A simple bash script using snmpwalk to check if not too many pool members are down.
check_bigip_pool -A <address> -p <pool> -w <warn> -c <critical>
Checks the pool <pool> (case sensitive) on the bigip <address.
If less than <warn> servers are down, it returns OK, otherwise
warn (>= <warn> and <= <critical>) or critical (>= <critical>).
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Install net-snmp or whatever package conatins snmpwalk
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Copy the script into your plugin directory.
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Download the MIB archive from your F5 loadbalancer (See help menu) and place the files in /usr/share/snmp/mibs.
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Create command configuration in Icinga2 or Nagios
Gnu Public License v3
Jörn Ott joern.ott@ott-consult.de