api: '1.0'
astute_sha: c3e7c7a18528cf9acca48021488a93dff74f5c97
auth_required: true
build_id: 2014-10-16_19-59-04
build_number: '72'
feature_groups:
- mirantis
fuellib_sha: 677c2809bd602ed6f793b03df49ef8b0f8dcb7e7
fuelmain_sha: 5cf06aac43ccb4a6031fbfa87ff9f9a729314daa
nailgun_sha: b83eaf18cbcc36393f8ac1e7732a6395546a7ca8
ostf_sha: de177931b53fbe9655502b73d03910b8118e25f1
production: docker
release: '6.0'
Steps to rerpoduce:
1. Deploy cluster on 3 controllers in HA and 97 compute+cinder with Neutron GRE.
2. Execute rally and tempest tests.
3. Login to horizon.
4. open project/routers/
Errors messages appear
Error: Unable to retrieve a list of external networks "<html><body><h1>504 Gateway Time-out</h1> The server didn't respond in time. </body></html> "
Error: External network "f74a4db8-e132-4b8b-aa1a-7af78aa31514" expected but not found for router "612ac72c-024d-41a8-87aa-ff6d3f40f187".
(screenshot attached)
but CLI on active controller working fine
root@node-28:~# neutron net-external-list
+--------------------------------------+-----------+-----------------------------------------------------+
| id | name | subnets |
+--------------------------------------+-----------+-----------------------------------------------------+
| f74a4db8-e132-4b8b-aa1a-7af78aa31514 | net04_ext | 1fadcf77-661f-4dd6-a6aa-d1e166c36059 172.16.44.0/22 |
+--------------------------------------+-----------+-----------------------------------------------------+
root@node-28:~# neutron router-list
+--------------------------------------+---------------+-----------------------------------------------------------------------------+-------------+-------+
| id | name | external_gateway_info | distributed | ha |
+--------------------------------------+---------------+-----------------------------------------------------------------------------+-------------+-------+
| 19adcfd3-e5eb-4ebc-95b7-d8827af96993 | router04 | {"network_id": "f74a4db8-e132-4b8b-aa1a-7af78aa31514", "enable_snat": true} | False | False |
| 612ac72c-024d-41a8-87aa-ff6d3f40f187 | helper-router | {"network_id": "f74a4db8-e132-4b8b-aa1a-7af78aa31514", "enable_snat": true} | False | False |
+--------------------------------------+---------------+-----------------------------------------------------------------------------+-------------+-------+
root@node-28:~# neutron net-show f74a4db8-e132-4b8b-aa1a-7af78aa31514
+---------------------------+--------------------------------------+
| Field | Value |
+---------------------------+--------------------------------------+
| admin_state_up | True |
| id | f74a4db8-e132-4b8b-aa1a-7af78aa31514 |
| name | net04_ext |
| provider:network_type | local |
| provider:physical_network | |
| provider:segmentation_id | |
| router:external | True |
| shared | False |
| status | ACTIVE |
| subnets | 1fadcf77-661f-4dd6-a6aa-d1e166c36059 |
| tenant_id | b5a791b010234fd2b077cd42a17e2583 |
+---------------------------+--------------------------------------+
root@node-28:~# neutron net-list
Bad Request (HTTP 400)
can't attach a snapshot because size of /var/log on Fuel is 25G
This message indicates the issue between HAProxy and Backend
Neutron didn't reply or didn't reply within specified amount of time. Get Neutron API url from /root/openrc and override it to Neutron to eliminate possible HAProxy issues.