[ aws . iam ]

tag-role

Description

Adds one or more tags to an IAM role. The role can be a regular role or a service-linked role. If a tag with the same key name already exists, then that tag is overwritten with the new value.

A tag consists of a key name and an associated value. By assigning tags to your resources, you can do the following:

• Administrative grouping and discovery - Attach tags to resources to aid in organization and search. For example, you could search for all resources with the key name Project and the value MyImportantProject . Or search for all resources with the key name Cost Center and the value 41200 .

• Access control - Reference tags in IAM user-based and resource-based policies. You can use tags to restrict access to only an IAM user or role that has a specified tag attached. You can also restrict access to only those resources that have a certain tag attached. For examples of policies that show how to use tags to control access, see Control Access Using IAM Tags in the IAM User Guide .

• Cost allocation - Use tags to help track which individuals and teams are using which AWS resources.

Note

• Make sure that you have no invalid tags and that you do not exceed the allowed number of tags per role. In either case, the entire request fails and no tags are added to the role.

• AWS always interprets the tag Value as a single string. If you need to store an array, you can store comma-separated values in the string. However, you must interpret the value in your code.

For more information about tagging, see Tagging IAM Identities in the IAM User Guide .

See also: AWS API Documentation

See ‘aws help’ for descriptions of global parameters.

Synopsis

  tag-role
--role-name <value>
--tags <value>
[--cli-input-json | --cli-input-yaml]
[--generate-cli-skeleton <value>]
[--cli-auto-prompt <value>]

Options

--role-name (string)

The name of the role that you want to add tags to.

This parameter accepts (through its regex pattern ) a string of characters that consist of upper and lowercase alphanumeric characters with no spaces. You can also include any of the following characters: _+=,.@-

--tags (list)

The list of tags that you want to attach to the role. Each tag consists of a key name and an associated value. You can specify this with a JSON string.

(structure)

A structure that represents user-provided metadata that can be associated with a resource such as an IAM user or role. For more information about tagging, see Tagging IAM Identities in the IAM User Guide .

Key -> (string)

The key name that can be used to look up or retrieve the associated value. For example, Department or Cost Center are common choices.

Value -> (string)

The value associated with this tag. For example, tags with a key name of Department could have values such as Human Resources , Accounting , and Support . Tags with a key name of Cost Center might have values that consist of the number associated with the different cost centers in your company. Typically, many resources have tags with the same key name but with different values.

Note

AWS always interprets the tag Value as a single string. If you need to store an array, you can store comma-separated values in the string. However, you must interpret the value in your code.

Shorthand Syntax:

Key=string,Value=string ...

JSON Syntax:

[
  {
    "Key": "string",
    "Value": "string"
  }
  ...
]

--cli-input-json | --cli-input-yaml (string) Reads arguments from the JSON string provided. The JSON string follows the format provided by --generate-cli-skeleton. If other arguments are provided on the command line, those 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. This may not be specified along with --cli-input-yaml.

--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. Similarly, if provided yaml-input it will print a sample input YAML that can be used with --cli-input-yaml. If provided with the value output, it validates the command inputs and returns a sample output JSON for that command.

--cli-auto-prompt (boolean) Automatically prompt for CLI input parameters.

See ‘aws help’ for descriptions of global parameters.

Examples

To add a tag to a role

The following tag-role command adds a tag with a Department name to the specified role. This command produces no output.

aws iam tag-role --role-name my-role --tags '{"Key": "Department", "Value": "Accounting"}'

For more information, see Tagging IAM Entities in the AWS IAM User Guide

Output

None