[Openstack] Is there any way to extend the ip address of subnet?

Robert Collins robertc at robertcollins.net
Thu Nov 7 20:40:19 UTC 2013


I've reopened https://bugs.launchpad.net/neutron/+bug/1111572 as you
say it should be supported :)

On 7 November 2013 22:28, Aaron Rosen <arosen at nicira.com> wrote:
> Hi Sam,
>
> Unfortunately we do not support updating the allocation-pools on subnets at
> this time. This is something that we should definitely fix though in
> neutron.
>
> Aaron
>
>
> On Wed, Nov 6, 2013 at 10:46 PM, Sam Lee <lixq2000 at gmail.com> wrote:
>>
>> Hi All,
>>
>>           I have created a subnet with 10 ips. But now I need more than
>> ten instances, is there any way to extend the subnet to add ip address?
>>           eg:
>>           I have ten ips as following:
>>                 172.16.2.210  ~ 172.16.2.220
>>
>>           I want to add 20 more ips, and so the result will be
>>                 172.16.2.210 ~ 172.16.2.230
>>
>>          I try subnet-update command and create a new subnet with the same
>> CIDR, but it doesn't work correctly.
>>
>>          Thanks in advance.
>>
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>
>
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-- 
Robert Collins <rbtcollins at hp.com>
Distinguished Technologist
HP Converged Cloud




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