Open Stack

Just forget to restart nova-compute meanwhile :^)

> Razique Mahroua <mailto:razique.mahroua at gmail.com>
> 16 mai 2012 16:21
> ok I resolved the issue
> libvirt misses one dependency "avahi-daemon". Here are the steps :
>
> apt-get install avahi-daemon
> service messagebus restart
> service avahi-daemon start
> service libvirtd restart
> service nova-compute stop
> nova-manage service disable $server_name nova-compute
> nova-manage service enable $server_name nova-compute
> nova-manage service list
>
> Binary Host Zone Status State Updated_At
> nova-network essex-server1 nova enabled :-) 2012-05-16 14:18:17
> nova-consoleauth essex-server1 nova enabled :-) 2012-05-16 14:18:18
> nova-scheduler essex-server1 nova enabled :-) 2012-05-16 14:18:16
> nova-volume essex-server1 nova enabled :-) 2012-05-16 14:18:12
> nova-cert essex-server1 nova enabled :-) 2012-05-16 14:18:18
> nova-compute essex-server1 nova enabled :-) 2012-05-16 14:18:04
> root at essex-server1:~# nova-manage service enable essex-server1 
> nova-compute
>
>
>
> Razique Mahroua <mailto:razique.mahroua at gmail.com>
> 16 mai 2012 15:04
> Hi, I've also the same problem actually for a qemu hypervisor. I'll 
> let you know when I come up with something. There is not any error 
> into the nova-compute.log
> Raz
>
>
>
> Day, Phil <mailto:philip.day at hp.com>
> 16 mai 2012 13:51
>
> So the things to check are:
>
> -Is the nova-compute service running ?  If not the nova-compute.log 
> should show why its failing
>
> -If it is running then it probably means that its getting stuck on 
> some long running issue (e.g as down loading an image, problems 
> talking to libvirt, slow response from the DB, etc).     XXX in this 
> case means that its slow in updating its services entry rather than 
> failed as such
>
> Phil
>
> *From:*openstack-bounces+philip.day=hp.com at lists.launchpad.net 
> [mailto:openstack-bounces+philip.day=hp.com at lists.launchpad.net] *On 
> Behalf Of *Leander Bessa Beernaert
> *Sent:* 16 May 2012 12:19
> *To:* Gurjar, Unmesh
> *Cc:* openstack at lists.launchpad.net
> *Subject:* Re: [Openstack] [Compute] nova-compute does not show up as 
> ":-)" in nova-manage service list
>
> Shouldn't nova-network and nova-scheduler also fail then, since they 
> share the same config file? If so, that's not what's happening with 
> me, only the compute service is listed as "XXX".
>
> On Wed, May 16, 2012 at 12:10 PM, Gurjar, Unmesh 
> <Unmesh.Gurjar at nttdata.com <mailto:Unmesh.Gurjar at nttdata.com>> wrote:
>
> Hi Leander,
>
> The issue is the Compute is not updating its heartbeat (services table 
> in the nova database), which is causing this.
>
> You probably need to check database connection string in the nova.conf 
> on the  Compute host and the db connection from the Compute host is 
> working.
>
> Thanks & Regards,
>
> *Unmesh Gurjar*| Lead Engineer | Vertex Software Private Ltd. | *w.* 
> +91.20.6604.1500 x 379 <tel:%2B91.20.6604.1500%20x%20379> | *m.* 
> +91.982.324.7631 <tel:%2B91.982.324.7631>| unmesh.gurjar at nttdata.com 
> <mailto:unmesh.gurjar at nttdata.com> | Follow us on Twitter at NTTDATAAmericas
>
> *From:*openstack-bounces+unmesh.gurjar=nttdata.com at lists.launchpad.net 
> <mailto:nttdata.com at lists.launchpad.net> 
> [mailto:openstack-bounces+unmesh.gurjar 
> <mailto:openstack-bounces%2Bunmesh.gurjar>=nttdata.com at lists.launchpad.net 
> <mailto:nttdata.com at lists.launchpad.net>] *On Behalf Of *Leander Bessa 
> Beernaert
> *Sent:* Wednesday, May 16, 2012 4:30 PM
> *To:* openstack at lists.launchpad.net <mailto:openstack at lists.launchpad.net>
> *Subject:* [Openstack] [Compute] nova-compute does not show up as 
> ":-)" in nova-manage service list
>
> Hello,
>
> I can't get nova-compute to show up as ":-)" under 'nova-manager 
> service list'. I've checked the logs and can't find any error or warning.
>
> I'm using the default packages shipped with ubuntu 12.04 and have 
> installed everything in a virtual machine.
>
> Regards,
>
> Leander
>
>
> ______________________________________________________________________
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> Leander Bessa Beernaert <mailto:leanderbb at gmail.com>
> 16 mai 2012 13:19
> Shouldn't nova-network and nova-scheduler also fail then, since they 
> share the same config file? If so, that's not what's happening with 
> me, only the compute service is listed as "XXX".
>
>
> _______________________________________________
> Mailing list: https://launchpad.net/~openstack
> Post to : openstack at lists.launchpad.net
> Unsubscribe : https://launchpad.net/~openstack
> More help : https://help.launchpad.net/ListHelp
> Gurjar, Unmesh <mailto:Unmesh.Gurjar at nttdata.com>
> 16 mai 2012 13:10
>
> Hi Leander,
>
> The issue is the Compute is not updating its heartbeat (services table 
> in the nova database), which is causing this.
>
> You probably need to check database connection string in the nova.conf 
> on the  Compute host and the db connection from the Compute host is 
> working.
>
> Thanks & Regards,
>
> *Unmesh Gurjar*| Lead Engineer | Vertex Software Private Ltd. | *w.* 
> +91.20.6604.1500 x 379 | *m.* +91.982.324.7631| 
> unmesh.gurjar at nttdata.com <mailto:unmesh.gurjar at nttdata.com> | Follow 
> us on Twitter at NTTDATAAmericas**
>
> *From:*openstack-bounces+unmesh.gurjar=nttdata.com at lists.launchpad.net 
> [mailto:openstack-bounces+unmesh.gurjar=nttdata.com at lists.launchpad.net] 
> *On Behalf Of *Leander Bessa Beernaert
> *Sent:* Wednesday, May 16, 2012 4:30 PM
> *To:* openstack at lists.launchpad.net
> *Subject:* [Openstack] [Compute] nova-compute does not show up as 
> ":-)" in nova-manage service list
>
> Hello,
>
> I can't get nova-compute to show up as ":-)" under 'nova-manager 
> service list'. I've checked the logs and can't find any error or warning.
>
> I'm using the default packages shipped with ubuntu 12.04 and have 
> installed everything in a virtual machine.
>
> Regards,
>
> Leander
>
>
> ______________________________________________________________________
> Disclaimer:This email and any attachments are sent in strictest 
> confidence for the sole use of the addressee and may contain legally 
> privileged, confidential, and proprietary data. If you are not the 
> intended recipient, please advise the sender by replying promptly to 
> this email and then delete and destroy this email and any attachments 
> without any further use, copying or forwarding
> _______________________________________________
> Mailing list: https://launchpad.net/~openstack
> Post to : openstack at lists.launchpad.net
> Unsubscribe : https://launchpad.net/~openstack
> More help : https://help.launchpad.net/ListHelp

-- 
Nuage & Co - Razique Mahroua
razique.mahroua at gmail.com



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