[one-users] onevm create error

[Tino Vazquez]

Hi,

comments inline,

On Tue, Oct 13, 2009 at 8:02 PM, sathishkumar manoharan
<sathishinvincible at gmail.com> wrote:
> Hi. we are doing our final year project on cloud computing. we formed a
> cluster with two nodes. In one node we installed ONE and another we kept for
> deploying vm instances. we successfully added another node to 'ONE' system.
> when we tried to create a vm instance using "onevm create",it was not
> successful. The error that was logged includes :
> Mon Oct 12 17:15:43 2009 [HOST][D]: Discovered Hosts (enabled): 3
> Mon Oct 12 17:15:43 2009 [VM][D]: Pending virtual machines : 20
> Mon Oct 12 17:15:43 2009 [RANK][W]: No rank defined for VM
> Mon Oct 12 17:15:43 2009 [SCHED][I]: Select hosts
> PRI HID HSID
> -------------------
> Virtual Machine: 20
> 0 3
>
> Mon Oct 12 17:15:43 2009 [SCHED][I]: Dispatching virtual machine 20 to HID:
> 3
> Mon Oct 12 17:15:43 2009 [SCHED][E]: Exception raised: Unable to transport
> XML to server and get XML response back.  Curl failed to perform HTTP POST
> request.  curl_easy_perform() says: couldn't connect to host
> Mon Oct 12 17:16:13 2009 [HOST][D]: Discovered Hosts (enabled): 3
> Mon Oct 12 17:16:13 2009 [VM][D]: Pending virtual machines : 20
> Mon Oct 12 17:16:13 2009 [RANK][W]: No rank defined for VM
> Mon Oct 12 17:16:13 2009 [SCHED][I]: Select hosts
> PRI HID HSID
> -------------------
> Virtual Machine: 20
> 0 3
>
> Mon Oct 12 17:16:13 2009 [SCHED][I]: Dispatching virtual machine 20 to HID:
> 3
> Mon Oct 12 17:16:13 2009 [SCHED][E]: Exception raised: Unable to transport
> XML to server and get XML response back.  Curl failed to perform HTTP POST
> request.  curl_easy_perform() says: couldn't connect to host
> Mon Oct 12 17:16:24 2009 [SCHED][I]: Stopping the scheduler...
> Mon Oct 12 17:16:24 2009 [SCHED][I]: Scheduler loop stopped.
> Mon Oct 12 17:16:28 2009 [SCHED][I]: Init Scheduler Log system
> Mon Oct 12 17:16:28 2009 [SCHED][I]: Starting scheduler loop...
> Mon Oct 12 17:16:28 2009 [SCHED][I]: Scheduler loop started.
> Mon Oct 12 17:16:58 2009 [HOST][D]: Discovered Hosts (enabled): 3
> Mon Oct 12 17:16:58 2009 [VM][D]: Pending virtual machines :
> Mon Oct 12 17:16:58 2009 [SCHED][I]: Select hosts
> PRI HID HSID
> -------------------
> Mon Oct 12 17:17:28 2009 [HOST][D]: Discovered Hosts (enabled): 3
> Mon Oct 12 17:17:28 2009 [VM][D]: Pending virtual machines : 21
> Mon Oct 12 17:17:28 2009 [RANK][W]: No rank defined for VM
> Mon Oct 12 17:17:28 2009 [SCHED][I]: Select hosts
> PRI HID HSID
> -------------------
> Virtual Machine: 21
> 0 3
>
> Mon Oct 12 17:17:28 2009 [SCHED][I]: Dispatching virtual machine 21 to HID:
> 3
> Mon Oct 12 17:17:28 2009 [SCHED][E]: Exception raised: Unable to transport
> XML to server and get XML response back.  Curl failed to perform HTTP POST
> request.  curl_easy_perform() says: couldn't connect to host
> Give us some ideas to solve this issue.

Is the 'oned' process running?

> Also , we need some more info on "VM-Template" file contents like DISK []
> and OS[]. We are not clear whether the values of source,kernel,initrd,target
> should be given in relation to 'ONE' system or the system where we r going
> to deploy our VM's. waiting for ur replies !!!!  Pls help us.

you can check the reference here:
http://opennebula.org/doku.php?id=documentation:rel1.4:template

regards,

-Tino

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