Re: [openstack-dev] [cinder][python-client-api] Retrieve host-name attribute of Cinder Volume

2016-01-06 Thread Duncan Thomas
64fb-43fa-aacd-9bebba17fba5' >>>> >>>> >>> volumes[0].volume_type >>>> >>>> u'iscsi_1' >>>> >>>> >>>> >>>> Thanks, >>>> Pradip >>>> >>>> >

Re: [openstack-dev] [cinder] Object backporting and the associated service

2016-01-05 Thread Duncan Thomas
The current plan is not to use a conductor, and to pin object versions to to current version before starting a rolling upgrade. This means version downgraded will be done on the sender side before sending I think. I need to look more closely at the patches again to be honest. On 5 Jan 2016 00:41, "

Re: [openstack-dev] Should Cinder have a volume_action table to track changes on a Volume?

2015-12-30 Thread Duncan Thomas
rvices, Inc. > > *Rethink Possible* > > > > Email: ds6...@att.com > > __ > OpenStack Development Mailing List (not for usage questions) > Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe

Re: [openstack-dev] [Horizon] [Cinder] [Nova] [Neutron] Gathering quota usage data in Horizon

2015-12-22 Thread Duncan Thomas
t, Timur? >> >> While it's possible to add this, I'm not sure how much time it's >> actually going to save in the DB query time to get the quota information >> for a tenant. >> >> Anyway, it's an API change so it would require a spec for nova which >> mean

Re: [openstack-dev] [keystone]How do we avoid token expired?

2015-12-20 Thread Duncan Thomas
I believe the code that needs fixing is in cinder backup itself, rather than (or as well as) the client, since the client will only initiate the operation, it will not be around for later when the token expires. Cinder backup is also potentially a place where keystone trusts can be fruitfully empl

Re: [openstack-dev] [cinder] Dependencies of snapshots on volumes

2015-12-10 Thread Duncan Thomas
to fix). I'm just starting a week's vacation, but I'll push up a tempest test for this case when I get back if nobody else has, then we can see which CIs fail and start raising bugs. -- Duncan Thomas __ OpenStack

Re: [openstack-dev] [cinder][nova]Move encryptors to os-brick

2015-12-03 Thread Duncan Thomas
On 3 December 2015 at 11:14, Li, Xiaoyan wrote: > Just to clear the data operations cinder needs to touch plaintext data are: > 1) Create volume from glance image > 2) Create glance image from volume > 3) Retype encrypted volumes. That is to change a volume from unencrypted > to encrypted, or

Re: [openstack-dev] [oslo][all] The lock files saga (and where we can go from here)

2015-12-01 Thread Duncan Thomas
(such as creating lots of bootable volumes at once) I'd be resistant to anything that makes it worse to solve a cosmetic issue. -- Duncan Thomas __ OpenStack Development Mailing List (not for usage questions) Unsubscribe: ope

Re: [openstack-dev] [cinder][nova]Move encryptors to os-brick

2015-11-30 Thread Duncan Thomas
isk (the common case I think), and those who have enhanced security requirements. -- Duncan Thomas __ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

Re: [openstack-dev] [cinder]Do we have project scope for cinder?

2015-11-29 Thread Duncan Thomas
?subject:unsubscribe > > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > > __ > OpenStack Development Mailing List (not for usage questions) > Unsubscribe: openstack-dev-requ...@lists.openst

Re: [openstack-dev] [keystone][all] Move from active distrusting model to trusting model

2015-11-24 Thread Duncan Thomas
ic that has been bounced around a lot on IRC/email then I get more worried, regardless of the organisation(s) of the cores who merged it. No amount of rules will fix that though, only discussion and trust of cores. Giving them a rule to stand

Re: [openstack-dev] [cinder][nova]Move encryptors to os-brick

2015-11-23 Thread Duncan Thomas
wrote: > > On 11/20/2015 10:19 AM, Daniel P. Berrange wrote: > > >On Fri, Nov 20, 2015 at 02:45:15PM +0200, Duncan Thomas wrote: > > >>Brick does not have to take over the decisions in order to be a useful > > >>repository for the code. The motivation for th

Re: [openstack-dev] [cinder][glance]Upload encrypted volumes to images

2015-11-22 Thread Duncan Thomas
> OpenStack Development Mailing List (not for usage questions) > Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > -- -- Duncan Thomas

Re: [openstack-dev] [cinder][nova]Move encryptors to os-brick

2015-11-20 Thread Duncan Thomas
Brick does not have to take over the decisions in order to be a useful repository for the code. The motivation for this work is to avoid having the dm setup code copied wholesale into cinder, where it becomes difficult to keep in sync with the code in nova. Cinder needs a copy of this code since i

Re: [openstack-dev] Is there any way I can completely erase all the data when deleting a cinder volume

2015-11-18 Thread Duncan Thomas
ent Mailing List (not for usage questions) > Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > > -- -- Duncan Thomas

Re: [openstack-dev] [nova][cinder] About rebuilding volume-backed instances.

