Re: [Openstack] nova-compute cannot be started.

2012-03-05 Thread Jesse Andrews
That looks like a line from devstack. I just did a fresh install of oneiric and ran devstack (kvm) and didn't see this issue. Any details? Jesse On Sun, Mar 4, 2012 at 11:12 PM, Shang Wu wrote: > What is the environment that you used to deploy this? Did you specify the > connection_type in the

Re: [Openstack] OpenStack Projects Development History Visualisation

2012-03-05 Thread Razique Mahroua
Waw - fantastic videos !Awesome :) Nuage & Co - Razique Mahroua razique.mahr...@gmail.com Le 5 mars 2012 à 03:51, Armaan a écrit :Hello,I have created few videos visualising the development history of various OpenStack projects. Links for the videos are given below:(1)Nova:   http://www.youtube.co

Re: [Openstack] nova-compute cannot be started.

2012-03-05 Thread DeadSun
yes, I miss the " connection_type " in nova.conf file because I am editing the devstack scripts to deploy a mini installation of mutil nodes. Thanks all. 2012/3/5 Jesse Andrews > That looks like a line from devstack. > > I just did a fresh install of oneiric and ran devstack (kvm) and > didn't

Re: [Openstack] OpenStack Projects Development History Visualisation

2012-03-05 Thread Armaan
Thanks everyone, i am delighted that you liked them. @Jake Dahn: I used gource http://code.google.com/p/gource/ Best Regards Syed Armani On Mon, Mar 5, 2012 at 8:39 AM, Jake Dahn wrote: > These are awesome! > > How did you make them? > > On Mar 4, 2012, at 6:51 PM, Armaan wrote: > > > Hel

Re: [Openstack] OpenStack Projects Development History Visualisation

2012-03-05 Thread Jesse Andrews
It would be neat to see one with all the projects together - in HD. Since many contributors work on all the projects, we would see people zooming all around the screen. Is this possible? On Mon, Mar 5, 2012 at 3:03 AM, Armaan wrote: > > >  Thanks everyone, i am delighted that you liked them. >

Re: [Openstack] Doc Day March 6th - the plan the plan

2012-03-05 Thread Yuriy Taraday
Hello! I am to start writing documentation on Nexenta driver, but I don't see any place where I should add it. Am I missing something? Are there any documentation on nova-volume? Kind regards, Yuriy. On Sat, Mar 3, 2012 at 02:30, Anne Gentle wrote: > Hi all - > > Please consider this your in

[Openstack] How to set mutil nova-api in nova.conf

2012-03-05 Thread DeadSun
I want to run nova-api on each nova-compute node. How to set it in nova,conf? Thank you. -- 非淡薄无以明志,非宁静无以致远 ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack Mo

Re: [Openstack] OpenStack Projects Development History Visualisation

2012-03-05 Thread Armaan
Hi Jesse, As you suggested, I am making one video combining repositories from nova, swift, glance, horizon, keystone, tempest, manuals, quantum. Please suggest if you wish me to add any other repository. On Mon, Mar 5, 2012 at 4:49 PM, Jesse Andrews wrote: > It would be neat to see one with all

Re: [Openstack] Doc Day March 6th - the plan the plan

2012-03-05 Thread Anne Gentle
Hi Yuriy - You'll find the volume management section here: http://docs.openstack.org/trunk/openstack-compute/admin/content/managing-volumes.html The source for this document is here: https://github.com/openstack/openstack-manuals/blob/master/doc/src/docbkx/openstack-compute-admin/computeadmin.xml

Re: [Openstack] OpenStack PPA team

2012-03-05 Thread Thierry Carrez
Thierry Carrez wrote: > To have a rough idea of what we plan to do, you can have a look at the > bugs at [3]. In particular, we plan to deprecate the "release PPAs" > since they carry a false expectation of being maintained with stable > branch updates and be production-ready. We also plan to regro

Re: [Openstack] Google Summer of Code-2012

2012-03-05 Thread Russell Bryant
On 02/27/2012 08:32 AM, Russell Bryant wrote: > On 02/09/2012 04:27 PM, Thierry Carrez wrote: >> Thierry Carrez wrote: >>> You should start a wiki page to collect mentors and the subjects they >>> propose... and based on how many we get, see if our application is >>> warranted. >> >> Here it is: >>

