Re: [Openstack] Problem with attaching disks to an instance

[Shashank Sahni]

Hi, Thanks for your suggestion. I had earlier configured them to be the controller node. I tried setting them to the volume node but no result. I get the following error on running "nova volume-list" ERROR: n/a (HTTP 400) As I previously mentioned, volume creation and deletion is working fine, its the volume node assignment that's flawed. Regards, Shashank Sahni On 05/14/2012 07:00 PM, Yong Sheng Gong wrote: Hi, consider to change catalog.RegionOne.volume.publicURL = http://volumenode:8776/v1/$(tenant_id)s catalog.RegionOne.volume.adminURL = http://volumenode:8776/v1/$(tenant_id)s catalog.RegionOne.volume.internalURL = http://v:8776/v1/$(tenant_id)s catalog.RegionOne.volume.name = Volume Service It seems your openstack is looking for the volume on wrong volume server. -----openstack-bounces+gongysh=cn.ibm....@lists.launchpad.net wrote: ----- To: Razique Mahroua <razique.mahr...@gmail.com> From: Shashank Sahni Sent by: openstack-bounces+gongysh=cn.ibm....@lists.launchpad.net Date: 05/14/2012 09:20PM Cc: openstack@lists.launchpad.net Subject: Re: [Openstack] Problem with attaching disks to an instance Hi, I set this option in the configuration files of both compute and controller. Restarted the service, but unfortunately same result. Regards, Shashank Sahni On 05/14/2012 05:58 PM, Razique Mahroua wrote: Hi, do you have the flag iscsi_ip_prefix configured in your nova.conf ? Razique Shashank Sahni 14 mai 2012 14:22 Hi everyone, I'm trying to configure a multi-node installation. Here is a brief overview. 1) controller - api+network+scheduler+novnc+glance+keystone (nova.conf - http://paste.openstack.org/show/17470/) 2) compute node (nova.conf - http://paste.openstack.org/show/17469) 3) volume node(single) Compute and vnc are working fine. I'm able to create and delete volumes. Iscsi discovery from the compute nodes is working too. But when I try to attach a volume, the compute node tries to connect to the controller node instead of volume and hence crashes with the following error. 2012-05-14 17:32:13 TRACE nova.rpc.amqp ProcessExecutionError: Unexpected error while running command. 2012-05-14 17:32:13 TRACE nova.rpc.amqp Command: sudo nova-rootwrap iscsiadm -m node -T iqn.2010-10.org.openstack:volume-00000003 -p controller:3260 --rescan 2012-05-14 17:32:13 TRACE nova.rpc.amqp Exit code: 255 2012-05-14 17:32:13 TRACE nova.rpc.amqp Stdout: '' 2012-05-14 17:32:13 TRACE nova.rpc.amqp Stderr: 'iscsiadm: No portal found.\n' Any suggestions? Kind Regards, Shashank Sahni _______________________________________________ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp -- Nuage & Co - Razique Mahroua razique.mahr...@gmail.com   _______________________________________________ Mailing list: https://launchpad.net/~openstack Post to     : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help   : https://help.launchpad.net/ListHelp

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