[one-users] Host hooks aren't triggered

Tino Vazquez tinova at fdi.ucm.es
Wed Apr 27 03:03:51 PDT 2011 

Hi Zaina,

>From your last mail, I think the problem is solved. The expected
behavior is for the VMs to go into pending, then is the scheduler taks
to place the VMs, if this fails could be for lack of capacity, but not
related to the error host hook, no need to further debugging.

Regards,

-Tino

--
Constantino Vázquez Blanco | dsa-research.org/tinova
Virtualization Technology Engineer / Researcher
OpenNebula Toolkit | opennebula.org



On Mon, Apr 25, 2011 at 6:28 PM, Tino Vazquez <tinova at fdi.ucm.es> wrote:
> Hi Zaina,
>
> With the "-2" option, this should work as expected. Ive opened a
> ticket [1] to fix this in future releases.
>
> About it not being working yet, could you please add the following
> debug info to the script?
>
> --
>        if mode == "-r"
>            my_file.puts "Resubmitting VM with id #{vm_id}"
>            vm.resubmit
>        elsif mode == "-d"
>            vm.finalize
>        end
> --
>
> thanks for all the help debugging this!!!
>
> Regards,
>
> -Tino
>
> [1] http://dev.opennebula.org/issues/585
>
> --
> Constantino Vázquez Blanco | dsa-research.org/tinova
> Virtualization Technology Engineer / Researcher
> OpenNebula Toolkit | opennebula.org
>
>
>
> On Thu, Apr 14, 2011 at 12:52 PM, Zaina AFOULKI
> <zaina.afoulki at ensi-bourges.fr> wrote:
>> Hi Tino,
>>
>> I have changed the line as you indicated, and it doesn't change anything...
>>
>> But, I've tried to replace the line with:
>> vms = VirtualMachinePool.new(client, -2)
>> and the VM goes in pending state. However the VM isn't resubmitted to the
>> scheduler (Haizea)
>>
>> By the way, oned is running as oneadmin.
>>
>> Here is the /tmp/remove_me.txt file (this time, it isn't empty ;P):
>>
>> OpenNebula host has failed 31
>> <VM_POOL>
>>  <VM>
>>    <ID>3378</ID>
>>    <UID>1</UID>
>>    <USERNAME>orange</USERNAME>
>>    <NAME>orange-ar2</NAME>
>>    <LAST_POLL>1302777781</LAST_POLL>
>>    <STATE>3</STATE>
>>    <LCM_STATE>3</LCM_STATE>
>>    <STIME>1302777745</STIME>
>>    <ETIME>0</ETIME>
>>    <DEPLOY_ID>one-3378</DEPLOY_ID>
>>    <MEMORY>0</MEMORY>
>>    <CPU>0</CPU>
>>    <NET_TX>0</NET_TX>
>>    <NET_RX>0</NET_RX>
>>    <LAST_SEQ>0</LAST_SEQ>
>>    <TEMPLATE>
>>      <CPU><![CDATA[0.1]]></CPU>
>>      <DISK>
>>        <DISK_ID><![CDATA[0]]></DISK_ID>
>>        <SOURCE><![CDATA[/home/oneadmin/vmu.img]]></SOURCE>
>>        <TARGET><![CDATA[sda]]></TARGET>
>>      </DISK>
>>      <FEATURES>
>>        <ACPI><![CDATA[yes]]></ACPI>
>>      </FEATURES>
>>      <HAIZEA>
>>        <DURATION><![CDATA[00:06:00]]></DURATION>
>>        <PREEMPTIBLE><![CDATA[no]]></PREEMPTIBLE>
>>        <START><![CDATA[+00:00:30]]></START>
>>      </HAIZEA>
>>      <MEMORY><![CDATA[128]]></MEMORY>
>>      <NAME><![CDATA[orange-ar2]]></NAME>
>>      <NIC>
>>        <BRIDGE><![CDATA[br0]]></BRIDGE>
>>        <IP><![CDATA[172.30.9.81]]></IP>
>>        <MAC><![CDATA[02:00:ac:1e:09:51]]></MAC>
>>        <NETWORK><![CDATA[orange]]></NETWORK>
>>        <NETWORK_ID><![CDATA[16]]></NETWORK_ID>
>>      </NIC>
>>      <OS>
>>        <BOOT><![CDATA[hd]]></BOOT>
>>        <ROOT><![CDATA[sda]]></ROOT>
