[Openstack] openstack nova with thousands of hosts

regions…)? I saw some discussions for swift but none for nova. thanks, Belmiro Moreira ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https

Re: [Openstack] What does "nova migrate" do, exactly?

Hi, The host is selected by the scheduler. Belmiro On 05-06-2012 17:40, Florian Haas wrote: On 06/05/12 17:27, Vishvananda Ishaya wrote: No, migrate does "dead" migration on a server. Essentially snapshots the drive transfers it to a new server and reboots. Migrate and live-migration do nee

[Openstack] Nova "migrate" and "resize"

Hi, I spent some time today trying understand how to use successfully the “resize” and “migrate” in nova. Because I couldn’t find any documentation… I share my experience. I have a kvm multi-node installation using fedora 16. Migrate and resize use ssh to create the directories and transfer t

Re: [Openstack] Nova "migrate" and "resize"

ova-* command with user 'stack', is it possible to make it work > also? > > Thanks > > On Wed, Jun 6, 2012 at 2:17 AM, Belmiro Moreira > wrote: > Hi, > I spent some time today trying understand how to use successfully the > “resize” and “migrate” in nova.

Re: [Openstack] Nova doesn't release ips when terminating instances

Hi, can you try with the flag: force_dhcp_release=false But first you need to: > Manually set instance_id=NULL in the fixed_ips table allows things to > work again. Belmiro CERN On Jun 23, 2012, at 5:11 AM, Lars Kellogg-Stedman wrote: > When an instance terminates, the "allocated" field in th

Re: [Openstack] how to properly get rid of some `nova-manage service list` entries

Hi, you can simply delete them from the mysql services table. Belmiro CERN On Jul 9, 2012, at 12:46 PM, Christian Parpart wrote: > Hey all, > > I'm having some old entries in the output of `nova-manage service list`, > which I would like to get rid from. One compute, and 2 nova-network items. >

[Openstack] Image contextualization

Hello everyone, I'm interested in the functionallity described in the blueprint: https://blueprints.launchpad.net/nova/+spec/configuration-drive It was implemented for Diablo but I can't find any reference in the documentation. How to use this feature? Thanks a lot, Belmiro __

Re: [Openstack] nova/puppet blueprint, and some questions

ls already implemented to manage puppet modules, ex: "Foreman". Belmiro Moreira CERN On Fri, Jan 27, 2012 at 2:56 AM, Andrew Bogott wrote: > Andrew -- > > Thanks for your comments.  I'm going to start with a screenshot for context: > > http://bogott.net/misc/osmpuppet.

Re: [Openstack] Instances and ARP

Hi Joe, nova network filtering rules are preventing ip-spoofing. There is a proposal to modify this behavior when using HA in instances. See thread: [openstack-dev] VM level HA. Changes in firewall.py question. You can check with: virsh nwfilter-dumpxml nova-base cheers, Belmiro On Jan 21, 201

Re: [Openstack] Ok, how do I debug this problem?

Hi Chris, Are all compute nodes happy? nova-manage service list Belmiro On Jan 21, 2013, at 7:23 PM, Christopher Smith wrote: > > So we have this four node Nova cluster running Essex. It has worked fine, > but we've added new network interfaces. Openstack has not yet been > configured to

Re: [Openstack] What scheduler should be used while using availability_zones

Hi, "SimpleScheduler" is deprecated in Folsom and it only covers volume scheduling. In Folsom use the "FilterSchedule" and make sure you have the filter AvailabilityZones enabled. Belmiro On Jan 25, 2013, at 7:52 AM, Balamurugan V G wrote: > Hi, > > I have two compute nodes in my setup each

[Openstack] How to resize an instance if the image was deleted from glance?

Hi, I'm trying to resize an instance but it fails with: ERROR: The resource could not be found. (HTTP 404) (Request-ID: req-37976706-cb02-46df-b7d8-11ceb96da63f) This is because nova expects the image is in glance to do the migration/resize. If an image is removed from glance we can't resize/mig

Re: [Openstack] nova scheduler: AggregateMultiTenancyIsolation enhanced for domain level tenancy

Hi, I never thought about domains but it seems a great idea! If you want to extend it would be great. Remember that at the moment the "AggregateMultiTenancyIsolation" filter only guaranties that the nodes in the aggregate will run instances from the specified tenant. But it isn't exclusive… Ther

Re: [Openstack] more info on this raise exception.NoValidHost

Hi, Let me just had that an instance can fail in different filters in different hosts. Some filters LOG the reason if debug=true. Check /var/log/nova/scheduler.log cheers, Belmiro On May 21, 2013, at 3:18 PM, Lei Zhang wrote: > Yes, nova-scheduler has lots of filters to check if nova-compute

[Openstack] Glance client with API 2

Hi, reading the docs my understanding is that if we use glance API v2 the glance-registry is not needed. I tried to remove glance-registry from my setup and use api v2 but then the glance client doesn't offer the same functionality. How to create an image using glance client and api v2? thanks

Re: [Openstack] Glance client with API 2

Iccha > > > -Original Message- > From: "Belmiro Moreira" > Sent: Tuesday, May 28, 2013 9:08am > To: "openstack@lists.launchpad.net" > Subject: [Openstack] Glance client with API 2 > > Hi, > reading the docs my understanding is that if we

Re: [Openstack] some issues about devstack

Hi, devstack is not for production environments... But answering your questions, you can change nova.conf as you like and then unstack and rejoin-stack Belmiro On 22 Jul 2013, at 04:25, 姚牧阳 wrote: > Hi, all > > I have been using openstack for quite a long time and recently I want to > deplo