DescribeRegions - Elastic Container Instance - Alibaba Cloud Documentation Center

Queries the regions and zones in which Elastic Container Instance is available.

Debugging

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Debug

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

Parameter	Type	Required	Description	Example
RegionId	string	No	The region ID.	cn-hangzhou

Response parameters

Parameter	Type	Description	Example
	object	The returned data.
RequestId	string	The request ID.	89945DD3-9072-47D0-A318-353284CFC7B3
Regions	array<object>	The list of regions.
Region	object	The information about the region.
Zones	array	The queried zones.
Zone	string	The ID of the zone.	cn-hangzhou-g
RecommendZones	array	The list of recommended zones.
RecommendZone	string	The information about the recommended zone. Recommended zones are zones that have relatively sufficient resources in the current region.	cn-hangzhou-j
RegionEndpoint	string	The endpoint for the region.	eci.aliyuncs.com
RegionId	string	The region ID.	cn-hangzhou
UnavailableZones	array	The list of unavailable zones.
UnavailableZone	string	The information about the unavailable zone. This zone may be faulty. We recommend that you use a different zone.	cn-hangzhou-e

Examples

Sample success responses

JSONformat

{
  "RequestId": "89945DD3-9072-47D0-A318-353284CFC7B3",
  "Regions": [
    {
      "Zones": [
        "cn-hangzhou-g"
      ],
      "RecommendZones": [
        "cn-hangzhou-j"
      ],
      "RegionEndpoint": "eci.aliyuncs.com",
      "RegionId": "cn-hangzhou",
      "UnavailableZones": [
        "cn-hangzhou-e"
      ]
    }
  ]
}

Error codes

For a list of error codes, visit the Service error codes.

Change history

Change time	Summary of changes	Operation
2024-10-15	The response structure of the API has changed	View Change Details
2023-09-01	The internal configuration of the API is changed, but the call is not affected	View Change Details
2023-01-11	The request parameters of the API has changed	View Change Details
2023-01-11	The request parameters of the API has changed	View Change Details