check_hbase_regionservers.pl (Advanced Nagios Plugins Collection)

Part of the Advanced Nagios Plugins Collection, download it here:

https://github.com/harisekhon/nagios-plugins

./check_hbase_regionservers.pl --help

Nagios Plugin to check the number of RegionServers that are dead or alive using HBase Stargate Rest API (Thrift API doesn't support this information at time of writing)

Checks the number of dead RegionServers against warning/critical thresholds and lists the dead RegionServers

usage: check_hbase_regionservers.pl [ options ]

-H --host HBase Stargate Rest API server address to connect to
-P --port HBase Stargate Rest API server port to connect to (defaults to 20550)
-w --warning Warning threshold or ran:ge (inclusive) for dead regionservers (defaults to 0)
-c --critical Critical threshold or ran:ge (inclusive) for dead regionservers (defaults to 0)
-h --help Print description and usage options
-t --timeout Timeout in secs (default: 10)
-v --verbose Verbose mode
-V --version Print version and exit