>>      </OS>
>>      <RAW>
>>        <DATA><![CDATA[<devices><serial type="pty"><source
>> path="/dev/pts/5"/><target port="0"/></serial><console type="pty"
>> tty="/dev/pts/5"><source path="/dev/pts/5"/><target
>> port="0"/></console><graphics type="vnc" port="5901"
>> autoport="yes"/></devices>]]></DATA>
>>        <TYPE><![CDATA[kvm]]></TYPE>
>>      </RAW>
>>      <VMID><![CDATA[3378]]></VMID>
>>    </TEMPLATE>
>>    <HISTORY>
>>      <SEQ>0</SEQ>
>>      <HOSTNAME>node1</HOSTNAME>
>>      <HID>29</HID>
>>      <STIME>1302777775</STIME>
>>      <ETIME>0</ETIME>
>>      <PSTIME>1302777775</PSTIME>
>>      <PETIME>1302777780</PETIME>
>>      <RSTIME>1302777780</RSTIME>
>>      <RETIME>0</RETIME>
>>      <ESTIME>0</ESTIME>
>>      <EETIME>0</EETIME>
>>      <REASON>0</REASON>
>>    </HISTORY>
>>  </VM>
>>  <VM>
>>    <ID>3379</ID>
>>    <UID>1</UID>
>>    <USERNAME>orange</USERNAME>
>>    <NAME>orange-ar2</NAME>
>>    <LAST_POLL>1302777795</LAST_POLL>
>>    <STATE>3</STATE>
>>    <LCM_STATE>3</LCM_STATE>
>>    <STIME>1302777746</STIME>
>>    <ETIME>0</ETIME>
>>    <DEPLOY_ID>one-3379</DEPLOY_ID>
>>    <MEMORY>0</MEMORY>
>>    <CPU>0</CPU>
>>    <NET_TX>0</NET_TX>
>>    <NET_RX>0</NET_RX>
>>    <LAST_SEQ>0</LAST_SEQ>
>>    <TEMPLATE>
>>      <CPU><![CDATA[0.1]]></CPU>
>>      <DISK>
>>        <DISK_ID><![CDATA[0]]></DISK_ID>
>>        <SOURCE><![CDATA[/home/oneadmin/vmu.img]]></SOURCE>
>>        <TARGET><![CDATA[sda]]></TARGET>
>>      </DISK>
>>      <FEATURES>
>>        <ACPI><![CDATA[yes]]></ACPI>
>>      </FEATURES>
>>      <HAIZEA>
>>        <DURATION><![CDATA[00:06:00]]></DURATION>
>>        <PREEMPTIBLE><![CDATA[no]]></PREEMPTIBLE>
>>        <START><![CDATA[+00:00:30]]></START>
>>      </HAIZEA>
>>      <MEMORY><![CDATA[128]]></MEMORY>
>>      <NAME><![CDATA[orange-ar2]]></NAME>
>>      <NIC>
>>        <BRIDGE><![CDATA[br0]]></BRIDGE>
>>        <IP><![CDATA[172.30.9.82]]></IP>
>>        <MAC><![CDATA[02:00:ac:1e:09:52]]></MAC>
>>        <NETWORK><![CDATA[orange]]></NETWORK>
>>        <NETWORK_ID><![CDATA[16]]></NETWORK_ID>
>>      </NIC>
>>      <OS>
>>        <BOOT><![CDATA[hd]]></BOOT>
>>        <ROOT><![CDATA[sda]]></ROOT>
>>      </OS>
>>      <RAW>
>>        <DATA><![CDATA[<devices><serial type="pty"><source
>> path="/dev/pts/5"/><target port="0"/></serial><console type="pty"
>> tty="/dev/pts/5"><source path="/dev/pts/5"/><target
>> port="0"/></console><graphics type="vnc" port="5901"
>> autoport="yes"/></devices>]]></DATA>
>>        <TYPE><![CDATA[kvm]]></TYPE>
>>      </RAW>
>>      <VMID><![CDATA[3379]]></VMID>
>>    </TEMPLATE>
>>    <HISTORY>
>>      <SEQ>0</SEQ>
>>      <HOSTNAME>node2</HOSTNAME>
>>      <HID>31</HID>
>>      <STIME>1302777776</STIME>
>>      <ETIME>0</ETIME>
>>      <PSTIME>1302777776</PSTIME>
>>      <PETIME>1302777783</PETIME>
>>      <RSTIME>1302777783</RSTIME>
>>      <RETIME>0</RETIME>
>>      <ESTIME>0</ESTIME>
>>      <EETIME>0</EETIME>
>>      <REASON>0</REASON>
>>    </HISTORY>
>>  </VM>
>> </VM_POOL>
>> OpenNebula vms info
>> OpenNebula host  Array
>> Array
>> OpenNebula vms array if
>> OpenNebula vm_id 1
>> OpenNebula vms info return code
>> nil
>>
>> Thanks again, Tino!
