[openstack-dev] [OpenStack-dev][nova-net]Floating ip assigned as /32 from the start of the range

Eduard Matei eduard.matei at cloudfounders.com
Mon Dec 22 17:43:55 UTC 2014


Thanks,
I managed to get it working by deleting the public pool (which was the
whole 10.100.X.X subnet) and creating a new pool 10.100.129.X.
This gives me control over which ips are assignable to the vms.

Eduard.

On Mon, Dec 22, 2014 at 7:30 PM, Vishvananda Ishaya <vishvananda at gmail.com>
wrote:
>
> Floating ips are always added to the host as a /32. You will need one ip
> on the
> compute host from the floating range with the /16 prefix (which it will
> use for
> natting instances without floating ips as well).
>
> In other words you should manually assign an ip from 10.100.130.X/16 to
> each
> compute node and set that value as routing_source_ip=10.100.130.X (or
> my_ip) in
> nova.conf.
>
> Vish
> On Dec 19, 2014, at 7:00 AM, Eduard Matei <eduard.matei at cloudfounders.com>
> wrote:
>
> Hi,
> I'm trying to create a vm and assign it an ip in range 10.100.130.0/16.
> On the host, the ip is assigned to br100 as  inet 10.100.0.3/32 scope
> global br100
> instead of 10.100.130.X/16, so it's not reachable from the outside.
>
> The localrc.conf :
> FLOATING_RANGE=10.100.130.0/16
>
> Any idea what to change?
>
> Thanks,
> Eduard
>
>
> --
>
> *Eduard Biceri Matei, Senior Software Developer*
> www.cloudfounders.com
>  | eduard.matei at cloudfounders.com
>
>
>
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-- 

*Eduard Biceri Matei, Senior Software Developer*
www.cloudfounders.com
 | eduard.matei at cloudfounders.com



*CloudFounders, The Private Cloud Software Company*

Disclaimer:
This email and any files transmitted with it are confidential and
intended solely for the use of the individual or entity to whom they
are addressed.
If you are not the named addressee or an employee or agent responsible
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notified that you are not authorized to read, print, retain, copy or
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email in error we request you to notify us by reply e-mail and to
delete all electronic files of the message. If you are not the
intended recipient you are notified that disclosing, copying,
distributing or taking any action in reliance on the contents of this
information is strictly prohibited.
E-mail transmission cannot be guaranteed to be secure or error free as
information could be intercepted, corrupted, lost, destroyed, arrive
late or incomplete, or contain viruses. The sender therefore does not
accept liability for any errors or omissions in the content of this
message, and shall have no liability for any loss or damage suffered
by the user, which arise as a result of e-mail transmission.
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