[OPNFLWPLUG-609] openflowplugin[clustering] : Switch state resync after follower node restart with 15 switchs (5 switch/node) is not happening.

Mon, 27 Sep 2021 09:01:43 +0000

Build used :
===================
Karaf distro from ODL Beryllium master code

Test Type :
===================
switch state resync after cluster node restart with OpenFlowPlugin(He)

Objective of test :
===================
verify switch resync when follower node is restarted.

Test Steps :
============

1. installed build
2. c1, c2 and c3 nodes are up. c1 is leader for config inventory DS and c2 is leader for operational inventory DS.
3. push 1000 flows/switch from node c3 for 15 switchs
4. connect 5 switch per node to c1, c2 and c3 node.
5. total flows in 15 switchs is 15000
6. disconnected switchs connected to c3 node.
7. restart c3 node
8. check total flows in config data store is 15000
9. reconnect 5 switchs back to c3 node.
10. total flows in reconnected 5 switchs to c3 node is 0, but expected output is 5000 (5 * 1000) flows.

Note: Same test when i tried with 3 switchs (1 switch/node) and 1000 flows/switch is working fine.

Controllers (to cross-check logs):
===================================
c1 - Controller 1 with IP 10.183.181.41
c2 - Controller 2 with IP 10.183.181.42
c3 - Controller 3 with IP 10.183.181.43

Enclosed Logs:
==============
c1.log for controller c1
c2.log for controller c2
c3.log for controller c3

OpenDaylight JIRA

[OPNFLWPLUG-609] openflowplugin[clustering] : Switch state resync after follower node restart with 15 switchs (5 switch/node) is not happening.