Open Stack

Thanks Eugene.
As I am using dedicated network node,  l3 and dhcp are are running on that
node only. I will try to replace network node and will recreate router and
subnet as same as previous setup for all tenants and will update here the
result.

Regards*
Jitendra Bhaskar*






On Thu, Sep 12, 2013 at 12:46 PM, Eugene Nikanorov
<enikanorov at mirantis.com>wrote:

> Hi,
>
> How about moving L3 & dhcp agents as well as other networking services to
> other node?
> Multiple nodes having L3 and dhcp agents are supported since Grizzly. So
> you don't need to have dedicated network node for these agents.
> You'll probably need to recreate (or reschedule) routers if you have any,
> but it seems like your VMs should continue working and have connectivity
> (within tenant private network)
>
> Thanks,
> Eugene.
>
>
> On Thu, Sep 12, 2013 at 10:44 AM, Geraint Jones <geraint at koding.com>wrote:
>
>> As far as I am aware you are in for an outage no matter how you do it.
>> However I am very interested in the answer to this as I am going to have to
>> do the same very soon to upgrade our network node.
>>
>> Sent from my iPhone
>>
>> On 12/09/2013, at 6:36 PM, Jitendra Kumar Bhaskar <jitendra.b at pramati.com>
>> wrote:
>>
>> Hi All,
>>
>> Openstack setup is running on test environment with three nodes( 4
>> compute , 1 network and 1 cloud). Every thing is working fine but I need to
>> change network node due to some hardware issue. Already more than 10 vms
>> are running. I am not getting any way ? So without interrupting of existing
>> VM's how can I replace network node ?
>>
>> Regards*
>> Jitendra Bhaskar*
>>
>>
>>
>>
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