2015-11-09 Thread Duncan Thomas
f interest to note that volume snapshots have always worked on attached volumes, and as of liberty, the backup operation now supports a --force=True option that does a backup of a live volume (via an internal snapshot, so it should be crash consi

Re: [openstack-dev] [nova][cinder] About rebuilding volume-backed instances.

2015-11-09 Thread Duncan Thomas
> __ >> OpenStack Development Mailing List (not for usage questions) >> Unsubscribe: >> openstack-dev-requ...@lists.openstack.org?subject:unsubscribe >> http://lists.openstack.org/cgi-bin/mailm

[openstack-dev] Cinder mid-cycle planning survey

2015-11-04 Thread Duncan Thomas
Hi Folks The Cinder team is trying to plan our mid-cycle meetup again. Can anybody interested in attending please fill out this quick survey to help with planning, please? https://www.surveymonkey.com/r/Q5FZX68 Closing date is 11th November. Thanks -- -- Duncan Thomas

Re: [openstack-dev] [cinder][ThirdPartyCI]CloudFounders OpenvStorage CI - request to re-add the cinder driver

2015-11-03 Thread Duncan Thomas
stack.org?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > > -- -- Duncan Thomas __ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-re

Re: [openstack-dev] [cinder][ThirdPartyCI]CloudFounders OpenvStorage CI - request to re-add the cinder driver

2015-11-03 Thread Duncan Thomas
mal gerrit process. Referencing the name of the CI in the commit message makes reviewer's lives easier so is worth doing. If you post a review now, again you will be in very good shape to get back in M. Hope this helps. -- Duncan Thomas On 3 November 2015 at 11:43, Eduard Matei wrote: >

Re: [openstack-dev] About the response parameters of the API List volumes

2015-11-03 Thread Duncan Thomas
asily make API changes > like this which are otherwise backward incompatible since you're changing > the response. > > [1] https://review.openstack.org/#/c/209917/ > > -- > > Thanks, > > Matt Riedemann > > > ________

Re: [openstack-dev] [cinder] about the cinder /volumes and /volumes/detail sort APIs

2015-10-26 Thread Duncan Thomas
The deprecated API will be removed in some future release, though the date for that is not know. It is not advised to code against a deprecated API for this reason, and any existing code that operates against a deprecated API should be updated where possible. That said, the deprecated code in ques

Re: [openstack-dev] [Cinder] New extension API for detecting cinder-backup ?

2015-10-16 Thread Duncan Thomas
I think option 2 is the better one, and we can just call it something else other than capabilities. Available_services or similar On 16 Oct 2015 11:05, "Ramakrishna, Deepti" wrote: > Hi, > > > > We need a way to let Horizon know about the presence of cinder-backup > service so that it can enable

Re: [openstack-dev] [Openstack-operators] [cinder] [all] The future of Cinder API v1

2015-09-29 Thread Duncan Thomas
I think disabling it by default in early M should help shake out any remaining issues - we can decide if we actually release that way later. I'm against actually removing the V1 code however On 29 Sep 2015 15:56, "Ivan Kolodyazhny" wrote: > First of all, I would like to say thank you for the fee

Re: [openstack-dev] [Cinder] [Manila] Will NFS stay with Cinder as a reference implementation?

2015-09-28 Thread Duncan Thomas
Cinder provides a block storage abstraction to a vm. Manila provides a filesystem abstraction. The two are very different, and complementary. I see no reason why the nfs related cinder drivers should be removed based on the existence or maturity of manila - manila is not going to suddenly start pro

Re: [openstack-dev] [cinder] The Absurdity of the Milestone-1 Deadline for Drivers

2015-09-28 Thread Duncan Thomas
I can definitely see your logic, but we've a history in cinder of vendors trying to cram drivers in at the last minute which we very much wanted to stop dead. I might suggest that the second milestone, rather than the first might be a better one to dedicate to driver reviews... An interesting thin

Re: [openstack-dev] Compute API (Was Re: [nova][cinder] how to handle AZ bug 1496235?)

