Use python expect to forward ssh and sudo password to ansible-playbook. This allows the password to be a parameter of the script invocation Because of the plaintext password it is probably wisest to use this as a subprocess instead of directly from the shell

promptless_playbook.py

#!/usr/bin/env python
import pexpect
import sys

PASS_PARAM = "-p"

def usage():
    print "./promptless_playbook %s <PASSWORD> <PLAYBOOK_ARGS...>" % PASS_PARAM
    print "example: ./promptless_playbook playbooks/myplaybook.yml -p Hax0r32 -u coolguy -u sudo_role -e 'foo=bar'"

def parse_args(args):
    password = None
    other_args = []
    for index, value in enumerate(args):
        if value == PASS_PARAM:
            password = args[index+1]
            before = args[:index]
            after = args[index+2:]
            other_args = before + after
    return (password, other_args)

def arr_to_str(arr):
    str = ""
    for s in arr:
        str += "%s "%s
    return str

def run_playbook(password, args):
    print "Invoking 'ansible-playbook %s'" % args_to_str(args)
    if not '-K' in args:
        args.append('-K')
    if not '-k' in args:
        args.append('-k')
    playbook = pexpect.spawn('ansible-playbook', args)
    playbook.expect('SSH password:')
    playbook.sendline(password)
    playbook.expect('sudo password:')
    playbook.sendline(password)
    playbook.logfile = sys.stdout
    playbook.expect(pexpect.EOF, timeout=120)

if __name__ == "__main__":
    if sys.argv[0] == "python":
        args = sys.argv[2:] # `python passwordless_playbook.py <ARGS>`
    else:
        args = sys.argv[1:] # `./passwordless_playbook.py <ARGS>`
    (password, ansible_args) = parse_args(args)
    if password and ansible_args:
        run_playbook(password, ansible_args)
    else:
        usage()