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Describes the ID format settings for resources for the specified IAM user, IAM role, or root user. For example, you can view the resource types that are enabled for longer IDs. This request only returns information about resource types whose ID formats can be modified; it does not return information about other resource types. For more information, see Resource IDs in the Amazon Elastic Compute Cloud User Guide .
The following resource types support longer IDs: bundle
| conversion-task
| customer-gateway
| dhcp-options
| elastic-ip-allocation
| elastic-ip-association
| export-task
| flow-log
| image
| import-task
| instance
| internet-gateway
| network-acl
| network-acl-association
| network-interface
| network-interface-attachment
| prefix-list
| reservation
| route-table
| route-table-association
| security-group
| snapshot
| subnet
| subnet-cidr-block-association
| volume
| vpc
| vpc-cidr-block-association
| vpc-endpoint
| vpc-peering-connection
| vpn-connection
| vpn-gateway
.
These settings apply to the principal specified in the request. They do not apply to the principal that makes the request.
See also: AWS API Documentation
describe-identity-id-format
[--resource <value>]
--principal-arn <value>
[--cli-input-json <value>]
[--generate-cli-skeleton <value>]
[--debug]
[--endpoint-url <value>]
[--no-verify-ssl]
[--no-paginate]
[--output <value>]
[--query <value>]
[--profile <value>]
[--region <value>]
[--version <value>]
[--color <value>]
[--no-sign-request]
[--ca-bundle <value>]
[--cli-read-timeout <value>]
[--cli-connect-timeout <value>]
--resource
(string)
The type of resource:bundle
|conversion-task
|customer-gateway
|dhcp-options
|elastic-ip-allocation
|elastic-ip-association
|export-task
|flow-log
|image
|import-task
|instance
|internet-gateway
|network-acl
|network-acl-association
|network-interface
|network-interface-attachment
|prefix-list
|reservation
|route-table
|route-table-association
|security-group
|snapshot
|subnet
|subnet-cidr-block-association
|volume
|vpc
|vpc-cidr-block-association
|vpc-endpoint
|vpc-peering-connection
|vpn-connection
|vpn-gateway
--principal-arn
(string)
The ARN of the principal, which can be an IAM role, IAM user, or the root user.
--cli-input-json
(string)
Performs service operation based on the JSON string provided. The JSON string follows the format provided by --generate-cli-skeleton
. If other arguments are provided on the command line, the CLI values will override the JSON-provided values. It is not possible to pass arbitrary binary values using a JSON-provided value as the string will be taken literally.
--generate-cli-skeleton
(string)
Prints a JSON skeleton to standard output without sending an API request. If provided with no value or the value input
, prints a sample input JSON that can be used as an argument for --cli-input-json
. If provided with the value output
, it validates the command inputs and returns a sample output JSON for that command.
--debug
(boolean)
Turn on debug logging.
--endpoint-url
(string)
Override command's default URL with the given URL.
--no-verify-ssl
(boolean)
By default, the AWS CLI uses SSL when communicating with AWS services. For each SSL connection, the AWS CLI will verify SSL certificates. This option overrides the default behavior of verifying SSL certificates.
--no-paginate
(boolean)
Disable automatic pagination. If automatic pagination is disabled, the AWS CLI will only make one call, for the first page of results.
--output
(string)
The formatting style for command output.
--query
(string)
A JMESPath query to use in filtering the response data.
--profile
(string)
Use a specific profile from your credential file.
--region
(string)
The region to use. Overrides config/env settings.
--version
(string)
Display the version of this tool.
--color
(string)
Turn on/off color output.
--no-sign-request
(boolean)
Do not sign requests. Credentials will not be loaded if this argument is provided.
--ca-bundle
(string)
The CA certificate bundle to use when verifying SSL certificates. Overrides config/env settings.
--cli-read-timeout
(int)
The maximum socket read time in seconds. If the value is set to 0, the socket read will be blocking and not timeout. The default value is 60 seconds.
--cli-connect-timeout
(int)
The maximum socket connect time in seconds. If the value is set to 0, the socket connect will be blocking and not timeout. The default value is 60 seconds.
To use the following examples, you must have the AWS CLI installed and configured. See the Getting started guide in the AWS CLI User Guide for more information.
Unless otherwise stated, all examples have unix-like quotation rules. These examples will need to be adapted to your terminal's quoting rules. See Using quotation marks with strings in the AWS CLI User Guide .
To describe the ID format for an IAM role
The following describe-identity-id-format
example describes the ID format received by instances created by the IAM role EC2Role
in your AWS account.
aws ec2 describe-identity-id-format \
--principal-arn arn:aws:iam::123456789012:role/my-iam-role \
--resource instance
The following output indicates that instances created by this role receive IDs in long ID format.
{
"Statuses": [
{
"Deadline": "2016-12-15T00:00:00Z",
"Resource": "instance",
"UseLongIds": true
}
]
}
To describe the ID format for an IAM user
The following describe-identity-id-format
example describes the ID format received by snapshots created by the IAM user AdminUser
in your AWS account.
aws ec2 describe-identity-id-format \
--principal-arn arn:aws:iam::123456789012:user/AdminUser \
--resource snapshot
The output indicates that snapshots created by this user receive IDs in long ID format.
{
"Statuses": [
{
"Deadline": "2016-12-15T00:00:00Z",
"Resource": "snapshot",
"UseLongIds": true
}
]
}
Statuses -> (list)
Information about the ID format for the resources.
(structure)
Describes the ID format for a resource.
Deadline -> (timestamp)
The date in UTC at which you are permanently switched over to using longer IDs. If a deadline is not yet available for this resource type, this field is not returned.Resource -> (string)
The type of resource.UseLongIds -> (boolean)
Indicates whether longer IDs (17-character IDs) are enabled for the resource.