2015-09-28 Thread Duncan Thomas
On 28 September 2015 at 12:35, Sylvain Bauza wrote: > About the maintenance burden, I also consider that patching clients is far > more easier than patching an API unless I missed something. > > I think I very much disagree there - patching a central installation is much, much easier than getting

Re: [openstack-dev] Compute API (Was Re: [nova][cinder] how to handle AZ bug 1496235?)

2015-09-28 Thread Duncan Thomas
The trouble with putting more intelligence in the clients is that there are more clients than just the one we provide, and the more smarts we require in the clients, the more divergence of functionality we're likely to see. Also, bugs and slowly percolating bug fixes. On 28 Sep 2015 11:27, "Sylvain

Re: [openstack-dev] Compute API (Was Re: [nova][cinder] how to handle AZ bug 1496235?)

2015-09-26 Thread Duncan Thomas
On 26 September 2015 at 07:04, Joshua Harlow wrote: > Maybe there should be a 'warm' project or something ;) > > Or we can call it 'bbs' for 'building block service' (obviously not > bulletin board system); ask said service to build a set of blocks into well > defined structures and let it figure

Re: [openstack-dev] Compute API (Was Re: [nova][cinder] how to handle AZ bug 1496235?)

2015-09-25 Thread Duncan Thomas
ficial to come together and figure out what sort of > workloads the Nova API is intending to provide. > > > >> -James >> > > __ >> OpenStack Development Mailing List (not for usage questions) >> Unsubscrib

Re: [openstack-dev] [nova][cinder] how to handle AZ bug 1496235?

2015-09-24 Thread Duncan Thomas
Hi I thought I was late on this thread, but looking at the time stamps, it is just something that escalated very quickly. I am honestly surprised an cross-project interaction option went from 'we don't seem to understand this' to 'deprecation merged' in 4 hours, with only a 12 hour discussion on t

Re: [openstack-dev] [CINDER] [PTL Candidates] Questions

2015-09-21 Thread Duncan Thomas
move cinder forward. We've a great technical team, so I want to enable them to do more, while keeping on top of scope creep and non-standardisation enough to enable cinder to be what I and many others would like it be. I hope this helps people with their decision.

Re: [openstack-dev] [Openstack-i18n] [nova][i18n] Is there any point in using _() inpython-novaclient?

2015-09-20 Thread Duncan Thomas
3 365E CE47 B889 DF7F FED1 389A 563C C272 A126 > > > > ___ > Openstack-i18n mailing list > openstack-i...@lists.openstack.org > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-i18n > -- -- Duncan Thomas ___

Re: [openstack-dev] [all] Consistent support for SSL termination proxies across all API services

2015-09-17 Thread Duncan Thomas
On 18 Sep 2015 05:13, "Jim Rollenhagen" wrote: > FWIW, in Ironic, we added the public_endpoint config to fix the bug > quickly, but we'd really prefer to support both that and the > secure_proxy_ssl_header option. It would use public_endpoint if it is > set, then fall back to the header config, t

Re: [openstack-dev] [cinder] LVM snapshot performance issue -- why isn't thin provisioning the default?

2015-09-17 Thread Duncan Thomas
not sure if we can fix it without breaking people's existing configs but I think it is worth trying. I'll add it to the list of things to talk about briefly in Tokyo. -- Duncan Thomas __ OpenStack Development Maili

Re: [openstack-dev] [cinder] LVM snapshot performance issue -- why isn't thin provisioning the default?

2015-09-16 Thread Duncan Thomas
On 16 Sep 2015 20:42, "yang, xing" wrote: > On 9/16/15, 1:20 PM, "Eric Harney" wrote: > >This sounds like a good idea, I'm just not sure how to structure it yet > >without creating a very confusing set of config options. > > I’m thinking we could have a prefix with vendor name for this and it a

[openstack-dev] [Cinder] PTL Candidacy

2015-09-16 Thread Duncan Thomas
der, without requiring pacemaker. Thank you for your consideration. -- Duncan Thomas __ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscr

Re: [openstack-dev] [Cinder] PTL Candidacy

2015-09-15 Thread Duncan Thomas
>> >> >> -- >> Best Wishes For You! >> >> __________ >> OpenStack Development Mailing List (not for usage questions) >> Unsubscribe: >> openstack-dev-requ...@lists.openstack.org?subject:un

Re: [openstack-dev] [Cinder]Behavior when one cinder-volume service is down

2015-09-15 Thread Duncan Thomas
> OpenStack Development Mailing List (not for usage questions) > Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > > -- -- Duncan Thomas _

