There is a delay in API responses if one of Controllers is down.
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Fuel for OpenStack |
Invalid
|
Medium
|
Alexander Rubtsov |
Bug Description
--- Environment ---
MOS 9.2 (build 606)
--- Description ---
There is a delay in API responses if one of Controllers is down.
--- Steps to reproduce ---
1) Deploy an HA environment
2) Measure response time of some CLI command:
http://
3) Shutdown a Controller node
4) Measure response time again:
http://
--- Actual result ---
There is a delay in responses
--- Expected result ---
Responses time take the same time as initial ones.
--- Notes ---
The main delays are related to VIP connections:
...
[05/23/18 07:35:39.789417450] INFO (connectionpool
...
[05/23/18 07:35:43.857501946] INFO (connectionpool
...
(Full output is here: http://
sla2 for 9.0-updates