check process vsftpd with pidfile "/var/run/vsftpd/vsftpd.pid"
start program = "/etc/init.d/vsftpd start"
- stop program = "/etc/init.d/vsftpd stop"
+ stop program = "/etc/init.d/vsftpd stop"
+ if failed host 127.0.0.1 port 21 protocol ftp
+ then restart