Re: [openstack-dev] This is what disabled-by-policy should look like to the user

2015-09-06 Thread Duncan Thomas
On 5 Sep 2015 05:47, "Adam Young" wrote: > Then let my Hijack: > > Policy is still broken. We need the pieces of Dynamic policy. > > I am going to call for a cross project policy discussion for the upcoming summit. Please, please, please all the projects attend. The operators have made it clear

Re: [openstack-dev] FW: [cinder] Microsoft CI Still Disabled

2015-09-01 Thread Duncan Thomas
Mike is on vacation at the moment, somebody else will evaluate in his stead Hi Mike, I think the first mail was sent only on openstack-dev. We have had already over a week of reliable results on the Microsoft Cinder CI on all three jobs, we have an updated set of results available at [1]. Please

Re: [openstack-dev] FW: [cinder] Microsoft CI Still Disabled

2015-09-01 Thread Duncan Thomas
with things, and why has communication been so poor with > the Cloud Base solutions team? > >> > >>[1] - > https://na01.safelinks.protection.outlook.com/?url=http%3a%2f%2flists.openstack.org%2fpipermail%2fthird-party-announce%2f2015-July%2f000249.html&data=01%7c01%7chabd

Re: [openstack-dev] [cinder] [nova] Cinder and Nova availability zones

2015-08-28 Thread Duncan Thomas
Except your failure domain includes the cinder volume service, independent of the resiliency of you backend, so if they're all on one node then you don't really have availability zones. I have historically strongly espoused the same view as Ben, though there are lots of people who want fake availa

Re: [openstack-dev] [cinder] Proposing Gorka Eguileor for core

2015-08-18 Thread Duncan Thomas
+1 On 17 Aug 2015 18:51, "Ivan Kolodyazhny" wrote: > +1. > > Gorka, Thanks for your contribution! > > Regards, > Ivan Kolodyazhny, > Web Developer, > http://blog.e0ne.info/, > http://notacash.com/, > http://kharkivpy.org.ua/ > > On Sat, Aug 15, 2015 at 6:25 AM, John Griffith > wrote: > >> >> >>

Re: [openstack-dev] [cinder]Cinder creates encrypted volume from image

2015-08-12 Thread Duncan Thomas
That's a bug! I'm not aware of anybody working on it, and I don't see any old bugs open for it. A suitable fix would be very welcome On 12 Aug 2015 14:54, "Li, Xiaoyan" wrote: > Hi all, > > Currently when cinder creates a volume with an encrypted volume type from > an image(which is unencrypted)

Re: [openstack-dev] [cinder]Do we have plan for restoring on-line volume?

2015-08-10 Thread Duncan Thomas
Does restoring a volume online make any logical sense? Generally operating systems don't like it when a mounted volume changes contents, and a restore, being a slow sequential write is likely to be even worse. Since you have to unmount anyway, attaching a new volume should not be an issue. Just be

Re: [openstack-dev] [Cinder] A possible solution for HA Active-Active

2015-08-04 Thread Duncan Thomas
nd being stolen without fencing is frankly scary and begging for data corruption unless we're very careful. I'd rather use a persistent lock (e.g. a db record change) and manual recovery than a lock timeout that might cause corruption. -- Duncan Thomas ___

Re: [openstack-dev] [Cinder] A possible solution for HA Active-Active

2015-07-31 Thread Duncan Thomas
of Gorka's patch can certainly be used to fix a few of the API races we have, and can do so with rather nice, elegant, easy to understand code, so I think the whole process has been productive whatever the H/A outcome. -- Duncan Thomas __

Re: [openstack-dev] [Cinder] A possible solution for HA Active-Active

2015-07-27 Thread Duncan Thomas
essed, and imthusiastic about moving forward on this for the first time in a while. Appreciated. -- Duncan Thomas On 27 July 2015 at 22:35, Gorka Eguileor wrote: > Hi all, > > I know we've all been looking at the HA Active-Active problem in Cinder > and trying our best to figure ou

Re: [openstack-dev] [cinder]Question for availability_zone of cinder

2015-07-20 Thread Duncan Thomas
r-volume node, could we >>> have different AZ for each backend? So that we can specify each backend as >>> a AZ and create volume in this AZ. >>> >>> Regards, >>> Wang Hao >>> >>> >>> __ >>> Open

Re: [openstack-dev] [cinder]Question for availability_zone of cinder

2015-07-19 Thread Duncan Thomas
_ > OpenStack Development Mailing List (not for usage questions) > Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > > -- -- Duncan Thomas ___

Re: [openstack-dev] [openstack][cinder]A discussion about quota update lower than current usage.

