cloudstack-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Nux! <...@li.nux.ro>
Subject Re: Remove/Change SSH Keys from instance
Date Tue, 17 Feb 2015 07:36:18 GMT
Depending on what you actually want to achieve, you could also register a bogus public key
and reset to that one, knowing it will never really work.

Lucian

--
Sent from the Delta quadrant using Borg technology!

Nux!
www.nux.ro

----- Original Message -----
> From: "Francois Gaudreault" <fgaudreault@cloudops.com>
> To: "Nux!" <nux@li.nux.ro>
> Cc: dev@cloudstack.apache.org
> Sent: Monday, 16 February, 2015 23:53:52
> Subject: Re: Remove/Change SSH Keys from instance

> Thanks for looking at it and testing it.
> 
> That answers the key replacement. Looks like there is no way to actually
> removing the key from a created VM. I believe the only way left is the
> deletion. The updateVM call won't update it either :S
> 
> FG
> 
> On 2015-02-16 6:37 PM, Nux! wrote:
>> "resetSSHKeyForVirtualMachine
>> Resets the SSH Key for virtual machine. The virtual machine must be in a
>> "Stopped" state. [async]"
>>
>> Apologies for causing you extra stress. We all had a long Monday.
>>
>> I also never used this function before and here's how I tested.
>>
>> - empty or move /root/.ssh/authorized_keys on the VM prior to the operation
>> - in cloudmonkey
>>    - stop virtualmachine id=XXX
>>    - reset sshkeyforvirtualmachine keypair=newkey id=XXX
>>    - start virtualmachine id=XXX
>> - after it came back I checked /root/.ssh/authorized_keys and .. lo & behold,
>> the new key was there.
>>
>> So, answer: yes, that's how to reset the SSH key and no, you can't remove it
>> that way - it will check if the provided key name actually exists and you must
>> provide one.
>>
>>   ☕ :-)
>>
>>
>> --
>> Sent from the Delta quadrant using Borg technology!
>>
>> Nux!
>> www.nux.ro
>>
>> ----- Original Message -----
>>> From: "Francois Gaudreault" <fgaudreault@cloudops.com>
>>> To: "Nux!" <nux@li.nux.ro>
>>> Cc: dev@cloudstack.apache.org
>>> Sent: Monday, 16 February, 2015 22:22:34
>>> Subject: Re: Remove/Change SSH Keys from instance
>>> Yes what? That API call is not clear at all.
>>>
>>> I guess a "try it yourself" is what you meant?
>>>
>>> Thanks for your great help.
>>>
>>> FG
>>> On Feb 16, 2015 5:04 PM, "Nux!" <nux@li.nux.ro> wrote:
>>>
>>>> yes?
>>>>
>>>>
>>>> https://cloudstack.apache.org/docs/api/apidocs-4.4/user/resetSSHKeyForVirtualMachine.html
>>>>
>>>> --
>>>> Sent from the Delta quadrant using Borg technology!
>>>>
>>>> Nux!
>>>> www.nux.ro
>>>>
>>>> ----- Original Message -----
>>>>> From: "Francois Gaudreault" <fgaudreault@cloudops.com>
>>>>> To: dev@cloudstack.apache.org
>>>>> Sent: Monday, 16 February, 2015 20:03:59
>>>>> Subject: Remove/Change SSH Keys from instance
>>>>> Hi,
>>>>>
>>>>> Quick question, using the API, how would a user remove an associated
SSH
>>>>> keys to an instance? What call should we use? Seems that you can't based
>>>>> on the existing API calls.
>>>>>
>>>>> Furthermore, how can we change the SSH Key? Is it the
>>>>> resetSSHKeyForVirtualMachine call?
>>>>>
>>>>> Thanks.
>>>>>
>>>>> --
>>>>> Francois Gaudreault
>>>>> Gestionnaire de Produit | Product Manager - Cloud Platform & Services
>>>>> t:514-629-6775
>>>>>
>>>>> CloudOps Votre partenaire infonuagique | Cloud Solutions Experts
>>>>> 420 rue Guy | Montreal | Quebec | H3J 1S6
>>>>> w: cloudops.com | tw: @CloudOps_
>>
> 
> 
> --
> Francois Gaudreault
> Gestionnaire de Produit | Product Manager - Cloud Platform & Services
> t:514-629-6775
> 
> CloudOps Votre partenaire infonuagique | Cloud Solutions Experts
> 420 rue Guy | Montreal | Quebec | H3J 1S6
> w: cloudops.com | tw: @CloudOps_

Mime
View raw message