describe_db_instance_databases
Read-only
Retrieve database details for multiple Alibaba Cloud RDS instances in a single batch operation to monitor and manage database configurations.
Instructions
Batch retrieves database information for multiple RDS instances.
Args:
region_id: The region ID of the RDS instance.
db_instance_ids: List of DB instance identifiers (e.g., ["rm-uf6wjk5****", "db-instance-01"])
Returns:
list[dict]: A list of dictionaries containing database information for each instance.Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| region_id | Yes | ||
| db_instance_ids | Yes |
Output Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| result | Yes |
Implementation Reference
- The main handler function implementing the 'describe_db_instance_databases' tool. It takes region_id and a list of db_instance_ids, calls the Alibaba Cloud RDS SDK's DescribeDatabases API in a loop for each instance, and returns a list of responses with database info for each.
@mcp.tool(annotations=READ_ONLY_TOOL) async def describe_db_instance_databases( region_id: str, db_instance_ids: list[str] ) -> list[dict]: """ Batch retrieves database information for multiple RDS instances. Args: region_id: The region ID of the RDS instance. db_instance_ids: List of DB instance identifiers (e.g., ["rm-uf6wjk5****", "db-instance-01"]) Returns: list[dict]: A list of dictionaries containing database information for each instance. """ try: client = get_rds_client(region_id) db_instance_databases = [] for db_instance_id in db_instance_ids: request = rds_20140815_models.DescribeDatabasesRequest( dbinstance_id=db_instance_id ) response = await client.describe_databases_async(request) db_instance_databases.append(response.body.to_map()) return db_instance_databases except Exception as e: raise e