[one-users] Problem with ebtables-kvm script.
Gianni Dalla Torre
gianni.dallatorre at cnaf.infn.it
Fri Dec 11 07:41:27 PST 2009
Hi Jamie,
I'm still stuck..
The virtual machines deployed by kvm-opennebula driver have this rights:
-rw------- 1 root root 11 Dec 2 15:38 /var/run/libvirt/qemu/one-50.pid
I suppose there is something wrong because with this settings I can't
see the VM as oneadmin, in fact:
oneamdin at omii001$ virsh list
16:24:54.622: error : No vport operation path found for host1
16:24:54.637: error : No vport operation path found for host0
16:24:54.658: error : No vport operation path found for host2
16:24:54.715: warning : Cannot set group when not running as root
Id Name State
----------------------------------
oneamdin at omii001$ sudo virsh list
Id Name State
----------------------------------
4 one-50 running
Where and by who the VM are deployed?
This is my report:
Fri Dec 11 15:38:34 2009 [VMM][D]: Message received: DEPLOY SUCCESS 50
one-50
Fri Dec 11 15:39:01 2009 [VMM][I]: Monitoring VM 50.
Fri Dec 11 15:39:02 2009 [VMM][D]: Message received: POLL SUCCESS 50
STATE=a USEDMEMORY=524288
Fri Dec 11 15:39:05 2009 [HKM][D]: Message received: LOG - 50 Command
execution fail: '/srv/cloud/one/share/hooks/ebtables-kvm one-50'
Fri Dec 11 15:39:05 2009 [HKM][D]: Message received: LOG - 50 STDERR
follows.
Fri Dec 11 15:39:05 2009 [HKM][D]: Message received: LOG - 50
15:37:27.779: error : No vport operation path found for host1
Fri Dec 11 15:39:05 2009 [HKM][D]: Message received: LOG - 50
15:37:27.795: error : No vport operation path found for host0
Fri Dec 11 15:39:05 2009 [HKM][D]: Message received: LOG - 50
15:37:27.817: error : No vport operation path found for host2
Fri Dec 11 15:39:05 2009 [HKM][D]: Message received: LOG - 50
15:37:27.877: warning : Cannot set group when not running as root
Fri Dec 11 15:39:05 2009 [HKM][D]: Message received: LOG - 50
15:37:28.064: error : Domain not found: no domain with matching name
'one-50'
Fri Dec 11 15:39:05 2009 [HKM][D]: Message received: LOG - 50 libvir:
QEMU error : Domain not found: no domain with matching name 'one-50'
Fri Dec 11 15:39:05 2009 [HKM][D]: Message received: LOG - 50 error:
failed to get domain 'one-50'
Fri Dec 11 15:39:05 2009 [HKM][D]: Message received: LOG - 50 error:
Domain not found: no domain with matching name 'one-50'
Fri Dec 11 15:39:05 2009 [HKM][D]: Message received: LOG - 50
/usr/lib/ruby/1.8/rexml/encoding.rb:47: command not found: brctl show
Fri Dec 11 15:39:05 2009 [HKM][D]: Message received: LOG - 50
/srv/cloud/one/share/hooks/ebtables-kvm:36:in `get_bridges': undefined
method `each' for nil:Ni
lClass (NoMethodError)
Fri Dec 11 15:39:05 2009 [HKM][D]: Message received: LOG - 50 from
/srv/cloud/one/share/hooks/ebtables-kvm:50:in `get_interfaces'
Fri Dec 11 15:39:05 2009 [HKM][D]: Message received: LOG - 50 from
/srv/cloud/one/share/hooks/ebtables-kvm:62
Fri Dec 11 15:39:05 2009 [HKM][D]: Message received: LOG - 50 ExitCode: 1
Fri Dec 11 15:39:05 2009 [HKM][D]: Message received: EXECUTE FAILURE 50
ebtables-running
Thanks in advance for the help.
Regards,
Gianni
On 30/11/2009 12:04, Jaime Melis wrote:
> Hi Gianni,
> I have updated the documentation for the new set of ebtables scripts:
>
> http://opennebula.org/doku.php?id=documentation:rel1.4:nm
>
> Regarding your problems, please verify the following things:
>
> * you have properly set the VM_HOOK configuration in oned.conf,
> especially the remote = "yes" option, and restarted one.
> * brctl is installed in your worker nodes
> * oneadmin user has permissions to execute "sudo ebtables" and "sudo
> virsh" in the worker nodes.
>
> regards,
> Jaime
>
> On Thu, Nov 26, 2009 at 4:58 PM, Gianni Dalla Torre
> <gianni.dallatorre at cnaf.infn.it
> <mailto:gianni.dallatorre at cnaf.infn.it>> wrote:
>
> Hi Jaime,
>
> thank you for the support, I changed the oned.conf, but I still
> have problems (using argv[1] in the script, was the same to omit
> start indeed).
