Queries the instance RAM roles that are attached to Elastic Compute Service (ECS) instances.
Operation description
Description
When you call an API operation by using Alibaba Cloud CLI, you must specify request parameter values of different data types in required formats. For more information, see Parameter format overview.
Debugging
Authorization information
Request parameters
Parameter | Type | Required | Description | Example |
---|---|---|---|---|
PageNumber | integer | No | The number of the page to return. Pages start from page 1. Default value: 1. | 1 |
PageSize | integer | No | The number of entries to return on each page. Maximum value: 50. Default value: 10. | 10 |
RegionId | string | Yes | The region ID of the instance RAM role. You can call the DescribeRegions operation to query the most recent list of regions. | cn-hangzhou |
InstanceIds | string | No | The IDs of instances. You can specify up to 100 instance IDs in a single request. You must specify at least one of the | ["i-bp67acfmxazb1p****", "i-bp67acfmxazb2p****", "bp67acfmxazb3p****"…] |
RamRoleName | string | No | The name of the instance RAM role. You can call the ListRoles operation provided by RAM to query the instance RAM roles that you created. You must specify at least one of the | EcsServiceRole-EcsDocGuideTest |
Response parameters
Examples
Sample success responses
JSON
format
{
"RequestId": "473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E",
"TotalCount": 1,
"RegionId": "cn-hangzhou",
"InstanceRamRoleSets": {
"InstanceRamRoleSet": [
{
"RamRoleName": "EcsServiceRole-EcsDocGuideTest",
"InstanceId": "i-bp67acfmxazb4p****"
}
]
}
}
Error codes
HTTP status code | Error code | Error message | Description |
---|---|---|---|
400 | InvalidInstanceIds.Malformed | The specified instanceIds are not valid. | Multiple specified instance IDs are invalid. |
403 | InvalidNetworkType.MismatchRamRole | Ram role cannot be applied to instances of Classic network type. | Instance RAM roles can be used only for instances of the VPC type, not for instances of the classic network type. |
403 | InvalidParameter.AllEmpty | %s | The required parameters are not specified. |
404 | InvalidInstanceId.NotFound | The specified instanceId does not exist | The specified instance does not exist. Check whether the instance ID is correct. |
500 | InternalError | The request processing has failed due to some unknown error. | An internal error has occurred. Try again later. |
For a list of error codes, visit the Service error codes.