GetMemUsedData
Retrieve memory usage metrics for AlibabaCloud ECS instances to monitor resource utilization and optimize performance.
Instructions
获取内存使用量指标数据
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 for the 'CMS_GetMemUsedData' tool. It calls the helper to get 'memory_usedspace' metric data from Alibaba Cloud CMS for specified ECS instances.
@tools.append def CMS_GetMemUsedData( InstanceIds: List[str] = Field(description='AlibabaCloud ECS instance ID List'), RegionId: str = Field(description='AlibabaCloud region ID', default='cn-hangzhou') ): """获取内存使用量指标数据""" return _get_cms_metric_data(RegionId, InstanceIds, 'memory_usedspace') - Helper function that performs the actual API call to Alibaba Cloud CMS to retrieve the last metric data points for given instances and metric.
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/server.py:84-85 (registration)Registers all tools from cms_tools.tools (including CMS_GetMemUsedData) with the FastMCP server instance.
for tool in cms_tools.tools: mcp.tool(tool) - src/alibaba_cloud_ops_mcp_server/tools/cms_tools.py:77-77 (registration)Decorator that appends the CMS_GetMemUsedData function to the cms_tools.tools list for later registration.
@tools.append - Pydantic Field definitions providing input schema and descriptions for the tool parameters.
InstanceIds: List[str] = Field(description='AlibabaCloud ECS instance ID List'), RegionId: str = Field(description='AlibabaCloud region ID', default='cn-hangzhou')