AmazonAttachIamRoleToEc2InstancesParameters Object

Description

Parameters for the Amazon Attach IAM Role To EC2 Instances action.

Properties

credentialIds

Registered credentials to use with the action. One and only one credential must be specified.

Type: Array of string

Required: Yes

iamRoleName

IAM role to assign to the EC2 instances.

Type: string

Required: Yes

instanceIds

Instance IDs of the EC2 instances to which assign the IAM role. Required when instanceIdentificationMethod is by-instance-id.

Type: Array of string

Required: Conditional

instanceNameComparison

Comparison to use when identifying EC2 instances by Name tag. Required when instanceIdentificationMethod is by-instance-name-tag.

Type: InstanceNameComparison object.

Required: Conditional

instanceIdentificationMethod

Method of identifying the EC2 instances.

Type: string

Valid Values:

• all-instances

• by-instance-id

• by-instance-name-tag

• by-resource-tag

Required: Yes

regionNames

Regions to use with the action. One and only one region must be specified.

Type: Array of string

Required: Yes

resourceTagComparison

Comparison to use when identifying instances by resource tag. Required when instanceIdentificationMethod is by-resource-tag.

Type: ResourceTagComparison object.

Required: Conditional

Sample JSON

{
    "credentialIds": [
        "cred-00000001"
    ],
    "regionNames": [
        "us-east-1"
    ],
    "instanceIdentificationMethod": "by-instance-id",
    "instanceIds": [
        "i-11111111",
        "i-22222222"
    ],
    "iamRoleName": "MyRole"
}