[one-users] Problem submitting Vms

Tue Jul 6 07:35:11 PDT 2010

I used Opennebula 1.2 and recentry my lab admin has finally installed the
1.4 but i've a problem when a submit a Vm (i this case the ttylinux image):
when i create a vm with the command "*onevm create ttylinux.one*" i noticed
that the status of the vm remain in pending (with 1.2 the vm was
autodeployed on a free host) so i decided to deploy it manually with *"onevm
deploy 0 0" *command (where first 0 is the id of the vm and the second the
id of the host). But the Vm status turns to Fail. These are the logs:

~~~~~~ oned.log  ~~~~~~~~~

Tue Jul  6 16:15:25 2010 [DiM][D]: Deploying VM 0
Tue Jul  6 16:15:27 2010 [TM][D]: Message received: LOG - 0 tm_ln.sh:
Creating directory /var/lib/one/0/images

Tue Jul  6 16:15:27 2010 [TM][D]: Message received: LOG - 0 tm_ln.sh:
Executed "mkdir -p /var/lib/one/0/images".

Tue Jul  6 16:15:27 2010 [TM][D]: Message received: LOG - 0 tm_ln.sh:
Executed "chmod a+w /var/lib/one/0/images".

Tue Jul  6 16:15:27 2010 [TM][D]: Message received: LOG - 0 tm_ln.sh: Link
/home/luca/images/ttylinux.img

Tue Jul  6 16:15:27 2010 [TM][D]: Message received: LOG - 0 tm_ln.sh:
Executed "ln -s /home/luca/images/ttylinux.img
/var/lib/one/0/images/disk.0".

Tue Jul  6 16:15:27 2010 [TM][D]: Message received: TRANSFER SUCCESS 0 -

Tue Jul  6 16:15:38 2010 [InM][I]: Monitoring host ludovico.cs.unibo.it (0)
Tue Jul  6 16:15:46 2010 [InM][D]: Host 0 successfully monitored.
Tue Jul  6 16:15:58 2010 [VMM][D]: Message received: LOG - 0 Command
execution fail: 'mkdir -p /home/luca/onevm//0/images && cat >
/home/luca/onevm//0/images/deployment.0 && virsh --connect qemu:///system
create /home/luca/onevm//0/images/deployment.0'

Tue Jul  6 16:15:58 2010 [VMM][D]: Message received: LOG - 0 STDERR follows.

Tue Jul  6 16:15:58 2010 [VMM][D]: Message received: LOG - 0 errore:
Impossibile creare il dominio da /home/luca/onevm//0/images/deployment.0

Tue Jul  6 16:15:58 2010 [VMM][D]: Message received: LOG - 0 errore: monitor
socket did not show up.: Connection refused

Tue Jul  6 16:15:58 2010 [VMM][D]: Message received: LOG - 0 ExitCode: 1

Tue Jul  6 16:15:58 2010 [VMM][D]: Message received: DEPLOY FAILURE 0 -

Tue Jul  6 16:15:59 2010 [ReM][D]: VirtualMachinePoolInfo method invoked
Tue Jul  6 16:15:59 2010 [TM][D]: Message received: LOG - 0 tm_delete.sh:
Deleting /var/lib/one/0/images

Tue Jul  6 16:15:59 2010 [TM][D]: Message received: LOG - 0 tm_delete.sh:
Executed "rm -rf /var/lib/one/0/images".

Tue Jul  6 16:15:59 2010 [TM][D]: Message received: TRANSFER SUCCESS 0 -

~~~~~~ 0.log ~~~~~~~~~~~~

Tue Jul  6 16:15:25 2010 [DiM][I]: New VM state is ACTIVE.
Tue Jul  6 16:15:26 2010 [LCM][I]: New VM state is PROLOG.
Tue Jul  6 16:15:26 2010 [VM][I]: Virtual Machine has no context
Tue Jul  6 16:15:27 2010 [TM][I]: tm_ln.sh: Creating directory
/var/lib/one/0/images
Tue Jul  6 16:15:27 2010 [TM][I]: tm_ln.sh: Executed "mkdir -p
/var/lib/one/0/images".
Tue Jul  6 16:15:27 2010 [TM][I]: tm_ln.sh: Executed "chmod a+w
/var/lib/one/0/images".
Tue Jul  6 16:15:27 2010 [TM][I]: tm_ln.sh: Link
/home/luca/images/ttylinux.img
Tue Jul  6 16:15:27 2010 [TM][I]: tm_ln.sh: Executed "ln -s
/home/luca/images/ttylinux.img /var/lib/one/0/images/disk.0".
Tue Jul  6 16:15:27 2010 [LCM][I]: New VM state is BOOT
Tue Jul  6 16:15:27 2010 [VMM][I]: Generating deployment file:
/var/lib/one/0/deployment.0
Tue Jul  6 16:15:58 2010 [VMM][I]: Command execution fail: 'mkdir -p
/home/luca/onevm//0/images && cat > /home/luca/onevm//0/images/deployment.0
&& virsh --connect qemu:///system create
/home/luca/onevm//0/images/deployment.0'
Tue Jul  6 16:15:58 2010 [VMM][I]: STDERR follows.
Tue Jul  6 16:15:58 2010 [VMM][I]: errore: Impossibile creare il dominio da
/home/luca/onevm//0/images/deployment.0
Tue Jul  6 16:15:58 2010 [VMM][I]: errore: monitor socket did not show up.:
Connection refused
Tue Jul  6 16:15:58 2010 [VMM][I]: ExitCode: 1
Tue Jul  6 16:15:58 2010 [VMM][E]: Error deploying virtual machine
Tue Jul  6 16:15:59 2010 [DiM][I]: New VM state is FAILED
Tue Jul  6 16:15:59 2010 [TM][W]: Ignored: LOG - 0 tm_delete.sh: Deleting
/var/lib/one/0/images

Tue Jul  6 16:15:59 2010 [TM][W]: Ignored: LOG - 0 tm_delete.sh: Executed
"rm -rf /var/lib/one/0/images".

Tue Jul  6 16:15:59 2010 [TM][W]: Ignored: TRANSFER SUCCESS 0 -

~~~~~~ ttylinux.one ~~~~~~~~~~~~
NAME   = ttylinux-test
MEMORY = 256
CPU=0.5

OS = [boot=hd,kernel=/vmlinuz]

DISK   = [
  source   = "/home/luca/images/ttylinux.img",
  target   = "hda",
  readonly = "no",
  clone = "no"]

NIC    = [ NETWORK = "private" ]

FEATURES=[ acpi="no" ]
GRAPHICS =[type ="vnc",listen ="127.0.0.1", port = "14"]

I tried to submit the vm manually to virsh but i get the same error. There
is some problem with libvirtd?! i remember that i havent configured libvirtd
with 1.2, should i do something with 1.4? Could the problem be generated
because of i've Eucalyptus running too on the same machine?

I've saw another bug in the probes: as you can read from the log the machine
has been installed with italian language so the vmm logs are in italian. The
problem occurs in the /usr/lib/one/im_probes/kvm.rb script that parse the
virsh nodeinfo output with english string (Ex: Memory usage) and onehost
command show nothing about the node resources allocation (maybe the
autosubmit problem derive from these thing. I suppose the scheduler thinks
that the host has no memory enough to the vm so it doesnt submit the Vm at
all).

I will really appreciate your help

Luca
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