Re: [Openstack] some question with nova schedule

2012-10-11 Thread 韦远科
Thanks gong, I also noticed that, what is wisdom behind this "delay update"? I encountered a problem in current openstack. After I installed openstack with devstack with "multi_host=1", I found newly started instance can not get a fix ip from dhcp server, since nova-br100.conf didn't hold the rel

Re: [Openstack] some question with nova schedule

2012-10-11 Thread gong yong sheng
read on: we will send the host to compute manager: def _provision_resource(self, context, weighted_host, request_spec, filter_properties, requested_networks, injected_files, admin_password, is_first_time, instance_uuid=None): """Create the requested resource in

[Openstack] some question with nova schedule

2012-10-11 Thread 韦远科
hi, I read the following code in nova scheduler and have some questions with the code marked in yellow. the following code can be found at " https://github.com/openstack/nova/blob/master/nova/scheduler/filter_scheduler.py " def _provision_resource(self, context, weighted_host, request_spec,

[Openstack] [SWIFT] Proxies Sizing for 90.000 / 200.000 RPM

2012-10-11 Thread Alejandro Comisario
Hi Stackers ! This is the thing, today we have a 24 datanodes (3 copies, 90TB usables) each datanode has 2 intel hexacores CPU with HT and 96GB of RAM, and 6 Proxies with the same hardware configuration, using swift 1.4.8 with keystone. Regarding the networking, each proxy / datanodes has a dual 1G

[Openstack] HPC session during upcoming Design Summit

2012-10-11 Thread David Kang
 Hi all,  We will have a design summit session during next week's OpenStack Summit in San Diego. It'll at 11:00 am Tuesday, October 16. Its title is "Scheduler for HPC with OpenStack". We have asked to change the title to "HPC for OpenStack".  We will cover wide range of HPC for OpenStack incl

Re: [Openstack] Adding Custom form field in Openstack Dashboard.

2012-10-11 Thread Gabriel Hurley
That generic error is what happens when there's a 500 error on the server-side while submitting a form via AJAX. Take a look in the Horizon console log to see what really went wrong. - Gabriel From: openstack-bounces+gabriel.hurley=nebula@lists.launchpad.net [mailto:openstack-bou

Re: [Openstack] Cinder Support for RHEL ?

2012-10-11 Thread Russell Bryant
On 10/11/2012 02:18 PM, Pavan Kulkarni wrote: > Hi all, > > I wanted to install Cinder for my OpenStack setup on RHEL. > But the Installation guide has only documentation for Ubuntu and not RHEL. > Is Cinder supported on RHEL ?If so can I get some pointers on where I > can find the > installati

[Openstack] Cinder Support for RHEL ?

2012-10-11 Thread Pavan Kulkarni
Hi all, I wanted to install Cinder for my OpenStack setup on RHEL. But the Installation guide has only documentation for Ubuntu and not RHEL. Is Cinder supported on RHEL ?If so can I get some pointers on where I can find the installation guide for the same? Thanks -- --With Regards Pavan Kulk

Re: [Openstack] Bottleneck of message queue

2012-10-11 Thread Joshua Harlow
I haven't tried it but this might be something 'similar' http://www.rabbitmq.com/management.html From: Hao Wang mailto:hao.1.w...@gmail.com>> Date: Thursday, October 11, 2012 6:20 AM To: Joshua Harlow mailto:harlo...@yahoo-inc.com>> Cc: Sandy Walsh mailto:sandy.wa...@rackspace.com>>, "ale...@rab

Re: [Openstack] How can I choose my own timezone on Dashboard of Essex?

2012-10-11 Thread Gabriel Hurley
Full timezone support was added in Folsom; for Essex the best you can do is change the TIME_ZONE setting in your local_settings.py file; however if your timezone there doesn't match the timezone on your server(s) you're gonna end up with an offset between the dashboard and the rest of the stack,

Re: [Openstack] Please provide the step by step guide for 3 node swift instalation steps

2012-10-11 Thread Anne Gentle
Hi John - Here's an example architecture: http://docs.openstack.org/trunk/openstack-object-storage/admin/content/example-object-storage-installation-architecture.html It shows five storage nodes, a proxy node, and an auth node (seven servers). You could use five storage nodes with one of the stor

[Openstack] instance can't start?

2012-10-11 Thread Xin Zhao
Hello, While most of the instances are running fine in my openstack cluster, but there are few that are stuck in either build, networking or scheduling state, and can't even be deleted. On the compute nodes, I see in the log: 2012-10-11 10:26:46 WARNING nova.compute.manager [-] Found 5 in the

Re: [Openstack] A simple guide to install OpenStack Folsom

2012-10-11 Thread John Garbutt
Awesome stuff. I went thought this the other day, and it seemed like the most annoying part of setting up OpenStack. Sure the flexibility is good, but adding a few shortcuts looks like a good idea. For registering the services, I wonder if the following would be a good way to register the servic

Re: [Openstack] Bottleneck of message queue

2012-10-11 Thread Hao Wang
Hi Sandy, I couldn't access your links. Originally I though it's my laptop problem but it is not. It's not a good news for both of us that it seems your website is now being blocked by China GFW. :) Have you posted the same articles on other sites? Sorry for the inconvenience. Thanks. Hi Josh, Y

[Openstack] How To Cleanup SWAP in Compute Node

2012-10-11 Thread Ji Zhang
Hi, One of my compute node eats up swap, and it turns out to be a kvm process. So I have two questions: 1. How to release the swap? I tried terminating other instances on the same node, but it doesn't help. So can I use the normal approach like "sync; echo 3 > /proc/sys/vm/drop_caches, swapoff -a

Re: [Openstack] A simple guide to install OpenStack Folsom

2012-10-11 Thread Skible OpenStack
I'm Glad that my suggestion found its way to a much better solution. Just one small advice, please keep it as simple as possible. Don't fill it up with things that won't be used by everyone, make it generic and leave the rest for OpenStack administrators ! Le 11/10/2012 06:20, Asher Newcomer a

Re: [Openstack] How can I choose my own timezone on Dashboard of Essex?

2012-10-11 Thread Sébastien Han
Hi, There is a line in /etc/openstack-dashboard/local_settings.py called TIME_ZONE # The timezone of the server. This should correspond with the timezone # of your entire OpenStack installation, and hopefully be in UTC. TIME_ZONE = "UTC" Change it, restart apache and memcached, that should do th