Re: [Openstack] eventlet weirdness

2012-03-05 Thread Kapil Thangavelu
Excerpts from Mark Washenberger's message of 2012-03-04 23:34:03 -0500: > While we are on the topic of api performance and the database, I have a > few thoughts I'd like to share. > > TL;DR: > - we should consider refactoring our wsgi server to leverage multiple > processors > - we could leverag

Re: [Openstack] OpenStack Projects Development History Visualisation

2012-03-05 Thread Ziad Sawalha
Really cool! Thanks, Syed. We should have these running at the keynote at the conference while everyone is waiting to get started :-) From: Armaan mailto:dce3...@gmail.com>> Date: Mon, 5 Mar 2012 08:21:54 +0530 To: mailto:openstack@lists.launchpad.net>> Subject: [Openstack] OpenStack Projects De

Re: [Openstack] eventlet weirdness

2012-03-05 Thread Day, Phil
Hi Yun, The point of the sleep(0) is to explicitly yield from a long running eventlet to so that other eventlets aren't blocked for a long period. Depending on how you look at that either means we're making an explicit judgement on priority, or trying to provide a more equal sharing of run-ti

Re: [Openstack] eventlet weirdness

2012-03-05 Thread Day, Phil
> However I'd like to point out that the math below is misleading (the average > time for the non-blocking case is also miscalculated but > it's not my point). The number that matters more in real life is throughput. > For the blocking case it's 3/30 = 0.1 request per second. I think it depends

Re: [Openstack] Memory leaks from greenthreads

2012-03-05 Thread Pádraig Brady
On 02/29/2012 09:08 PM, Johannes Erdfelt wrote: > On Wed, Feb 29, 2012, Vishvananda Ishaya wrote: >> We have had a memory leak due to an interaction with eventlet for a >> while that Johannes has just made a fix for. >> >> bug: >> https://bugs.launchpad.net/nova/+bug/903199 >> >> fix: >> https://b

Re: [Openstack] Memory leaks from greenthreads

2012-03-05 Thread Johannes Erdfelt
On Mon, Mar 05, 2012, Pádraig Brady wrote: > File "/usr/lib64/python2.7/threading.py", line 446, in __init__ > self.__daemonic = self._set_daemon() > File "/usr/lib64/python2.7/threading.py", line 470, in _set_daemon > return current_thread().daemon > AttributeError: '_GreenThread' obj

Re: [Openstack] OpenStack Projects Development History Visualisation

2012-03-05 Thread Duncan McGreggor
+1 :-) d On Mon, Mar 5, 2012 at 10:30 AM, Ziad Sawalha wrote: > Really cool! Thanks, Syed. > > We should have these running at the keynote at the conference while everyone > is waiting to get started :-) > > From: Armaan > Date: Mon, 5 Mar 2012 08:21:54 +0530 > To: > Subject: [Openstack] OpenS

Re: [Openstack] eventlet weirdness

2012-03-05 Thread Eric Windisch
> an rpc implementation that writes to disk and returns, A what? I'm not sure what problem you're looking to solve here or what you think the RPC mechanism should do. Perhaps you're speaking of a Kombu or AMQP specific improvement? There is no absolute need for persistence or durability in RPC.

Re: [Openstack] eventlet weirdness

2012-03-05 Thread Mark Washenberger
"Eric Windisch" said: >> an rpc implementation that writes to disk and returns, > > A what? I'm not sure what problem you're looking to solve here or what you > think > the RPC mechanism should do. Perhaps you're speaking of a Kombu or AMQP > specific > improvement? > > There is no absolute

Re: [Openstack] OpenStack PPA team

2012-03-05 Thread Jay Pipes
On 03/05/2012 09:05 AM, Thierry Carrez wrote: Thierry Carrez wrote: To have a rough idea of what we plan to do, you can have a look at the bugs at [3]. In particular, we plan to deprecate the "release PPAs" since they carry a false expectation of being maintained with stable branch updates and b