> Checking the vm.log seems monitor information has some problems:
>
> Thu Nov 26 14:29:01 2009 [LCM][I]: New VM state is BOOT
> Thu Nov 26 14:29:01 2009 [VMM][I]: Generating deployment file:
> /srv/cloud/one/var/38/deployment.0
> Thu Nov 26 14:29:03 2009 [LCM][I]: New VM state is RUNNING
> Thu Nov 26 14:29:20 2009 [VMM][D]: Monitor Information:
> CPU : -1
> Memory: 524288
> Net_TX: -1
> Net_RX: -1
> Thu Nov 26 14:29:33 2009 [HKM][I]: Command execution fail:
> '/srv/cloud/one/share/hooks/ebtables-kvm one-38'
> Thu Nov 26 14:29:33 2009 [HKM][I]: STDERR follows.
> Thu Nov 26 14:29:33 2009 [HKM][I]: 14:29:03.836: error : No vport
> operation path found for host1
> Thu Nov 26 14:29:33 2009 [HKM][I]: 14:29:03.851: error : No vport
> operation path found for host0
> Thu Nov 26 14:29:33 2009 [HKM][I]: 14:29:03.872: error : No vport
> operation path found for host2
> Thu Nov 26 14:29:33 2009 [HKM][I]: 14:29:03.929: warning : Cannot
> set group when not running as root
> Thu Nov 26 14:29:33 2009 [HKM][I]: 14:29:04.119: error : Domain
> not found: no domain with matching name 'one-38'
> Thu Nov 26 14:29:33 2009 [HKM][I]: libvir: QEMU error : Domain not
> found: no domain with matching name 'one-38'
> Thu Nov 26 14:29:33 2009 [HKM][I]: error: failed to get domain
> 'one-38'
> Thu Nov 26 14:29:33 2009 [HKM][I]: error: Domain not found: no
> domain with matching name 'one-38'
> Thu Nov 26 14:29:33 2009 [HKM][I]:
> /usr/lib/ruby/1.8/rexml/encoding.rb:47: command not found: brctl show
> Thu Nov 26 14:29:33 2009 [HKM][I]:
> /srv/cloud/one/share/hooks/ebtables-kvm:36:in `get_bridges':
> undefined method `each' for nil:NilClass (NoMethodError)
> Thu Nov 26 14:29:33 2009 [HKM][I]: from
> /srv/cloud/one/share/hooks/ebtables-kvm:50:in `get_interfaces'
> Thu Nov 26 14:29:33 2009 [HKM][I]: from
> /srv/cloud/one/share/hooks/ebtables-kvm:62
> Thu Nov 26 14:29:33 2009 [HKM][I]: ExitCode: 1
> Thu Nov 26 14:29:33 2009 [HKM][E]: Error executing Hook:
> ebtables-running.
>
> Any other suggestions?
>
> regards,
> Gianni
>
>
> Jaime Melis wrote:
>> Hello Gianni,
>> I'm afraid the documentation section related to the isolation of
>> networks has not yet been properly updated
>> (http://opennebula.org/doku.php?id=documentation:rel1.4:nm).
>>
>> Please allow me one or two days to update the relevant section.
>>
>> In the meantime try with the following confiuration:
>>
>> The "oned.conf" should be:
>>
>> arguments = "one-$VMID",
>> instead of
>> arguments = "start one-$VMID",
>>
>> so please go ahead and change that in your oned.conf.
>>
>> As soon as I finish updating the configuration I will let you know.
>>
>>
>> Thanks for your feedback.
>>
>> regards,
>> Jaime
>>
>>
>>
>> On Wed, Nov 25, 2009 at 3:02 PM, Gianni Dalla Torre
>> <gianni.dallatorre at cnaf.infn.it
>> <mailto:gianni.dallatorre at cnaf.infn.it>> wrote:
>>
>> Hi all,
>>
>> I update my installation to the last 1.3.90 openNenbula
>> version, and I'm trying to give some public Ip to my VM.
>> using Bridged networking and the scripts included in the last
>> release.
>>
>> But I have a problem with this script:
>> /srv/cloud/one/share/hooks/ebtables-kvm
>>
>> This is the log I have:
>> Wed Nov 25 12:41:45 2009 [VMM][D]: Message received: DEPLOY
>> SUCCESS 36 one-36
>> Wed Nov 25 12:41:46 2009 [HKM][D]: Message received: LOG - 36
>> Command execution fail:
>> '/srv/cloud/one/share/hooks/ebtables-kvm start one-36'
>> Wed Nov 25 12:41:46 2009 [HKM][D]: Message received: LOG - 36
>> STDERR follows.