>>
>> --
>> Zaina
>>
>> On Wed, 13 Apr 2011 16:27:17 +0200, Tino Vazquez wrote:
>>>
>>> Hi Zaina,
>>>
>>> I think we have a bug here. Could you please try the changing following:
>>>
>>> vms = VirtualMachinePool.new(client)
>>>
>>> to
>>>
>>> vms = VirtualMachinePool.new(client, -1)
>>>
>>> Regards,
>>>
>>> -Tino
>>>
>>> --
>>> Constantino Vázquez Blanco | dsa-research.org/tinova
>>> Virtualization Technology Engineer / Researcher
>>> OpenNebula Toolkit | opennebula.org
>>>
>>>
>>>
>>> On Tue, Apr 12, 2011 at 5:21 PM, Tino Vazquez <tinova79 at gmail.com> wrote:
>>>>
>>>> Hi,
>>>>
>>>> Just to confirm, are you running "oned" as root or as oneadmin?
>>>>
>>>> Regards,
>>>>
>>>> -Tino
>>>>
>>>> --
>>>> Constantino Vázquez Blanco | dsa-research.org/tinova
>>>> Virtualization Technology Engineer / Researcher
>>>> OpenNebula Toolkit | opennebula.org
>>>>
>>>>
>>>>
>>>> On Tue, Apr 12, 2011 at 3:19 PM, Zaina AFOULKI
>>>> <zaina.afoulki at ensi-bourges.fr> wrote:
>>>>>
>>>>> Hi,
>>>>>
>>>>> I have two VMs running with onevm list. But after I added the lines you
>>>>> indicated at the end of the file I get:
>>>>>
>>>>> OpenNebula vms info return code
>>>>> nil
>>>>>
>>>>> Not sure what's wrong here...
>>>>> Thanks a lot for your help Tino.
>>>>>
>>>>> --
>>>>> Zaina
>>>>>
>>>>> On Tue, 12 Apr 2011 13:44:30 +0200, Tino Vazquez wrote:
>>>>>>
>>>>>> Hi Zaina,
>>>>>>
>>>>>> Let's see why the "vms.info" is failing, please add the following to
>>>>>> the file:
>>>>>>
>>>>>> --
>>>>>> rc = vms.info
>>>>>>
>>>>>> my_file.puts "OpenNebula vms info return code"
>>>>>> my_file.puts rc
>>>>>> --
>>>>>>
>>>>>> Regards,
>>>>>>
>>>>>> -Tino
>>>>>>
>>>>>> --
>>>>>> Constantino Vázquez Blanco, MSc
>>>>>> OpenNebula Major Contributor
>>>>>> www.OpenNebula.org | @tinova79
>>>>>>
>>>>>>
>>>>>>
>>>>>> On Tue, Apr 12, 2011 at 1:36 PM, Zaina AFOULKI
>>>>>> <zaina.afoulki at ensi-bourges.fr> wrote:
>>>>>>>
>>>>>>> Hi Tino,
>>>>>>>
>>>>>>> this is the output of "onevm list"
>>>>>>>   ID     USER     NAME STAT CPU     MEM        HOSTNAME        TIME
>>>>>>>  3362   orange orange-a runn   0      0K           node2 00 00:06:53
>>>>>>>  3363   orange orange-a runn   0      0K           node2 00 00:06:53
>>>>>>>
>>>>>>> The output in /tmp/remove_me.txt is still <VM_POOL/>
>>>>>>>
>>>>>>> Thanks,
>>>>>>>
>>>>>>> --
>>>>>>> Zaina
>>>>>>>
>>>>>>> On Mon, 11 Apr 2011 17:02:10 +0200, Tino Vazquez wrote:
>>>>>>>>
>>>>>>>> Hi,
>>>>>>>>
>>>>>>>> So it seems like the retrieved collection of VMs is null, and that is
>>>>>>>> why no VM is scheduled. What is the output of "onevm list"? Running
>>>>>>>> as
>>>>>>>> oneadmin.
>>>>>>>>
>>>>>>>> Regards,
>>>>>>>>
>>>>>>>> -Tino
>>>>>>>>
>>>>>>>> --
>>>>>>>> Constantino Vázquez Blanco, MSc
>>>>>>>> OpenNebula Major Contributor
>>>>>>>> www.OpenNebula.org | @tinova79
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> On Tue, Apr 5, 2011 at 8:19 AM, Zaina AFOULKI
>>>>>>>> <zaina.afoulki at ensi-bourges.fr> wrote:
>>>>>>>>>
>>>>>>>>> Hi Tino,
>>>>>>>>>
>>>>>>>>> Yes, I'm attaching the ruby file...
