Re: [openstack-dev] How to choose proper availablity-zone in Havana version with the same usage realized by JsonFilter in Folsom version?

2013-11-08 Thread Sam Morrison
On 7 Nov 2013, at 5:10 pm, hzguanqi...@corp.netease.com wrote: > Hi guys, > > In Folsom version, availability-zone info is stored in compute_nodes db > table, and so can be parsed by JsonFilter. > I can use JsonFilter to choose which(or except which) availability-zones to > build my instance.

Re: [openstack-dev] Shall backward compatibility env. vars be removed from python-clients?

2013-11-08 Thread Sam Morrison
I think you need to do option 2 and print deprecation warnings, then the question becomes for how long. I think there is a policy for this and that it is deprecate in N remove in N+1 Clients are a bit different so maybe keep it for ~6 months? Sam On 8 Nov 2013, at 10:49 am, Leandro Costantino

Re: [openstack-dev] [Solum] Some initial code copying for db/migration

2013-11-08 Thread Dan Smith
> 1) Using objects as an abstraction for versioned data: >This seems like a good direction overall, especially from the point-of-view >of backwards compatibility of consumers of the object. However, after > looking through some >of the objects defined in nova/objects/, I am not sure if

Re: [openstack-dev] [Off Topic] Sunday/Monday in Hong Kong

2013-11-08 Thread gustavo panizzo
On 11/08/2013 06:09 PM, Chris Jones wrote: > Hey > > I'm going to be staying in the Tsim Sha Tsui area of Hong Kong until > late Monday - just wondering if any other folks are staying on and > want to do interesting things? > > -- > Cheers, > > Chris > > > _

Re: [openstack-dev] [Solum] Some initial code copying for db/migration

2013-11-08 Thread devdatta kulkarni
There are several different points being raised here, all very interesting. Trying to separate them below. 1) Using objects as an abstraction for versioned data: This seems like a good direction overall, especially from the point-of-view of backwards compatibility of consumers of the object.

[openstack-dev] ERROR : Unable to locate Volume Group stack-volumes

2013-11-08 Thread openstack learner
Hi all, I am using devstack and sometimes when i do a ./unstack.sh and then ./stack.sh, there is a Unable to locate Volume Group stack-volumes ERROR as followed. Does anyone know what causes the error and how to solve the issue? Before i do the ./unstack.sh and redo ./stack.sh. Everything looks

Re: [openstack-dev] nova-api fails to start

2013-11-08 Thread Ben Nemec
There is a bug open for this problem: https://bugs.launchpad.net/devstack/+bug/1248923 I left some comments on the bug, but most notable is that right now devstack is just plain broken if you enable novnc, so the only workaround would be to disable that entirely. A "disable-service n-novnc" in

Re: [openstack-dev] Dev help....

2013-11-08 Thread Craig Vyvial
Krishanu, I think you might need to choose a different nickname for irc. Looks like krish could be already taken. -Craig On Fri, Nov 8, 2013 at 12:38 AM, Krishanu Dhar wrote: > Thanks. I tried hooking onto the IRC but it just doesn't seem to connect. > Below is the error I got. > > [11:59] -h

[openstack-dev] [Swift] cluster federation: Austin hackathon follow-up

2013-11-08 Thread Deliot, Eric
Hi, Just before the Austin hackathon, we uploaded 5 patches related to the cluster federation blueprint https://blueprints.launchpad.net/swift/+spec/cluster-federation one of those patches, https://review.openstack.org/51242 dealt with the mechanics of forwarding data from a middleware compone

Re: [openstack-dev] cinder metrics with nova-scheduler

2013-11-08 Thread Lingxian Kong
hi John: is there a etherpad or something like wiki about that? I'm intereted in it also. But my original thought is, vm is vm, volume is volume, they need be handled separately using some unified mechanism, the result is, they are on the same host. 2013/11/8 John Griffith > On Thu, Nov 7, 201

Re: [openstack-dev] cinder metrics with nova-scheduler

2013-11-08 Thread John Griffith
On Thu, Nov 7, 2013 at 10:51 PM, Abbass MAROUNI wrote: > Hello, > > We want to be able to launch a VM with a number of cinder volumes on the > same host (the host is a compute and a storage node). > We're looking for a way to tell nova-scheduler to work with cinder-scheduler > so that we can filte

Re: [openstack-dev] [rally] NovaServers.snapshot_server test works incorrectly.

