brady wrote: On 06/17/2014 11:47 AM, Mahardhika Gilang wrote: Hi, i've got this warning in nova-compute.log *Failed to close augeas aug_close: call launch before using this function** **(in guestfish, don't forget to use the 'run' command)* is that mean i have

Re: [openstack-dev] Specifying file encoding

2014-05-28 Thread Pádraig Brady
On 05/28/2014 08:16 AM, Martin Geisler wrote: Hi everybody, I'm trying to get my feet wet with OpenStack development, so I recently tried to submit some small patches. One small thing I noticed was that some files used # -*- encoding: utf-8 -*- to specify the file encoding for both

Re: [Openstack] Making Image Launch faster in Openstack

2014-05-26 Thread Pádraig Brady
On 05/26/2014 12:54 PM, Rakesh Sinha wrote: Hi I am aware that first instance launch over a Compute Node takes time because it has to copy image from the Glance Server to the Compute Node. Since the local copy is available over the Compute now so next time it launches faster. I want

Re: [openstack-dev] [ironic] Disk Eraser

2014-01-18 Thread Pádraig Brady
On 01/15/2014 02:42 PM, Alexei Kornienko wrote: If you are working on linux system following can help you: dd if=/dev/urandom of=/dev/sda bs=4k That's going to be slow. The shred tool should be already installed on most Linux systems, and uses an internal PRNG to write either zeros or random

Re: [openstack-dev] Proposal for dd disk i/o performance blueprint of cinder.

2014-01-15 Thread Pádraig Brady
On 12/26/2013 07:56 AM, cosmos cosmos wrote: Hello. My name is Rucia for Samsung SDS. I had in truouble in volume deleting. I am developing for supporting big data storage such as hadoop in lvm. it use as a full disk io for deleting of cinder lvm volume because of dd the high

Re: [openstack-dev] [nova] - Revert change of default ephemeral fs to ext4

2013-12-30 Thread Pádraig Brady
On 12/30/2013 12:39 AM, Pádraig Brady wrote: On 12/29/2013 08:12 AM, Day, Phil wrote: Hi Folks, As highlighted in the thread “minimal review period for functional changes” I’d like to propose that change is https://review.openstack.org/#/c/63209/ is reverted because: - It causes

Re: [Openstack] Wiping of old cinder volumes

2013-11-02 Thread Pádraig Brady
On 11/02/2013 02:56 AM, Jeffrey Walton wrote: On Fri, Nov 1, 2013 at 10:06 PM, David Hill david.h...@ubisoft.com wrote: Hello Jeff, I understand that but does that mean it HAS to be done right away? I mean, performances for the rest of the VMs are sacrificed over security concern

[Openstack] OpenStack Havana 2013.2 RDO packages available

2013-10-18 Thread Pádraig Brady
The full Havana package set is now available in the RDO repos, for both Fedora 19 and el6 distros including RHEL, Centos and Scientific Linux etc. Instructions to get started with these repos are at: http://openstack.redhat.com/QuickStart In this release we have: openstack-swift-1.10.0-2

Re: [openstack-dev] Building on Debian: Havana unit tests at build time report

2013-10-17 Thread Pádraig Brady
On 10/17/2013 04:54 PM, Dolph Mathews wrote: On Thu, Oct 17, 2013 at 10:31 AM, Thomas Goirand z...@debian.org wrote: On 10/17/2013 09:11 PM, Monty Taylor wrote: I understand what you are saying and I also understand your frustration. However, OpenStack does not, as of yet, support SQLAlchemy

Re: [openstack-dev] Python-coverage: path change from /usr/bin/coverage to /usr/bin/python-coverage

2013-10-16 Thread Pádraig Brady
On 10/16/2013 02:05 PM, Thomas Goirand wrote: Hi there, It appears that in Debian, python-coverage provides the wrapper in /usr/bin/python-coverage. I tried to push the current maintainer to provide /usr/bin/coverage, but he doesn't agree. He believes that coverage is just too generic to be

Re: [openstack-dev] sqlalchemy version regression

2013-09-23 Thread Pádraig Brady
On 09/23/2013 06:48 AM, Thomas Goirand wrote: On 09/23/2013 01:36 PM, Thomas Goirand wrote: On 09/23/2013 11:04 AM, Pádraig Brady wrote: OpenStack should be compatible with sqlalchemy 0.8.x at this stage, or should be easily tweaked to be so. My view as well. sqlalchemy-migrate

Re: [openstack-dev] sqlalchemy version regression

2013-09-22 Thread Pádraig Brady
On 09/23/2013 03:36 AM, Thomas Goirand wrote: On 09/23/2013 05:43 AM, Monty Taylor wrote: Since we now have at least some integration testing on our global requirements list, I uploaded https://review.openstack.org/47745 to see what breaks (though unit tests for individual projects are not

Re: [openstack-dev] [nova][libvirt] Should file injection work for boot from volume images?

2013-09-20 Thread Pádraig Brady
On 09/20/2013 10:47 PM, Michael Still wrote: Before https://review.openstack.org/#/c/46867/ if file injection of a mandatory file fails, nova just silently ignores the failure, which is clearly wrong. For reference, the original code you're adjusting is https://review.openstack.org/#/c/18900

Re: [openstack-dev] [DevStack] Python dependencies: PyPI vs distro packages

2013-08-08 Thread Pádraig Brady
On 08/07/2013 06:54 PM, Monty Taylor wrote: On 08/07/2013 12:53 PM, Joshua Harlow wrote: I agree triple-o will help a lot here although I would disagree that package rollback is an illusion. I would call it more of a hard problem instead since nothing is really impossible :) illusion

Re: [openstack-dev] [DevStack] Python dependencies: PyPI vs distro packages

2013-08-08 Thread Pádraig Brady
On 08/08/2013 02:10 PM, Monty Taylor wrote: On 08/05/2013 02:03 PM, Dean Troyer wrote: [Moving a discussion from https://review.openstack.org/40019 to the ML to get a wider audience] We've been around this block more than once so let's get it all documented in one place and see where to

Re: [openstack-dev] [Nova] Proposal to add Nikola Đipanov to nova-core

2013-07-31 Thread Pádraig Brady
+1 ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

Re: [openstack-dev] sqlalchemy 0.8 and Grizzly

2013-07-08 Thread Pádraig Brady
On 07/08/2013 08:53 AM, Thomas Goirand wrote: Hi, Since python-sqlalchemy 0.8.2 has been uploaded to Sid, Quantum is uninstallable there right now (see #715294). I am wondering: what's wrong with sqlalchemy = 0.8, so that it is written explicitly in the requirements that we shouldn't use

Re: [openstack-dev] [Nova] Proposal to add Christopher Yeoh to nova-core

2013-07-03 Thread Pádraig Brady
+1 ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

[openstack-dev] tags to deleted branches

2013-06-17 Thread Pádraig Brady
I notice on some projects like nova and quantum (I presume with milestone proposed commits) that the 2013.2.b1 tag was created on the now removed milestone-proposed branch. Therefore `git describe` and `git log --decorate` etc. on master, ignore the latest tag. I was wondering if it would be

Re: [OpenStack-Infra] [Openstack-stable-maint] Keystone stable/folsom reviews

2013-06-06 Thread Pádraig Brady
On 03/28/2013 11:12 AM, Alan Pevec wrote: Hi all, we have few open reviews for Keystone stable/folsom, which Adam or I have submitted or approved, they were only missing second +2 and now started expiring.