[one-users] Problem with ebtables OpenNebula

marwen marwen marwen.ensi at gmail.com
Mon Apr 11 08:15:47 PDT 2011
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Dear Tino,

Thanks for your help. The problem is solved when I comment out this line in
the sudoers file.
*Defaults requiretty*
*
*

Best Regards
Marwen

2011/4/11 Tino Vazquez <tinova at hotmail.com>

> Dear marwen,
>
> You have to disable the "requiretty" variable in the sudoers file.
>
> Regards,
>
> -Tino
>
> --
> Constantino Vázquez Blanco | dsa-research.org/tinova
> Virtualization Technology Engineer / Researcher
> OpenNebula Toolkit | opennebula.org
>
>
>
> On Mon, Apr 11, 2011 at 4:19 PM, marwen marwen <marwen.ensi at gmail.com>
> wrote:
> > Dear Tino,
> > Thank you for your reply.
> > I haven't this error in the log file but when I stop a VM I have this
> error:
> >
> ######################################################################################################
> > Mon Apr 11 16:14:31 2011 [HKM][D]: Message received: LOG - 152 Command
> > execution fail: '/data1/opennebula/share/hooks/ebtables-flush ""'
> > Mon Apr 11 16:14:31 2011 [HKM][D]: Message received: LOG - 152 STDERR
> > follows.
> > Mon Apr 11 16:14:31 2011 [HKM][D]: Message received: LOG - 152 sudo:
> sorry,
> > you must have a tty to run sudo
> > Mon Apr 11 16:14:31 2011 [HKM][D]: Message received: LOG - 152
> > /srv/cloud/share/hooks/ebtables-flush:37:in `get_rules': undefined method
> > `collect' for nil:NilClass (NoMethodError)
> > Mon Apr 11 16:14:31 2011 [HKM][D]: Message received: LOG - 152
> > from /srv/cloud/share/hooks/ebtables-flush:35:in `each'
> > Mon Apr 11 16:14:31 2011 [HKM][D]: Message received: LOG - 152
> > from /srv/cloud/share/hooks/ebtables-flush:35:in `get_rules'
> > Mon Apr 11 16:14:31 2011 [HKM][D]: Message received: LOG - 152
> > from /srv/cloud/share/hooks/ebtables-flush:58
> > Mon Apr 11 16:14:31 2011 [HKM][D]: Message received: LOG - 152 ExitCode:
> 1
> > Mon Apr 11 16:14:31 2011 [HKM][D]: Message received: EXECUTE FAILURE 152
> > ebtables-flush
> >
> ######################################################################################################
> > Best Regards
> > Marwen
> >
> > 2011/4/11 Tino Vazquez <tinova79 at gmail.com>
> >>
> >> Dear Leong, Marwen,
> >>
> >> If you are experiencing the following in the logs
> >>
> >> Fri Apr  8 11:59:05 2011 [MAD][E]: MAD did not answer INIT command
> >>
> >> it may be due to a missing dependency, we can walk you on finding out
> >> which one.
> >>
> >> Otherwise, please say so and we will look at other possible causes.
> >>
> >> Regards,
> >>
> >> -Tino
> >>
> >> --
> >> Constantino Vázquez Blanco | dsa-research.org/tinova
> >> Virtualization Technology Engineer / Researcher
> >> OpenNebula Toolkit | opennebula.org
> >>
> >>
> >>
> >> On Mon, Apr 11, 2011 at 9:13 AM, Leong Marco <leong.chou.kin at usj.edu.mo
> >
> >> wrote:
> >> > Hi,
> >> > I have the same problem as Marwen. With this log message.
> >> > Mon Apr 11 14:50:26 2011 [TM][I]: tm_context.sh: Executed "rm -rf
> >> > /var/lib/one/2603e38607a144aef3bef07283d77095".
> >> > Mon Apr 11 14:50:26 2011 [LCM][I]: New VM state is BOOT
> >> > Mon Apr 11 14:50:26 2011 [VMM][I]: Generating deployment file:
> >> > /var/lib/one/165/deployment.1
> >> > Mon Apr 11 14:50:28 2011 [LCM][I]: New VM state is RUNNING
> >> > Mon Apr 11 14:50:28 2011 [HKM][I]: Hook ebtables-start successfully
> >> > executed.
> >> > However, if I do a list to ebtables, it is empty.
> >> > [oneadmin at geek root]$ sudo ebtables --list
> >> > Bridge table: filter
