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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_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
check_hadoop_dfs.pl (Advanced Nagios Plugins Collection...





Various HDFS checks based on dfsadmin -report, unified version of various HDFS plugins I've written over the years
check_hadoop_datanode_jmx.pl (Advanced Nagios Plugins C...





Nagios Plugin to parse metrics from a Hadoop DataNode's /jmx page
check_hadoop_datanodes_block_balance.pl (Advanced Nagio...





Checks % block imbalance across all datanodes in a Hadoop cluster
check_hadoop_datanodes_blockcounts.pl (Advanced Nagios ...





Checks all Hadoop datanode block counts against warning/critical thresholds
check_hadoop_datanodes.pl (Advanced Nagios Plugins Coll...





Checks number of available datanodes and if there are any dead datanodes
check_hadoop_cloudera_manager_metrics.pl (Advanced Nagi... Popular





Check given Hadoop metric(s) via Cloudera Manager Rest API
check_hadoop_balance.pl (Advanced Nagios Plugins Collec...





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





sh-compliant script to check the amount of available datanodes of a Hadoop cluster and its total and used size as well.