robingarner / nagios-check_ssl_expiration

This Nagios plugin can be used to check SSL certificate expiration for a given IP address or range of IP addresses.

check_ssl_expiration

This Nagios plugin can be used to check SSL certificate expiration for a given IP address or range of IP addresses.

    Usage: check_ssl_expiration.php -h | -a <address> [-c <critical>] [-w <warning>]
    NOTE: -a must be specified

    Options:
    -h
         Print this help and usage message
    -a
         The address (or block) we wish to check
    -t
         The timeout for our checks (seconds), default is 5. If you're scanning an awful lot of IPs, try setting this to 1 or lower.
    -w
         Expiration time warning status (days), default 30
    -c
         Expiration time critical status (days), default 15

    This plugin will use openssl to check a target certificate's expiration date.
    Example:
         $./check_ssl_expiration.php -a 172.217.4.96 -w 90
         $./check_ssl_expiration.php -a 172.217.4.96/27 -t 2 -w 90 -c 30
         $./check_ssl_expiration.php -a 172.217.4.96,172.217.4.97,172.217.4.124 -t 2 -w 90 -c 30

#-v1.0.0

• Initial release