Re: [Openstack] 答复: 答复: 答复: Is there special setting to attach volume to instance on Nexenta server?

2012-07-05 Thread Yuriy Taraday
Turn on debug setting in config file and post compute and volume logs' contents somewhere (e.g. http://paste.openstack.org/ ) Kind regards, Yuriy. On Thu, Jul 5, 2012 at 12:18 PM, romi zhang romizhang1...@163.com wrote: I did it just like your ideas,right now, dashboard status was in always

Re: [Openstack] 答复: Is there special setting to attach volume to instance on Nexenta server?

2012-07-03 Thread Yuriy Taraday
Try to remove that quotes from nexenta_target_prefix flag. They seem to be the source of this problem. Kind regards, Yuriy. On Tue, Jul 3, 2012 at 12:45 PM, romi zhang romizhang1...@163.com wrote: My nexenta configuration in nova.conf on nova-volume server is: #nova-volume

Re: [Openstack] Energy efficiency

2012-05-04 Thread Yuriy Taraday
Sorry, my bad. The more free RAM is better (cost is smaller) thanks to this -1.0. So the default behavior is spread-first indeed. To make it fill-first, you can add flag --compute_fill_first_cost_fn_weight=1.0 to scheduler node. Kind regards, Yuriy. On Thu, May 3, 2012 at 8:15 PM, Yuriy Taraday

Re: [Openstack] [nova-scheduler] Question

2012-05-04 Thread Yuriy Taraday
Yes. By default, once in two minutes host's capabilities are refreshed in nova-scheduler. These capabilities are then used along with data from DB to form current host capabilities. After that, resources used by each instance on the host are subtracted from it. The result containing the actual

Re: [Openstack] [Glance][Nova] Can't list images

2012-05-04 Thread Yuriy Taraday
Please post to http://paste.openstack.org error text and backtrace from nova-api.log. Kind regards, Yuriy. On Fri, May 4, 2012 at 6:13 PM, Leander Bessa leande...@gmail.com wrote: Hello, I seem to be unable to list the images available in glance. I'm not sure why this is happening. I've

Re: [Openstack] Energy efficiency

2012-05-03 Thread Yuriy Taraday
Just note that since Essex release Nova by default use fill-first cost function, meaning that nodes with less free RAM will be preferred for new instances. Kind regards, Yuriy. On Sun, Apr 29, 2012 at 8:28 PM, Szymon Grzybowski semy...@gmail.com wrote: Hi, Me and my colleague are doing

Re: [Openstack] extending rootwrap securely

2012-05-03 Thread Yuriy Taraday
We can do #includedir /etc/nova/sudoers.d from sudoers as well. I think, a solution with a separate conf/dir for rootwrap is a step back to sudo. Kind regards, Yuriy. On Wed, May 2, 2012 at 1:54 PM, Thierry Carrez thie...@openstack.org wrote: Andrew Bogott wrote:     As part of the plugin

Re: [Openstack] Energy efficiency

2012-05-03 Thread Yuriy Taraday
, 2012 at 8:05 PM, Lorin Hochstein lo...@nimbisservices.com wrote: Yuriy: On May 3, 2012, at 4:46 AM, Yuriy Taraday wrote: Just note that since Essex release Nova by default use fill-first cost function, meaning that nodes with less free RAM will be preferred for new instances. Kind regards

Re: [Openstack] Error in scheduler when create a new instance.

2012-04-28 Thread Yuriy Taraday
Hi! 1. Is your locale anything different from C or en? If so, you're most likely getting an exception on nova-compute when it tries to start, exception gets lost (my fault, forgot to file a bug) and nova-compute dies. The exception is most likely occur because of

[Openstack-poc] [Bug 983734] Re: Keystone fails badly if you miss one option

2012-04-26 Thread Yuriy Taraday
So we have to require either developer or user to specify every option. My change follows exactly this logic. The separate issue I see with this '/etc' defaults. But even if we keep them, we should enforce developers to provide default values or require user to do it. -- You received this bug

[Openstack-poc] [Bug 983734] Re: Keystone fails badly if you miss one option

2012-04-25 Thread Yuriy Taraday
I still think it's a bad idea to inject such values in code. Even with typical distutils install, you have to respect the prefix which was provided with code, and if you'll have several installations in your system, this can lead to some problems. For example, you can install Keystone with

Re: [Openstack] Memory leaks from greenthreads

2012-03-06 Thread Yuriy Taraday
Now I had no luck trying to reproduce problem that appeared with db_pool. Maybe it's gone? Who can walk me through the way to that bug? I think, we should fix it if it's not fixed already, bring back db_pool and then eventlet will be all good again, am I right? Kind regards, Yuriy. On Fri, Mar

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 a...@openstack.org wrote: Hi all - Please

[Openstack] Call for review: Nexenta volume driver

2012-02-22 Thread Yuriy Taraday
To land Nexenta volume driver, we need review and approval on two changes: - SnapshotIsBusy: https://review.openstack.org/1416 - driver itself: https://review.openstack.org/4204 I hope, there is some number of kind people who can give me some +1s or comments on them. Vish had already reviewed the