>>>>>>>>>
>>>>>>>>> Thanks,
>>>>>>>>>
>>>>>>>>> Zaina
>>>>>>>>>
>>>>>>>>> On Mon, 4 Apr 2011 15:06:02 +0200, Tino Vazquez wrote:
>>>>>>>>>>
>>>>>>>>>> Hi Zaina,
>>>>>>>>>>
>>>>>>>>>> Is that after the "vms.info" line?
>>>>>>>>>>
>>>>>>>>>> Regards,
>>>>>>>>>>
>>>>>>>>>> -Tino
>>>>>>>>>>
>>>>>>>>>> --
>>>>>>>>>> Constantino Vázquez Blanco | dsa-research.org/tinova
>>>>>>>>>> Virtualization Technology Engineer / Researcher
>>>>>>>>>> OpenNebula Toolkit | opennebula.org
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> On Sat, Apr 2, 2011 at 12:22 PM, Zaina AFOULKI
>>>>>>>>>> <zaina.afoulki at ensi-bourges.fr> wrote:
>>>>>>>>>>>
>>>>>>>>>>> Hi Tino,
>>>>>>>>>>>
>>>>>>>>>>> I changed as you advised and it prints:
>>>>>>>>>>> <VM_POOL/>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> On Fri, 1 Apr 2011 18:06:57 +0200, Tino Vazquez wrote:
>>>>>>>>>>>>
>>>>>>>>>>>> Hi,
>>>>>>>>>>>>
>>>>>>>>>>>> Everything seems alright, except for the xpath expression
>>>>>>>>>>>> returned
>>>>>>>>>>>> nil
>>>>>>>>>>>> object. So please let's try debugging the vms fetched:
>>>>>>>>>>>>
>>>>>>>>>>>> ---
>>>>>>>>>>>> class OpenNebula::VirtualMachinePool
>>>>>>>>>>>>  attr_reader :xml
>>>>>>>>>>>> end
>>>>>>>>>>>>
>>>>>>>>>>>> my_file.puts vms.xml
>>>>>>>>>>>> ---
>>>>>>>>>>>>
>>>>>>>>>>>> Regards,
>>>>>>>>>>>>
>>>>>>>>>>>> -Tino
>>>>>>>>>>>>
>>>>>>>>>>>> --
>>>>>>>>>>>> Constantino Vázquez Blanco | dsa-research.org/tinova
>>>>>>>>>>>> Virtualization Technology Engineer / Researcher
>>>>>>>>>>>> OpenNebula Toolkit | opennebula.org
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> On Fri, Apr 1, 2011 at 5:47 PM, Zaina AFOULKI
>>>>>>>>>>>> <zaina.afoulki at ensi-bourges.fr> wrote:
>>>>>>>>>>>>>
>>>>>>>>>>>>> Hi Tino,
>>>>>>>>>>>>>
>>>>>>>>>>>>> I added the lines as you asked and I get this in the
>>>>>>>>>>>>> /tmp/remove_me.txt
>>>>>>>>>>>>> OpenNebula host  NilClass
>>>>>>>>>>>>> NilClass
>>>>>>>>>>>>>
>>>>>>>>>>>>> $ onehost list -x
>>>>>>>>>>>>> <HOST_POOL>
>>>>>>>>>>>>>  <HOST>
>>>>>>>>>>>>>    <ID>29</ID>
>>>>>>>>>>>>>    <NAME>node1</NAME>
>>>>>>>>>>>>>    <STATE>2</STATE>
>>>>>>>>>>>>>    <IM_MAD>im_kvm</IM_MAD>
>>>>>>>>>>>>>    <VM_MAD>vmm_kvm</VM_MAD>
>>>>>>>>>>>>>    <TM_MAD>tm_nfs</TM_MAD>
>>>>>>>>>>>>>    <LAST_MON_TIME>1301672703</LAST_MON_TIME>
>>>>>>>>>>>>>    <CLUSTER>default</CLUSTER>
>>>>>>>>>>>>>    <TEMPLATE>
>>>>>>>>>>>>>      <ARCH><![CDATA[x86_64]]></ARCH>
>>>>>>>>>>>>>      <CPUSPEED><![CDATA[1998]]></CPUSPEED>
>>>>>>>>>>>>>      <FREECPU><![CDATA[90.6]]></FREECPU>
>>>>>>>>>>>>>      <FREEMEMORY><![CDATA[770956]]></FREEMEMORY>
>>>>>>>>>>>>>      <HOSTNAME><![CDATA[node1]]></HOSTNAME>
>>>>>>>>>>>>>      <HYPERVISOR><![CDATA[kvm]]></HYPERVISOR>
>>>>>>>>>>>>>      <MODELNAME><![CDATA[Intel(R) Core(TM)2 Duo CPU E6550 @
>>>>>>>>>>>>> 2.33GHz]]></MODELNAME>
>>>>>>>>>>>>>      <NETRX><![CDATA[0]]></NETRX>
