update:

(overcloud) [stack@hkg2director ~]$ openstack network agent list
HttpException: 500: Server Error for url: https://bolt.bdxworld.com:13696/v2.0/agents, Request Failed: internal server error while processing your request.
(overcloud) [stack@hkg2director ~]$

I don't see any errors anywhere, except for haproxy logs where it shows status code 500 in neutron_be backend.

On Sat, Apr 1, 2023 at 1:02 PM Swogat Pradhan <swogatpradhan22@gmail.com> wrote:

Horizon error:

Request Failed: internal server error while processing your request. Neutron server returns request_ids: ['req-174a625b-ef17-4898-ae70-ff66eef86587']

I am not getting any error messages in neutron server.log

I am not sure where to check and what to check as it was previously working.

On Sat, Apr 1, 2023 at 12:46 PM Swogat Pradhan <swogatpradhan22@gmail.com> wrote:

Hi,

I have an openstack setup which already has vm's running on it and other external and internal networks.

I configured DCN recently adding 2 additional sites and while testing the services, I found I am unable to create external vlan networks for some reason, whereas other networks like geneve are getting created.

Horizon is throwing 1 error and that is Internal server error, i am not sure why this happened, or how to solve this issue.

Can someone please suggest?

With regards,

Swogat Pradhan