[one-users] Error when instantiating VM from image

Wed Jun 20 02:23:09 PDT 2012

Hello Jan,

can you please revert to your initial conf (dyn_ownership = 0) and send us:

# something like this (the disk will have probably changed by now):
$ ls -l `readlink -f  /var/lib/one/5/images/disk.1`

and:
$ id
$ grep -Ev '^($|#)' /etc/libvirt/qemu.conf

can you confirm that libvirtd is running and restarted?

regards,
Jaime

On Wed, Jun 20, 2012 at 11:14 AM, Jan Benadik <jan.benadik at atos.net> wrote:

>  ad1)
> - doesn't help, libvirtd daemon didn't start (dnsmasq only)
> - yes - it is owned by oneadmin (but this is link only, original file is
> owned by oneadmin too)
>
> ad2) - doesn't help
>
> Still the same error message.
>
>
> Jan
>
> Dňa 20.06.2012 09:12, cloud.b.lab  wrote / napísal(a):
>
> Jan,
>
> This reply is from a ONE user.
>
> Try after making following change:
>
> 1) In /etc/libvirt/libvirtd.conf set :
>
> #unix_sock_group = "libvirtd"
> unix_sock_group = "oneadmin"
>
>
>
> Restart Libvirt-bin.
>
> Also just check if the ownership of /var/lib/one/5/images/disk.1 is with
> oneadmin.
>
> If that does't help try with following too
> 2) In /etc/libvirt/qemu.conf I have set
> dynamic_ownership = 1
>
> Regards,
> Anil.
>
> ---- On Tue, 19 Jun 2012 23:32:43 -0700 *Jan Benadik<jan.benadik at atos.net>
> * wrote ----
>
>  Thanks for reply, but it doesn't help.
> Still the same result ...:-(
>
> Jan
>
> Dňa 19.06.2012 19:06, Jaime Melis  wrote / napísal(a):
>
> Hello,
>
>  You probably need to add oneadmin to the disk group.
>
> Let us know if that doesn't work.
>
> Cheers,
> Jaime
>
> On Mon, Jun 18, 2012 at 12:44 PM, Jan Benadik <jan.benadik at atos.net>wrote:
>
>  Hi all,
>
> I have two machines with Ubuntu 12.04 Server ("central" and "host"), KVM
> hypervisor, Opennebula 3.2.1, shared /var/lib/one folder (nfs)
> User "oneadmin" and group "cloud" has the same uid and gid on both
> systems, user oneadmin is a member of kvm and libvirtd group too.
>
> In /etc/libvirt/libvirtd.conf I have set :
> listen_tls = 0
> listen_tcp = 1
> unix_sock_group = "libvirtd"
> unix_sock_ro_perms = "0777"
> unix_sock_rw_perms = "0777"
> unix_sock_dir = "/var/run/libvirt"
> auth_unix_ro = "none"
> auth_unix_rw = "none"
>
> In /etc/libvirt/qemu.conf I have set :
> - user = "oneadmin"
> - group = "cloud"
> - dynamic_ownership = 0
>
> In /etc/apparmor.d/usr.sbin.libvirtd I have set:
> /var/lib/one/** lrwk,
>
> Daemon libvirtd is running on both machines.
> Permissions for /var/lib/one folder are:
> drwxr-xr-x 15 oneadmin root 4096 June 18 10:46 one
>
> Permissions of folder /var/lib/one/images are:
> drwsrws--T 2 oneadmin cloud 4096 June 18 10:46 images
>
> Permissions of images are:
> -rw-rw---- 1 oneadmin cloud     688914432  June 18 10:46
> e9203521a014fd8045d64206277acaa6f
> -rw-rw---- 1 oneadmin cloud 10737418241 June 18 10:46
> 6f2589756c6432563546cc36543c55465
>
>
> Monitoring of host is working, but if I want to start VM, the folloving
> error is in /var/log/one/oned.log:
> Mon Jun 18 10:17:56 2012 [DiM][I]: New VM state is ACTIVE.
> Mon Jun 18 10:17:57 2012 [LCM][I]: New VM state is PROLOG.
> Mon Jun 18 10:17:57 2012 [VM][I]: Virtual Machine has no context
> Mon Jun 18 10:17:58 2012 [TM][D]: tm_clone.sh:
> seed:/var/lib/one/images/e9203521a14fd8045d64206277acaa6f
> myto:/var/lib/one/5/images/disk.0
> Mon Jun 18 10:17:58 2012 [TM][D]: tm_clone.sh: DST:
> /var/lib/one/5/images/disk.0
> Mon Jun 18 10:17:58 2012 [TM][I]: tm_clone.sh: Creating directory
> /var/lib/one/5/images
> Mon Jun 18 10:17:58 2012 [TM][I]: tm_clone.sh: Executed "mkdir -p
> /var/lib/one/5/images".
> Mon Jun 18 10:17:58 2012 [TM][I]: tm_clone.sh: Executed "chmod a+w
> /var/lib/one/5/images".
