Automate Ambari Server install using Expect script

automate-ambari-server-setup.exp

#!/usr/bin/expect --

## To use:
## expect -f ./automate-ambari-server-setup.exp
##
set timeout 300
spawn /usr/sbin/ambari-server setup

expect {
    "Customize user account for ambari-server daemon " {
        send "n\r"
        exp_continue
    }
    "OK to continue " {
        send "y\r"
        exp_continue
    }
    "Do you want to change Oracle" {
        send "n\r"
        exp_continue
    }
    "Enter choice " {
        send "3\r"
        exp_continue
    }
    "Path to JAVA_HOME" {
        send "/usr/java/default\r"
        exp_continue
    }
    "Enter advanced database configuration " {
        send "n\r"
        exp_continue
    }
    "completed successfully" {
        send "n\r"
        interact
    }
}