HBASE-23994:Add WebUI to Canary#1292

Merged

ndimiduk merged 6 commits intoapache:masterfrom

GeorryHuang:Canary_WebUI

Apr 14, 2020

Commits on Mar 16, 2020

HBASE-23994:Add WebUI to Canary
GeorryHuang
committed

Commits on Mar 31, 2020

HBASE-23994:Add WebUI to Canary(Modify code)
GeorryHuang
committed

Commits on Apr 9, 2020

HBASE-23994:Add WebUI to Canary(Map to ConcurrentMap)
GeorryHuang
committed

Commits on Apr 10, 2020

Commits on Apr 13, 2020

HBASE-23994:Add WebUI to Canary(Purge tabs and add assertions to TestCanaryStatusServlet)
GeorryHuang
committed