> >> > Bridge chain: INPUT, entries: 0, policy: ACCEPT
> >> > Bridge chain: FORWARD, entries: 0, policy: ACCEPT
> >> > Bridge chain: OUTPUT, entries: 0, policy: ACCEPT
> >> > When I run some ebtables command like this one, it works
> >> > sudo ebtables -A FORWARD -p IPv4 -j ACCEPT
> >> > this does add the rules to the table.
> >> > What can I provide to help you to debug this problem?
> >> >
> >> > Leong Marco
> >> > leong.chou.kin at usj.edu.mo
> >> >
> >> >
> >> > On Apr 7, 2011, at 9:46 PM, marwen marwen wrote:
> >> >
> >> > Hi Zaina
> >> > Yes I added oneadmin in the sudoers file of the physical host where
> the
> >> > VM
> >> > is allocated.
> >> > And when I create the VM I specify the host where the VM will be
> >> > allocated.
> >> > But the problem is not resolved.
> >> > Do you think that we must add this command in sudoers file of all
> >> > cluster
> >> > nodes.
> >> > oneadmin    ALL=(ALL) NOPASSWD: /sbin/ebtables *
> >> > Best regards
> >> > Marwen
> >> >
> >> >> From: Zaina AFOULKI <zaina.afoulki at ensi-bourges.fr>
> >> >> To: users at lists.opennebula.org
> >> >> Subject: Re: [one-users] Problem with ebtables OpenNebula
> >> >> Message-ID: <4D9CB10C.6080104 at ensi-bourges.fr>
> >> >> Content-Type: text/plain; charset=ISO-8859-1
> >> >>
> >> >> Hi Marwen,
> >> >>
> >> >> Did you make sure that oneadmin is added in the /etc/sudoers file
> with
> >> >> oneadmin    ALL=(ALL) NOPASSWD: /sbin/ebtables * ?
> >> >>
> >> >> http://opennebula.org/documentation:archives:rel2.0:nm
> >> >>
> >> >> --
> >> >> Zaina
> >> >>
> >> >>
> >> >> On 04/06/2011 06:40 PM, marwen marwen wrote:
> >> >> > Hi,
> >> >> >
> >> >> > I'm using ebtables to isolate virtual network in OpenNebula.
> >> >> > I have a problem when OpenNebula execute ebtables-kvm script.
> >> >> > In fact, the log file mention no error "Wed Apr  6 18:22:02 2011
> >> >> > [HKM][D]:
> >> >> > Message received: EXECUTE SUCCESS 146 ebtables-start".
> >> >> > But there are no rule added to the list rules of ebtables in the
> >> >> > physical
> >> >> > host where the VM is allocated.
> >> >> >
> >> >> > ###############################################
> >> >> > sudo ebtables -L
> >> >> >
> >> >> > Bridge table: filter
> >> >> >
> >> >> > Bridge chain: INPUT, entries: 0, policy: ACCEPT
> >> >> >
> >> >> > Bridge chain: FORWARD, entries: 0, policy: ACCEPT
> >> >> >
> >> >> > Bridge chain: OUTPUT, entries: 0, policy: ACCEPT
> >> >> > ###############################################
> >> >> >
> >> >> > And when I execute manually the script on the worker node, the
> rules
> >> >> > are
> >> >> > added.
> >> >> > In the oned.conf we put this configuration
> >> >> >
> >> >> > ###############################################
> >> >> > VM_HOOK = [
> >> >> >     name      = "ebtables-start",
> >> >> >     on        = "running",
> >> >> >     command   = "ebtables-kvm", # or ebtables-xen
> >> >> >     arguments = "one-$VMID",
> >> >> >     remote    = "yes" ]
> >> >> >
> >> >> > VM_HOOK = [
> >> >> >     name      = "ebtables-flush",
> >> >> >     on        = "done",
> >> >> >     command   = "ebtables-flush",
> >> >> >     arguments = "",
> >> >> >     remote    = "yes" ]
> >> >> > ###############################################
> >> >> >
> >> >> > can you help me to fix this problem
> >> >> >
> >> >> > Best Regards
> >> >> > Marwen
> >> >> >
> >> >> >
> >> >> >
> >> >> >
> >> >> > _______________________________________________
> >> >> > 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
> >> >
> >> >
> >
> >
>
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