Merge pull request #3216 from edx/e0d/rename-index

Renaming the index alias

playbooks/roles/discovery/defaults/main.yml

@@ -41,7 +41,7 @@ DISCOVERY_DATABASES:
 # Using AWS? Use the AWS-provided host (e.g. https://search-test-abc123.us-east-1.es.amazonaws.com/).
 # Assuming the port corresponds that of the protocol (e.g. http=80, https=443), there is no need to specify a port.
 DISCOVERY_ELASTICSEARCH_URL: 'http://127.0.0.1:9200/'
-DISCOVERY_ELASTICSEARCH_INDEX_NAME: 'discovery'
+DISCOVERY_ELASTICSEARCH_INDEX_NAME: 'catalog'
 
 DISCOVERY_MEMCACHE: [ 'memcache' ]