Generate your http.magerunmaps config file on hypernode based on your storefront configuration

magerunmaps-generator.py

#!/usr/bin/env python

# MIT License
# 
# Copyright (c) 2017 Timon de Groot
# 
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import subprocess
import json
import re

magerun_json = subprocess.check_output('/usr/local/bin/n98-magerun sys:store:config:base-url:list --format=json', shell=True)
magerun_dict = json.loads(magerun_json)

default_storefront = magerun_dict["1"]["code"]
output = 'map $host $storecode {\n\thostnames;\n\tdefault %s;\n' % default_storefront

for site in magerun_dict.itervalues():
     store_front = site['code']
     store_url = re.sub('http(s)?:\/\/', '', site['unsecure_baseurl'])
     store_url =  re.sub('\/$', '', store_url)
     output += '\t.%s  %s;\n' % (store_url, store_front)

output += '\n}'

print output