[R2.20.43] TOR Scale: Horizon: Unable to retrive networks
Affects | Status | Importance | Assigned to | Milestone | ||
---|---|---|---|---|---|---|
Juniper Openstack | Status tracked in Trunk | |||||
R2.20 |
Fix Committed
|
High
|
Hampapur Ajay | |||
Trunk |
Fix Committed
|
High
|
Hampapur Ajay |
Bug Description
With 24K Virtual network when ever we are trying to launch instances horizon is retuning "Unable to retrive networks ". Screenshot attached.
neutron net-list is taking 82m 39 seconds to get executed.
In turn VM instances can not be associated with any virtual networks .
Scale Profile
-------
System has 24K Virtual Network. Spread in 6 different project.
4 Project has 2K VN/per project
2 Project has 8K VN/ per project
Project where we are trying to launch instances has only 2K VN.
Log from contrail-api
127.0.0.1 - - [2015-06-09 18:54:59] "GET /virtual-
192.168.22.1 - - [2015-06-09 18:55:01] "POST /neutron/network HTTP/1.1" 200 999740 2.468162
description: | updated |
information type: | Proprietary → Public |
tags: | added: releasenote |
Main issue is due to the time taken to retrieve shared networks.
Shared/external network calls are slowing down Contrail UI as well.