Hi Tino,
I added this to the ruby script (I'm new to Ruby, so I'm not sure it's
correct):
my_file.puts "OpenNebula host #{vm_ids_array.class}"
for item in 0...vm_ids_array.length
my_file.puts " #{vm_ids_array[item]}";
end
$cat /tmp/remove_me.txt
OpenNebula host has failed 31
NilClass
oned.log:
Fri Apr 1 17:16:36 2011 [HKM][D]: Message received: LOG - 31 Command
execution fail: /home/oneadmin/one/share/hooks/host_error.rb 31 -r y
Fri Apr 1 17:16:36 2011 [HKM][D]: Message received: LOG - 31 STDERR
follows.
Fri Apr 1 17:16:36 2011 [HKM][D]: Message received: LOG - 31
/home/oneadmin/one/share/hooks/host_error.rb:81: undefined method
`length' for nil:NilClass (NoMethodError)
Thanks for your help,
--
Zaina
On Fri, 1 Apr 2011 12:31:21 +0100, Tino Vazquez wrote:
Hi Zaina,
Could you please print out also the content of "vm_ids_array"? I am
afraid the xpath expression may not be doing its job.
Regards,
-Tino
--
Constantino Vázquez Blanco, MSc
OpenNebula Major Contributor
www.OpenNebula.org | @tinova79
On Fri, Apr 1, 2011 at 8:57 AM, Zaina AFOULKI
<zaina.afou...@ensi-bourges.fr> wrote:
Hi,
I checked the ruby script that's called and it seems that the array
containing the list of VMs is empty
vm_ids_array =
vms.retrieve_elements("/VM_POOL/VM[STATE=3]/HISTORY[HOSTNAME=\"#{host_name}\"]/../ID")
I tried printing something to a tmp file to make sure that the
script gets
the right host id.
my_file = File.new("/tmp/remove_me.txt", "w")
my_file.puts "OpenNebula host has failed #{ARGV[0]}"
The hostname and host_id are correctly detected by the script.
Thank you for any hints on how to fix this,
--
Zaina
On Thu, 31 Mar 2011 16:36:22 +0200, Zaina AFOULKI wrote:
I just checked back the oned.log and it seems that the hook is
executed
[HKM][D]: Message received: EXECUTE SUCCESS 31 disable
However the VMs aren't re-submitted as expected ?
Thanks,
--
Zaina
On Thu, 31 Mar 2011 16:20:27 +0200, Zaina AFOULKI wrote:
Hi,
I'm having some trouble getting the HOST_HOOKS to work:
I added this to the configuration file and restarted oned.
HOST_HOOK = [
name = "disable",
on = "DISABLE",
command = "host_error.rb",
arguments = "$HID -r y",
remote = "no" ]
However when I disable a host using "onehost disable" the VMs
aren't
re-submitted.
The oned.log doesn't indicate that the hook has been triggered.
I'm using OpenNebula 2.2 and the script host_error.rb is indeed
located in my $ONE_LOCATION/share/hooks/
What am I doing wrong? Thanks
_______________________________________________
Users mailing list
Users@lists.opennebula.org
http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
--
Zaina AFOULKI
Étudiante à l'Ecole Nationale Supérieure d'Ingénieurs de Bourges.
1ère année Sécurité et Technologies Informatiques
_______________________________________________
Users mailing list
Users@lists.opennebula.org
http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
