check_serveriron
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Nagios checks for Brocade (formerly Foundry) ServerIron utilization.  These checks
should work on any JetCore or ADX based ServerIron but I have a limited number of
configurations on which to test.

check_serveriron_cpu:       CPU utilization for a given WSM.  Monitors all processors 
                              (management and BP(s)).
check_serveriron_sessions:  Session table utilization for a ServerIron chassis.
                              Monitors all BP(s) in all slots.

Written in perl with a minimum of external dependencies.  Includes PNP templates
for graphing the perfdata output from the checks.  Additional SI checks will
be included here soon.


Usage:
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# check_serveriron_cpu -H myloadbalancer -C communitysecret
OK: management processor is 3.3% utilized|management=3.3%;50;80 barrel1=2.3%;80;40

# check_serveriron_sessions -H myloadbalancer -C communitysecret
OK: BP sessions 27% utilized|slot1=540003 slot2=539998 utilized=27%;80;60

>j.