SIENTIAPDE-1316

Update .gitignore and refactor metrics.py, activities.py, and gates.py for improved clarity and consistency. Added coverage.xml and cache directories to .gitignore. Standardized string formatting and parameter handling in metrics and activities classes, enhancing code readability. Removed the deprecated faker.py file and adjusted related tests accordingly.

scouter/utils/connectors_config.py

@@ -23,7 +23,7 @@ def build_postgres_config() -> dict[str, Any]:
         'password': getenv('POSTGRES_PASSWORD', 'sientia'),
         'dbname': getenv('POSTGRES_DBNAME', 'sientia'),
         'min_connections': int(getenv('POSTGRES_MIN_CONNECTIONS', '5')),
-        'max_connections': int(getenv('POSTGRES_MAX_CONNECTIONS', '20'))
+        'max_connections': int(getenv('POSTGRES_MAX_CONNECTIONS', '20')),
     }
 
 
@@ -40,7 +40,7 @@ def build_kafka_config() -> dict[str, Any]:
     return {
         'bootstrap_servers': getenv('KAFKA_BOOTSTRAP_SERVERS', 'localhost:9092'),
         'polling_time': int(getenv('KAFKA_POLLING_TIME', '1000')),
-        'group_id': 'scouter-group'
+        'group_id': 'scouter-group',
     }
 
 
@@ -59,7 +59,7 @@ def build_redis_config() -> dict[str, Any]:
         'host': getenv('REDIS_HOST', 'localhost'),
         'port': int(getenv('REDIS_PORT', '6379')),
         'username': getenv('REDIS_USERNAME', None),
-        'password': getenv('REDIS_PASSWORD', None)
+        'password': getenv('REDIS_PASSWORD', None),
     }
 
 
@@ -79,7 +79,7 @@ def build_mongodb_config() -> dict[str, Any]:
     connection_string = f'mongodb://{username}:{password}@{uri}'
     return {
         'connection_string': connection_string,
-        'database_name': getenv('MONGODB_DATABASE_NAME', 'sientia')
+        'database_name': getenv('MONGODB_DATABASE_NAME', 'sientia'),
     }