[Openstack] Help: Openstack DVR floating ip No Port available

Satish Patel satish.txt at gmail.com
Tue Aug 30 20:15:48 UTC 2016


Brian,

I have looked at this document
http://docs.openstack.org/liberty/networking-guide/scenario-dvr-ovs.html

it's not showing any configuration related
/etc/neutron/plugins/ml2/ml2_conf.ini  file on Compute node but in my
setup i copied that file from controller node to compute node is that
correct?


Also in compute node /etc/neutron/l3_agent.ini

I don't have this option in file.

use_namespaces = True

On Tue, Aug 30, 2016 at 4:05 PM, Satish Patel <satish.txt at gmail.com> wrote:
> I have admin privilege and i setup my DVR configure correctly from
> those blog. also i checked offcial website and setup according.
>
> I have know you need to create VM to show up qrouter on Compute node.
> i have distributed = True  set on router.
>
> [root at controller-1 neutron(keystone_admin)]# neutron router-show
> 99960b5a-b475-436a-a284-7239546fb91b
> +-------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------+
> | Field                   | Value
>
>                                       |
> +-------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------+
> | admin_state_up          | True
>
>                                       |
> | availability_zone_hints |
>
>                                       |
> | availability_zones      | nova
>
>                                       |
> | description             |
>
>                                       |
> | distributed             | True
>
>                                       |
> | external_gateway_info   | {"network_id":
> "c9006e25-9496-4cc4-8f1c-4e3fcc6ec0b9", "enable_snat": true,
> "external_fixed_ips": [{"subnet_id":
>      |
> |                         | "ca2b3219-52a9-4158-8494-11a7dca72bbb",
> "ip_address": "10.5.3.147"}]}
>                                          |
> | ha                      | False
>
>                                       |
> | id                      | 99960b5a-b475-436a-a284-7239546fb91b
>
>                                       |
> | name                    | V-Router
>
>                                       |
> | routes                  |
>
>                                       |
> | status                  | ACTIVE
>
>                                       |
> | tenant_id               | a7ae274c8f4442c2af7c0a43bc548917
>
>                                       |
> +-------------------------+-----------------------------------------------------------------------------------------------
>
> On Tue, Aug 30, 2016 at 3:41 PM, Brian Haley <brian.haley at hpe.com> wrote:
>> On 08/30/2016 03:08 PM, Satish Patel wrote:
>>>
>>> Interesting, when i create V-Router then it suppose to appear on
>>> Compute node right but it doesn't. What could be wrong, Does mikata
>>> support DVR or it's something i am doing wrong
>>>
>>> [root at controller ~(keystone_admin)]# ip netns
>>> snat-99960b5a-b475-436a-a284-7239546fb91b
>>> qrouter-99960b5a-b475-436a-a284-7239546fb91b
>>>
>>> [root at compute-1]# ip netns
>>
>>
>> The router will only get created when a VM in that network is placed on the
>> compute node.  Does a neutron router-show of the router have
>> distributed=True? You'll need to have admin privs to view it.
>>
>> -Brian
>>
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