自动检测并重启另外一台服务器上的程序

Server005 tmp # cat haproxy_expect

#!/usr/bin/expect

set ssh_user "fivetrees"

set password "123456"

spawn ssh -i /root/.ssh/$ssh_user Server004.xd.com

expect_before "no)?" {

send "yes\r" }

sleep 0.5

expect "Enter passphrase for key*"

send "$password\r"

expect "*#"

send "/tmp/haproxy.sh\r"

expect "*#"

send "echo\r"

exit

Server005 tmp #

Server004 tmp # cat haproxy.sh

#!/bin/bash

Thread=`ps -ef | grep haproxy | grep -v haproxy.sh | grep -v grep`

if [ -z "$Thread" ]

then

        /tmp/haproxy_expect

fi

Server004 tmp #

Server004 tmp # cat haproxy_expect

#!/usr/bin/expect

set ssh_user "fivetrees"

set password "123456"

spawn ssh -i /root/.ssh/$ssh_user Server005.xd.com

expect_before "no)?" {

send "yes\r" }

sleep 0.5

expect "Enter passphrase for key*"

send "$password\r"

expect "*#"

send "/usr/local/haproxy/sbin/haproxy -f /usr/local/haproxy/haproxy.cfg\r"

expect "*#"

send "echo\r"

exit

Server004 tmp #