Re: [Openstack] what is the currently "recommended" host OS for havana?

2014-02-13 Thread wu jiang
Hi Aryeh, Here're some images provided in the Docs of OpenStack: http://docs.openstack.org/image-guide/content/ch_obtaining_images.html And the Ubuntu Image is more popular IMO, and the CirrOS image is suitable for test. Hope it's useful for you. wingwj On Fri, Feb 14, 2014 at 3:13 PM, Nik

Re: [Openstack] [OpenStack][Nova] runing unit test

2013-12-26 Thread wu jiang
Hi Gareth, There's the official guide for development environment(including unittest): http://docs.openstack.org/developer/nova/devref/development.environment.html Hope it's helpful. wingwj On Thu, Dec 26, 2013 at 6:22 PM, Gareth wrote: > Hi developers, > > I want to have a success running

Re: [Openstack] Failed to resize

2013-12-17 Thread wu jiang
Hi Mārtiņš, Add 'allow_resize_to_same_host=True' to /etc/nova/nova.conf, restart nova service (api/compute) and try again~ wingwj On Tue, Dec 17, 2013 at 4:08 PM, Mārtiņš Jakubovičs wrote: > Hello all, > > I got a lot problems with XenServer + OpenStack and one more is with > instance resize

Re: [Openstack] hypervisor selection

2013-12-01 Thread wu jiang
Hi John, This website lists the difference of function support between all hypervisors. https://wiki.openstack.org/wiki/HypervisorSupportMatrix Hope it's useful for you. :) wingwj On Sun, Dec 1, 2013 at 1:04 AM, Gary Kotton wrote: > Hi, > By default devstack uses the libvirt driver. This can

Re: [Openstack] What's the difference between 'host' and 'node'?

2013-11-28 Thread wu jiang
ng. > A "node" is the OpenStack context a compute node...meaning an "host" that > runs instances. > > :) > > - Razique > > > On 27 Nov 2013, at 18:02, wu jiang wrote: > > Hi All. >> >> Can someone give me some idea what's the dif

Re: [Openstack] What's the difference between 'host' and 'node'?

2013-11-27 Thread wu jiang
Hi Michael, That accords with my assumption. Thanks for ur prompt reply. Regards, wingwj On Thu, Nov 28, 2013 at 11:00 AM, Michael Davies wrote: > On Thu, Nov 28, 2013 at 12:32 PM, wu jiang wrote: > >> Can someone give me some idea what's the difference between 'host&#

[Openstack] What's the difference between 'host' and 'node'?

2013-11-27 Thread wu jiang
Hi All. Can someone give me some idea what's the difference between 'host' and 'node'? I wonder if it is because compute host will control other physical server (host or node?) in baremetal scene, so we need to distinguish? But I'm not sure about it. Regards, wingwj

Re: [Openstack] [Nova] Launched Instance failed

2013-11-21 Thread wu jiang
Hi Trinath, It looks like your vif_type is not correct. Would u plz paste your nova.conf on? Thx. On Thu, Nov 21, 2013 at 3:52 PM, Trinath Somanchi < trinath.soman...@freescale.com> wrote: > Hi Stackers- > > > > While Launching the instance, I get the following error in nova-compute > (Op

Re: [Openstack] 答复: 答复: keystone client issues

2013-10-15 Thread wu jiang
Hi James, I check it on my environment(Ubuntu 12.04 + devstack), the situation is the same with Chen's. Please give more info here, maybe some conf are incorrect. Thanks~ On Wed, Oct 16, 2013 at 11:45 AM, Chenrui (A) wrote: > My keystoneclient version is 0.3.2 > > (a) > If you want g

Re: [Openstack] Openstack IN a Virtual Machine?

2013-10-15 Thread wu jiang
That's awesome. Thanks for sharing~ On Tue, Oct 15, 2013 at 12:16 PM, Changbin Liu wrote: > Hi Marco, > > There is a project called Inception ( > https://github.com/stackforge/inception) which allows you to > automatically deploy OpenStack within OpenStack, for whatever purposes such > as testin

Re: [Openstack] Adding a new column to a table.

2013-09-02 Thread wu jiang
Hi Peeyush, My approach is to create a file with successive number in dir "\nova\db\sqlalchemy\migrate_repo\versions\" , and realize it according to my needs. And later, execute "nova-manage db sync", the new table will be available. Please take it as your reference~ On Mon, Sep 2, 2013 at 5:01

[Openstack] [OpenStack][Nova] Do we need to support all characters for 'server_name'?

2013-08-25 Thread wu jiang
Hi all, I saw a bug in Launchpad: https://bugs.launchpad.net/nova/+bug/1013594. Now we don't reclaim which characters is valid for server_name, does it mean we can/need to support all characters, like '!@#$%^&*()_+|={}<>?' ? I checked the Nova's codes, no other restricts but only length. If so

Re: [Openstack] Attach CD/DVDROM to instance

2013-08-24 Thread wu jiang
gt; > Thanks! > > Email-an dari Kokpit > > On 22 Agt 2013, at 08:32 PM, wu jiang wrote: > > Hi, you can find the "rescue" function in Nova. > - > Here're simple steps: > > 1. Add a "rescue_image_id=$(imageId you want to choose)" in

Re: [Openstack] Attach CD/DVDROM to instance

2013-08-22 Thread wu jiang
Hi, you can find the "rescue" function in Nova. - Here're simple steps: 1. Add a "rescue_image_id=$(imageId you want to choose)" in nova.conf firstly. If not given, the origin image will be used. 2. Secondly, waiting for your VM turn to "ACTIVE" after you execute "nova rescue $vmid" co