>>>>>>>>>>>>>      <NETTX><![CDATA[0]]></NETTX>
>>>>>>>>>>>>>      <TOTALCPU><![CDATA[200]]></TOTALCPU>
>>>>>>>>>>>>>      <TOTALMEMORY><![CDATA[2056676]]></TOTALMEMORY>
>>>>>>>>>>>>>      <USEDCPU><![CDATA[109.4]]></USEDCPU>
>>>>>>>>>>>>>      <USEDMEMORY><![CDATA[1285720]]></USEDMEMORY>
>>>>>>>>>>>>>    </TEMPLATE>
>>>>>>>>>>>>>    <HOST_SHARE>
>>>>>>>>>>>>>      <HID>29</HID>
>>>>>>>>>>>>>      <DISK_USAGE>0</DISK_USAGE>
>>>>>>>>>>>>>      <MEM_USAGE>262144</MEM_USAGE>
>>>>>>>>>>>>>      <CPU_USAGE>10</CPU_USAGE>
>>>>>>>>>>>>>      <MAX_DISK>0</MAX_DISK>
>>>>>>>>>>>>>      <MAX_MEM>2056676</MAX_MEM>
>>>>>>>>>>>>>      <MAX_CPU>200</MAX_CPU>
>>>>>>>>>>>>>      <FREE_DISK>0</FREE_DISK>
>>>>>>>>>>>>>      <FREE_MEM>770956</FREE_MEM>
>>>>>>>>>>>>>      <FREE_CPU>90</FREE_CPU>
>>>>>>>>>>>>>      <USED_DISK>0</USED_DISK>
>>>>>>>>>>>>>      <USED_MEM>1285720</USED_MEM>
>>>>>>>>>>>>>      <USED_CPU>109</USED_CPU>
>>>>>>>>>>>>>      <RUNNING_VMS>1</RUNNING_VMS>
>>>>>>>>>>>>>    </HOST_SHARE>
>>>>>>>>>>>>>  </HOST>
>>>>>>>>>>>>>  <HOST>
>>>>>>>>>>>>>    <ID>31</ID>
>>>>>>>>>>>>>    <NAME>node2</NAME>
>>>>>>>>>>>>>    <STATE>4</STATE>
>>>>>>>>>>>>>    <IM_MAD>im_kvm</IM_MAD>
>>>>>>>>>>>>>    <VM_MAD>vmm_kvm</VM_MAD>
>>>>>>>>>>>>>    <TM_MAD>tm_nfs</TM_MAD>
>>>>>>>>>>>>>    <LAST_MON_TIME>1301672409</LAST_MON_TIME>
>>>>>>>>>>>>>    <CLUSTER>default</CLUSTER>
>>>>>>>>>>>>>    <TEMPLATE>
>>>>>>>>>>>>>      <ARCH><![CDATA[x86_64]]></ARCH>
>>>>>>>>>>>>>      <CPUSPEED><![CDATA[1998]]></CPUSPEED>
>>>>>>>>>>>>>      <FREECPU><![CDATA[200.0]]></FREECPU>
>>>>>>>>>>>>>      <FREEMEMORY><![CDATA[1800824]]></FREEMEMORY>
>>>>>>>>>>>>>      <HOSTNAME><![CDATA[node2]]></HOSTNAME>
>>>>>>>>>>>>>      <HYPERVISOR><![CDATA[kvm]]></HYPERVISOR>
>>>>>>>>>>>>>      <MODELNAME><![CDATA[Intel(R) Core(TM)2 Duo CPU E6550 @
>>>>>>>>>>>>> 2.33GHz]]></MODELNAME>
>>>>>>>>>>>>>      <NETRX><![CDATA[0]]></NETRX>
>>>>>>>>>>>>>      <NETTX><![CDATA[0]]></NETTX>
>>>>>>>>>>>>>      <TOTALCPU><![CDATA[200]]></TOTALCPU>
>>>>>>>>>>>>>      <TOTALMEMORY><![CDATA[2056676]]></TOTALMEMORY>
>>>>>>>>>>>>>      <USEDCPU><![CDATA[0.0]]></USEDCPU>
>>>>>>>>>>>>>      <USEDMEMORY><![CDATA[255852]]></USEDMEMORY>
>>>>>>>>>>>>>    </TEMPLATE>
>>>>>>>>>>>>>    <HOST_SHARE>
>>>>>>>>>>>>>      <HID>31</HID>
>>>>>>>>>>>>>      <DISK_USAGE>0</DISK_USAGE>
>>>>>>>>>>>>>      <MEM_USAGE>0</MEM_USAGE>
>>>>>>>>>>>>>      <CPU_USAGE>0</CPU_USAGE>
>>>>>>>>>>>>>      <MAX_DISK>0</MAX_DISK>
>>>>>>>>>>>>>      <MAX_MEM>2056676</MAX_MEM>
>>>>>>>>>>>>>      <MAX_CPU>200</MAX_CPU>
>>>>>>>>>>>>>      <FREE_DISK>0</FREE_DISK>
>>>>>>>>>>>>>      <FREE_MEM>1800824</FREE_MEM>
>>>>>>>>>>>>>      <FREE_CPU>200</FREE_CPU>
>>>>>>>>>>>>>      <USED_DISK>0</USED_DISK>
>>>>>>>>>>>>>      <USED_MEM>255852</USED_MEM>
>>>>>>>>>>>>>      <USED_CPU>0</USED_CPU>
>>>>>>>>>>>>>      <RUNNING_VMS>0</RUNNING_VMS>
>>>>>>>>>>>>>    </HOST_SHARE>
