feat: add DATABASE_NAME_PREFIX configuration

Author: Jongmin Kim

src/spaceone/core/config/default_conf.py

@@ -66,3 +66,20 @@
 OTEL = {
     'endpoint': None
 }
+
+# Database Configuration
+DATABASE_AUTO_CREATE_INDEX = True
+DATABASE_NAME_PREFIX = ''
+DATABASES = {
+    'default': {}
+}
+
+# Cache Configuration
+CACHES = {
+    'default': {},
+    'local': {
+        'backend': 'spaceone.core.cache.local_cache.LocalCache',
+        'max_size': 128,
+        'ttl': 300
+    }
+}

src/spaceone/core/model/mongo_model/__init__.py

@@ -140,6 +140,10 @@ def connect(cls):
                 else:
                     del db_conf['read_preference']
 
+            db_name: str = db_conf.get('db', '')
+            db_name_prefix = global_conf.get('DATABASE_NAME_PREFIX', '')
+            db_conf['db'] = f'{db_name_prefix}{db_name}'
+
             host: str = str(db_conf.get('host', '')).strip()
             if host.startswith('mongodb+srv://'):
                 db_conf['tlsCAFile'] = certifi.where()