Clustering and High-Availability

Check given Hadoop metric(s) via Cloudera Manager Rest API

Checks HDFS Space Balance used across datanodes is within thresholds. Lists the nodes out of balance in verbose mode

Checks all instances of a cluster are the same version. Uses Nagios macros containing output of host specific checks showing the version strings in their…

Part of the Advanced Nagios Plugins Collection, download it here: https://github.com/harisekhon/nagios-plugins ./check_cluster_perfdata.pl --help Nagios Plugin to aggregate perfdata across all instances of a service check,…

Check Nova services

Check Cinder Services

You'll need a proxy host to run your Powershell commands (or they can be run directly from the server(s)). More info here: http://www.nsclient.org/nscp/discussion/topic/637 You'll also…

Simple check plugin to monitor the health and filesystem size of one or more lustre filesystems. This check must be run on a system that…

A quick hack to help us monitor the backends behind our haproxy setup

Check Ceilometer Services

This plugins searchs for Resources in crs in State OFFLINE or INTERMEDIATE Resources with STARTMODE=never are ignored. Same applies for ora.ons and ora.gds. The number…