dsa-nagios-checks/checks/dsa-check-stunnel-sanity

   1 #!/bin/sh
   2
   3 if ! [ -e /var/run/stunnel4/stunnel-ekeyd.pid ] ; then
   4   echo "No stunnel-ekeyd.pid."
   5   exit 0
   6 fi
   7 pid="$(cat /var/run/stunnel4/stunnel-ekeyd.pid)"
   8 fds=$(ls -1 /proc/"$pid"/fd | wc -l)
   9
  10 if [ "$fds" -gt 100 ]; then
  11   echo "Crazy number of open FDs ($fds)."
  12   exit 2
  13 else
  14   echo "All seems fine."
  15   exit 0
  16 fi