Re: [Openstack] OpenStack Projects Development History Visualisation

2012-03-05 Thread Thierry Carrez
Duncan McGreggor wrote: > +1 :-) > > d > > On Mon, Mar 5, 2012 at 10:30 AM, Ziad Sawalha > wrote: >> Really cool! Thanks, Syed. >> >> We should have these running at the keynote at the conference while everyone >> is waiting to get started :-) If Syed makes a common version that runs for a few

[Openstack] OpenStack Governance Elections Spring 2012 Results

2012-03-05 Thread Stefano Maffulli
In case you missed the announcement over the weekend on the blog http://www.openstack.org/blog/2012/03/openstack-governance-elections-spring-2012-results/ the OpenStack community has elected the Project Technical Leads and two members of the Project Policy Board. Here are the winners: NOVA Proje

[Openstack] quantum list-net list_port throwing exception status code 500

2012-03-05 Thread jay_s_b
Hello, Using quantum :essex-3-2012-1 version [python-quantumclient-2012.1 and quantum-2012.1] I created network/port/interface successfully using create_net/create_port/plug_iface. However, list_nets and list_ports commands always return exception status code 500. [Because of this error VM that i

[Openstack] Invitation to work on Essex Deployments, Thursday 3/8

2012-03-05 Thread Rob_Hirschfeld
Stackers, The Dell OpenStack team is coordinating a world-wide effort to work on Essex deployments this coming Thursday, 3/8. We're organizing this via OpenStack meetups in Austin & Boston. There is substantial opportunity for the community to work together on deployment issues around operat

Re: [Openstack] How to set mutil nova-api in nova.conf

2012-03-05 Thread Vishvananda Ishaya
You shouldn't have to do anything special. Just run a nova-api on every node. If you want to expose them to customers then you will need some kind of load balancer in front. On Mar 5, 2012, at 4:01 AM, DeadSun wrote: > I want to run nova-api on each nova-compute node. > How to set it in nova,c

Re: [Openstack] Google Summer of Code-2012

2012-03-05 Thread Vishvananda Ishaya
I added myself. I hope we get a few more volunteers. Vish On Mar 5, 2012, at 6:31 AM, Russell Bryant wrote: > On 02/27/2012 08:32 AM, Russell Bryant wrote: >> On 02/09/2012 04:27 PM, Thierry Carrez wrote: >>> Thierry Carrez wrote: You should start a wiki page to collect mentors and the sub

Re: [Openstack] Google Summer of Code-2012

2012-03-05 Thread Debo Dutta (dedutta)
+1 I can add 1-2 more projects ... I think we shouldn't lose the opp. debo -Original Message- From: openstack-bounces+dedutta=cisco@lists.launchpad.net [mailto:openstack-bounces+dedutta=cisco@lists.launchpad.net] On Behalf Of Vishvananda Ishaya Sent: Monday, March 05, 2012

Re: [Openstack] Google Summer of Code-2012

2012-03-05 Thread Anne Gentle
Okay, looks like the Mentoring organization application deadline is this Friday, March 9th. What needs to be done in time to make this important deadline and how can I help? Anne On Mon, Mar 5, 2012 at 1:07 PM, Debo Dutta (dedutta) wrote: > +1 > > I can add 1-2 more projects ... I think we

Re: [Openstack] Google Summer of Code-2012

2012-03-05 Thread Russell Bryant
On 03/05/2012 02:17 PM, Anne Gentle wrote: > Okay, looks like the Mentoring organization application deadline is > this Friday, March 9th. > > What needs to be done in time to make this important deadline and how > can I help? We need some minimum number of mentors to volunteer to make the overhe

Re: [Openstack] Memory leaks from greenthreads

2012-03-05 Thread Pádraig Brady
On 03/05/2012 04:02 PM, Johannes Erdfelt wrote: > On Mon, Mar 05, 2012, Pádraig Brady wrote: >> File "/usr/lib64/python2.7/threading.py", line 446, in __init__ >> self.__daemonic = self._set_daemon() >> File "/usr/lib64/python2.7/threading.py", line 470, in _set_daemon >> return curren

