[Users] install a f18 host with ovirtmgmt vlan tagged

Alon Bar-Lev alonbl at redhat.com
Fri Mar 8 06:28:26 UTC 2013


Will be included in 1.0.1

----- Original Message -----
> From: "Jeff Bailey" <bailey at cs.kent.edu>
> To: users at ovirt.org
> Sent: Friday, March 8, 2013 1:29:28 AM
> Subject: Re: [Users] install a f18 host with ovirtmgmt vlan tagged
> 
> 
> On 3/7/2013 11:05 AM, Gianluca Cecchi wrote:
> > On Thu, Mar 7, 2013 at 4:38 PM, Gianluca Cecchi
> > <gianluca.cecchi at gmail.com> wrote:
> >> On Thu, Mar 7, 2013 at 3:58 PM, Gianluca Cecchi  wrote:
> >>> # cat ifcfg-em3.65
> >>> DEVICE=em3.65
> >>> ONBOOT=yes
> >>> BOOTPROTO=none
> >>> VLAN=yes
> >>> IPADDR=10.4.4.57
> >>> NETMASK=255.255.255.0
> >>> GATEWAY=10.4.4.250
> >>> NM_CONTROLLED=no
> >>>
> >>> How should I configure the host at the beginning to have
> >>> ovirtmgmt
> >>> configured as VLAN tagged and host deploy with no complain?
> >>>
> >>> Thanks in advance,
> >>> Gianluca
> >> Tried also the alternative configuration with ifcfg-vlan65 instead
> >> of
> >> ifcfg-em3.65:
> >>
> >> # cat ifcfg-vlan65
> >> DEVICE=vlan65
> >> PHYSDEV=em3
> >> ONBOOT=yes
> >> BOOTPROTO=none
> >> VLAN=yes
> >> IPADDR=10.4.4.57
> >> NETMASK=255.255.255.0
> >> GATEWAY=10.4.4.250
> >> NM_CONTROLLED=no
> >>
> >> But I get
> >> Failed to execute stage 'Setup validation': Interface vlan65 is
> >> VLAN
> >> interface However its configuration is unexpected.
> >>
> >> Possibly the involved code is on engine
> >> /usr/share/otopi/plugins/ovirt-host-deploy/vdsm/bridge.py ?
> >>
> >> In host-deploy log:
> >>
> >> 2013-03-07 16:31:53 DEBUG
> >> otopi.plugins.ovirt_host_deploy.vdsm.bridge
> >> bridge._getInterfaceForDestination:302 determine interface
> >>  for 10.4.4.60
> >> 2013-03-07 16:31:53 DEBUG
> >> otopi.plugins.ovirt_host_deploy.vdsm.bridge
> >> plugin.executeRaw:347 execute: ('/sbin/ip', 'route', 'get'
> >> , 'to', '10.4.4.60'), executable='None', cwd='None', env=None
> >> 2013-03-07 16:31:53 DEBUG
> >> otopi.plugins.ovirt_host_deploy.vdsm.bridge
> >> plugin.executeRaw:364 execute-result: ('/sbin/ip', 'route'
> >> , 'get', 'to', '10.4.4.60'), rc=0
> >> 2013-03-07 16:31:53 DEBUG
> >> otopi.plugins.ovirt_host_deploy.vdsm.bridge
> >> plugin.execute:411 execute-output: ('/sbin/ip', 'route', '
> >> get', 'to', '10.4.4.60') stdout:
> >> 10.4.4.60 dev vlan65  src 10.4.4.57
> >>     cache
> >>
> >> 2013-03-07 16:31:53 DEBUG
> >> otopi.plugins.ovirt_host_deploy.vdsm.bridge
> >> plugin.execute:416 execute-output: ('/sbin/ip', 'route', '
> >> get', 'to', '10.4.4.60') stderr:
> >>
> >>
> >> 2013-03-07 16:31:53 DEBUG
> >> otopi.plugins.ovirt_host_deploy.vdsm.bridge
> >> bridge._getInterfaceForDestination:337 interface for 10.4.
> >> 4.60 is vlan65
> >> 2013-03-07 16:31:53 DEBUG otopi.context context._executeMethod:130
> >> method exception
> >> Traceback (most recent call last):
> >>   File "/tmp/ovirt-xz8p0a0BfX/pythonlib/otopi/context.py", line
> >>   120,
> >> in _executeMethod
> >>     method['method']()
> >>   File
> >>   "/tmp/ovirt-xz8p0a0BfX/otopi-plugins/ovirt-host-deploy/vdsm/bridge.py",
> >> line 733, in _validation
> >>     self._getVlanMasterDevice(name=interface)
> >>   File
> >>   "/tmp/ovirt-xz8p0a0BfX/otopi-plugins/ovirt-host-deploy/vdsm/bridge.py",
> >> line 393, in _getVlanMasterDevice
> >>     interface=name,
> >> RuntimeError: Interface vlan65 is VLAN interface However its
