HP XC System Software Administration Guide Version 3.2

Table 8-2 Monitored Nagios Services (continued)
FunctionNagios ServiceCategory
This plug-in monitors the Web server providing the
Nagios Web interface.
Apache HTTPS ServerSystem Service Reports
This plug-in verifies that the ssh configuration files are
synchronized across the HP XC system.
Root key synchronization
This plug-in gathers switch status and metrics through
SNMP.
Switch status
This plug-in monitors the hardware event log for iLO
and IPMI based systems and issues alerts based on
patterns in selRules file. For more information, see
the “System Event Log Monitoring” (page 125) Nagios
service.
System Event Log
This plug-in reports the configuration information for a
single node.
ConfigurationIndividual Status Reported
for All Nodes
This plug-in provides per-node sensor reporting and
alerts. It reports on an individual node's sensor status.
Depending on the node type, all available “live” sensors
are reported. Select the link in the Status Information
column for detailed information.
Environment
This plug-in provides per-node load average information
and alerts. It reports a single node's most recently
collected load average. Alerts are generated based on
thresholds defined in
/opt/hptc/nagios/etc/nagios_vars.ini.
Load Average
This plug-in provides per-node process, user, and disk
statistics. It reports and alerts based on an individual
node's process counts, total, user, zombie processes, and
system uptime.
NodeInfo
This plug-in monitors the system interconnect regularly
by pinging it.
PING Interconnect
This plug-in reports and alerts based on this node's
resource usage.
Resource Status
This plug-in reports and alerts based on this node's
SLURM status.
SLURM Status
This plug-in reports and alerts based on this node's
syslog alert matches.
Syslog Alerts
This plug-in displays the system free space reported by
Supermon for this node.
System Free Space
This plug-in reports ProCurve switch status, including
available sensor information.
cluster necs1-1
Switch and Appliance
Status
This plug-in reports the status of the SFS appliance.SFS
8.4.2 Nagios Default Settings
Table 8-3 (page 123) provides the default settings for the services that Nagios monitors. The
following describes the columns in this table:
Host Type Indicates the node role:
Master
Indicates the nagios_master
Hub Indicates the management hub
Common Indicates all nodes managed by Nagios
122 Monitoring the System with Nagios