Re: [Openstack] Google Summer of Code-2012

2012-03-05 Thread David Cramer
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Mentoring strength is important and your ideas page is also very important. Not having a good ideas page will drop you from consideration as a mentoring org. You'll need a few ideas that have some details and will get students excited. David On 03/05

[Openstack] OpenStack deploy using chef + devstack

2012-03-05 Thread Max Korenkov
Folks, I have written a Chef recipe to install OpenStack using devstack. Check it out if you are interrested: https://github.com/mkorenkov/wheel Best, Max ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Un

[Openstack] Rationale behind using 'rpc:cast' instead of 'rpc:call' for the method "run_instance"

2012-03-05 Thread Nicolae Paladi
Hi, this is my first posting in this mailing list, so if it's an RTFM question, please point me to the "FM" :-) I would like to know what is the rationale behind using an rpc:cast from scheduler/driver.py when e.g. launching an instance, while rpc.call in driver.py is used only for "trivial" meth

Re: [Openstack] Rationale behind using 'rpc:cast' instead of 'rpc:call' for the method "run_instance"

2012-03-05 Thread Vishvananda Ishaya
The use of cast is simply so we can return to the user more quickly instead of blocking waiting for a response. There are some cases where failure handling is a little more complicated and is simplified by using a call. The live migration is an example of this. It is much less frequently used

Re: [Openstack] Rationale behind using 'rpc:cast' instead of 'rpc:call' for the method "run_instance"

2012-03-05 Thread Chris Behrens
Right. We want the API to return as quickly as possible. It should not block. I'd argue that live migration should not block the API as well. Any errors should be reported via the instance faults table, but it's definitely less important than builds. Nicolae: Note that the scheduler also do

Re: [Openstack] eventlet weirdness

2012-03-05 Thread Yun Mao
Hi Phil, My understanding is that, (forget Nova for a second) in a perfect eventlet world, a green thread is either doing CPU intensive computing, or wait in system calls that are IO related. In the latter case, the eventlet scheduler will suspend the green thread and switch to another green threa

[Openstack] cfg.py-style config files

2012-03-05 Thread Dean Troyer
I've got two questions regarding the configuration files used by openstack.common.cfg: a) Are the option and group names intentionally case sensitive? I've discovered that [default] doesn't work for example. b) Nova-specific: Is there a way to use the INI format config files without having to pu

Re: [Openstack] cfg.py-style config files

2012-03-05 Thread Pádraig Brady
On 03/05/2012 11:29 PM, Dean Troyer wrote: > I've got two questions regarding the configuration files used by > openstack.common.cfg: > > a) Are the option and group names intentionally case sensitive? I've > discovered that [default] doesn't work for example. I'm not sure > > b) Nova-specific

Re: [Openstack] eventlet weirdness

2012-03-05 Thread Adam Young
On 03/05/2012 05:08 PM, Yun Mao wrote: Hi Phil, My understanding is that, (forget Nova for a second) in a perfect eventlet world, a green thread is either doing CPU intensive computing, or wait in system calls that are IO related. In the latter case, the eventlet scheduler will suspend the green

Re: [Openstack] eventlet weirdness

2012-03-05 Thread Devin Carlen
> If the libvirt API (or other Native API) has an async mode, what you > can do is provide a synchronos, python based wrapper that does the > following. > > register_request callback() > async_call() > sleep() > > This can be set up like a more traditional multi-threaded model as well. You c

Re: [Openstack] OpenStack Projects Development History Visualisation

2012-03-05 Thread Ewan Mellor
A DevStack one would be great too. Thanks a lot, Syed, these are superb! Ewan. From: openstack-bounces+ewan.mellor=citrix@lists.launchpad.net [mailto:openstack-bounces+ewan.mellor=citrix@lists.launchpad.net] On Behalf Of Armaan Sent: Monday, March 05, 2012 4:43 AM To: Jesse Andrews Cc:

Re: [Openstack] Test Dependencies

2012-03-05 Thread Maru Newby
Hi Jay, On 2012-03-02, at 10:17 AM, Jay Pipes wrote: > > ++ to unittest2. Frankly, it's a dependency of sqlalchemy, so it gets > installed anyway during any installation. Might as well use it IMHO. Good to know! >> Separately, is the use of mox open to discussion? mock was recently added >