[one-users] VMs hang in pending state

[Javier Fontan]

Hello,

Could you please try to execute this?

ssh aulnes sudo /usr/sbin/xm create /opt/opennebula/var//11/images/ 
deployment.0

If this does not work check the sudoers from the remote node for  
"requiretty" option. Having this option enabled makes opennebula  
unable to execute sudo.

Bye

On Jul 21, 2009, at 12:42 PM, Sander Klous wrote:

> Hi,
>
> My VMs are hanging in pending state. When I force a deploy, they are  
> going directly from 'pending' to 'failed' state. The files are  
> created in the correct location (/opt/opennebula/var/<NR>). Running  
> the deployment script in that directory by hand works fine with the  
> line found in vm.log (changing \&\& into &&):
>
> sudo /usr/sbin/xm create /opt/opennebula/var//11/images/deployment.0  
> && sudo /usr/sbin/xm sched-cred -d one-11 -w 256
>
> Here are some details:
> - opennebula runs on a centos-5 system.
> - one machine serves 3 purposes:
> * opennebula head node
> * VM image repository
> * VM host, with xen-3.0
>
> Scripts/log files below this mail.
> Any ideas?
> Thanks,
> Sander
>
> This is the deployment.0 script
>
> name = 'one-11'
> #O CPU_CREDITS = 256
> memory  = '128'
> kernel = '/xen/centos-5.i386/vmlinuz-2.6.18-128.1.16.el5xen'
> ramdisk = '/xen/centos-5.i386/initrd-2.6.18-128.1.16.el5xen- 
> custom.img'
> root = '/dev/sda2'
> disk = [
>   'tap:aio:/opt/opennebula/var//11/images/disk.0,sda1,w',
>   'tap:aio:/opt/opennebula/var//11/images/disk.1,sda2,w',
> ]
> vif = [
>   'mac=00:16:3e:ab:60:3a,bridge=xenbr0',
> ]
>
> The relevant part of the oned.log, followed by the vm.log:
> --------------------------------------------------
> Tue Jul 21 12:35:01 2009 [TM][D]: Message received: LOG - 11  
> tm_mkswap.sh: Creating 512Mb image in /opt/opennebula/var//11/images/ 
> disk.0
>
> Tue Jul 21 12:35:01 2009 [TM][D]: Message received: LOG - 11  
> tm_mkswap.sh: Executed "ssh aulnes mkdir -p /opt/opennebula/var//11/ 
> images".
>
> Tue Jul 21 12:35:01 2009 [TM][D]: Message received: LOG - 11  
> tm_mkswap.sh: Executed "ssh aulnes dd if=/dev/zero of=/opt/ 
> opennebula/var//11/images/disk.0 bs=1
> count=1 seek=512M".
>
> Tue Jul 21 12:35:01 2009 [TM][D]: Message received: LOG - 11  
> tm_mkswap.sh: Initializing swap space
>
> Tue Jul 21 12:35:01 2009 [TM][D]: Message received: LOG - 11  
> tm_mkswap.sh: Executed "ssh aulnes /sbin/mkswap /opt/opennebula/var// 
> 11/images/disk.0".
>
> Tue Jul 21 12:35:01 2009 [TM][D]: Message received: LOG - 11  
> tm_mkswap.sh: Executed "ssh aulnes chmod a+w /opt/opennebula/var//11/ 
> images/disk.0".
>
> Tue Jul 21 12:35:02 2009 [InM][I]: Monitoring host arrone (0)
> Tue Jul 21 12:35:02 2009 [TM][D]: Message received: LOG - 11  
> tm_clone.sh: aulnes.nikhef.nl:/opt/opennebula/images/ 
> centos-5.i386.img aulnes:/opt/opennebula/va
> r//11/images/disk.1
>
> Tue Jul 21 12:35:02 2009 [TM][D]: Message received: LOG - 11  
> tm_clone.sh: DST: /opt/opennebula/var//11/images/disk.1
>
> Tue Jul 21 12:35:02 2009 [TM][D]: Message received: LOG - 11  
> tm_clone.sh: Creating directory /opt/opennebula/var//11/images
>
> Tue Jul 21 12:35:02 2009 [InM][I]: Monitoring host aulnes (1)
