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can we migrate created instance from openstack to opennubela??

asked 2020-02-19 15:21:38 -0500

Yousra gravatar image

We created virtual machines on openstack and want to migrate these machines to opennubela how can we achieve this??

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answered 2020-02-19 16:49:59 -0500

Assuming the instance uses ephemeral storage, and that OpenNebula knows what to do with qcow2, I would try this:

  1. take a snapshot from the instance
  2. download the snapshot image to a qcow2 file
  3. use that file in the OpenNebula cloud to launch an instance
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Thanks for your answer

Yousra gravatar imageYousra ( 2020-02-21 16:56:52 -0500 )edit
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answered 2020-02-21 04:31:44 -0500

updated 2020-02-25 02:54:05 -0500

All fine with that procedure, Bernd, but there are a couple of crucial steps missing:

...

4 - Have a look at the https://docs.opennebula.org/5.10/operation/vm_setup/add_content.html (documentation) if you need additional info on how to add content to your OpenNebula cloud.

5 - Enjoy the beautiful simplicity of OpenNebula ;-)

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I am grateful for the opportunity to learn. For one thing, I had thought that no other open-source clouds remained besides OpenStack. Good to see that this is not the case.

Step 4 is rather significant. Thanks for pointing it out.

Bernd Bausch gravatar imageBernd Bausch ( 2020-02-21 06:07:42 -0500 )edit

Thanks ,the documentation helped me alot

Yousra gravatar imageYousra ( 2020-02-21 16:57:33 -0500 )edit

Great :) Any further questions, just use OpenNebula's http://forum.opennebula.org (Community Forum)

Alberto P. Marti @ OpenNebula gravatar imageAlberto P. Marti @ OpenNebula ( 2020-02-25 04:48:56 -0500 )edit

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Asked: 2020-02-19 15:21:38 -0500

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Last updated: Feb 25