Modify datastore sample for scale

Jon Wayne Parrott · Jon Wayne Parrott · commit e80a979a75a2 · 2017-04-03T13:05:57.000-07:00
diff --git a/appengine/flexible/datastore/app.yaml b/appengine/flexible/datastore/app.yaml
@@ -1,6 +1,6 @@
 runtime: python
 env: flex
-entrypoint: gunicorn -b :$PORT main:app
+entrypoint: uwsgi --http-socket :$PORT --ini uwsgi.ini
 
 runtime_config:
   python_version: 3
diff --git a/appengine/flexible/datastore/main.py b/appengine/flexible/datastore/main.py
@@ -21,6 +21,7 @@
 
 
 app = Flask(__name__)
+ds = datastore.Client()
 
 
 def is_ipv6(addr):
@@ -35,7 +36,6 @@ def is_ipv6(addr):
 # [START example]
 @app.route('/')
 def index():
-    ds = datastore.Client()
 
     user_ip = request.remote_addr
 
diff --git a/appengine/flexible/datastore/requirements.txt b/appengine/flexible/datastore/requirements.txt
@@ -1,3 +1,4 @@
 Flask==0.12
 google-cloud-datastore==0.23.0
-gunicorn==19.7.1
+uwsgi==2.0.15
+gevent==1.2.1
diff --git a/appengine/flexible/datastore/uwsgi.ini b/appengine/flexible/datastore/uwsgi.ini
@@ -0,0 +1,11 @@
+[uwsgi]
+wsgi-file=main.py
+callable=app
+# Socket listen queue size.
+listen=1000
+# 1 CPU core = 1 process.
+processes=1
+# 2000 gevent workers.
+gevent=2000
+# Disable request logging, nginx will do that
+disable-logging=1