>> Wed Nov 25 12:41:46 2009 [HKM][D]: Message received: LOG - 36
>> error: failed to get domain 'start'
>> Wed Nov 25 12:41:46 2009 [HKM][D]: Message received: LOG - 36
>> error: Domain not found: no domain with matching name 'start'
>> Wed Nov 25 12:41:46 2009 [HKM][D]: Message received: LOG - 36
>> /usr/lib/ruby/1.8/rexml/encoding.rb:47: command not found:
>> brctl show
>> Wed Nov 25 12:41:46 2009 [HKM][D]: Message received: LOG - 36
>> /srv/cloud/one/share/hooks/ebtables-kvm:36:in `get_bridges':
>> undefined method `each' for nil:NilClass (NoMethodError)
>> Wed Nov 25 12:41:46 2009 [HKM][D]: Message received: LOG - 36
>> from /srv/cloud/one/share/hooks/ebtables-kvm:50:in
>> `get_interfaces'
>> Wed Nov 25 12:41:46 2009 [HKM][D]: Message received: LOG - 36
>> from /srv/cloud/one/share/hooks/ebtables-kvm:62
>> Wed Nov 25 12:41:46 2009 [HKM][D]: Message received: LOG - 36
>> ExitCode: 1
>> Wed Nov 25 12:41:46 2009 [HKM][D]: Message received: EXECUTE
>> FAILURE 36 ebtables-running
>> Wed Nov 25 12:42:10 2009 [VMM][I]: Monitoring VM 36.
>> Wed Nov 25 12:42:11 2009 [VMM][D]: Message received: POLL
>> SUCCESS 36 STATE=a USEDMEMORY=524288
>> Wed Nov 25 12:42:19 2009 [InM][D]: Host 4 successfully monitored.
>>
>> I also had a go changing the assignation of argv[0] to argv
>> [1] inside the script, but it didn't work.
>>
>> This are some information about my host configuration:
>>
>> I configured an OpenNebula (v 1.3.90) front-end in my pc
>> "solaris" (Ubuntu 9.04) and installed a cluster node
>> "omii001" (Scientific Linux CERN SLC
>> release 2.6.18-164.6.1.el5 x86_64).
>> I need to access my VM through ssh, so I used the Bridged
>> networking("shared physical device") following this instructions:
>> http://www.opennebula.org/doku.php?id=documentation:rel1.4:nm
>>
>> oneadmin at omii001$ brctl show
>> bridge name bridge id STP enabled
>> interfaces
>> br0 8000.0015c5edbf17 no vnet0
>> eth0
>> virbr0 8000.000000000000 yes
>>
>> Setting ifcfg-eth0 and ifcfg-br0 in this way:
>>
>> oneadmin at omii001$ cat /etc/sysconfig/network-scripts/ifcfg-eth0
>> # Broadcom Corporation NetXtreme II BCM5708 Gigabit Ethernet
>> DEVICE=eth0
>> BOOTPROTO=static
>> DHCPCLASS=
>> HWADDR=00:15:C5:ED:BF:17
>> IPADDR=131.154.100.175
>> NETMASK=255.255.255.0
>> ONBOOT=yes
>> BRIDGE=br0
>>
>> oneadmin at omii001$ cat /etc/sysconfig/network-scripts/ifcfg-br0
>> DEVICE=br0
>> TYPE=Bridge
>> BOOTPROTO=dhcp
>> ONBOOT=yes
>> DELAY=0
>>
>> And this is the template of the VM:
>>
>> #---------------------------------------
>> # VM definition example
>> #---------------------------------------
>> NAME = two
>> CPU = 1 MEMORY = 512
>> # --- kernel & boot device ---
>> OS = [ boot = hd]
>> # --- 1 disks ---
>> DISK = [
>> source = "/srv/cloud/one/images/debian5.img",
>> target = "vda",
>> readonly = "no" ]
>> # --- I/O ---
>> GRAPHICS= [
>> type = "vnc",
>> listen = "127.0.0.1",
>> port = "1"]
>> # --- 2 NIC ---
>> #NIC = [ NETWORK = "OpenNebulaLAN",
>> # BRIDGE = "wlan0" ]
>> NIC = [ NETWORK = "PublicVLAN",
>> BRIDGE = "br0" ]
>> SAVE = yes
>>
>> Some other information about my configuration are in the
>> previous mail:
>> http://lists.opennebula.org/pipermail/users-opennebula.org/2009-November/001202.html
>>
>> If someone have some advice, I would really appreciate it.
