IntroductionNagios is a complete infrastructure monitoring solution. Get more details about Nagios. The integration of Petals ESB and Nagios is based on getting information about the JVM. This is done using SNMP probes. InstallationNagios installationThe Nagios integration was experienced on a Linux distribution "Ubuntu Maverick Meerkat (10.10)". Nagios 3 is available through the default Ubuntu repository. So, just install the package "nagios3" using the standard way. Enabling the SNMP agents of the Petals ESB JVMsUnable to render {include} Couldn't find a page to include called: Enabling the SNMP agents of the Petals ESB JVMs
Nagios commands definition to interact with a SNMP agentWe recommand to define specific Nagios command to interact with the Java virtual machine MIB. According to our environement defined above, create the file 'jvm.cfg' in the directory '/etc/nagios-plugins/config' with the following content: # 'jvm_heapused' command definition
define command{
command_name jvm_heapused
command_line /usr/lib/nagios/plugins/check_snmp -H '$HOSTADDRESS$' -p '$ARG1$' -C '$ARG2$' -P '$ARG3$' -o 1.3.6.1.4.1.42.2.145.3.163.1.1.2.11.0 -w :'$ARG4$' -c :'$ARG5$' -l load
}
# 'jvm_heapmax' command definition
define command{
command_name jvm_heapmax
command_line /usr/lib/nagios/plugins/check_snmp -H '$HOSTADDRESS$' -p '$ARG1$' -C '$ARG2$' -P '$ARG3$' -o 1.3.6.1.4.1.42.2.145.3.163.1.1.2.13.0 -w :'$ARG4$' -c :'$ARG5$' -l load
}
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