>>>>>>>>>>>>>  </HOST>
>>>>>>>>>>>>> </HOST_POOL>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> $ onevm list -x
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> <VM_POOL>
>>>>>>>>>>>>>  <VM>
>>>>>>>>>>>>>    <ID>3056</ID>
>>>>>>>>>>>>>    <UID>2</UID>
>>>>>>>>>>>>>    <USERNAME>sfr</USERNAME>
>>>>>>>>>>>>>    <NAME>sfr-ar</NAME>
>>>>>>>>>>>>>    <LAST_POLL>1301672685</LAST_POLL>
>>>>>>>>>>>>>    <STATE>3</STATE>
>>>>>>>>>>>>>    <LCM_STATE>3</LCM_STATE>
>>>>>>>>>>>>>    <STIME>1301672613</STIME>
>>>>>>>>>>>>>    <ETIME>0</ETIME>
>>>>>>>>>>>>>    <DEPLOY_ID>one-3056</DEPLOY_ID>
>>>>>>>>>>>>>    <MEMORY>0</MEMORY>
>>>>>>>>>>>>>    <CPU>0</CPU>
>>>>>>>>>>>>>    <NET_TX>0</NET_TX>
>>>>>>>>>>>>>    <NET_RX>0</NET_RX>
>>>>>>>>>>>>>    <LAST_SEQ>0</LAST_SEQ>
>>>>>>>>>>>>>    <TEMPLATE>
>>>>>>>>>>>>>      <CPU><![CDATA[0.1]]></CPU>
>>>>>>>>>>>>>      <DISK>
>>>>>>>>>>>>>        <DISK_ID><![CDATA[0]]></DISK_ID>
>>>>>>>>>>>>>        <SOURCE><![CDATA[/home/oneadmin/vmu.img]]></SOURCE>
>>>>>>>>>>>>>        <TARGET><![CDATA[sda]]></TARGET>
>>>>>>>>>>>>>      </DISK>
>>>>>>>>>>>>>      <FEATURES>
>>>>>>>>>>>>>        <ACPI><![CDATA[yes]]></ACPI>
>>>>>>>>>>>>>      </FEATURES>
>>>>>>>>>>>>>      <HAIZEA>
>>>>>>>>>>>>>        <DURATION><![CDATA[00:07:00]]></DURATION>
>>>>>>>>>>>>>        <PREEMPTIBLE><![CDATA[no]]></PREEMPTIBLE>
>>>>>>>>>>>>>        <START><![CDATA[+00:00:50]]></START>
>>>>>>>>>>>>>      </HAIZEA>
>>>>>>>>>>>>>      <MEMORY><![CDATA[256]]></MEMORY>
>>>>>>>>>>>>>      <NAME><![CDATA[sfr-ar]]></NAME>
>>>>>>>>>>>>>      <NIC>
>>>>>>>>>>>>>        <BRIDGE><![CDATA[br0]]></BRIDGE>
>>>>>>>>>>>>>        <IP><![CDATA[172.30.8.12]]></IP>
>>>>>>>>>>>>>        <MAC><![CDATA[02:00:ac:1e:08:0c]]></MAC>
>>>>>>>>>>>>>        <NETWORK><![CDATA[orange_public]]></NETWORK>
>>>>>>>>>>>>>        <NETWORK_ID><![CDATA[20]]></NETWORK_ID>
>>>>>>>>>>>>>      </NIC>
>>>>>>>>>>>>>      <OS>
>>>>>>>>>>>>>        <BOOT><![CDATA[hd]]></BOOT>
>>>>>>>>>>>>>        <ROOT><![CDATA[sda]]></ROOT>
>>>>>>>>>>>>>      </OS>
>>>>>>>>>>>>>      <RAW>
>>>>>>>>>>>>>        <DATA><![CDATA[<devices><serial type="pty"><source
>>>>>>>>>>>>> path="/dev/pts/5"/><target port="0"/></serial><console
>>>>>>>>>>>>> type="pty"
>>>>>>>>>>>>> tty="/dev/pts/5"><source path="/dev/pts/5"/><target
>>>>>>>>>>>>> port="0"/></console><graphics type="vnc" port="5901"
>>>>>>>>>>>>> autoport="yes"/></devices>]]></DATA>
>>>>>>>>>>>>>        <TYPE><![CDATA[kvm]]></TYPE>
>>>>>>>>>>>>>      </RAW>
>>>>>>>>>>>>>      <VMID><![CDATA[3056]]></VMID>
>>>>>>>>>>>>>    </TEMPLATE>
>>>>>>>>>>>>>    <HISTORY>
>>>>>>>>>>>>>      <SEQ>0</SEQ>
>>>>>>>>>>>>>      <HOSTNAME>node1</HOSTNAME>
>>>>>>>>>>>>>      <HID>29</HID>
>>>>>>>>>>>>>      <STIME>1301672663</STIME>
>>>>>>>>>>>>>      <ETIME>0</ETIME>
>>>>>>>>>>>>>      <PSTIME>1301672663</PSTIME>
>>>>>>>>>>>>>      <PETIME>1301672665</PETIME>
