[one-users] Problem with ebtables-kvm script.
Jaime Melis
j.melis at fdi.ucm.es
Mon Dec 14 10:20:50 PST 2009
Hi Gianni,
apparently there's something wrong with your libvirt configuration. Try
googling the "No vport operation path" error to see if something comes up.
Regards,
Jaime
On Mon, Dec 14, 2009 at 3:09 PM, Gianni Dalla Torre <
gianni.dallatorre at cnaf.infn.it> wrote:
> Hi Jamie,
>
> I have no problem connecting to qemu:///system using virsh as oneadmin:
> oneadmin at omii001:virsh -c qemu:///system
> Welcome to virsh, the virtualization interactive terminal.
>
> Type: 'help' for help with commands
> 'quit' to quit
>
> but I think it is strange that, if I run:
> oneadmin at omii001:virsh
> 14:56:19.573: error : No vport operation path found for host1
> 14:56:19.588: error : No vport operation path found for host0
> 14:56:19.609: error : No vport operation path found for host2
> 14:56:19.666: warning : Cannot set group when not running as root
> Welcome to virsh, the virtualization interactive terminal.
>
> Type: 'help' for help with commands
> 'quit' to quit
>
> I don't see this line
> Connecting to uri: qemu:///system
> which, instead, I can see if I run the command on other node ivanov:
>
> oneadmin at ivanov:virsh
> Connecting to uri: qemu:///system
> Welcome to virsh, the virtualization interactive terminal.
>
> Type: 'help' for help with commands
> 'quit' to quit
>
> this is the other output, that you request me:
>
> oneadmin at omii001$ ls -l /var/run/libvirt/
> total 8
> srwxrwx--- 1 root libvirtd 0 Dec 14 10:05 libvirt-sock
> srwxrwxrwx 1 root libvirtd 0 Dec 14 10:05 libvirt-sock-ro
> drwxr-xr-x 2 root root 4096 Dec 14 10:05 network
> drwxr-xr-x 2 root root 4096 Dec 14 09:56 qemu
>
> Thank you very much,
> Gianni.
>
>
>
> On 14/12/2009 11:49, Jaime Melis wrote:
>
> HI Gianni,
> quick question, can you do
> virsh -c qemu:///system
> as oneadmin in omnii001? (explicitly without sudo).
>
> If you can't you should add oneadmin to the group libvirtd in omni001. If
> after that, it still doesn't work, send me the output of:
> ls -l /var/run/libvirt/
>
> regards,
> Jaime
>
> On Fri, Dec 11, 2009 at 4:41 PM, Gianni Dalla Torre <
> gianni.dallatorre at cnaf.infn.it> wrote:
>
>> 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> 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> 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$ <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 -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 -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 -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 -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
>>>
>>>
>>
>
>
>
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