2013-11-08 Thread Boris Pavlovic
Alex, I experimented with rally yesterday and faced with some troubles. My test suite was simple enough and while running it I saw few backtraces on the screen. I captured backtraces and attached it as well as my test suit file. Also I tried to investigate this error and found that the test was d

Re: [openstack-dev] RFC: reverse the default Gerrit sort order

2013-11-08 Thread Morgan Fainberg
On Friday, November 8, 2013, Joe Gordon wrote: > > > > On Thu, Nov 7, 2013 at 7:36 AM, Robert Collins > 'robe...@robertcollins.net');> > > wrote: > >> I've been thinking about review queues recently (since here at the >> summit everyone is talking about reviews! :)). >> >> One thing that struck

Re: [openstack-dev] nova-api fails to start

2013-11-08 Thread Krishanu Dhar
"screen -x stack" should give you the clue as to why it's failing. In my case it printed 2013-11-07 23:24:14.758 TRACE nova IOError: [Errno 13] Permission denied: '/etc/nova/api-paste.ini' 2013-11-07 23:24:14.758 TRACE nova n-api failed to start all i had to do was change the ownership of the fil

Re: [openstack-dev] nova-api fails to start

2013-11-08 Thread Telles Nobrega
I thought it worked but it actually didn't. I'm trying again On Thu, Nov 7, 2013 at 10:19 PM, Telles Nobrega wrote: > It was a new installation, but i tried a couple more times, removed all > the component folders and it worked > > -- > ___ > Telles Mota Vidal Nóbrega

[openstack-dev] [Off Topic] Sunday/Monday in Hong Kong

2013-11-08 Thread Chris Jones
Hey I'm going to be staying in the Tsim Sha Tsui area of Hong Kong until late Monday - just wondering if any other folks are staying on and want to do interesting things? -- Cheers, Chris ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.or

Re: [openstack-dev] [Openstack-security] Neutron security groups for L2 networks in Havana

2013-11-08 Thread Kanthi P
Hi Aaron, Thanks for the reply ! Yes security groups are mapped to L3/L4 headers, these security rules are being converted to iptables. If we remove the subnet check, we will be able to launch instances without ipaddress, they just have the mac address. Users can configure their own ipaddress aft

[openstack-dev] Create my own scheduler_weight_classe

2013-11-08 Thread openstack learner
Hi all, I would like to create my own scheduler_weight_classes for Filter Scheduler host weighting. However, I did not find any documentation online that describe how to create a customized scheduler_weight_classes. The only document is http://docs.openstack.org/developer/nova/devref/filter_schedu

[openstack-dev] Horizon PTL candidacy

2013-11-08 Thread Matthias Runge
Hello everybody, since Gabriel Hurley stepped down and there will be another election for a Horizon PTL. Currently, there is just one candidate, and I understand an election as to have a choice and for Horizon to have an elected PTL. I hereby declare my candidacy for the Horizon PTL. I'm a membe

[openstack-dev] Hacking 0.8 Released

2013-11-08 Thread Joe Gordon
Hi All, I am happy to announce release[1] 0.8.0 of our style check tool, Hacking. It has been loaded to pypy[2], added to global-requirements and Jenkins is now pushing global requirements patches out to all the projects. Changes: * H601 => H903: H601 renamed H903 * H202: Covers more cases * Fix r

Re: [openstack-dev] Bad review patterns

2013-11-08 Thread Radomir Dopieralski
On 07/11/13 18:37, Pedro Roque Marques wrote: [...] > btw: this is not at all exclusive to OpenStack. The issues you have > pointed out exist for instance in code reviews inside company's > proprietary code bases when different teams are involved. I'm yet to > see a perfect solution to the problem