Merge pull request #1997 from edx/derf/configure_segmentIO_whitelist

configure segmentIO whitelist

playbooks/roles/edxapp/defaults/main.yml

@@ -329,6 +329,7 @@ EDXAPP_TRACKING_SEGMENTIO_WEBHOOK_SECRET: ""
 # For the CMS
 EDXAPP_SEGMENT_IO_KEY: ""
 EDXAPP_SEGMENT_IO: false
+EDXAPP_EVENT_TRACKING_SEGMENTIO_EMIT_WHITELIST: []
 
 EDXAPP_EDX_API_KEY: "PUT_YOUR_API_KEY_HERE"
 # This is the default set in common.py
@@ -560,6 +561,7 @@ edxapp_environment:
   CONFIG_ROOT: "{{ edxapp_app_dir }}"
 
 edxapp_generic_auth_config:  &edxapp_generic_auth
+  EVENT_TRACKING_SEGMENTIO_EMIT_WHITELIST: "{{ EDXAPP_EVENT_TRACKING_SEGMENTIO_EMIT_WHITELIST }}"
   ECOMMERCE_API_SIGNING_KEY: "{{ EDXAPP_ECOMMERCE_API_SIGNING_KEY }}"
   ANALYTICS_DATA_TOKEN: "{{ EDXAPP_ANALYTICS_DATA_TOKEN }}"
   AWS_ACCESS_KEY_ID:  "{{ EDXAPP_AWS_ACCESS_KEY_ID }}"