Re: [Openstack] Call for review: Nexenta volume driver

2012-02-22 Thread Yuriy Taraday
a feature freeze exception request or wait for the Folsom branch to be active (early March?) Anyone, feel free to correct me! Brian -Original Message- From: Yuriy Taraday yorik@gmail.com Sent: Wednesday, February 22, 2012 10:55am To: openstack@lists.launchpad.net Subject: [Openstack

Re: [Openstack] Nexenta Driver proposal

2012-01-18 Thread Yuriy Taraday
Hello again, everyone. We finally got our pass to integrate the driver with Essex release. What should we do to target our blueprint to Essex release to pass through feature freeze at essex-3? We're going to provide code no later than Feb 15, so we'll have enough time to be ready before code

Re: [Openstack] Stable branch reviews

2011-11-17 Thread Yuriy Taraday
Since we're clear about how changes should be included in stable branches, are there any expectations on how often packages (e.g. Ubuntu ones) should be updated? Kind regards, Yuriy. On Fri, Nov 18, 2011 at 10:42, Mark McLoughlin mar...@redhat.com wrote: Hi James, On Fri, 2011-11-11 at

Re: [Openstack] Nexenta Driver proposal

2011-11-14 Thread Yuriy Taraday
prohibited by law. 2011/11/14 Yuriy Taraday yorik@gmail.com We already noted this version of Nexenta driver. We found out number of points which proof that this version of driver is better that modified Solaris driver: 1). it connects to Nexenta through Nexenta API, not SSH. It's faster

Re: [Openstack] Stable branch reviews

2011-11-11 Thread Yuriy Taraday
I wonder if we should keep Change ID consistent in stable and master branches so that if one merged something into master, reviewers and archaeologists can easily find both related changes in master and all backports of specific change. The simple scenario is: push change into master, then

[Openstack] [Gerrit] More problems

2011-08-09 Thread Yuriy Taraday
Hello. So, I'm still trying to understand how to work with Gerrit. I've uploaded series of commits to Gerrit. One of them is https://review.openstack.org/159. Patchset has been changed several times then merged then reverted, but change is still in Merged status. Who should set it to any other

Re: [Openstack] [Gerrit] Getting invalid author

2011-08-04 Thread Yuriy Taraday
Thanks to he fix, invalid author problem vanished. Now I'm getting missing Change-Id in commit message error. What is the best way to provide Change-Id to existing commits? Kind regards, Yuriy. On Wed, Aug 3, 2011 at 18:58, James E. Blair cor...@inaugust.com wrote: Yuriy Taraday yorik

Re: [Openstack] [Gerrit] Getting invalid author

2011-08-04 Thread Yuriy Taraday
-msg hook in place and executable. (See here for more details: http://wiki.openstack.org/GerritWorkflow) This page doesn't mention it but you need to chmod +x the hook if it isn't already. Thanks, Brad On Thu, Aug 4, 2011 at 2:44 AM, Yuriy Taraday yorik@gmail.com wrote: Thanks

Re: [Openstack] Service Registration in Keystone (roles, endpoints)

2011-07-29 Thread Yuriy Taraday
Did you consider to implement changes to eliminate rolerefs that I proposed a week ago? I think, major version change is good reason to clear some old drawbacks. Kind regards, Yuriy. On Fri, Jul 29, 2011 at 00:44, Ziad Sawalha ziad.sawa...@rackspace.comwrote: Hi - We're working on the

[Openstack] [KeyStone] Should there by any RoleRefs?

2011-07-21 Thread Yuriy Taraday
In process of creating separate backend, I found out several obstacles that I believe should be removed. One of them is RoleRefs. As I suggest, there should no such thing at all. At least they should be isolated in sql backend which implements relation between tenants, roles and users through

Re: [Openstack] Keystone tenants vs. Nova projects

2011-07-15 Thread Yuriy Taraday
(Cloud Services); Yuriy Taraday; openstack@lists.launchpad.net *Subject:* Re: [Openstack] Keystone tenants vs. Nova projects ** ** In the example I gave below they are not members of any group and have no roles assigned to them. Should they still be authenticated? ** ** *From

Re: [Openstack] Keystone tenants vs. Nova projects

2011-07-15 Thread Yuriy Taraday
always make sure that the user is authenticated. ** ** Regards, Liem ** ** *From:* Yuriy Taraday [mailto:yorik@gmail.com] *Sent:* Thursday, July 14, 2011 10:37 PM *To:* openstack@lists.launchpad.net *Cc:* Ziad Sawalha; Rouault, Jason (Cloud Services); Nguyen, Liem Manh

Re: [Openstack] Keystone tenants vs. Nova projects

2011-07-15 Thread Yuriy Taraday
, 2011 at 1:37 AM, Yuriy Taraday yorik@gmail.comwrote: I think, there should not be such thing as default tenant. If user does not specify tenant in authentication data, ones token should not be bound to any tenant, and user should have access to resources based on global role assignments

[Openstack] [Keystone] Pluggable identity store status

2011-06-27 Thread Yuriy Taraday
There is blueprint https://blueprints.launchpad.net/keystone/+spec/pluggable-identity-store with Beta Available. How can I put my hands on this beta? Where is this code? Are there any design decisions made on this topic? I'm specifically interested in LDAP storage backend. Kind regards, Yuriy.