🔧(search) add elastic search create index timeout

Use a new Django setting that allows to change the timeout of the create
index operation on the elastic search. Closes openfun#1613.

CHANGELOG.md

@@ -12,6 +12,11 @@ Versioning](https://semver.org/spec/v2.0.0.html).
 
 - Update frontend overriding system to allow to override any frontend module.
 
+## Added
+
+- Add elastic search create index timeout. Use a new Django setting that allows to change the
+  timeout of the create index operation on the elastic search.
+
 ## [2.13.0] - 2022-02-18
 
 ### Added

src/richie/apps/search/__init__.py

@@ -10,7 +10,8 @@
 default_app_config = "richie.apps.search.apps.SearchConfig"
 
 ES_CLIENT = ElasticsearchClientCompat7to6(
-    [getattr(settings, "RICHIE_ES_HOST", "elasticsearch")]
+    [getattr(settings, "RICHIE_ES_HOST", "elasticsearch")],
+    timeout=getattr(settings, "RICHIE_ES_TIMEOUT", 10),
 )
 
 ES_INDICES_CLIENT = ElasticsearchIndicesClientCompat7to6(ES_CLIENT)

src/richie/apps/search/index_manager.py

@@ -46,7 +46,9 @@ def perform_create_index(indexable, logger=None):
     # Create the new index
     if logger:
         logger.info(f'Creating a new Elasticsearch index "{new_index:s}"...')
-    ES_INDICES_CLIENT.create(index=new_index)
+    ES_INDICES_CLIENT.create(
+        index=new_index, timeout=getattr(settings, "RICHIE_ES_CREATE_INDEX_TIMEOUT", 10)
+    )
 
     # The index needs to be closed before we set an analyzer
     ES_INDICES_CLIENT.close(index=new_index)