>>
>> Best regards,
>> Gianni.
>>
>>
>> |-----|
>> |NOTE:|
>> |-----|
>> I'm not sure if it could be related, but when I compiled
>> opennebula I had problems with some dependencies, but anyway
>> the installation seems to work.
>> ( I'm sure I installed all the the software dependencies
>> listed in the "Platform Notes 1.4" page). I also read some
>> other people had the same issue in the past, but I
>> cannot find the solution and neither any package for Ubuntu
>> that satisfies the requirements.
>>
>> oneadmin at solaris:~/one-1.3.90$
>> <mailto:oneadmin at solaris:%7E/one-1.3.90$> sudo scons
>> scons: Reading SConscript files ...
>> Testing recipe: pkg-config
>> Error calling pkg-config xmlrpc_server_abyss++ --static --libs
>> Testing recipe: xmlrpc-c-config
>> g++ .xmlrpc_test/xmlrpc_test.a7469a.cc
>> <http://xmlrpc_test.a7469a.cc> -o
>> .xmlrpc_test/xmlrpc_test.a7469a.cc.out -L/usr/lib
>> -lxmlrpc_server_abyss++ -lxmlrpc_server++
>> -lxmlrpc_server_abyss -lxmlrpc_server -lxmlrpc_abyss
>> -lpthread -lxmlrpc++ -lxmlrpc -lxmlrpc_util
>> -lxmlrpc_xmlparse -lxmlrpc_xmltok -I/usr/include
>> 1>>.xmlrpc_test/xmlrpc_test.a7469a.cc.log 2>&1
>>
>> Testing recipe: pkg-config
>> Error calling pkg-config xmlrpc_client++ xmlrpc++ --libs
>> Testing recipe: xmlrpc-c-config
>> g++ .xmlrpc_test/xmlrpc_test.2781fc.cc
>> <http://xmlrpc_test.2781fc.cc> -o
>> .xmlrpc_test/xmlrpc_test.2781fc.cc.out -L/usr/lib
>> -lxmlrpc_client++ -lcurl -lgssapi_krb5 -lxmlrpc_client
>> -lxmlrpc++ -lxmlrpc -lxmlrpc_util -lxmlrpc_xmlparse
>> -lxmlrpc_xmltok -Wl,--rpath -Wl,/usr/lib -I/usr/include
>> 1>>.xmlrpc_test/xmlrpc_test.2781fc.cc.log 2>&1
>>
>> Testing recipe: pkg-config
>> Error calling pkg-config xmlrpc_server_abyss++ --static --libs
>> Testing recipe: xmlrpc-c-config
>> g++ .xmlrpc_test/xmlrpc_test.6d95be.cc
>> <http://xmlrpc_test.6d95be.cc> -o
>> .xmlrpc_test/xmlrpc_test.6d95be.cc.out -L/usr/lib
>> -lxmlrpc_server_abyss++ -lxmlrpc_server++
>> -lxmlrpc_server_abyss -lxmlrpc_server -lxmlrpc_abyss
>> -lpthread -lxmlrpc++ -lxmlrpc -lxmlrpc_util
>> -lxmlrpc_xmlparse -lxmlrpc_xmltok -I/usr/include
>> 1>>.xmlrpc_test/xmlrpc_test.6d95be.cc.log 2>&1
>>
>> Testing recipe: pkg-config
>> Error calling pkg-config xmlrpc_client++ xmlrpc++ --libs
>> Testing recipe: xmlrpc-c-config
>> g++ .xmlrpc_test/xmlrpc_test.ce42a1.cc
>> <http://xmlrpc_test.ce42a1.cc> -o
>> .xmlrpc_test/xmlrpc_test.ce42a1.cc.out -L/usr/lib
>> -lxmlrpc_client++ -lcurl -lgssapi_krb5 -lxmlrpc_client
>> -lxmlrpc++ -lxmlrpc -lxmlrpc_util -lxmlrpc_xmlparse
>> -lxmlrpc_xmltok -Wl,--rpath -Wl,/usr/lib -I/usr/include
>> 1>>.xmlrpc_test/xmlrpc_test.ce42a1.cc.log 2>&1
>>
>> scons: done reading SConscript files.
>> scons: Building targets ...
>> scons: `.' is up to date.
>> scons: done building targets.
>>
>> --
>> Gianni Dalla Torre
>>
>
>
> --
> Gianni Dalla Torre
> Computer Science Engineering
>
> INFN -CNAF
> Via Ranzani 13/2
> 40127 Bologna, Italy
> Phone: +39 051 6092913
> Fax: +39 051 6092916
> mail: dallatorre&cnaf.infn.it <http://cnaf.infn.it>
>
>
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