Merge branch 'redis-cache' into 'master'

Add django-redis-cache support

See merge request !692

arkindex/project/settings.py

@@ -241,8 +241,15 @@ TRANSCRIPTIONS_IMPORT_CHUNK_SIZE = 10000
 GITLAB_APP_ID = os.environ.get('GITLAB_APP_ID')
 GITLAB_APP_SECRET = os.environ.get('GITLAB_APP_SECRET')
 
+if os.environ.get('REDIS_CACHE_LOCATION'):
+    CACHES = {
+        'default': {
+            'BACKEND': 'redis_cache.RedisCache',
+            'LOCATION': os.environ.get('REDIS_CACHE_LOCATION'),
+        }
+    }
 # Cache into memcached
-if os.environ.get('MEMCACHED_HOST'):
+elif os.environ.get('MEMCACHED_HOST'):
     CACHES = {
         'default': {
             'BACKEND': 'django.core.cache.backends.memcached.MemcachedCache',

requirements.txt

@@ -8,6 +8,7 @@ chardet==3.0.4
 django-admin-hstore-widget==1.0.1
 django-cors-headers==2.4.0
 django-enumfields==1.0.0
+django-redis-cache==2.1.0
 djangorestframework==3.11.0
 elasticsearch-dsl>=6.0.0,<7.0.0
 et-xmlfile==1.0.1