GetDiskTotalData
Retrieve total disk partition capacity metrics from AlibabaCloud ECS instances to monitor and manage storage resources effectively.
Instructions
获取磁盘分区总容量指标数据
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| InstanceIds | Yes | AlibabaCloud ECS instance ID List | |
| RegionId | No | AlibabaCloud region ID | cn-hangzhou |
Implementation Reference
- Handler function implementing GetDiskTotalData (named CMS_GetDiskTotalData) that fetches disk total capacity metrics from Alibaba Cloud CMS for specified ECS instances.
def CMS_GetDiskTotalData( InstanceIds: List[str] = Field(description='AlibabaCloud ECS instance ID List'), RegionId: str = Field(description='AlibabaCloud region ID', default='cn-hangzhou') ): """获取磁盘分区总容量指标数据""" return _get_cms_metric_data(RegionId, InstanceIds, 'diskusage_total') - src/alibaba_cloud_ops_mcp_server/server.py:84-85 (registration)MCP server registration loop that adds all CMS tools including CMS_GetDiskTotalData to the FastMCP server instance.
for tool in cms_tools.tools: mcp.tool(tool) - Core helper function that queries the CMS API for metric data (used by CMS_GetDiskTotalData with metric 'diskusage_total').
def _get_cms_metric_data(region_id: str, instance_ids: List[str], metric_name: str): client = create_client(region_id) dimesion = [] for instance_id in instance_ids: dimesion.append({ 'instanceId': instance_id }) describe_metric_last_request = cms_20190101_models.DescribeMetricLastRequest( namespace='acs_ecs_dashboard', metric_name=metric_name, dimensions=json.dumps(dimesion), ) describe_metric_last_resp = client.describe_metric_last(describe_metric_last_request) logger.info(f'CMS Tools response: {describe_metric_last_resp.body}') return describe_metric_last_resp.body.datapoints - src/alibaba_cloud_ops_mcp_server/tools/cms_tools.py:104-104 (registration)Decorator that registers CMS_GetDiskTotalData into the cms_tools.tools list for later MCP inclusion.
@tools.append - Helper function to create the Alibaba Cloud CMS client with region-specific endpoint.
def create_client(region_id: str) -> cms20190101Client: config = create_config() config.endpoint = f'metrics.{region_id}.aliyuncs.com' return cms20190101Client(config)