2015-07-13 Thread Duncan Thomas
______ >> OpenStack Development Mailing List (not for usage questions) >> Unsubscribe: >> openstack-dev-requ...@lists.openstack.org?subject:unsubscribe >> http://lists.openstack.org/cgi-bin/mailman/l

Re: [openstack-dev] [Cinder]Restrict volume creation based on type

2015-07-12 Thread Duncan Thomas
It sounds like the extra specs you configured are not selective enough. Can you post up your 3 cinder.conf files from the c-vol nodes, and the commands used to create the volume type, please? On 13 Jul 2015 08:00, "Eduard Matei" wrote: > Hi, > > Forgot to mention, indeed we configured extra_specs

Re: [openstack-dev] [openstack][cinder]A discussion about quota update lower than current usage.

2015-07-10 Thread Duncan Thomas
Ah, I apologise, I missed the but where it defaults to force=true. I withdraw the objection. I've no strung feelings about the change either way, in that case. On 10 Jul 2015 10:58, "Gorka Eguileor" wrote: > On Fri, Jul 10, 2015 at 10:28:06AM +0300, Duncan Thomas wrote: >

Re: [openstack-dev] [openstack][cinder]A discussion about quota update lower than current usage.

2015-07-10 Thread Duncan Thomas
That is a semantic change to the api that will break anybody who has tooling expecting the current behavior. Since there are perfectly sensible uses of the current behavior, that is not a good thing. On 10 Jul 2015 07:33, "hao wang" wrote: > Cinder now doesn't check the existing resource when use

Re: [openstack-dev] Cinder as generic volume manager

2015-07-07 Thread Duncan Thomas
k.org?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > -- -- Duncan Thomas __ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@li

Re: [openstack-dev] [Cinder] Quobyte Cinder Driver revert?

2015-07-03 Thread Duncan Thomas
It was discussed on the mailing list, and at the weekly meeting. Mike had had no response on the issue from the listed contact email, and the CI was reporting failure for every patch for two months On 3 Jul 2015 17:33, "Silvan Kaiser" wrote: > Hello! > I just found the following commit in the cin

Re: [openstack-dev] [cinder][stable] Cinder client broken in Juno

2015-06-30 Thread Duncan Thomas
covery, without breaking normal usage. On 30 Jun 2015 19:28, "John Griffith" wrote: > > > On Mon, Jun 29, 2015 at 11:58 PM, Duncan Thomas > wrote: > >> We already have an environment variable for version... 'auto'? >> On 30 Jun 2015 07:57, "John Gr

Re: [openstack-dev] [cinder][stable] Cinder client broken in Juno

2015-06-29 Thread Duncan Thomas
We already have an environment variable for version... 'auto'? On 30 Jun 2015 07:57, "John Griffith" wrote: > > > On Mon, Jun 29, 2015 at 8:54 PM, Jay Bryant > wrote: > >> I too would prefer option 2. Would rather do the pack ports than remove >> the functionality. >> >> Jay >> >> On Wed, Jun 24

[openstack-dev] Fwd: [cinder][oslo] Locks for create from volume/snapshot

2015-06-29 Thread Duncan Thomas
On 29 June 2015 at 18:18, Joshua Harlow wrote: > Duncan Thomas wrote: > >> Do we know what is so hated about the glance task API? Tasks and entity >> queues give the required exclusion, if you accept that tasks can fail if >> previous tasks in the queue can cause thin

Re: [openstack-dev] [cinder][oslo] Locks for create from volume/snapshot

2015-06-29 Thread Duncan Thomas
LOCKED' or ...) > > Dulko, Michal wrote: > >> That’s right, it might be painful. V3 API implememtation would be also a >> hard, because then we would need different manager behavior for requests >> from V2 and V3… So maybe we need some config flag with deprecation >

Re: [openstack-dev] [cinder][oslo] Locks for create from volume/snapshot

2015-06-29 Thread Duncan Thomas
On 29 June 2015 at 15:23, Dulko, Michal wrote: > There’s also some similar situations when we actually don’t lock on > resources. For example – a cgsnapshot may get deleted while creating a > consistencygroup from it. > > > > From my perspective it seems best to have atomic state changes and >

Re: [openstack-dev] [cinder][oslo] Locks for create from volume/snapshot

2015-06-28 Thread Duncan Thomas
un, Jun 28, 2015 at 5:07 AM, Joshua Harlow > wrote: > >> John Griffith wrote: >> >>> >>> >>> On Sat, Jun 27, 2015 at 11:47 AM, Joshua Harlow >> <mailto:harlo...@outlook.com>> wrote: >>> >>> Duncan Thomas w

