[one-users] Template instantiation failed - Problems managing deployment files
Carlos Jiménez
cjimenez at eneotecnologia.com
Thu Aug 23 03:09:35 PDT 2012
Hello,
Thank you André for your reply.
I checked oneadmin user/group ownership in /var/lib/one directory and
its contents (datastore included). All directories and files were
correctly owned.
[root at host1 10]# ls -la
drwxrwxr-x. 2 oneadmin oneadmin 4096 Aug 23 10:38 .
drwxr-xr-x. 4 oneadmin oneadmin 4096 Aug 23 10:38 ..
lrwxrwxrwx. 1 oneadmin oneadmin 42 Aug 23 10:38 disk.0 ->
../../100/07e46220fd4ecd3f8400861bf8f0d5b4
-rw-rw----. 1 oneadmin oneadmin 130252800 Aug 23 10:53 disk.1
After your e-mail I've checked NFS Server and added the no_root_squash
option to the directory I'm exporting via nfs. This is the result:
/var/lib/one 192.168.180.0/255.255.255.0(rw,no_root_squash,sync)
After reloading nfs changes, I've tried to create a new VM and I get the
same results: PROLOG and then FAILED status. This is the output of the log:
Thu Aug 23 10:59:05 2012 [DiM][I]: New VM state is ACTIVE.
Thu Aug 23 10:59:05 2012 [LCM][I]: New VM state is PROLOG.
Thu Aug 23 10:59:05 2012 [VM][I]: Virtual Machine has no context
Thu Aug 23 10:59:18 2012 [TM][I]: ln: Linking
../../100/07e46220fd4ecd3f8400861bf8f0d5b4 in
Host2:/var/lib/one//datastores/0/12/disk.0
Thu Aug 23 10:59:18 2012 [TM][I]: ExitCode: 0
Thu Aug 23 11:00:38 2012 [TM][I]: clone: Cloning
../../100/e1b27fe18ab33781415b0b5d5b423c1c in
Host2:/var/lib/one//datastores/0/12/disk.1
Thu Aug 23 11:00:38 2012 [TM][I]: ExitCode: 0
Thu Aug 23 11:00:39 2012 [LCM][I]: New VM state is BOOT
Thu Aug 23 11:00:39 2012 [VMM][I]: Generating deployment file:
/var/lib/one/12/deployment.0
Thu Aug 23 11:00:39 2012 [VMM][I]: ExitCode: 0
Thu Aug 23 11:00:39 2012 [VMM][I]: Successfully execute network driver
operation: pre.
Thu Aug 23 11:00:40 2012 [VMM][I]: Command execution fail: cat << EOT |
/var/tmp/one/vmm/kvm/deploy /var/lib/one//datastores/0/12/deployment.0
Host2 12 Host2
Thu Aug 23 11:00:40 2012 [VMM][I]: error: Failed to create domain from
/var/lib/one//datastores/0/12/deployment.0
Thu Aug 23 11:00:40 2012 [VMM][I]: error: internal error process exited
while connecting to monitor: kvm: -drive
file=/var/lib/one//datastores/0/12/disk.0,if=none,id=drive-scsi0-0-0,format=raw:
could not open disk image /var/lib/one//datastores/0/12/disk.0:
Permission denied
Thu Aug 23 11:00:40 2012 [VMM][I]:
Thu Aug 23 11:00:40 2012 [VMM][E]: Could not create domain from
/var/lib/one//datastores/0/12/deployment.0
Thu Aug 23 11:00:40 2012 [VMM][I]: ExitCode: 255
Thu Aug 23 11:00:40 2012 [VMM][I]: Failed to execute virtualization
driver operation: deploy.
Thu Aug 23 11:00:40 2012 [VMM][E]: Error deploying virtual machine:
Could not create domain from /var/lib/one//datastores/0/12/deployment.0
Thu Aug 23 11:00:41 2012 [DiM][I]: New VM state is FAILED
I've even modified user and group used by libvirt in /etc/libvirt/qemu.conf:
user = "oneadmin"
group = "oneadmin"
and restarted the libvirt daemon. However, the result is the same as
previously.
Does anybody have any other idea? Could it be a problem with
user/group/other permissions?
Thank you,
Carlos.
