How to grant the Instance RAM role to one or more ECS instances

The content of this article is about how to grant instance RAM roles to one or more ECS instances. It has certain reference value. Friends in need can refer to it. I hope it will be helpful to you.

AttachInstanceRamRole

Grant the instance RAM role to one or more ECS instances. If the instance already has a RAM role, an error message will appear indicating that you cannot attach a new role.

Request parameters

##Return parameters

are all public return parameters. See public parameters for details

Example

Request example

https://ecs.aliyuncs.com/?Action=AttachInstanceRamRole
&RegionId=cn-hangzhou
&RamRoleName=RamRoleTest
&InstanceIds=["i-instance1"]
&<公共请求参数>

Return example

XML format

<AttachInstanceRamRoleResponse>
    <RequestId>E6352369-5C2B-41CD-AB50-471550C8F674</RequestId>
    <AttachInstanceRamRoleResults>
        <AttachInstanceRamRoleResult>
             <InstanceId>i-instance1</InstanceId>
             <Code>200</Code>
             <Message>success</Message>
        </AttachInstanceRamRoleResult>
    </AttachInstanceRamRoleResults>
    <TotalCount>1</TotalCount>
    <FailCount>0</FailCount>
    <RamRoleName>RamRoleTest</RamRoleName>
</AttachInstanceRamRoleResponse>

JSON format

{
    "RequestId": "D9553E4C-6C3A-4D66-AE79-9835AF705639",
    "AttachInstanceRamRoleResults": {
        "AttachInstanceRamRoleResult": [
            {
                "Message": "success",
                "InstanceId": "i-instance1",
                "Code": "200"
            }
        ]
    },
    "TotalCount": 1,
    "FailCount": 0,
    "RamRoleName": "RamRoleTest"
}

Error code

The following are error codes unique to this interface. For more error codes, please visit the API Error Center.

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