Add config for using Redis as cache, add memoize function to store results in cache.

awx/settings/defaults.py

@@ -351,6 +351,14 @@ CELERYBEAT_SCHEDULE = {
     },
 }
 
+# Use Redis as cache backend.
+CACHES = {
+    'default': {
+        'BACKEND': 'redis_cache.RedisCache',
+        'LOCATION': BROKER_URL,
+    },
+}
+
 # Social Auth configuration.
 SOCIAL_AUTH_STRATEGY = 'social.strategies.django_strategy.DjangoStrategy'
 SOCIAL_AUTH_STORAGE = 'social.apps.django_app.default.models.DjangoStorage'

awx/settings/postprocess.py

@@ -32,3 +32,6 @@ if not all([SOCIAL_AUTH_SAML_SP_ENTITY_ID, SOCIAL_AUTH_SAML_SP_PUBLIC_CERT,
 
 if not AUTH_BASIC_ENABLED:
     REST_FRAMEWORK['DEFAULT_AUTHENTICATION_CLASSES'] = [x for x in REST_FRAMEWORK['DEFAULT_AUTHENTICATION_CLASSES'] if x != 'rest_framework.authentication.BasicAuthentication']
+
+# Update cache to use celery broker URL defined in configuration files.
+CACHES['default']['LOCATION'] = BROKER_URL