Re: [openstack-dev] [cinder][oslo] Locks for create from volume/snapshot

2015-06-27 Thread Duncan Thomas
We are working on some sort of distributed replacement for the locks in cinder, since file locks are limiting our ability to do HA. I'm afraid you're unlikely to get any traction until that work is done. I also have a concern that some backend do not handle load well, and so benefit from the curre

Re: [openstack-dev] [cinder][stable] Cinder client broken in Juno

2015-06-24 Thread Duncan Thomas
ending on how this node is firewalled (drop packets .v. send reset), an attempt to connect to this URL can take a long time to timeout. I *think* we can get the desired behaviour by looking at the entry in the catalogue, and if it has a trailing version number then don't do discovery, but I might

Re: [openstack-dev] [cinder][stable] Cinder client broken in Juno

2015-06-23 Thread Duncan Thomas
The problem there is that it takes (significant) time for the connection attempt to time out - every cinder command taking several minutes is not acceptable. Obviously this depends on the network setup of the cloud - I can only talk about the case we saw On 24 Jun 2015 00:25, "Jeremy Stanley" wro

Re: [openstack-dev] [Cinder] Implementation of ABC MetaClasses

2015-06-22 Thread Duncan Thomas
BC can go away. I'll see if I can make a start. -- Duncan Thomas __ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

Re: [openstack-dev] [nova] Plan to consolidate FS-style libvirt volume drivers under a common base class

2015-06-17 Thread Duncan Thomas
On 17 June 2015 at 15:36, Dmitry Guryanov wrote: > On 06/17/2015 02:14 PM, Duncan Thomas wrote: > >> On 17 June 2015 at 00:21, Matt Riedemann > <mailto:mrie...@linux.vnet.ibm.com>> wrote: >> >> The NFS, GlusterFS, SMBFS, and Quobyte libvirt volume

Re: [openstack-dev] [nova] Plan to consolidate FS-style libvirt volume drivers under a common base class

2015-06-17 Thread Duncan Thomas
On 17 June 2015 at 00:21, Matt Riedemann wrote: > The NFS, GlusterFS, SMBFS, and Quobyte libvirt volume drivers are all very > similar. > > I want to extract a common base class that abstracts some of the common > code and then let the sub-classes provide overrides where necessary. > > As part of

Re: [openstack-dev] Getting rid of suds, which is unmaintained, and which we want out of Debian

2015-06-11 Thread Duncan Thomas
enstack.org?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > -- Duncan Thomas __ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@

Re: [openstack-dev] [cinder][nova] Is volume connection_info modeled/documented anywhere?

2015-06-10 Thread Duncan Thomas
I don't think you need an entry per driver, you need an entry per connection type - iSCSI, FC, DRDB, CEPH being the ones I can think of off the top of my head On 10 Jun 2015 16:57, "Matt Riedemann" wrote: > While investigating/discussing bug 1463525 [1] I remembered how little I > know about what

Re: [openstack-dev] [Manila] Expected Manila behavior for creation of share from snapshot

2015-05-28 Thread Duncan Thomas
a transfer to a diff tenant ? > > Cinder doesn't seem to have any concept analogous to a share network from what I can see; the cinder transfer commands are for moving a volume between tenants, which is a different thi

Re: [openstack-dev] [Manila] [Cinder] About how to hide the dummy destination record during migration

2015-05-28 Thread Duncan Thomas
> Unsubscribe: >> *openstack-dev-requ...@lists.openstack.org?subject:unsubscribe* >> <http://openstack-dev-requ...@lists.openstack.org?subject:unsubscribe> >> *http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev* >> <http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev> >> __ >> OpenStack Development Mailing List (not for usage questions) >> Unsubscribe: >> openstack-dev-requ...@lists.openstack.org?subject:unsubscribe >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev >> >> > > __ > OpenStack Development Mailing List (not for usage questions) > Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > > -- Duncan Thomas __ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

Re: [openstack-dev] [Cinder] Do we need to fix issues in V1 API?

2015-05-26 Thread Duncan Thomas
https://bugs.launchpad.net/cinder/+bug/1454244 > > 2. “VolumeNotFound” exception error message should be consistent > across all APIs > > > > Please suggest. > > > > Thanks > > *From:* Duncan Thomas [mailto:duncan.tho...@gmail.com] > *Sent:* 26

Re: [openstack-dev] [Cinder] Do we need to fix issues in V1 API?

