from http.server import BaseHTTPRequestHandler, HTTPServer
import itertools, ssl

servers = {
    'https://10.0.2.1:443',
    'https://10.0.2.2:443',
    'https://10.0.2.3:443',
    'https://10.0.2.4:443',
    'https://10.0.2.5:443'
}

server_cycle = itertools.cycle(servers)

class Handler(BaseHTTPRequestHandler):
    def do_GET(self):
        server = next(server_cycle)
        self.send_response(302)
        self.send_header('Location', server)
        self.end_headers()
        self.wfile.write(b'Redirecting...')
        
# HTTPS server
certfile = 'cert.pem'
keyfile = 'key.pem'
ssl_context = ssl.create_default_context(ssl.Purpose.CLIENT_AUTH)
ssl_context.load_cert_chain(certfile=certfile, keyfile=keyfile)
server_address = ('', 443)
load_balancer = HTTPServer(server_address, Handler)
load_balancer.socket = ssl_context.wrap_socket(load_balancer.socket)
load_balancer.serve_forever()