[one-users] Template instantiation failed - Problems managing deployment files

[Carlos Jiménez]

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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