2015-05-26 Thread Duncan Thomas
age questions) > Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > > -- Duncan Thomas __ OpenStack Development Mailing Li

Re: [openstack-dev] [cinder] Port Cinder to Python 3

2015-05-26 Thread Duncan Thomas
er code to Python 3: > > https://review.openstack.org/#/q/project:openstack/cinder+branch:master+topic:py3,n,z > > Duncan Thomas rejected one of my patch: > "As commented on https://review.openstack.org/#/c/185411/ I'd really like > to be convinced that there's an end in sight

Re: [openstack-dev] [tempest][qa][cinder] How to configure tempest with to test volume migration?

2015-05-25 Thread Duncan Thomas
There doesn't seem to be an existing tempest test for this. I suggest writing the test so that it looks if there are two volume types defined, and if so uses them. Ideally you should test migration to and from lvm. There is offline migration (volume is available) and online migration (volume is at

Re: [openstack-dev] [cinder] Some Changes to Cinder Core

2015-05-22 Thread Duncan Thomas
+1 without hesitation On 22 May 2015 16:36, "Mike Perez" wrote: > This is long overdue, but it gives me great pleasure to nominate Sean > McGinnis for > Cinder core. > > Reviews: > https://review.openstack.org/#/q/reviewer:+%22Sean+McGinnis%22,n,z > > Contributions: > https://review.openstack.org

Re: [openstack-dev] [openstack] [cinder] Problems with existing Cinder Database Quota Driver

2015-05-13 Thread Duncan Thomas
requ...@lists.openstack.org?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > > -- Duncan Thomas __ OpenStack Development Mailing List (not for usage questions) Unsubscribe: ope

Re: [openstack-dev] [nova][api] Allow passing body for more API methods

2015-05-11 Thread Duncan Thomas
LETE, that's what it means above about being more RFC compliant - nothing in the RFC prohibits this that I can spot, it's just a loose convention. -- Duncan Thomas __ OpenStack Development Mailing Lis

Re: [openstack-dev] [nova] [cinder] API service in service group API

2015-05-08 Thread Duncan Thomas
In the case of cinder, there is a proposal to add it in, since it makes some of the versioning work easier On 8 May 2015 15:08, "Dulko, Michal" wrote: > Hi, > > I wonder why nova-api or cinder-api aren't present service group API of > each project: > > mdulko:devstack/ (master) $ cinder service-l

Re: [openstack-dev] [cinder][nova] Question on Cinder client exception handling

2015-05-07 Thread Duncan Thomas
> Seems like the right approach to me. In some cases, the cinder API will need to return more info first. I suggest raising bugs for any situations that are hard to detect, and we can work from there... -- Duncan Thomas __ O

Re: [openstack-dev] [OpenStack-Infra][cinder] Could you please re-consider Oracle ZFSSA iSCSI Driver

2015-04-29 Thread Duncan Thomas
gt; Thank you for your reply. Could you please let me know the procedure >> needed for the driver to be readded to Liberty? Specifically, will you be >> the one who upload the revert patchset, or it is the driver maintainer's >> responsibility? >> >> Diem. >> >> >> > > __ > OpenStack Development Mailing List (not for usage questions) > Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > -- Duncan Thomas __ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

Re: [openstack-dev] [Neutron] [Nova] [Cinder] [tc] Should Openstack project maintained by core team keep only API/DB in the future?

2015-04-29 Thread Duncan Thomas
On 28 April 2015 at 21:59, Kevin Benton wrote: > > The concern is that having broken drivers out there that claim to work > with an OpenStack project end up making the project look bad. It's similar > to a first time Linux user experiencing frequent kernel panics because they > are using hardware

Re: [openstack-dev] [Neutron] [Nova] [Cinder] [tc] Should Openstack project maintained by core team keep only API/DB in the future?

2015-04-28 Thread Duncan Thomas
of these is a death-knell for Cinder. I don't follow Neutron closely enough that I can comment on how this might/might not affect them. -- Duncan Thomas __ OpenStack Development Mailing List (not for usage

Re: [openstack-dev] [OpenStack-Infra][cinder] Could you please re-consider Oracle ZFSSA iSCSI Driver

2015-04-21 Thread Duncan Thomas
Can you please investigate and comment here on this thread as to why your CI is failing for all patches? If this is not resolved, your driver will not be re-added, and ignoring requests to investigate CI failures will increase the chances of your driver being removed in future, without notice. Sett

Re: [openstack-dev] [OpenStack-Infra][cinder] Could you please re-consider Oracle ZFSSA iSCSI Driver

