[Openstack] LbaaS VIP is not accessible from outside

Eugene Nikanorov enikanorov at mirantis.com
Tue Nov 26 08:50:14 UTC 2013


I don't quite understand, both floating ip and vip seem to have
192.168.1.100 address which is incorrect.

Could you please post the output of the following commands:
lb-vip-show c756a3d3-c62e-4fe5-8c92-3fdf1da4b68d
port-show 63726b11-f226-4765-9736-c3dc697fe221
floatingip-show  f01b1c8c-6168-4860-a7f0-5a60d5e958db

Thanks,
Eugene.


On Tue, Nov 26, 2013 at 12:00 PM, Nick Maslov <azpekt at gmail.com> wrote:

> Hi Eugene,
>
> Yes, I forgot to mention, that I assigned floating IP to VIP :)
>
> (neutron) port-list
>> | *63726b11-f226-4765-9736-c3dc697fe221* |
> vip-c756a3d3-c62e-4fe5-8c92-3fdf1da4b68d | fa:16:3e:4f:c1:02 |
> {"subnet_id": "2cd9197a-4b22-43ae-bad6-1742a40dbfcc", "ip_address": "
> *192.168.1.100*"} |
>>
> (neutron) lb-vip-list
>> | c756a3d3-c62e-4fe5-8c92-3fdf1da4b68d | lb02_vip | *192.168.1.100* |
> HTTP     | True           | ACTIVE |
>>
> (neutron) floatingip-list
>> | f01b1c8c-6168-4860-a7f0-5a60d5e958db | 192.168.1.100    | *I removed
> public IP from here*       |* 63726b11-f226-4765-9736-c3dc697fe221 |*
> *…*
>
>
>
>
>
> --
> Nick Maslov
> Sent with Airmail <http://airmailapp.com/tracking>
>
> On November 25, 2013 at 8:34:32 PM, Eugene Nikanorov (
> enikanorov at mirantis.com <//enikanorov at mirantis.com>) wrote:
>
> Hi Nick,
>
> What you are describing is the by-design behavior: HAProxy provider
> creates VIP on the tenant network and by default it is accessible only from
> within. Assigning floating IP to VIP's port is a manual step needed in
> order to provide external visibility.
>
> Thanks,
> Eugene.
>
>
> On Mon, Nov 25, 2013 at 9:55 PM, Nick Maslov <azpekt at gmail.com> wrote:
>
>>  Hi,
>>
>>  I created LB in Havana install, and it`s up and running. However, VIP is
>> not accessible from outside of that network, and only from within:
>>
>>  root at ctrl01-001:/var/log/ceilometer# curl http://vip
>> This is the default web page for first server.
>>
>> root at ctrl01-001:/var/log/ceilometer# curl http://vip
>> This is the default web page for second server.
>>
>> Moreover, I cannot see floating IP associated with that VIP in my router
>> netns:
>> root at net01-001:/var/log/neutron# ip netns exec
>> qrouter-eebe7bfa-eccd-4b1e-9f33-f39d013a9511 ip a | grep `nslookup vip`
>>
>> Anyone have any clues?
>>
>> Thanks,
>> NM
>>
>>
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