[one-users] KVM Hypervisor Failed Image Start

Ryan Aydelott ryan.aydelott at vibes.com
Tue Oct 18 14:13:58 PDT 2011
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As requested:

[root at kvm02 10]# cat deployment.1
<domain type='kvm'>
<name>one-10</name>
<vcpu>4</vcpu>
<memory>4194304</memory>
<os>
<type arch='x86_64'>hvm</type>
<boot dev='cdrom'/>
</os>
<devices>
<emulator>/usr/bin/kvm</emulator>
<disk type='file' device='cdrom'>
<source file='/srv/cloud/one/var//10/images/disk.0'/>
<target dev='cdromc' bus='ide'/>
<readonly/>
<driver name='qemu' type='raw' cache='default'/>
</disk>
<disk type='file' device='disk'>
<source file='/srv/cloud/one/var//10/images/disk.1'/>
<target dev='hde' bus='virtio'/>
<driver name='qemu' type='raw' cache='default'/>
</disk>
<graphics type='vnc' listen='172.20.90.21' port='5911'/>
</devices>
<features>
<acpi/>
</features>
[root at kvm02 10]# cat deployment.2
<domain type='kvm'>
<name>one-10</name>
<vcpu>4</vcpu>
<memory>4194304</memory>
<os>
<type arch='x86_64'>hvm</type>
<boot dev='cdrom'/>
</os>
<devices>
<emulator>/usr/bin/kvm</emulator>
<disk type='file' device='cdrom'>
<source file='/srv/cloud/one/var//10/images/disk.0'/>
<target dev='cdromc' bus='ide'/>
<readonly/>
<driver name='qemu' type='raw' cache='default'/>
</disk>
<disk type='file' device='disk'>
<source file='/srv/cloud/one/var//10/images/disk.1'/>
<target dev='hde' bus='virtio'/>
<driver name='qemu' type='raw' cache='default'/>
</disk>
<graphics type='vnc' listen='172.20.90.21' port='5911'/>
</devices>
<features>
<acpi/>
</features>
</domain>

[root at kvm02 10]# virsh list --inactive
 Id Name                 State
----------------------------------


RYAN AYDELOTT | SR. SYSTEMS/NETWORK ADMIN | VIBES MEDIA
300 W Adams St, Floor 7 | Chicago, IL 60606
312-589-6931 (o) | 312-388-2929 (m)
ryan.aydelott at vibes.com<mailto:ryan.aydelott at vibes.com> | www.vibes.com<http://www.vibes.com/>

On Oct 18, 2011, at 4:01 PM, Javier Fontan wrote:

Can you send us the deployment files (I can see both deployment.1 and
deployment.2) files? Also go to the node and execute

# virsh list --inactive

as root and check that there are no inactive VMs defined.

Cheers

On Tue, Oct 18, 2011 at 6:28 PM, Ryan Aydelott <ryan.aydelott at vibes.com<mailto:ryan.aydelott at vibes.com>> wrote:
I am having an issue with bootstrapping an image into a KVM hypervisor, I
have had success with Xen prior to this, but now trying KVM. Some basic
info:
OpenNebula 3.0
libvirtd on KVM (Centos 5.6) is 0.8.2
Shared NFS Filesystem
oneadmin account adding to KVM/QEMU groups
onehost successfully monitored:
Tue Oct 18 11:23:11 2011 [ReM][D]: HostPoolInfo method invoked
  ID NAME               RVM   TCPU   FCPU   ACPU   TMEM   FMEM   AMEM   STAT
   0 kvm01                0    400    397    400  31.4G    17G  31.4G     on
   6 kvm02                0    400    400    400  31.4G  30.8G  31.4G     on
I can successfully start KVM hosts via Virsh using the command line. However
when I attempt to do so using OpenNebula it fails. It may be important to
note that in /var/log/libvirt/qemu where I would normally see log files for
one-5.log, one-6.log, etc - no file is created for this instance. This leads
me to believe that kvm is not even being called on the machine.
I'm hoping this is just a really dumb beginners mistake. If anyone has any
suggestions - let me know. Thanks!

