check_nginx_stats.pl (Advanced Nagios Plugins Collection)

Part of the Advanced Nagios Plugins Collection, download it here:

https://github.com/harisekhon/nagios-plugins

./check_nginx_stats.pl --help

Nagios Plugin to check Nginx stats from the nginx stub_status page

usage: check_nginx_stats.pl [ options ]

-H --host Host to connect to
-P --port Port to connect to (defaults to 80)
-u --url Nginx Status URL (usually something like /nginx_status - must be compiled with support and enabled in the nginx config using stub_status)
--no-keepalives Use only when nginx config has 'keepalive_timeout 0' to enable an extra sanity check against the Handled/Request counts where Handled >= Requests must be true. A sanity check of Accepted >= Handled is performed regardless
-w --warning Warning threshold or ran:ge (inclusive) for Active Connections count
-c --critical Critical threshold or ran:ge (inclusive) for Active Connections count
-h --help Print description and usage options
-t --timeout Timeout in secs (default: 10)
-v --verbose Verbose mode
-V --version Print version and exit