On 08/22/2012 03:59 PM, André Monteiro wrote:
> Hello,
> It's definetly a problem with permissions, check the path of the
> datastore and verify owner/group! It should be oneadmin/oneadmin
>
>
> --
> André Monteiro
>
>
>
>
> On Wed, Aug 22, 2012 at 2:02 PM, Carlos Jiménez
> <cjimenez at eneotecnologia.com <mailto:cjimenez at eneotecnologia.com>> wrote:
>
> Hi guys,
>
> I have a computer with OpenNebula 3.6 and CentOS 6.2 acting as a
> frontend and two hosts computers with CentOS 6.2 and qemu-kvm. A
> fourth computer running Debian is acting as NFS Server to share
> /var/lib/one directory among all the computers.
> I've configured a cluster with both hosts and a new datastore (ID
> 100).
>
> I've created two images, one for OS and the other for the CD and a
> new template with both images. This is the output of "onetemplate
> show 3" command:
> TEMPLATE 3 INFORMATION
> ID : 3
> NAME : Template2
> USER : oneadmin
> GROUP : oneadmin
> REGISTER TIME : 08/22 13:21:49
>
> PERMISSIONS
> OWNER : um-
> GROUP : ---
> OTHER : ---
>
> TEMPLATE CONTENTS
> CPU="0.5"
> DISK=[
> IMAGE="Centos OS",
> IMAGE_UNAME="oneadmin" ]
> DISK=[
> IMAGE="Centos CD",
> IMAGE_UNAME="oneadmin" ]
> GRAPHICS=[
> LISTEN="0.0.0.0",
> TYPE="vnc" ]
> MEMORY="512"
> NAME="Template2"
> NIC=[
> NETWORK="vnet2",
> NETWORK_UNAME="oneadmin" ]
> OS=[
> ARCH="x86_64",
> BOOT="cdrom" ]
> RAW=[
> TYPE="kvm" ]
> TEMPLATE_ID="3"
>
> Once I instantiate the template, after a while with the status of
> PROLOG, it changes to FAILED.
>
> This is the log:
>
> Wed Aug 22 14:24:39 2012 [DiM][I]: New VM state is ACTIVE.
> Wed Aug 22 14:24:40 2012 [LCM][I]: New VM state is PROLOG.
> Wed Aug 22 14:24:40 2012 [VM][I]: Virtual Machine has no context
> Wed Aug 22 14:24:40 2012 [TM][I]: ln: Linking ../../100/07e46220fd4ecd3f8400861bf8f0d5b4 in Host2:/var/lib/one//datastores/0/10/disk.0
> Wed Aug 22 14:24:40 2012 [TM][I]: ExitCode: 0
> Wed Aug 22 14:25:13 2012 [TM][I]: clone: Cloning ../../100/e1b27fe18ab33781415b0b5d5b423c1c in Host2:/var/lib/one//datastores/0/10/disk.1
> Wed Aug 22 14:25:13 2012 [TM][I]: ExitCode: 0
> Wed Aug 22 14:25:14 2012 [LCM][I]: New VM state is BOOT
> Wed Aug 22 14:25:14 2012 [VMM][I]: Generating deployment file: /var/lib/one/10/deployment.0
> Wed Aug 22 14:25:14 2012 [VMM][I]: ExitCode: 0
> Wed Aug 22 14:25:14 2012 [VMM][I]: Successfully execute network driver operation: pre.
> Wed Aug 22 14:25:15 2012 [VMM][I]: Command execution fail: cat << EOT | /var/tmp/one/vmm/kvm/deploy /var/lib/one//datastores/0/10/deployment.0 Host2 10 Host2
> Wed Aug 22 14:25:15 2012 [VMM][I]: error: Failed to create domain from /var/lib/one//datastores/0/10/deployment.0
> Wed Aug 22 14:25:15 2012 [VMM][I]: error: failed to open file '/var/lib/one//datastores/0/10/disk.1': Permission denied
> Wed Aug 22 14:25:15 2012 [VMM][E]: Could not create domain from /var/lib/one//datastores/0/10/deployment.0
> Wed Aug 22 14:25:15 2012 [VMM][I]: ExitCode: 255
> Wed Aug 22 14:25:15 2012 [VMM][I]: Failed to execute virtualization driver operation: deploy.
> Wed Aug 22 14:25:15 2012 [VMM][E]: Error deploying virtual machine: Could not create domain from /var/lib/one//datastores/0/10/deployment.0
> Wed Aug 22 14:25:16 2012 [DiM][I]: New VM state is FAILED
>
>
> I suppose there are several problems: VM has no context and
> another issues with deployment.0 and disk.1 files.
> In the contextualization part, I suppose it is due to the lack of
> "CONTEXT" section so I'll work on it, but could you help me with
> the other errors?
>
>
> Thank you,
>
> Carlos.
>
> _______________________________________________
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> Users at lists.opennebula.org <mailto:Users at lists.opennebula.org>
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>
>
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