Information on hypervisor for oned.log is as follows:
Tue Oct 18 11:14:52 2011 [TM][D]: Message received: LOG D 10 tm_clone.sh:
opennebula:/srv/cloud/one/var/images/c38ebcb9c8b7d7f658feb6e9e62653e0
kvm02:/srv/cloud/one/var//10/images/disk.1
Tue Oct 18 11:14:52 2011 [TM][D]: Message received: LOG D 10 tm_clone.sh:
DST: /srv/cloud/one/var//10/images/disk.1
Tue Oct 18 11:14:52 2011 [TM][D]: Message received: LOG I 10 tm_clone.sh:
Creating directory /srv/cloud/one/var//10/images
Tue Oct 18 11:14:52 2011 [TM][D]: Message received: LOG I 10 tm_clone.sh:
Executed "mkdir -p /srv/cloud/one/var//10/images".
Tue Oct 18 11:14:52 2011 [TM][D]: Message received: LOG I 10 tm_clone.sh:
Executed "chmod a+w /srv/cloud/one/var//10/images".
Tue Oct 18 11:14:52 2011 [TM][D]: Message received: LOG I 10 tm_clone.sh:
Cloning /srv/cloud/one/var/images/c38ebcb9c8b7d7f658feb6e9e62653e0
Tue Oct 18 11:14:52 2011 [TM][D]: Message received: LOG I 10 tm_clone.sh:
Executed "cp -r /srv/cloud/one/var/images/c38ebcb9c8b7d7f658feb6e9e62653e0
/srv/cloud/one/var//10/images/disk.1".
Tue Oct 18 11:14:52 2011 [TM][D]: Message received: LOG I 10 tm_clone.sh:
Executed "chmod a+rw /srv/cloud/one/var//10/images/disk.1".
Tue Oct 18 11:14:52 2011 [TM][D]: Message received: LOG I 10 ExitCode: 0
Tue Oct 18 11:14:52 2011 [TM][D]: Message received: TRANSFER SUCCESS 10 -
Tue Oct 18 11:14:53 2011 [VMM][D]: Message received: LOG I 10 Command
execution fail: 'if [ -x "/var/tmp/one/vmm/kvm/deploy" ]; then
/var/tmp/one/vmm/kvm/deploy /srv/cloud/one/var//10/images/deployment.2 kvm02
10 kvm02; else                              exit 42; fi'
Tue Oct 18 11:14:53 2011 [VMM][D]: Message received: LOG I 10 error: Failed
to create domain from /srv/cloud/one/var//10/images/deployment.2
Tue Oct 18 11:14:53 2011 [VMM][D]: Message received: LOG I 10 error: Unknown
failure
Tue Oct 18 11:14:53 2011 [VMM][D]: Message received: LOG E 10 Could not
create domain from /srv/cloud/one/var//10/images/deployment.2
Tue Oct 18 11:14:53 2011 [VMM][D]: Message received: LOG I 10 ExitCode: 255
Tue Oct 18 11:14:53 2011 [VMM][D]: Message received: DEPLOY FAILURE 10 Could
not create domain from /srv/cloud/one/var//10/images/deployment.2

vm.log is as follows:

Tue Oct 18 10:50:42 2011 [DiM][I]: New VM state is ACTIVE.
Tue Oct 18 10:50:43 2011 [LCM][I]: New VM state is PROLOG.
Tue Oct 18 10:50:43 2011 [VM][I]: Virtual Machine has no context
Tue Oct 18 10:56:09 2011 [TM][D]: tm_clone.sh:
opennebula:/srv/cloud/images/rhel-server-5.4-x86_64-dvd.iso
kvm02:/srv/cloud/one/var//10/images/disk.0
Tue Oct 18 10:56:09 2011 [TM][D]: tm_clone.sh: DST:
/srv/cloud/one/var//10/images/disk.0
Tue Oct 18 10:56:09 2011 [TM][I]: tm_clone.sh: Creating directory
/srv/cloud/one/var//10/images
Tue Oct 18 10:56:09 2011 [TM][I]: tm_clone.sh: Executed "mkdir -p
/srv/cloud/one/var//10/images".
Tue Oct 18 10:56:09 2011 [TM][I]: tm_clone.sh: Executed "chmod a+w
/srv/cloud/one/var//10/images".
Tue Oct 18 10:56:09 2011 [TM][I]: tm_clone.sh: Cloning
/srv/cloud/images/rhel-server-5.4-x86_64-dvd.iso
Tue Oct 18 10:56:09 2011 [TM][I]: tm_clone.sh: Executed "cp -r
/srv/cloud/images/rhel-server-5.4-x86_64-dvd.iso
/srv/cloud/one/var//10/images/disk.0".
Tue Oct 18 10:56:09 2011 [TM][I]: tm_clone.sh: Executed "chmod a+rw
/srv/cloud/one/var//10/images/disk.0".
Tue Oct 18 10:56:09 2011 [TM][I]: ExitCode: 0
Tue Oct 18 11:01:13 2011 [TM][D]: tm_clone.sh:
opennebula:/srv/cloud/one/var/images/c38ebcb9c8b7d7f658feb6e9e62653e0
kvm02:/srv/cloud/one/var//10/images/disk.1
Tue Oct 18 11:01:13 2011 [TM][D]: tm_clone.sh: DST:
/srv/cloud/one/var//10/images/disk.1
Tue Oct 18 11:01:13 2011 [TM][I]: tm_clone.sh: Creating directory
/srv/cloud/one/var//10/images
Tue Oct 18 11:01:13 2011 [TM][I]: tm_clone.sh: Executed "mkdir -p
/srv/cloud/one/var//10/images".
Tue Oct 18 11:01:13 2011 [TM][I]: tm_clone.sh: Executed "chmod a+w
/srv/cloud/one/var//10/images".
Tue Oct 18 11:01:13 2011 [TM][I]: tm_clone.sh: Cloning
/srv/cloud/one/var/images/c38ebcb9c8b7d7f658feb6e9e62653e0
Tue Oct 18 11:01:13 2011 [TM][I]: tm_clone.sh: Executed "cp -r
/srv/cloud/one/var/images/c38ebcb9c8b7d7f658feb6e9e62653e0
/srv/cloud/one/var//10/images/disk.1".
Tue Oct 18 11:01:13 2011 [TM][I]: tm_clone.sh: Executed "chmod a+rw
/srv/cloud/one/var//10/images/disk.1".
Tue Oct 18 11:01:13 2011 [TM][I]: ExitCode: 0
Tue Oct 18 11:01:14 2011 [LCM][I]: New VM state is BOOT
Tue Oct 18 11:01:14 2011 [VMM][I]: Generating deployment file:
/srv/cloud/one/var/10/deployment.1
Tue Oct 18 11:01:14 2011 [VMM][I]: Command execution fail: 'if [ -x
"/var/tmp/one/vmm/kvm/deploy" ]; then /var/tmp/one/vmm/kvm/deploy
/srv/cloud/one/var//10/images/deployment.1 kvm02 10 kvm02; else
exit 42; fi'
Tue Oct 18 11:01:14 2011 [VMM][I]: error: Failed to create domain from
/srv/cloud/one/var//10/images/deployment.1
Tue Oct 18 11:01:14 2011 [VMM][I]: error: Unknown failure
Tue Oct 18 11:01:14 2011 [VMM][E]: Could not create domain from
/srv/cloud/one/var//10/images/deployment.1
Tue Oct 18 11:01:14 2011 [VMM][I]: ExitCode: 255
Tue Oct 18 11:01:14 2011 [VMM][E]: Error deploying virtual machine: Could
not create domain from /srv/cloud/one/var//10/images/deployment.1
Tue Oct 18 11:01:17 2011 [DiM][I]: New VM state is FAILED

RYAN AYDELOTT | SR. SYSTEMS/NETWORK ADMIN | VIBES MEDIA
300 W Adams St, Floor 7 | Chicago, IL 60606
312-589-6931 (o) | 312-388-2929 (m)
ryan.aydelott at vibes.com<mailto:ryan.aydelott at vibes.com> | www.vibes.com<http://www.vibes.com>

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--
Javier Fontán Muiños
Project Engineer
OpenNebula Toolkit | opennebula.org<http://opennebula.org>

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