> >> configuration is unexpected
> >> 2013-03-07 16:31:53 ERROR otopi.context context._executeMethod:139
> >> Failed to execute stage 'Setup validation': Interface vlan65 is
> >> VLAN
> >> interface However its configuration is unexpected
> >>
> >>
> >> Do I have perhaps to name it ovirtmgmt from the beginning?
> >>
> >> Gianluca
> > I'm all but a python expert.....
> >
> > but I think these blocks in
> > /usr/share/otopi/plugins/ovirt-host-deploy/vdsm/bridge.py are the
> > ones
> > involved
> 
> Yes, I ran into this same problem with _RE_VLAN_ID not matching on
> whitespace instead of an actual space (there's a tab in the output).
> Alon submitted a patch last month but I don't remember if it has made
> it
> into a released rpm.  Here's the relevant part:
> 
> --- a/src/plugins/ovirt-host-deploy/vdsm/bridge.py
> +++ b/src/plugins/ovirt-host-deploy/vdsm/bridge.py
> @@ -128,8 +128,9 @@ class Plugin(plugin.PluginBase):
>      _RE_VLAN_ID = re.compile(
>          flags=re.VERBOSE,
>          pattern=r"""
> +            ^
>              .*
> -            VID: ([0-9]+)
> +            \sVID:\s(\d+)\s
>              .*
>              """
>      )
> 
> 
> 
> > ...
> >     _RE_VLAN_ID = re.compile(
> >         flags=re.VERBOSE,
> >         pattern=r"""
> >             .*
> >             VID: ([0-9]+)
> >             .*
> >             """
> >     )
> >     _RE_VLAN_ID_VLANID = 1
> >
> >     _RE_VLAN_DEVICE = re.compile(
> >         flags=re.VERBOSE,
> >         pattern=r"""
> >             ^
> >             Device:
> >             \s+
> >             (\S+)
> >             \s*
> >             $
> >             """
> >     )
> >     _RE_VLAN_DEVICE_DEVICE = 1
> >
> > ...
> >
> >
> >     def _getVlanMasterDevice(self, name):
> >         interface = None
> >         vlanid = None
> >         try:
> >             with open(
> >                 os.path.join(
> >                     '/proc/net/vlan',
> >                     name
> >                 ),
> >                 'r'
> >             ) as f:
> >                 for line in f:
> >                     m = self._RE_VLAN_ID.match(line)
> >                     if m is not None:
> >                         vlanid = m.group(self._RE_VLAN_ID_VLANID)
> >                     else:
> >                         m = self._RE_VLAN_DEVICE.match(line)
> >                         if m is not None:
> >                             interface =
> >                             m.group(self._RE_VLAN_DEVICE_DEVICE)
> >
> >             if interface is None or vlanid is None:
> >                 raise RuntimeError(
> > ...
> >
> > In my case:
> > # cat /proc/net/vlan/vlan65
> > vlan65  VID: 65 REORDER_HDR: 1  dev->priv_flags: 1
> >          total frames received         1910
> >           total bytes received      1319518
> >       Broadcast/Multicast Rcvd            4
> >
> >       total frames transmitted         2232
> >        total bytes transmitted       426338
> > Device: em3
> > INGRESS priority mappings: 0:0  1:0  2:0  3:0  4:0  5:0  6:0 7:0
> >  EGRESS priority mappings:
> > _______________________________________________
> > Users mailing list
> > Users at ovirt.org
> > http://lists.ovirt.org/mailman/listinfo/users
> 
> _______________________________________________
> Users mailing list
> Users at ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
> 



More information about the Users mailing list