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recreate neutron network

asked 2014-11-11 01:25:01 -0500

pawankkamboj gravatar image

Hi,

Currently we are facing network issue in our cloud and unable to recover that. we want to keep backup aall instance and their data. We want to set up again whole network nodes and want to remove old network, we will use the same subnet for internal/external network.

What are steps to follow to achieve this task.

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answered 2014-11-11 02:03:41 -0500

pawankkamboj gravatar image

Can I do following steps: 1 - stop instance 2 - remove both floating and internal network from instance 3 - delete both internal/external network setup 4 - stop all openstack services 5 - reconfigure again network and start all openstack services 6 - attached both network to instance 7 - up an instance

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answered 2014-11-11 01:58:39 -0500

Take backup of your volumes and instances first.

For instances: http://docs.openstack.org/user-guide/...

For volumes: https://blueprints.launchpad.net/cind...

Then do your stuff (network deletion and creation). And then create instances from downloaded images.

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Asked: 2014-11-11 01:25:01 -0500

Seen: 66 times

Last updated: Nov 11 '14