[one-users] change network from bridge to open vswitch

[Karsten Nielsen]

That sounds great.
Would it work if I just added a new host with a ovs with the same bridge 
name and migrated the VMs to that ?

- Karsten
On 10/10/14 16:50, Ruben S. Montero wrote:
>
>
> On Thu, Sep 4, 2014 at 3:02 PM, Karsten Nielsen <karsten at unity3d.com 
> <mailto:karsten at unity3d.com>> wrote:
>
>     Hi,
>
>     We have a small env runing using bridged network which we would
>     like to switch to open vswitch.
>
>     I was thinking about if it is possible?
>
>     The logic steps would be:
>     1 add a new host with open vswitch
>     2 some how change the network from bridge to open vswitch
>     3 start migration of VM's to that new server and change the
>     template to use open vswitch
>     4 reinstall the hypervisor and move it to open vswitch the same way.
>
>     Any thoughts ?
>
>
> From the OpenNebula point of view you need:
>
> 1.- In order to update the Networks, you need either use the same 
> bridge_names or use the new BRIDGE_OVS attribute.
> 2.- Shutdown the VMs
> 3.- Recreate the hosts with the new drivers
>
> you should not need to update the VM templates, and if using the same 
> bridge names the Network templates neither.
>
> Cheers
>
>
>
>     - Karsten
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>
>
>
> -- 
> -- 
> Ruben S. Montero, PhD
> Project co-Lead and Chief Architect
> OpenNebula - Flexible Enterprise Cloud Made Simple
> www.OpenNebula.org <http://www.OpenNebula.org> | 
> rsmontero at opennebula.org <mailto:rsmontero at opennebula.org> | @OpenNebula