[CONTROLLER-1805] Cannot flip voting status to Secondary when all Voting nodes in Primary are down

Tue, 22 Jan 2019 16:22:38 +0000

Cannot flip voting status to Secondary when all Voting nodes in Primary are down with Nitrogen-SR1. However, it works good on Boron-SR3
Steps to recreate:

1. Setup a geo-cluster with 1,2,3 as voting and 4,5,6 as non-voting
– make sure first node in the list is node 1 (seed-node) 
2. Bring down all nodes in Primary
3. Flip voting node to Secondary

Expected Result:

1a. Geo Cluster should be formed with node from primary as leader and 5 followers
2a. Node 4, 5, & 6 should be reachable
3a. Secondary should start election, with leader elected and cluster should be formed

Actual Result:

Fails at Step 3 and does not change the voting status.This works good in 4.3.0.

Karaf logs attached for Boron-SR3 and Nitrogen-SR1

OpenDaylight JIRA

[CONTROLLER-1805] Cannot flip voting status to Secondary when all Voting nodes in Primary are down