Make settings more flexible with env variables

kubernetes/secrets_template.yml

@@ -9,6 +9,7 @@ stringData:
     ALLOWED_HOSTS: "*" # For better security, set this to your deployment's domain. Comma separated.
     DJANGO_SECRET_KEY: ""
     SIGNUPS_ENABLED: "False"
+    TIME_ZONE: "America/New_York"
 
     # Redis configuration (if you use the default Kubernetes config, this will work)
     REDIS_CACHE_LOCATION: "redis://redis.default.svc.cluster.local/0"