>>>>>>>>>>>>>      <RSTIME>1301672665</RSTIME>
>>>>>>>>>>>>>      <RETIME>0</RETIME>
>>>>>>>>>>>>>      <ESTIME>0</ESTIME>
>>>>>>>>>>>>>      <EETIME>0</EETIME>
>>>>>>>>>>>>>      <REASON>0</REASON>
>>>>>>>>>>>>>    </HISTORY>
>>>>>>>>>>>>>  </VM>
>>>>>>>>>>>>>  <VM>
>>>>>>>>>>>>>    <ID>3057</ID>
>>>>>>>>>>>>>    <UID>2</UID>
>>>>>>>>>>>>>    <USERNAME>sfr</USERNAME>
>>>>>>>>>>>>>    <NAME>sfr-ar</NAME>
>>>>>>>>>>>>>    <LAST_POLL>1301672685</LAST_POLL>
>>>>>>>>>>>>>    <STATE>3</STATE>
>>>>>>>>>>>>>    <LCM_STATE>3</LCM_STATE>
>>>>>>>>>>>>>    <STIME>1301672614</STIME>
>>>>>>>>>>>>>    <ETIME>0</ETIME>
>>>>>>>>>>>>>    <DEPLOY_ID>one-3057</DEPLOY_ID>
>>>>>>>>>>>>>    <MEMORY>0</MEMORY>
>>>>>>>>>>>>>    <CPU>0</CPU>
>>>>>>>>>>>>>    <NET_TX>0</NET_TX>
>>>>>>>>>>>>>    <NET_RX>0</NET_RX>
>>>>>>>>>>>>>    <LAST_SEQ>0</LAST_SEQ>
>>>>>>>>>>>>>    <TEMPLATE>
>>>>>>>>>>>>>      <CPU><![CDATA[0.1]]></CPU>
>>>>>>>>>>>>>      <DISK>
>>>>>>>>>>>>>        <DISK_ID><![CDATA[0]]></DISK_ID>
>>>>>>>>>>>>>        <SOURCE><![CDATA[/home/oneadmin/vmu.img]]></SOURCE>
>>>>>>>>>>>>>        <TARGET><![CDATA[sda]]></TARGET>
>>>>>>>>>>>>>      </DISK>
>>>>>>>>>>>>>      <FEATURES>
>>>>>>>>>>>>>        <ACPI><![CDATA[yes]]></ACPI>
>>>>>>>>>>>>>      </FEATURES>
>>>>>>>>>>>>>      <HAIZEA>
>>>>>>>>>>>>>        <DURATION><![CDATA[00:07:00]]></DURATION>
>>>>>>>>>>>>>        <PREEMPTIBLE><![CDATA[no]]></PREEMPTIBLE>
>>>>>>>>>>>>>        <START><![CDATA[+00:00:50]]></START>
>>>>>>>>>>>>>      </HAIZEA>
>>>>>>>>>>>>>      <MEMORY><![CDATA[256]]></MEMORY>
>>>>>>>>>>>>>      <NAME><![CDATA[sfr-ar]]></NAME>
>>>>>>>>>>>>>      <NIC>
>>>>>>>>>>>>>        <BRIDGE><![CDATA[br0]]></BRIDGE>
>>>>>>>>>>>>>        <IP><![CDATA[172.30.8.10]]></IP>
>>>>>>>>>>>>>        <MAC><![CDATA[02:00:ac:1e:08:0a]]></MAC>
>>>>>>>>>>>>>        <NETWORK><![CDATA[orange_public]]></NETWORK>
>>>>>>>>>>>>>        <NETWORK_ID><![CDATA[20]]></NETWORK_ID>
>>>>>>>>>>>>>      </NIC>
>>>>>>>>>>>>>      <OS>
>>>>>>>>>>>>>        <BOOT><![CDATA[hd]]></BOOT>
>>>>>>>>>>>>>        <ROOT><![CDATA[sda]]></ROOT>
>>>>>>>>>>>>>      </OS>
>>>>>>>>>>>>>      <RAW>
>>>>>>>>>>>>>        <DATA><![CDATA[<devices><serial type="pty"><source
>>>>>>>>>>>>> path="/dev/pts/5"/><target port="0"/></serial><console
>>>>>>>>>>>>> type="pty"
>>>>>>>>>>>>> tty="/dev/pts/5"><source path="/dev/pts/5"/><target
>>>>>>>>>>>>> port="0"/></console><graphics type="vnc" port="5901"
>>>>>>>>>>>>> autoport="yes"/></devices>]]></DATA>
>>>>>>>>>>>>>        <TYPE><![CDATA[kvm]]></TYPE>
>>>>>>>>>>>>>      </RAW>
>>>>>>>>>>>>>      <VMID><![CDATA[3057]]></VMID>
>>>>>>>>>>>>>    </TEMPLATE>
>>>>>>>>>>>>>    <HISTORY>
>>>>>>>>>>>>>      <SEQ>0</SEQ>
>>>>>>>>>>>>>      <HOSTNAME>node2</HOSTNAME>
>>>>>>>>>>>>>      <HID>31</HID>
>>>>>>>>>>>>>      <STIME>1301672664</STIME>
>>>>>>>>>>>>>      <ETIME>0</ETIME>
>>>>>>>>>>>>>      <PSTIME>1301672664</PSTIME>
