[Openstack] [OpenStack] [Disaster Recovery] How can you do it?

David Medberry openstack at medberry.net
Mon Jul 6 17:08:13 UTC 2015


Yes.

http://docs.openstack.org/openstack-ops/content/snapshots.html
API Image Create detailed here:

Nova:
http://developer.openstack.org/api-ref-compute-v2.1.html
It is a snapshot of the instance's image (not of the instance's in memory
state).

Cinder:
http://developer.openstack.org/api-ref-blockstorage-v2.html

http://lmgtfy.com/?q=nova+image+create+api
http://lmgtfy.com/?q=cinder+snapshot+api


On Mon, Jul 6, 2015 at 11:02 AM, Giuseppe Galeota <giuseppegaleota at gmail.com
> wrote:

> Thank you David,all,
>
> I would like to know if are there Nova/Cinder Rest APIs to execute
> VM/volume snapshot?
>
> Thank you all,
> Giuseppe
>
> 2015-07-06 18:40 GMT+02:00 David Medberry <openstack at medberry.net>:
>
>> Giuseppe,
>>
>> A great deal of Disaster Recovery planning relies on you / your
>> organization to define what they mean by DR planning. Yes, Nova snaps
>> (instance snaps) and Cinder snaps (volume snaps) can be used in DR.
>> Additionally, depending on your architecture you can utilize Swift (if it
>> is geo distributed, it gives you some measure of DR resilience.)
>>
>> I'm not aware of a howto or manual on this topic though as it varies so
>> much based on arch and definition it's not effective to make a generalized
>> recommendation.
>>
>> On Mon, Jul 6, 2015 at 10:02 AM, Giuseppe Galeota <
>> giuseppegaleota at gmail.com> wrote:
>>
>>> Dear all,
>>> how can I implement a Disaster Recovery plan in OpenStack? Is there some
>>> project?
>>>
>>> Can I use the Nova/Cinder APIs to create snapshot and upload them
>>> somewhere?
>>>
>>> Thanks,
>>> Giuseppe
>>>
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>>
>
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