HP Insight Control Software for Linux - Manual (Page 184)

Nagios plug-ins are located in the /opt/hptc/nagios/libexec directory on the CMS.
Table 20-1 lists each Nagios plug-in service that runs on the CMS. The items in the Service Name
column correspond to the Service column of the Nagios Service Detail View and Service Problems
View windows, which are shown in
Figure 20-4 (page 177) and Figure 20-7 (page 180) , respectively.
Table 20-1 Nagios monitoring plug-ins running on the CMS
Function/Description Plug-in name Service name
Monitors the Web server providing the Nagios Web
interface. check_http Apache HTTPS Server
Periodically generates and updates configuration
information for managed systems. check_node_config Configuration Monitor
Watches the DHCP service on the CMS. check_procs IP Assignment DHCP
Watches the /opt/hptc/etc/sysconfig/vars.ini
file and reports if the file is not synchronized across
managed systems. check_nagios_vars Management Settings
Monitor
Watches the Nagios master and Nagios monitor systems
on the CMS and reports on the status of the Nagios
master and monitor daemons. check_nrpe Nagios Monitor
Gathers environmental data for managed systems. check_metrics Sensor Collection Monitor
Gathers (predetermined) Supermon metrics for the
managed systems. It collects loadave, environmental,
and system information data and stores it in the
round-robin database (RRD). check_metrics Supermon Metrics Monitor
Gathers switch status and metrics through SNMP. switch_poller Switch Data Collection
Watches for patterns in the /opt/hptc/nagios/etc/
syslogAlertRules
file.
The Syslog Alerts Nagios service reports individual
per-system results.
check_syslogalerts Syslog Alert Monitor
Monitors the hardware event log and issues alerts based
on patterns in the /opt/hptc/nagios/etc/selRules
file.
The Syslog Alerts Nagios service reports individual
per-system results.
check_selmon System Event Log Monitor
Gathers sensor data for HP BladeSystem Enclosures.
Enclosures are represented as hosts in the Nagios web
interface.
check_enclosures Enclosure Collection
Monitor
Table 20-2 lists the services that are monitored on every managed system.
Table 20-2 Services monitored on managed systems
Function/Description Service name
Provides per-system sensor reporting and alerts. It reports on an individual managed
system's sensor status. Depending on the system type, all available live sensors are
reported. Environment
1
Provides per-system load average information and alerts. It reports a single managed
system's most recently collected load average. Alerts are generated based on
thresholds defined in the /opt/hptc/nagios/etc/nagios_vars.ini file. Load Average
2
Provides per-system process, user, and disk statistics. It reports and alerts based
on an individual managed system's process counts, total, user, zombie processes,
and system uptime. Alerts are generated based on thresholds defined in the /opt/
hptc/nagios/etc/nagios_vars.ini
file.
NodeInfo
2
184 Using graphical tools to monitor managed systems