Re: [Openstack] Nova-Compute and Libvirt
Self Resolved since no memory resources are available, this error is shown. On Thu, Jul 12, 2012 at 11:06 AM, Trinath Somanchi trinath.soman...@gmail.com wrote: Hi- I have set up two machine a Controller (All Openstack Modules) and Node (Only Nova-Compute). In the first instance, the VM is getting created in the Controller and is Active and able to a login. In the Second Instance the VM is getting created in the Node but stops with an Spawning error. Libvirt error: unable to read from monitor : connection reset by peer. To check this error, I have moved the existing and active instance file set to the NODE machine and from the VIRSH console, started the same. This particular instance which started and active in the Controller machine gave an error in the NODE machine Libvirt error: unable to read from monitor : connection reset by peer. Is this error Machine specific or Installation specific. How libvirt communicate in both Controller and Node. Please help me in resolving the issue. -- Regards, -- Trinath Somanchi, +91 9866 235 130 -- Regards, -- Trinath Somanchi, +91 9866 235 130 ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
Re: [Openstack] Nova-Compute and Libvirt
Hi Neo- I have configured Nova network to use FLATDHCPMANAGER driver. I'm able to start the instances at NODES. But some times these instances run at Controller it self. I'm investigating the terms on how to restrict this. Hence posted the issue in the list. On Thu, Jul 12, 2012 at 12:28 PM, Nguyen Son Tung tungns@gmail.comwrote: Hi Trinath, I'm Neo. I am trying to install nova in 2 nodes like you, but I stuck with nova-network config. How about your installation? Could you run the instances on compute-nodes? How about your nova network setup? Thank you! Regrads, Neo On Thu, Jul 12, 2012 at 1:50 PM, Trinath Somanchi trinath.soman...@gmail.com wrote: Self Resolved since no memory resources are available, this error is shown. On Thu, Jul 12, 2012 at 11:06 AM, Trinath Somanchi trinath.soman...@gmail.com wrote: Hi- I have set up two machine a Controller (All Openstack Modules) and Node (Only Nova-Compute). In the first instance, the VM is getting created in the Controller and is Active and able to a login. In the Second Instance the VM is getting created in the Node but stops with an Spawning error. Libvirt error: unable to read from monitor : connection reset by peer. To check this error, I have moved the existing and active instance file set to the NODE machine and from the VIRSH console, started the same. This particular instance which started and active in the Controller machine gave an error in the NODE machine Libvirt error: unable to read from monitor : connection reset by peer. Is this error Machine specific or Installation specific. How libvirt communicate in both Controller and Node. Please help me in resolving the issue. -- Regards, -- Trinath Somanchi, +91 9866 235 130 -- Regards, -- Trinath Somanchi, +91 9866 235 130 ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp -- Nguyen Son Tung Cellphone: 0942312007 Skype: neophilo -- Regards, -- Trinath Somanchi, +91 9866 235 130 ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
Re: [Openstack] Nova-Compute and Libvirt
Thanks a lot for the help in replies... have disabled Nova-compute in Controller. It worked fine.. On Thu, Jul 12, 2012 at 3:48 PM, Kiall Mac Innes ki...@managedit.ie wrote: Are you saying you don't want instances to run on the controller? If so, remove nova-compute from the controller and remove its record from the compute_nodes table, and its nova-compute row from the services table. That will prevent nova from launching instances on that server. Thanks, Kiall Sent from my mobile... On Jul 12, 2012 10:17 AM, Trinath Somanchi trinath.soman...@gmail.com wrote: Hi Neo- I have configured Nova network to use FLATDHCPMANAGER driver. I'm able to start the instances at NODES. But some times these instances run at Controller it self. I'm investigating the terms on how to restrict this. Hence posted the issue in the list. On Thu, Jul 12, 2012 at 12:28 PM, Nguyen Son Tung tungns@gmail.comwrote: Hi Trinath, I'm Neo. I am trying to install nova in 2 nodes like you, but I stuck with nova-network config. How about your installation? Could you run the instances on compute-nodes? How about your nova network setup? Thank you! Regrads, Neo On Thu, Jul 12, 2012 at 1:50 PM, Trinath Somanchi trinath.soman...@gmail.com wrote: Self Resolved since no memory resources are available, this error is shown. On Thu, Jul 12, 2012 at 11:06 AM, Trinath Somanchi trinath.soman...@gmail.com wrote: Hi- I have set up two machine a Controller (All Openstack Modules) and Node (Only Nova-Compute). In the first instance, the VM is getting created in the Controller and is Active and able to a login. In the Second Instance the VM is getting created in the Node but stops with an Spawning error. Libvirt error: unable to read from monitor : connection reset by peer. To check this error, I have moved the existing and active instance file set to the NODE machine and from the VIRSH console, started the same. This particular instance which started and active in the Controller machine gave an error in the NODE machine Libvirt error: unable to read from monitor : connection reset by peer. Is this error Machine specific or Installation specific. How libvirt communicate in both Controller and Node. Please help me in resolving the issue. -- Regards, -- Trinath Somanchi, +91 9866 235 130 -- Regards, -- Trinath Somanchi, +91 9866 235 130 ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp -- Nguyen Son Tung Cellphone: 0942312007 Skype: neophilo -- Regards, -- Trinath Somanchi, +91 9866 235 130 ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp -- Regards, -- Trinath Somanchi, +91 9866 235 130 ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
[Openstack] Nova-Compute and Libvirt
Hi- I have set up two machine a Controller (All Openstack Modules) and Node (Only Nova-Compute). In the first instance, the VM is getting created in the Controller and is Active and able to a login. In the Second Instance the VM is getting created in the Node but stops with an Spawning error. Libvirt error: unable to read from monitor : connection reset by peer. To check this error, I have moved the existing and active instance file set to the NODE machine and from the VIRSH console, started the same. This particular instance which started and active in the Controller machine gave an error in the NODE machine Libvirt error: unable to read from monitor : connection reset by peer. Is this error Machine specific or Installation specific. How libvirt communicate in both Controller and Node. Please help me in resolving the issue. -- Regards, -- Trinath Somanchi, +91 9866 235 130 ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