2015-04-21 Thread Duncan Thomas
the driver, please do let me know. >> >> Thank you, >> Diem. >> > > > __ > OpenStack Development Mailing List (

Re: [openstack-dev] [OpenStack-Infra][cinder] Could you please re-consider Oracle ZFSSA iSCSI Driver

2015-04-20 Thread Duncan Thomas
ubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > -- Duncan Thomas __ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@lists.openstack.org?sub

Re: [openstack-dev] [cinder] CHAP secret is visible in cinder volume log

2015-04-16 Thread Duncan Thomas
Yogesh > *CloudByte Inc.* <http://www.cloudbyte.com/> > > __ > OpenStack Development Mailing List (not for usage questions) > Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe > http:

Re: [openstack-dev] [Cinder] Query on adding new table to cinder DB

2015-04-14 Thread Duncan Thomas
unsubscribe >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev >> >> > > ______ > OpenStack Development Mailing List (not for usage questions) > Unsubscribe: openstack-dev-requ...@lis

Re: [openstack-dev] [cinder] Is there any way to put the driver backend error message to the horizon

2015-04-13 Thread Duncan Thomas
__ > OpenStack Development Mailing List (not for usage questions) > Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > >

Re: [openstack-dev] [cinder] volume driver for Blockbridge EPS backend

2015-04-11 Thread Duncan Thomas
On 11 Apr 2015 02:04, "Jeremy Stanley" wrote: > > On 2015-04-11 01:28:51 +0300 (+0300), Duncan Thomas wrote: > [...] > > We will not be merging any drivers without stable 3rd party CI in > > future > [...] > > For clarity, hopefully this is "stable

Re: [openstack-dev] [cinder] volume driver for Blockbridge EPS backend

2015-04-11 Thread Duncan Thomas
On 11 Apr 2015 02:04, "Jeremy Stanley" wrote: > > On 2015-04-11 01:28:51 +0300 (+0300), Duncan Thomas wrote: > [...] > > We will not be merging any drivers without stable 3rd party CI in > > future > [...] > > For clarity, hopefully this is "stable

Re: [openstack-dev] [cinder] volume driver for Blockbridge EPS backend

2015-04-10 Thread Duncan Thomas
On 10 Apr 2015 21:02, "Joshua Huber" wrote: > A couple questions: > > 1) When is it appropriate to submit the driver for review? Is > 3rd-party CI a prerequisite? We will not be merging any drivers without stable 3rd party CI in future, so it is a requirement. You can submit the driver for initi

Re: [openstack-dev] [cinder] Is there any way to put the driver backend error message to the horizon

2015-04-10 Thread Duncan Thomas
since the workflow is, user does something. It > breaks with "error notify admin" then admin needs to figure out why... > ideally there needs to be a field for why in the db, and the dashboard can > show it to admins? > > Thanks, > Kevin > > --

Re: [openstack-dev] [all] how to send messages (and events) to our users

2015-04-08 Thread Duncan Thomas
On 8 April 2015 at 20:34, Chris Dent wrote: > On Wed, 8 Apr 2015, Sandy Walsh wrote: > > Yes. It would be so good to pull apart the state-machine that is Nova and >> just emit completed actions via notifications. Then, have something like >> TaskFlow externalize the orchestration. Do away with R

Re: [openstack-dev] [all] how to send messages (and events) to our users

2015-04-08 Thread Duncan Thomas
t per user if we want to be paranoid? (Just throwing it out > there as an option since we're already using it...) > > > Chris > > __ > OpenStack Development Mailing List (not for usage questions) > U

Re: [openstack-dev] [cinder] Please check the log access

2015-04-06 Thread Duncan Thomas
uestions) > Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > > -- Duncan Thomas __ OpenStack Development Mailing List (n

Re: [openstack-dev] [cinder] Report status of Huawei Volume CI from April 1

2015-04-06 Thread Duncan Thomas
As discussed on IRC, this was a config problem, and any of the newer links (with 8080 in them) should work. Thanks to Liu for following through on this. __ OpenStack Development Mailing List (not for usage questions) Unsubscrib

Re: [openstack-dev] [cinder] Issue for backup speed

2015-04-05 Thread Duncan Thomas
GB file to >> swift compare to backup of 50 GB to swift? >> >> >> >> *From:* Duncan Thomas [mailto:duncan.tho...@gmail.com] >> *Sent:* Wednesday, April 01, 2015 6:13 AM >> *To:* OpenStack Development Mailing List (not for usage questions) >> *Subjec

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