My collection of monitoring plugins for Nagios and similar monitoring systems.

Basic plugins which don't use any library.

• check_bonding -- Check bonding status.
• check_dhcp -- Check DHCP server for functionality.
• check_file -- Check the property of a file.
• check_gsm_signal -- Check the signal quality of a GSM modem.
• check_mem -- Check memory usage.
• check_memcached -- Check memcached status.
• check_multipath -- Check multipath for failed paths.
• check_nrped -- Check if run inside of nrpe.
• check_sockets -- Check socket count (Linux only).

Use CUPS) to query CUPS server.

• check_cups_jobs -- Check CUPS job count and age.

Use the libcurl to test network servers.

• check_apache_status -- Check apache mod_status output.
• check_aspsms_credits -- Check available ​ASPSMS credits.
• check_buildbot_slave -- Check BuildBot slave state by json-api.
• check_tftp -- Check if a file can be downloaded from tftp.
• check_webdav -- Check a WebDAV share.

Use the ldns library to query dns servers.

• check_dns_authoritative -- Check a Authoritative DNS server.
• check_dns_sync -- Check if a DNS zone is in sync.
• check_dnssec_expiration -- Check if a DNS zone signatur is not expired.
• check_dnssec_trace -- Check if a DNS zone signatur is traceable from a trust anchor.
• check_dnssec_trust_anchor -- Check if the trust anchors in named.conf are valid.

Use the FastCGI library to test fcgi Daemons.

• check_fcgi_ping -- Check a FastCGI daemon.
• check_fcgi_phpfpm -- Check a PHP-FPM Pool.

Use the GnuTLS library to check SSL/TLS related things.

• check_ssl_cert -- Check expiration and trust of a SSL certificate.

Use the OpenIPMI library to check BMC Sensors.

• check_ipmi_fan -- Check the give or all FANs by IPMI.
• check_ipmi_mem -- Check Memory status by IPMI.
• check_ipmi_psu -- Check one or all PSU by IPMI sensor.
• check_ipmi_sensor -- Check the give or all IPMI Sensors.

Use the LibVirt library to check VirtualMachines.

• check_libvirtd -- Check the libvirtd itself.
• check_libvirt_domain -- Check if a given domain is running.

Use libmysqlclient library to check a MySQL Server.

• check_mysql -- Check MySQL connectivity and status.
• check_mysql_rows -- Check mysql table row count.

Use the libpq library to check PostgreSQL.

• check_pgsql -- Check PostgreSQL connectivity.
• check_pgsql_slave -- Check PostgreSQL r/o slave status and delay.

Plugins to check state of a RedHat Cluster Suite.

• check_clustat -- Parse the clustat output. (Requires expat.)
• check_rhcsnmp -- Check the state of a RedHat Cluster Suite by snmp.

Plugins to check SUNRPC service state.

• check_nfs -- Check if the Host is exporting at least one or the named path.
• check_rpc_ping -- Check if named RPC program is responding.

Check SELinux factors.

• check_enforce -- Check SELinux state and policy.
• check_sebool -- Check SELinux boolean state.

Check SMB/CIFS.

• check_smb_share -- Check SMB/CIFS share connection.

Use the ​net-snmp library to query SNMP agents.

• check_akcp -- Check the state of a AKCP environment sensor.
• check_apc_pdu -- Check the psu and outlet status of a APC PDU.
• check_arc_raid -- Check the raid status of a Areca RAID.
• check_interface -- Check Interface state with SNMP IF-MIB.
• check_qnap_disks -- Check the dist status of a QNap.
• check_qnap_vols -- Check the volume status of a QNap.
• check_snmp_ups -- Check status of a UPS conforming to RFC 1628 by SNMP.

Use the libvarnish to check Varnish.

• check_varnish -- Check a Varnish cache server.
• check_varnish_backends -- Check Varnish backend health.

Use the xmlrpc-c library to query XMLRPC server.

• check_koji_builder -- This plugin check a Koji-Builder.
• check_koji_hub -- This plugin check a Koji-Hub.
• check_rhn_entitlements -- Check available entitlement on a RedHat Satelite or RHN.

• check_dummy -- Don't check anything, return arguments.
• check_timeout -- Don't check anything, cause a timeout.

Some notifications plugins for Nagios.

• notify_aspsms -- Send a notification by SMS with a ASPSMS account.
• notify_mail -- Send a notification by mail.
• notify_sms -- Send a notification by SMS with a Modem.
• notify_stdout -- Print a notification to stdout for debuging.

Enjoy! Marius