Add django-ses email backend configuration.

Update the configuration for the non-ses email backends.

ECOM-5847

playbooks/roles/discovery/defaults/main.yml

@@ -101,7 +101,24 @@ DISCOVERY_MEDIA_STORAGE_BACKEND:
   MEDIA_URL: '{{ DISCOVERY_MEDIA_URL }}'
   
 DISCOVERY_STATICFILES_STORAGE: 'django.contrib.staticfiles.storage.StaticFilesStorage'
-  
+
+# You can set different email backends with django:
+# https://docs.djangoproject.com/en/1.9/topics/email/#email-backends
+DISCOVERY_EMAIL_BACKEND: 'django_ses.SESBackend'
+
+# For email backend django-ses, following settings are required
+DISCOVERY_AWS_ACCESS_KEY_ID: 'None'
+DISCOVERY_AWS_SECRET_ACCESS_KEY: 'None'
+DISCOVERY_AWS_SES_REGION_NAME: 'us-east-1'
+DISCOVERY_AWS_SES_REGION_ENDPOINT: 'email.us-east-1.amazonaws.com'
+
+# For default email backend SMTP, following settings are required
+DISCOVERY_EMAIL_HOST: 'localhost'
+DISCOVERY_EMAIL_PORT: 25
+DISCOVERY_EMAIL_USE_TLS: False
+DISCOVERY_EMAIL_HOST_USER: ''
+DISCOVERY_EMAIL_HOST_PASSWORD: ''
+
 DISCOVERY_EXTRA_APPS: []
 
 DISCOVERY_SERVICE_CONFIG:
@@ -146,6 +163,21 @@ DISCOVERY_SERVICE_CONFIG:
   MEDIA_STORAGE_BACKEND: '{{ DISCOVERY_MEDIA_STORAGE_BACKEND }}'
   STATICFILES_STORAGE: '{{ DISCOVERY_STATICFILES_STORAGE }}'
 
+  EMAIL_BACKEND: '{{ DISCOVERY_EMAIL_BACKEND }}'
+
+  # Settings for django-ses email backend
+  AWS_ACCESS_KEY_ID:  '{{ DISCOVERY_AWS_ACCESS_KEY_ID }}'
+  AWS_SECRET_ACCESS_KEY: '{{ DISCOVERY_AWS_SECRET_ACCESS_KEY }}'
+  AWS_SES_REGION_NAME: '{{ DISCOVERY_AWS_SES_REGION_NAME }}'
+  AWS_SES_REGION_ENDPOINT: '{{ DISCOVERY_AWS_SES_REGION_ENDPOINT }}'
+
+  # Settings for default django SMTP email backend
+  EMAIL_HOST: '{{ DISCOVERY_EMAIL_HOST }}'
+  EMAIL_PORT: '{{ DISCOVERY_EMAIL_PORT }}'
+  EMAIL_USE_TLS: '{{ DISCOVERY_EMAIL_USE_TLS }}'
+  EMAIL_HOST_USER: '{{ DISCOVERY_EMAIL_HOST_USER }}'
+  EMAIL_HOST_PASSWORD: '{{ DISCOVERY_EMAIL_HOST_PASSWORD }}'
+
 DISCOVERY_REPOS:
   - PROTOCOL: "{{ COMMON_GIT_PROTOCOL }}"
     DOMAIN: "{{ COMMON_GIT_MIRROR }}"