>>>>>>>>>>>>>      <PETIME>1301672684</PETIME>
>>>>>>>>>>>>>      <RSTIME>1301672684</RSTIME>
>>>>>>>>>>>>>      <RETIME>0</RETIME>
>>>>>>>>>>>>>      <ESTIME>0</ESTIME>
>>>>>>>>>>>>>      <EETIME>0</EETIME>
>>>>>>>>>>>>>      <REASON>0</REASON>
>>>>>>>>>>>>>    </HISTORY>
>>>>>>>>>>>>>  </VM>
>>>>>>>>>>>>> </VM_POOL>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> On Fri, 1 Apr 2011 17:31:44 +0200, Tino Vazquez wrote:
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Hi,
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Please try the following:
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> my_file.puts "OpenNebula host  #{vm_ids_array.class}"
>>>>>>>>>>>>>> my_file.puts vm_ids_array.class
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Also, please send the output of
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> $ onehost list -x
>>>>>>>>>>>>>> $ onevm list -x
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Regards,
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> -Tino
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> --
>>>>>>>>>>>>>> Constantino Vázquez Blanco | dsa-research.org/tinova
>>>>>>>>>>>>>> Virtualization Technology Engineer / Researcher
>>>>>>>>>>>>>> OpenNebula Toolkit | opennebula.org
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> On Fri, Apr 1, 2011 at 5:23 PM, Zaina AFOULKI
>>>>>>>>>>>>>> <zaina.afoulki at ensi-bourges.fr> wrote:
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> 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.afoulki at 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 at 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 at 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 at lists.opennebula.org
>>>>>>>>>>>>>
>>>>>>>>>>>>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> --
>>>>>>>>>>> Zaina
>>>>>>>>>>> _______________________________________________
>>>>>>>>>>> Users mailing list
>>>>>>>>>>> Users at lists.opennebula.org
>>>>>>>>>>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>>>>>>>>>>
>>>>>>>>>
>>>>>>>>> --
>>>>>>>>> Zaina
>>>>>>>>> _______________________________________________
>>>>>>>>> Users mailing list
>>>>>>>>> Users at lists.opennebula.org
>>>>>>>>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>>>>>>>>
>>>>>>>>>
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> Users mailing list
>>>>>>> Users at lists.opennebula.org
>>>>>>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>>>>>>
>>>>> _______________________________________________
>>>>> Users mailing list
>>>>> Users at lists.opennebula.org
>>>>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>>>>
>>>>
>>
>> --
>> Zaina
>> _______________________________________________
>> Users mailing list
>> Users at lists.opennebula.org
>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>
>

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