Category: Clustering and High-Availability

Check Corosync Rings

Checks the status of Corosync Ring(s).

Check CRM

Perl Script that checks the status of a Pacemaker based Cluster using crm_mon.

Check Failover Cluster Storage

Plugin to check your Failover Cluster without installing any Scripts on your Windows Server.

Check File Share Witness

PowerShell script that checks a Windows Server's File Share Witness is online.

Check HaProxy Configuration

This plugin checks the haproxy.cfg syntax and dead members. It will also issues either a Warning or Critical alert with performance stats of file size change. A Critical Alert will indicate the HaProxy will NOT startup if a "service haproxy restart" was i ...

Check Hyper-V Replica Status

A PowerShell Nagios script to check the health of Hyper-V replicas. Using the Hyper-V module we can check for VM's that are primary replicas and check their replication health. If they are not normal then we report back warning or critical depending on th ...

Check Microsoft Cluster Server

This plugin checks the Microsoft Cluster Server via SNMP protocol. HP Managements Agents have to be installed on the Server.

Check Microsoft Cluster Server via vbscript

Check MSCS resources & nodes via NSClient++ Checking of Microsoft Cluster Services via vbscript & NSClient++ (NRPE Handlers). You can choose between resources or nodes. For additional help call: cscript check_microsoft_cluster.vbs -h or README ...

Check MS Cluster Group Preferred Owner

This is a small powershell script for NSClient to check if Cluster Groups are running on their preferred owner on a Microsoft cluster.

Check Oracle Grid-Infrastructure or Oracle Restart

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 of voting-disks is checked. 1, 3 or 5 votedisks are expected! The plugin is awa ...

Check relayd status

This script checks the OpenBSD relayd. It returns a warning if not all hosts in a table are up and a critical if a table and/or redirect is totally down.

check_ambari.pl [Hortonworks Hadoop] (Advanced Nagios P...

Checks Hadoop node and service states via Ambari REST API

check_ambari_cluster_alerts_host_summary.pl (Advanced N...

Checks for Ambari hosts alerts via Ambari REST API

check_ambari_cluster_alerts_summary.pl (Advanced Nagios... ^Popular

check_ambari_cluster_health_report.pl (Advanced Nagios ... ^Popular

Checks the Ambari health report for a cluster via Ambari REST API

check_ambari_cluster_kerberized.pl (Advanced Nagios Plu...

Check that an Ambari managed Hadoop cluster has Kerberos security enabled via Ambari REST API

check_ambari_cluster_service_config_compatible.pl (Adva...

checks Ambari Cluster's desired service configurations are compatible with the current cluster and current stack via Ambari REST API

check_ambari_cluster_total_hosts.pl (Advanced Nagios Pl...

Check the total number of Ambari managed hosts in a Cluster via Ambari REST API

check_ambari_cluster_version.pl (Advanced Nagios Plugin...

checks an Ambari managed Cluster is on the right HDP version via Ambari REST API

check_apache_drill_metrics.pl (Advanced Nagios Plugins ...

Checks Apache Drill metrics via the Rest API

check_carp_if

Script to check if a CARP interface is "MASTER" or "BACKUP".

check_ceilometer

Check Ceilometer Services

check_cinder

Check Cinder Services

check_cloudera_manager.pl (Advanced Nagios Plugins Coll...

Check Cloudera Manager API Alternatively lists users and in verbose mode also roles for each user in Cloudera Manager Use API ping as a base dependency check for the real checks in adjacent check_cloudera_manager_*.pl plugins in the Advanced Nagios ...

check_cloudera_manager_cluster_version.pl (Advanced Nag...

Checks given CDH Hadoop cluster major release version via Cloudera Manager Rest API

check_cloudera_manager_config_stale.pl (Advanced Nagios...

Checks Cloudera Manager service/role config staleness (restart required) via CM Rest API

check_cloudera_manager_config_validation.pl (Advanced N...

Checks Cloudera Manager config validation for services/roles via CM Rest API Use verbose mode to print explanations for any non-OK configs if available

check_cloudera_manager_health.pl (Advanced Nagios Plugi...

Checks service/role/host health in Cloudera Manager via CM Rest API

check_cloudera_manager_license.pl (Advanced Nagios Plug...

Checks Cloudera Manager license expiry using CM API Calculates the number of days left on license and compares against given thresholds Also checks if the license is running free version either 'Cloudera Standard' or 'Cloudera Express' and if the li ...

check_cloudera_manager_status.pl (Advanced Nagios Plugi...

Check Start/Stop state of a service/role in Cloudera Manager via CM Rest API

check_cloudera_manager_version.pl (Advanced Nagios Plug...

Checks Cloudera Manager version via Rest API

check_cluster_perfdata.pl (Advanced Nagios Plugins Coll...

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, optionally using a give ...

check_cluster_table

Check a number of hosts or services, like check_cluster, but use a table for the logic.

check_cluster_version.pl (Advanced Nagios Plugins Colle...

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 output. Requires each server having a check outputting it's application version which this plugin the ...

check_ctdb

Check CTDB (Clustered Trivial DataBase), see http://ctdb.samba.org.

check_drbd.pl

NAGIOS Adaptation of bb-drbd.pl (Michael Nagel)

check_drbd.sh

Checks status of DRBD Resources.

check_elasticsearch_cluster_disk_balance.pl (Advanced N...

Checks the difference in max disk % space used between Elasticsearch nodes in a cluster

check_elasticsearch_cluster_shard_balance.pl (Advanced ...

Checks max shard imbalance in number of shards between Elasticsearch nodes in a cluster

check_elasticsearch_cluster_stats.pl (Advanced Nagios P...

Checks Elasticsearch cluster stats

check_elasticsearch_health (edouard.lamoine)

Check the elasticsearch cluster health (local or remote) by connecting to it's status page. Tested under Ubuntu 10

check_elasticsearch_index_age.pl (Advanced Nagios Plugi...

Checks a given Elasticsearch index exists and optionally wasn't (re)created less than N days ago. Also prints the index's UUID

check_elasticsearch_node_disk_percent.pl (Advanced Nagi...

Checks the disk % space used on a given Elasticsearch node in a cluster

check_elasticsearch_node_shards.pl (Advanced Nagios Plu...

Checks the number of shards assigned to a given Elasticsearch node in a cluster

check_elasticsearch_node_stats.pl (Advanced Nagios Plug...

Checks the stats for a given Elasticsearch node

check_elasticsearch_shards_state_detail.pl (Advanced Na...

check_failover.py

Nagios plugin to check if Red Hat cluster services has moved to another node.

check_gearman

This plugin checks a gearman job server, expecting that every function in function-list arg is registered by at least one worker, and expecting that job_total is not too much high.

check_gearman.sh

The plugin creates a worker and then uses the worker to check if gearman is available.

check_glance

Check OpenStack Glance.