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Help build Nagios Exchange for yourself and the entire the Nagios Community by your Nagios project to the site. It's easy - just create an account, login, and add a new listing. Read the FAQ for instructions.check_haproxy_backend





A quick hack to help us monitor the backends behind our haproxy setup
check_hadoop_replication.pl (Advanced Nagios Plugins Co...





Checks HDFS replication of blocks
check_hadoop_namenode_jmx.pl (Advanced Nagios Plugins C...





Nagios Plugin to parse metrics from a given Hadoop NameNode's /jmx page
check_hadoop_namenode_ha_zkfc_znode.pl (Advanced Nagios...





Check Hadoop HDFS NameNode HA ZKFC in ZooKeeper
check_hadoop_namenode.pl (Advanced Nagios Plugins Colle...





Various checks against the Hadoop HDFS Cluster via the Namenode JSP pages including NameNode Heap usage
check_hadoop_metrics.pl (Advanced Nagios Plugins Collec...





Checks metrics from a given Hadoop daemon's JMX /metrics page, supports JobTracker, TaskTracker, HBase Master & RegionServer
check_hadoop_metrics





Checks the Metrics HTTP page of a Hadoop NameNode for a given performance metric.
check_hadoop_mapr_control_system.pl (Advanced Nagios Pl...





Checks MapR Control System information such as Service & Node health, MapR-FS Space Used %, Node count, Alarms, Failed Disks, Cluster Version & License, MapReduce statistics etc via the MCS REST API
check_hadoop_mapreduce_nodes_active.pl (Advanced Nagios...





Detects which MapReduce nodes aren't active in the JobTracker if given a node list - checks optional thresholds for the maximum number of missing nodes from the specified list (default 0 == CRITICAL on any missing, you may want to set these thresholds ...
check_hadoop_mapreduce_nodes.pl (Advanced Nagios Plugin...





Checks available MapReduce nodes and detect any Blacklisted nodes - any Blacklisted nodes raises Critical - checks optional thresholds for the minimum number of available MapReduce nodes available (default 0 == disabled)
check_hadoop_jobtracker_ha_zkfc_znode.pl (Advanced Nagi...





Check Hadoop MapReduce v1 JobTracker HA ZKFC in ZooKeeper
check_hadoop_jobtrackers





Improved script to check apache hadoop jobtracers. Will parse the admin-webpage, and check number of trackers, blacklisted nodes, heap size and more. Will output performancedata for nodes, blacklisted nodes, running jobs (map and reduce), capacity jobs ...
check_hadoop_jobtracker.pl (Advanced Nagios Plugins Col...





Various checks against a Hadoop MapReduce cluster by querying the JobTracker
check_hadoop_jmx.pl (Advanced Nagios Plugins Collection...





Nagios Plugin to parse metrics from a given Hadoop daemon's /jmx page
check_hadoop_hdfs_webhdfs.pl (Advanced Nagios Plugins C...





Checks HDFS files/directories or writable via WebHDFS API or HttpFS server
check_hadoop_hdfs_space.pl (Advanced Nagios Plugins Col...





Checks % HDFS space used. Based off an earlier plugin I wrote in 2010 that we used in production for over 2 years before replacing with this one
check_hadoop_hdfs_httpfs.pl (Advanced Nagios Plugins Co...





Checks HDFS files/directories or writable via WebHDFS API or HttpFS server
check_hadoop_hdfs_datanode_blockcount.pl (Advanced Nagi...





Checks number of blocks on a Hadoop HDFS Datanode via it's blockScannerReport
check_hadoop_hdfs_blocks.pl (Advanced Nagios Plugins Co...





Checks the number of total blocks on the HDFS NameNode
check_hadoop_hdfs





Extended check for Apache Hadoop hdfs. Checks for dead nodes, unreplicated blocks, full hdfs datastore, and supports performancegraphing of these and several more things