> Tue Jul 21 12:35:02 2009 [TM][D]: Message received: LOG - 11  
> tm_clone.sh: Executed "ssh aulnes mkdir -p /opt/opennebula/var//11/ 
> images".
>
> Tue Jul 21 12:35:02 2009 [TM][D]: Message received: LOG - 11  
> tm_clone.sh: Cloning aulnes.nikhef.nl:/opt/opennebula/images/ 
> centos-5.i386.img
> -------------------------------------------------
> Tue Jul 21 12:35:01 2009 [DiM][I]: New VM state is ACTIVE.
> Tue Jul 21 12:35:01 2009 [LCM][I]: New VM state is PROLOG.
> Tue Jul 21 12:35:01 2009 [TM][I]: tm_mkswap.sh: Creating 512Mb image  
> in /opt/opennebula/var//11/images/disk.0
> Tue Jul 21 12:35:01 2009 [TM][I]: tm_mkswap.sh: Executed "ssh aulnes  
> mkdir -p /opt/opennebula/var//11/images".
> Tue Jul 21 12:35:01 2009 [TM][I]: tm_mkswap.sh: Executed "ssh aulnes  
> dd if=/dev/zero of=/opt/opennebula/var//11/images/disk.0 bs=1  
> count=1 seek=512M".
> Tue Jul 21 12:35:01 2009 [TM][I]: tm_mkswap.sh: Initializing swap  
> space
> Tue Jul 21 12:35:01 2009 [TM][I]: tm_mkswap.sh: Executed "ssh  
> aulnes /sbin/mkswap /opt/opennebula/var//11/images/disk.0".
> Tue Jul 21 12:35:01 2009 [TM][I]: tm_mkswap.sh: Executed "ssh aulnes  
> chmod a+w /opt/opennebula/var//11/images/disk.0".
> Tue Jul 21 12:35:02 2009 [TM][I]: tm_clone.sh: aulnes.nikhef.nl:/opt/ 
> opennebula/images/centos-5.i386.img aulnes:/opt/opennebula/var//11/ 
> images/disk.1
> Tue Jul 21 12:35:02 2009 [TM][I]: tm_clone.sh: DST: /opt/opennebula/ 
> var//11/images/disk.1
> Tue Jul 21 12:35:02 2009 [TM][I]: tm_clone.sh: Creating directory / 
> opt/opennebula/var//11/images
> Tue Jul 21 12:35:02 2009 [TM][I]: tm_clone.sh: Executed "ssh aulnes  
> mkdir -p /opt/opennebula/var//11/images".
> Tue Jul 21 12:35:02 2009 [TM][I]: tm_clone.sh: Cloning  
> aulnes.nikhef.nl:/opt/opennebula/images/centos-5.i386.img
> Tue Jul 21 12:35:39 2009 [TM][I]: tm_clone.sh: Executed "scp  
> aulnes.nikhef.nl:/opt/opennebula/images/centos-5.i386.img aulnes:/ 
> opt/opennebula/var//11/images/disk.1".
> Tue Jul 21 12:35:39 2009 [TM][I]: tm_clone.sh: Executed "ssh aulnes  
> chmod a+w /opt/opennebula/var//11/images/disk.1".
> Tue Jul 21 12:35:39 2009 [LCM][I]: New VM state is BOOT
> Tue Jul 21 12:35:39 2009 [VMM][I]: Generating deployment file: /opt/ 
> opennebula/var/11/deployment.0
> Tue Jul 21 12:35:39 2009 [VMM][I]: Command: scp /opt/opennebula/var/ 
> 11/deployment.0 aulnes:/opt/opennebula/var//11/images/deployment.0
> Tue Jul 21 12:35:40 2009 [VMM][I]: Copy success
> Tue Jul 21 12:35:40 2009 [VMM][I]: Setting credits for the VM
> Tue Jul 21 12:35:40 2009 [VMM][I]: Command: sudo /usr/sbin/xm  
> create /opt/opennebula/var//11/images/deployment.0 \&\& sudo /usr/ 
> sbin/xm sched-cred -d one-11 -w 256
> Tue Jul 21 12:35:40 2009 [VMM][E]: Error deploying virtual machine:  
> Unknown error
> Tue Jul 21 12:35:40 2009 [LCM][I]: Fail to boot VM.
> Tue Jul 21 12:35:40 2009 [DiM][I]: New VM state is FAILED
>
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-- 
Javier Fontan, Grid & Virtualization Technology Engineer/Researcher
DSA Research Group: http://dsa-research.org
Globus GridWay Metascheduler: http://www.GridWay.org
OpenNebula Virtual Infrastructure Engine: http://www.OpenNebula.org