[Openstack] Disable distributed loadbalancers (LBaaSv2)?

Turbo Fredriksson turbo at bayour.com
Mon Sep 18 20:19:23 UTC 2017


On 18 Sep 2017, at 14:50, Brian Haley <haleyb.dev at gmail.com> wrote:

> Sorry, due to the invasiveness of the changes it won't be backported to Newton

Bugger! That’s a shame :(. No way I can convince someone to do it,
for a (small) monetary donation?

> I think you should be able to remove the router interfaces on the external and internal networks then remove the router

Not sure if I do this correctly. I’m getting an error:

----- snip -----
bladeA01:~# neutron router-port-list tenant
+--------------------------------------+------+-------------------+------------------------------------------------------------------------------------+
| id                                   | name | mac_address       | fixed_ips                                                                          |
+--------------------------------------+------+-------------------+------------------------------------------------------------------------------------+
| 1647ed58-2c64-486e-a41e-910bf91f0876 |      | fa:16:3e:48:e8:b1 | {"subnet_id": "67242897-47c9-47f0-a3cd-9d01c3825e07", "ip_address": "10.0.10.17"}  |
| 317c3cf0-3119-4606-9367-fb8d8319d908 |      | fa:16:3e:dc:95:1e | {"subnet_id": "b3d19d1a-387d-4316-b490-11c8cb98dfd1", "ip_address": "10.0.9.254"}  |
| 6c6f33e9-2a16-44e0-9970-d252ce7d120c |      | fa:16:3e:09:2a:21 | {"subnet_id": "ab4da704-0ed2-4e54-89e4-afc98b8bb631", "ip_address": "10.0.6.1"}    |
| 8f659e68-252f-4c35-bff8-62211983022a |      | fa:16:3e:a6:2c:53 | {"subnet_id": "67242897-47c9-47f0-a3cd-9d01c3825e07", "ip_address": "10.0.10.254"} |
| 9ea245f7-c4a4-42e0-a23e-8109761c20b9 |      | fa:16:3e:ad:12:d6 | {"subnet_id": "336dc07c-83e7-4a64-a698-15d42b8824b1", "ip_address": "10.0.8.254"}  |
| d0960758-39c1-40ef-9023-84d24d533f93 |      | fa:16:3e:8a:34:19 | {"subnet_id": "b3d19d1a-387d-4316-b490-11c8cb98dfd1", "ip_address": "10.0.9.17"}   |
| ed1dee2e-f122-45cb-84a2-10f9deafee6a |      | fa:16:3e:c5:54:a7 | {"subnet_id": "336dc07c-83e7-4a64-a698-15d42b8824b1", "ip_address": "10.0.8.14"}   |
+--------------------------------------+------+-------------------+------------------------------------------------------------------------------------+
bladeA01:~# neutron router-interface-delete tenant port=1647ed58-2c64-486e-a41e-910bf91f0876
Router dac1e4f4-dd02-4f97-bc77-952906e8daa7 does not have an interface with id 1647ed58-2c64-486e-a41e-910bf91f0876
Neutron server returns request_ids: ['req-3f3c985f-e4fb-473c-9911-56f8ebff2e58']
----- snip -----

On another one it said I couldn’t do that because it was in use “by one or more
floating ips”. Those I could possibly recreate, if I can just get it to start deleting
interfaces.


I have all my compute nodes shut down at the moment, no point in taking them
up when the LBs don’t work. I rely heavily on LBs for my setup...

> Ocata supports DVR -> Centralized router migration, so you would only have to go forward one release if you choose that path.

OS in Debian GNU/Linux is in somewhat of a … “limbo” right now. Not sure
what the status is of Ocata there...
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