--- a/service/reasoning/oneShot	Sat Dec 26 17:00:08 2020 -0800
+++ b/service/reasoning/oneShot	Sun Dec 27 03:29:18 2020 -0800
@@ -1,18 +1,26 @@
-#!/usr/bin/python
+#!/usr/bin/python3
 """
 send a statement to the reasoning server for one update cycle. Args
 are s/p/o in n3 notation, with many prefixes predefined here.
 """
-import sys, requests, time, os
+import json
+import os
+import subprocess
+import sys
+import time
+
+import requests
+
 s, p, o = sys.argv[1:]
 
 prefixes = {
     '': 'http://projects.bigasterisk.com/room/',
-    'room' : 'http://projects.bigasterisk.com/room/',
+    'room': 'http://projects.bigasterisk.com/room/',
     'shuttle': 'http://bigasterisk.com/room/livingRoom/shuttlepro/',
     'sensor': 'http://bigasterisk.com/homeauto/sensor/',
 }
 
+
 def expand(term):
     if ':' not in term or term.startswith(('<', '"', "'")):
         return term
@@ -21,13 +29,16 @@
         return '<%s%s>' % (prefixes[left], right)
     return term
 
+
+pod = json.loads(subprocess.check_output(["kubectl", "get", "pod", "--selector=app=reasoning", "-o", "json"]))
+ip = pod['items'][0]['status']['podIP']
+
 stmt = '%s %s %s .' % (expand(s), expand(p), expand(o))
-print "Sending: %s" % stmt
+print("Sending: %s" % stmt)
 
 t1 = time.time()
-ret = requests.post(
-    'http://%s/oneShot' % os.environ.get('REASONING', 'bang:9071'),
-    headers={"content-type": "text/n3"},
-    data=stmt.encode('ascii'))
+ret = requests.post('http://%s/oneShot' % os.environ.get('REASONING', f'{ip}:9071'),
+                    headers={"content-type": "text/n3"},
+                    data=stmt.encode('ascii'))
 g = float(ret.headers['x-graph-ms'])
-print "%.1f ms for graph update; %.1f ms other overhead" % (g, 1000 * (time.time() - t1) - g)
+print("%.1f ms for graph update; %.1f ms other overhead" % (g, 1000 * (time.time() - t1) - g))