> Mon Jun 18 10:17:58 2012 [TM][I]: tm_clone.sh: Cloning
> /var/lib/one/images/e9203521a14fd8045d64206277acaa6f
> Mon Jun 18 10:17:58 2012 [TM][I]: tm_clone.sh: Executed "cp -r
> /var/lib/one/images/e9203521a14fd8045d64206277acaa6f
> /var/lib/one/5/images/disk.0".
> Mon Jun 18 10:17:58 2012 [TM][I]: tm_clone.sh: Executed "chmod a+rw
> /var/lib/one/5/images/disk.0".
> Mon Jun 18 10:17:58 2012 [TM][I]: ExitCode: 0
> Mon Jun 18 10:17:58 2012 [TM][I]: tm_ln.sh: Creating directory
> /var/lib/one/5/images
> Mon Jun 18 10:17:58 2012 [TM][I]: tm_ln.sh: Executed "mkdir -p
> /var/lib/one/5/images".
> Mon Jun 18 10:17:58 2012 [TM][I]: tm_ln.sh: Executed "chmod a+w
> /var/lib/one/5/images".
> Mon Jun 18 10:17:58 2012 [TM][I]: tm_ln.sh: Link
> /var/lib/one/images/6f540e1c32177f6e5f5cc9a51bc42408
> Mon Jun 18 10:17:58 2012 [TM][I]: tm_ln.sh: Executed "ln -s
> /var/lib/one/images/6f540e1c32177f6e5f5cc9a51bc42408
> /var/lib/one/5/images/disk.1".
> Mon Jun 18 10:17:58 2012 [TM][I]: ExitCode: 0
> Mon Jun 18 10:18:04 2012 [LCM][I]: New VM state is BOOT
> Mon Jun 18 10:18:04 2012 [VMM][I]: Generating deployment file:
> /var/lib/one/5/deployment.0
> Mon Jun 18 10:18:04 2012 [VMM][I]: ExitCode: 0
> Mon Jun 18 10:18:04 2012 [VMM][I]: Successfully execute network driver
> operation: pre.
> Mon Jun 18 10:18:07 2012 [VMM][I]: Command execution fail: cat << EOT |
> /var/tmp/one/vmm/kvm/deploy /var/lib/one/5/images/deployment.0 myto 5 myto
> Mon Jun 18 10:18:07 2012 [VMM][I]: error: Failed to create domain from
> /var/lib/one/5/images/deployment.0
> Mon Jun 18 10:18:07 2012 [VMM][I]: error: internal error process exited
> while connecting to monitor: kvm: -drive
> file=/var/lib/one/5/images/disk.1,if=none,id=drive-ide0-0-0,format=raw:
> could not open disk image /var/lib/one/5/images/disk.1: Permission denied
> Mon Jun 18 10:18:07 2012 [VMM][I]:
> Mon Jun 18 10:18:07 2012 [VMM][E]: Could not create domain from
> /var/lib/one/5/images/deployment.0
> Mon Jun 18 10:18:07 2012 [VMM][I]: ExitCode: 255
> Mon Jun 18 10:18:07 2012 [VMM][I]: Failed to execute virtualization driver
> operation: deploy.
> Mon Jun 18 10:18:07 2012 [VMM][E]: Error deploying virtual machine: Could
> not create domain from /var/lib/one/5/images/deployment.0
> Mon Jun 18 10:18:12 2012 [DiM][I]: New VM state is FAILED
>
> I dont knew where is issue - could somebody help me?
>
> Thx
> --
> Jan Benadik
> +421 46 5151 332
> +421 903 691 634
> jan.benadik at atos.net <//jan.benadik at atos.net>
> Vinohradn cka 6, 971 01 Prievidza
> www.sk.atos.net
> __________________________________
>
>
>
> _______________________________________________
> Users mailing list
> Users at lists.opennebula.org
> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>
>
>
>
>  --
> Jaime Melis
> Project Engineer
> OpenNebula - The Open Source Toolkit for Cloud Computing
> www.OpenNebula.org | jmelis at opennebula.org
>
>
> --
>
> *Ján Beňadik*
>  Managed Services - Solution Design Architect
> +421 46 5151 332
> +421 903 691 634
> jan.benadik at atos.net <//jan.benadik at atos.net>
> Vinohradnícka 6, 971 01 Prievidza
> www.sk.atos.net
> __________________________________
>
>
>  _______________________________________________
> Users mailing list
> Users at lists.opennebula.org
> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>
>
>
> --
>
> *Ján Beňadik*
>  Managed Services - Solution Design Architect
> +421 46 5151 332
> +421 903 691 634
> jan.benadik at atos.net <//jan.benadik at atos.net>
> Vinohradnícka 6, 971 01 Prievidza
> www.sk.atos.net
> __________________________________
>
>
>

-- 
Jaime Melis
Project Engineer
OpenNebula - The Open Source Toolkit for Cloud Computing
www.OpenNebula.org | jmelis at opennebula.org
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