ciscolive/automation/dc/misc/restart_hostd.exp

#!/usr/local/bin/expect


if { ! [info exists env(ESXI_ROOT_PW)] } {
    puts "ERROR: Please set the ESXI_ROOT_PW environment variable first!"
    exit 1
}
set pw $env(ESXI_ROOT_PW)

set hosts [list \
   "dc1-hv-1.ciscolive.network" \
   "dc1-hv-2.ciscolive.network" \
   "dc1-hv-3.ciscolive.network" \
   "dc1-hv-4.ciscolive.network" \
   "dc1-hv-5.ciscolive.network" \
   "dc1-hv-6.ciscolive.network" \
   "dc1-hv-7.ciscolive.network" \
   "dc1-hv-8.ciscolive.network" \
   "dc2-hv-1.ciscolive.network" \
   "dc2-hv-2.ciscolive.network" \
   "dc2-hv-3.ciscolive.network" \
   "dc2-hv-4.ciscolive.network" \
   "dc2-hv-5.ciscolive.network" \
   "dc2-hv-6.ciscolive.network" \
   "dc2-hv-7.ciscolive.network" \
   "dc2-hv-8.ciscolive.network"]

foreach host $hosts {
    eval spawn ssh -o StrictHostKeyChecking=no root@$host
    interact -o -nobuffer -re "assword:" return
    send "$pw\r"
    interact -o -nobuffer -re "\]" return
    send "/etc/init.d/hostd restart\r"
    expect -re "\]"
    send "exit\r"
}