savanna-all team mailing list archive

[Dmitry Mescheryakov <dmescheryakov@xxxxxxxxxxxx>]

John,

That makes sense, but we don't have time to change it right now. Could you
file a bug for it?

Thanks,

Dmitry


2013/6/17 John Speidel <jspeidel@xxxxxxxxxxxxxxx>

>  'hostname -f' will return the fqdn in the form of hostname.domain
> For example: myhost.novalocal
> If no domain name is configured, it will simply return the hostname.
> When a VM is provisioned, OpenStack sets the the domain on the vm based on
> information in nova.conf.
>
> After provisioning a vm, savanna can execute this command to get the fqdn
> of the host and then set this information on the instance.  It can also be
> used as a mechanism to determine when a host is reachable.
>
> -John
>
>
> On 6/17/13 11:52 AM, Sergey Lukjanov wrote:
>
> What we expect from this call?
>
> Sincerely yours,
> Sergey Lukjanov
> Savanna Technical Lead
> Mirantis Inc.
>
>  On Jun 17, 2013, at 18:54, John Speidel <jspeidel@xxxxxxxxxxxxxxx> wrote:
>
>  A better approach may be to remotely execute 'hostname -f' on each vm as
> it is provisioned.
>
> -John
>
> On 6/14/13 11:47 AM, John Speidel wrote:
>
> Great, thanks for the update Dmitry.
>
> -John
>
> On 6/14/13 11:35 AM, Dmitry Mescheryakov wrote:
>
> John,
>
>  I've made the domain part configurable in savanna.conf. In nova-network
> it is also set as a config parameter 'dhcp_domain' and is not exposed via
> API. So we can't automatically discover it and need to rely on user to
> properly set it.
>
>  Thanks,
>
>  Dmitry
>
>
> 2013/6/13 John Speidel <jspeidel@xxxxxxxxxxxxxxx>
>
>> Looking at the change, it looks like 'novalocal' is hard coded as the
>> domain name.
>> If that is the case, I don't think it is very useful since the whole
>> point is to determine what the domain name name is for the current env.
>>
>> -John
>>
>>
>>
>> On 6/13/13 3:45 PM, Sergey Lukjanov wrote:
>>
>>> Hi John,
>>>
>>> here is a change request for ensuring fqdn is available at cluster's
>>> nodes - https://review.openstack.org/#/c/32897/
>>> We are welcome for the comments to it.
>>>
>>> Dmitry will send more details when CR will be merged into the repo.
>>>
>>> Sincerely yours,
>>> Sergey Lukjanov
>>> Software Engineer
>>> Mirantis Inc.
>>> GTalk: me@xxxxxxxxxxx
>>> Skype: lukjanovsv
>>>
>>> On Jun 11, 2013, at 19:58, John Speidel <jspeidel@xxxxxxxxxxxxxxx>
>>> wrote:
>>>
>>>  Hi,
>>>>
>>>> Will the FQDN be available in the cluster object for each vm?  It is
>>>> important that the domain be provided to the hadoop plugin in addition to
>>>> the host name.  In the instance object I don't see a domain field so I
>>>> assume that the id field would be in the form host.domain such as
>>>> myhost.novalocal.
>>>>
>>>> -John
>>>>
>>>> --
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>>>
>>
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>
>
>
>
>
>