Open Stack

Yes Jerry Instance hostname is still old name of instance.Is there any way
to update metadata with new name so that reboot will give it a new hostname?

On Sat, Aug 15, 2015 at 12:01 AM, Jerry Zhao <xyzjerry at gmail.com> wrote:

> I wonder whether the previous hostname was associated with the instance
> name or not. If yes, then your cloud-init worked, just that metadata was
> not updated by changing the instance name. If no, you need cloud-init built
> in the image and it will poll the metadata after reboot.
>
>
>
> On 08/14/2015 10:45 AM, mad Engineer wrote:
>
> so is editing cloudinit manually the only way to change hostname?.I wonder
> how would it get the instance name as hostname during build state.
>
> On Fri, Aug 14, 2015 at 11:06 PM, David Medberry <medberry at gmail.com>
> wrote:
>
>> This is a VM specific issue. You may be able to do so with cloud init but
>> primarily you will need to go into the instance if you do this after the
>> instance is booted.
>>
>> How to do so within the instance is OS specific.
>> On Aug 14, 2015 11:05 AM, "mad Engineer" <themadengin33r at gmail.com>
>> wrote:
>>
>>> is there any way to change hostname by changing instance name.
>>> I tried changing instance name and then did a hard reboot but hostname
>>> is still the same.If this is not the right approach for changing hostname
>>> can some one tell me what should be done to change hostname of instances
>>> without logging to instance.
>>>
>>> tried on Juno-Neutron and icehouse-nova-network none worked
>>>
>>> Thanks for any help
>>>
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>
>
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