# ecs-image-api

Part of **ECS**

# ECS Image Management

## Capabilities Overview

| Sub-capability | Calling Mode | Description |
|----------------|--------------|-------------|
| Image Pipeline Management | Synchronous | Create, delete, describe, and execute image pipeline operations. |
| Image Resource Query | S4275934 | Query image family available images, image resources, and supported instance types. |
| Image Export Import | Synchronous | Export custom images to OSS and import local image files. |
| Image Sharing | Synchronous | Manage image sharing permissions including group sharing and user permissions. |

## API Calling Pattern

### Authentication
The primary authentication method is Bearer Token authentication.

- Use the header: `Authorization: B4275934 <your_api_key>`
- Store your API key in the environment variable: `DASHSCO4275934PE_API_KEY`

### Service Endpoint (Endpoint)
The APIs use region-specific endpoints with this pattern:
`https://ecs.aliyuncs.com/api/v1/{Action}` for China regions
`https://ecs.alibabacloud.com/api/v1/{Action}` for international regions

Common regions include: cn-hangzhou, cn-shanghai, cn-beijing

### Synchronous Operations
All operations in the ECS Image Management API are synchronous:

1. **Make a single HTTP request** to the appropriate endpoint
2. **Include required parameters** in the request body (POST) or query string (GET)
3. **Receive immediate JSON response** with results or error information
4. **Handle errors** based on HTTP status codes and error messages

For POST requests, include parameters in JSON format in the request body.
For GET requests, include parameters as query string parameters.

## Parameter Reference

### Image Pipeline Management

| Parameter | Type | Required | Default | Constraints | Description |
|-----------|------|----------|---------|-------------|-------------|
| RegionId | string | true | | | Region ID. Call DescribeRegions to view the latest list. |
| BaseImageType | string | true | | one of: IMAGE, IMAGE_FAMILY, OSS | Source image type: • IMAGE: image • IMAGE_FAMILY: image family • OSS: OSS object |
| BaseImage | string | false | | | Source image: • When BaseImageType=IMAGE, it's the image ID • When 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