Nagios & Icinga 2 plugin for checking latency to public IP address
Checks latency to a public IP address from single geographical location as listed below. Locations are from www.super-ping.com website. i.e New-York not New York
Asia Americas Europe ---- -------- ------ Hong-Kong Los-Angeles London Christchurch Panama-City Barcelona Singapore New-York Istanbul Bangkok Pittsburgh Milan Aukland Kharkiv Dusseldorf Roubaix
Exit status: 0 if OK: the latency from specified city above is within given warning and critical 1 if WARNING: more than warning threshold but less than critical 2 if CRITICAL: more than critical threshold 3 if UNKNOWN: something went wrong
./check_wan_latency.py 18.104.22.168 Milan OK: 8.8ms from Milan, no thresholds given or you just want see values first ./check_wan_latency.py 22.214.171.124 New-York OK: 0.9ms from New-York, no thresholds given or you just want see values first ./check_wan_latency.py 126.96.36.199 Hong-Kong OK: 169.8ms from Hong-Kong, no thresholds given or you just want see values first ./check_wan_latency.py 188.8.131.52 Hong-Kong OK: 170.2ms from Hong-Kong, no thresholds given or you just want see values first ./check_wan_latency.py 184.108.40.206 Hong-Kong -w 180 -c 200 OK: 173.4ms from Hong-Kong ./check_wan_latency.py 220.127.116.11 Hong-Kong -w 160 -c 200 WARNING: 169.8ms from Hong-Kong is more than 160.0ms but less than 200.0ms for ip address 18.104.22.168 ./check_wan_latency.py 22.214.171.124 Hong-Kong -w 160 -c 165 CRITICAL: 170.6ms from Hong-Kong more than 165.0ms for ip address 126.96.36.199
It was tested on Python 2.7.6 and should work on 2.7.x. Following python modules are required: pycurl, StringIO, IPy, argparse
Before scheduling the check for an IP address, run the command without -w and -c to see min and max returned for the latency from a location. In the Examples section above, we run the command from Hong-Kong a few times and then set warning and critical thresholds for our checks. Please see icinga2example.conf for setting this up on Icinga2. That's where I tested it but should work just fine with Nagios and other forks.