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Deploy two cloud environment with a single external storage

asked 2017-10-26 05:23:20 -0500

Deepa gravatar image

updated 2017-11-07 04:03:14 -0500

Can we deploy two different cloud environment with a single external storage.I mean can we share the external storage SAN device (cinder) between two cloud environments.Already one cloud environment is deployed and running

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I am not sure what you are asking. One Cinder instance for two clouds? Perhaps that works. I am not sure if Cinder likes two different Novas attaching volumes, but apart from that, why not?

One Storage backend for two Cinders? No problem, as long as the backend accepts two clients.

Bernd Bausch gravatar imageBernd Bausch ( 2017-10-26 09:44:32 -0500 )edit

Yes one storage back end for two cinder from different Openstack environment. One openstack cloud is already deployed ,we were planning to use the same storage backend to deploy other cloud environment... Thanks a lot for your response

Deepa gravatar imageDeepa ( 2017-10-26 23:29:51 -0500 )edit

Perhaps a caveat. There might be unexpected problems; what I can think of, for example, is a Cinder driver for your backend that expects being the only entity that uses the storage system. Before you put it in production, get whatever information is available about the driver and test it.

Bernd Bausch gravatar imageBernd Bausch ( 2017-10-26 23:45:48 -0500 )edit

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answered 2017-11-29 04:34:28 -0500

Deepa gravatar image

deployed two cloud environment with a single back end device and was success.

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answered 2017-10-31 01:54:26 -0500

Senol Erdogan gravatar image

Cinder backends use single database and message queue to keep disk metadata and provision in the cloud environment. Cinder disks are nothing without is metadata in terms of using in cloud.

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Can you please explain.Did you mean we cant use a single external device in two different environment

Deepa gravatar imageDeepa ( 2017-10-31 03:54:52 -0500 )edit

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Asked: 2017-10-26 05:23:20 -0500

Seen: 183 times

Last updated: Nov 29 '17