wip

gunicorn_config.py

@@ -6,7 +6,7 @@ import gunicorn
 from gds_metrics.gunicorn import child_exit  # noqa
 
 workers = 4
-worker_class = "eventlet"
+worker_class = "gevent"
 worker_connections = 256
 errorlog = "/home/vcap/logs/gunicorn_error.log"
 bind = "0.0.0.0:{}".format(os.getenv("PORT"))

manifest.yml.j2

@@ -1,6 +1,6 @@
 {%- set app_vars = {
-  'notify-api': {
-    'NOTIFY_APP_NAME': 'api',
+  'notify-api-canary1': {
+    'NOTIFY_APP_NAME': 'api-canary1',
     'disk_quota': '2G',
     'sqlalchemy_pool_size': 30,
     'routes': {
@@ -12,8 +12,8 @@
     'health-check-invocation-timeout': 3,
     'instances': {
       'preview': None,
-      'staging': None,
-      'production': 25
+      'staging': 1,
+      'production': 1
     },
   },
   'notify-api-db-migration': {

requirements-app.txt

@@ -10,13 +10,14 @@ Flask-Migrate==2.5.3
 git+https://github.com/mitsuhiko/flask-sqlalchemy.git@500e732dd1b975a56ab06a46bd1a20a21e682262#egg=Flask-SQLAlchemy==2.3.2.dev20190108
 Flask==1.1.2
 click-datetime==0.2
-eventlet==0.25.2
+gevent==20.6.1
 gunicorn==20.0.4
 iso8601==0.1.12
 itsdangerous==1.1.0
 jsonschema==3.2.0
 marshmallow-sqlalchemy==0.23.0
 marshmallow==2.21.0 # pyup: <3 # v3 throws errors
+psycogreen==1.0.2
 psycopg2-binary==2.8.5
 PyJWT==1.7.1
 SQLAlchemy==1.3.17

scripts/paas_app_wrapper.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 case $NOTIFY_APP_NAME in
-  api)
+  api|api-canary1)
     unset GUNICORN_CMD_ARGS
     exec scripts/run_app_paas.sh gunicorn -c /home/vcap/app/gunicorn_config.py application
     ;;