Scale up pyapp in example

experimental/example/README.md

@@ -9,9 +9,9 @@ make run
 # "architecture"
 
 ```
-curl -> pyapp --> goapp -> elasticsearch
-              |
-              --> qotd -> internet
-              |
-              --> redis
+curl -> pyapp (x2) --> goapp (x2) -> elasticsearch (x3)
+                  |
+                   --> qotd -> internet
+                  |
+                   --> redis
 ```

experimental/example/client/client.py

@@ -4,7 +4,7 @@ import threading
 import logging
 import sys
 
-pyapps = ['http://pyapp:5000/']
+pyapps = ['http://pyapp1:5000/', 'http://pyapp2:5000/']
 concurrency = 5
 
 def do_requests():

experimental/example/docker-compose.yml

@@ -2,8 +2,18 @@ client:
   build: client
   links:
     - qotd
-    - pyapp
-pyapp:
+    - pyapp1
+    - pyapp2
+pyapp1:
+  build: pyapp
+  expose:
+    - "5000"
+  links:
+    - qotd
+    - redis
+    - goapp1
+    - goapp2
+pyapp2:
   build: pyapp
   expose:
     - "5000"