#!/usr/bin/python import jinja2 import os import socket convert = lambda src, dst: open(dst, "w").write(jinja2.Template(open(src).read()).render(**os.environ)) # Actual startup script os.environ["ADMIN_ADDRESS"] = socket.gethostbyname("admin") convert("/conf/nginx.conf", "/etc/nginx/nginx.conf") os.execv("/usr/sbin/nginx", ["nginx", "-g", "daemon off;"])