tree 95f52c4f3b1e4290984cd6c87a6686862d5c4226
parent ebc5d22159cbfa10c3a2f2868552fa10c6988495
author Madan Jampani <madan@onlab.us> 1426724517 -0700
committer Gerrit Code Review <gerrit@onlab.us> 1427147152 +0000

ONOS-1326: Added support for observing when node liveness status was last updated. Useful for detecting/debugging stability issues.

Change-Id: I8ffebcf3a09a51c6e3e7526986a0f05530ed757f