[one-users] Network contextualization VM

[Madko]

I had a similar problem on CentOS 5, and perhaps 6 too. What do you
have in /dev/disk/by-label/
? Do you have the link to the cd iso labeled CONTEXT? Not sure it's the
same bug, here is a patch http://dev.opennebula.org/issues/3365

best regards

Le Wed Dec 03 2014 at 15:02:08, Manuel Alfonso López Rourich <
alfonso.lopez at cenits.es> a écrit :

> Good morning Jose Ángel,
>
> Thank you very much for your response.
>
> udev rules within the vm in /etc/udev/rules create eth0 or 1 depending on
> the MAC.
>
> In /dev/sr0 a file named context.sh contains the IP and the gw among other
> data but I don't understand why eth0 doesn't have the IP associated or the
> route table is empty.
>
> I've tried to run a command on vm boot which executes "ifconfig eth0 IP"
> and "route add default gw dir". The problem is that on boot the directory
> containing context.sh is not mounted and I cannot access the
> contextualization data.
>
> I've also tried to execute a script in /etc/one-context.d/ but it doesn't
> seem to execute.
>
> Thank you very much,
>
> Best regards
>
>
>
> 2014-12-02 15:18 GMT+01:00 Jose Angel Diaz <joseangel.diaz at cenatic.es>:
>
>> Hi Manuel
>>
>> Have you test that the udev is not conflicting with your context
>> interfaces?
>>
>> After install the context packages it's necesary to clean the resol.conf,
>> delete some ifcfg-ethxx scripts on the system to make the context correctly
>> change the info in the machine.
>>
>> Some time the /etc/udev/rules.d/70-persistent-net.rules
>>
>> To add some scripts to execute on the context stage you could add some
>> scripts in the /etc/one-context.d dir with a correct secuential number and
>> it could be launched inside the VM when is starting.
>>
>> Hope it helps..
>>
>>
>>
>>
>>
>> Enviado con MailTrack
>> <https://mailtrack.io/install?source=signature&lang=es&referral=joseangel.diaz@cenatic.es&idSignature=23>
>>
>> 2014-12-02 15:01 GMT+01:00 Manuel Alfonso López Rourich <
>> alfonso.lopez at cenits.es>:
>>
>>> Good morning,
>>>
>>> I'd like to ask you a question about network contextualization of VMs.
>>>
>>> I had created a template with CentOS (in Contextualization tag "Add
>>> network contextualization" and "Add SSH contextualization" is enabled.
>>>
>>> After deploying a VM, I can see that there is a context.sh file with the
>>> content of some network parameters (ETH0_GATEWAY, etc.) but network is not
>>> configured correctly after the deployment of a vm (to fix it I have to
>>> execute (1) *ifconfig eth0 some_ip* and (2) *route add default gw*)
>>>
>>> How could I modify some script so that after booting a vm those commands
>>> are executed automatically?
>>>
>>> Thank you very much
>>>
>>> Best regards
>>>
>>>
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users at lists.opennebula.org
>>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>>
>>>
>>
>>
>> --
>> Jose Angel Diaz Diaz
>>
>> Coordinador Tecnologico
>> CENATIC
>>
>> ------------------------------------------------------------
>> ---------------------------------------------
>> Correo Corporativo Fundación Cenatic
>>
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>> Fundación Cenatic
>>
>> Cualquier duda o modificacion contactar con Fundación Cenatic
>> +34 924 67 73 16
>> info at cenatic.es
>>
>
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