How Amazon Route 53 Application Recovery Controller works with IAM
Before you use IAM to manage access to Route 53 ARC, learn what IAM features are available to use with Route 53 ARC.
IAM features you can use with Amazon Route 53 Application Recovery Controller | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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IAM feature | Route 53 ARC support | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Yes |
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No |
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Yes |
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Yes |
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Yes |
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No |
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Partial |
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Yes |
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Yes |
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No |
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Yes |
To get a high-level view of how Route 53 ARC and other Amazon services work with most IAM features, see Amazon services that work with IAM in the IAM User Guide.
Identity-based policies for Route 53 ARC
Supports identity-based policies |
Yes |
Identity-based policies are JSON permissions policy documents that you can attach to an identity, such as an IAM user, group of users, or role. These policies control what actions users and roles can perform, on which resources, and under what conditions. To learn how to create an identity-based policy, see Creating IAM policies in the IAM User Guide.
With IAM identity-based policies, you can specify allowed or denied actions and resources as well as the conditions under which actions are allowed or denied. You can't specify the principal in an identity-based policy because it applies to the user or role to which it is attached. To learn about all of the elements that you can use in a JSON policy, see IAM JSON policy elements reference in the IAM User Guide.
To view examples of Route 53 ARC identity-based policies, see Identity-based policy examples for Amazon Route 53 Application Recovery Controller.
Resource-based policies within Route 53 ARC
Supports resource-based policies |
No |
Resource-based policies are JSON policy documents that you attach to a resource. Examples of resource-based policies are IAM role trust policies and Amazon S3 bucket policies. In services that support resource-based policies, service administrators can use them to control access to a specific resource.
Policy actions for Route 53 ARC
Supports policy actions |
Yes |
Administrators can use Amazon JSON policies to specify who has access to what. That is, which principal can perform actions on what resources, and under what conditions.
The Action
element of a JSON policy describes the
actions that you can use to allow or deny access in a policy. Policy
actions usually have the same name as the associated Amazon API operation. There are some exceptions, such as permission-only
actions that don't have a matching API operation. There are also some operations that require multiple actions in a policy.
These additional actions are called dependent actions.
Include actions in a policy to grant permissions to perform the associated operation.
To see a list of Route 53 ARC actions, see Actions defined by Amazon Route 53 Application Recovery Controller in the Service Authorization Reference.
Policy actions in Route 53 ARC use the following prefixes before the action, depending on the API that you're working with:
route53-recovery-readiness route53-recovery-control-config route53-recovery-cluster arc-zonal-shift
To specify multiple actions in a single statement, separate them with commas.
"Action": [ "route53-recovery-readiness:
action1
", "route53-recovery-readiness:action2
" ]
You can specify multiple actions using wildcards (*). For example, to specify all
actions that begin with the word Describe
, include the following
action:
"Action": "route53-recovery-readiness:Describe*"
To view examples of Route 53 ARC identity-based policies, see Identity-based policy examples for Amazon Route 53 Application Recovery Controller.
Policy resources for Route 53 ARC
Supports policy resources |
Yes |
Administrators can use Amazon JSON policies to specify who has access to what. That is, which principal can perform actions on what resources, and under what conditions.
The Resource
JSON policy element specifies the object or objects to which the action applies. Statements must include either a
Resource
or a NotResource
element. As a best practice, specify a resource using its Amazon Resource Name (ARN). You can do this for actions that support a
specific resource type, known as resource-level permissions.
For actions that don't support resource-level permissions, such as listing operations, use a wildcard (*) to indicate that the statement applies to all resources.
"Resource": "*"
To see a list of resource types and their ARNs, and the actions that you can specify with the ARN of each resource, see the following topics in the Service Authorization Reference:
To see the actions and resources that you can use with a condition key, see the following topics in the Service Authorization Reference:
To view examples of Route 53 ARC identity-based policies, see Identity-based policy examples for Amazon Route 53 Application Recovery Controller.
Policy condition keys for Route 53 ARC
Supports service-specific policy condition keys |
Yes |
Administrators can use Amazon JSON policies to specify who has access to what. That is, which principal can perform actions on what resources, and under what conditions.
The Condition
element (or Condition
block) lets you specify conditions in which a
statement is in effect. The Condition
element is optional. You can create
conditional expressions that use condition
operators, such as equals or less than, to match the condition in the
policy with values in the request.
If you specify multiple Condition
elements in a statement, or
multiple keys in a single Condition
element, Amazon evaluates them using
a logical AND
operation. If you specify multiple values for a single
condition key, Amazon evaluates the condition using a logical OR
operation. All of the conditions must be met before the statement's permissions are
granted.
You can also use placeholder variables when you specify conditions. For example, you can grant an IAM user permission to access a resource only if it is tagged with their IAM user name. For more information, see IAM policy elements: variables and tags in the IAM User Guide.
Amazon supports global condition keys and service-specific condition keys. To see all Amazon global condition keys, see Amazon global condition context keys in the IAM User Guide.
To see a list of Route 53 ARC condition keys, see Condition keys for Amazon Route 53 Application Recovery Controller in the Service Authorization Reference. To learn with which actions and resources you can use a condition key, see Actions defined by Amazon Route 53 Application Recovery Controller.
To see a list of Route 53 ARC condition keys, see the following topics in the Service Authorization Reference:
To see the actions and resources that you can use with a condition key, see the following topics in the Service Authorization Reference:
To view examples of Route 53 ARC identity-based policies, see Identity-based policy examples for Amazon Route 53 Application Recovery Controller.
Access control lists (ACLs) in Route 53 ARC
Supports ACLs |
No |
Access control lists (ACLs) control which principals (account members, users, or roles) have permissions to access a resource. ACLs are similar to resource-based policies, although they do not use the JSON policy document format.
Attribute-based access control (ABAC) with Route 53 ARC
Supports ABAC (tags in policies) |
Partial |
Attribute-based access control (ABAC) is an authorization strategy that defines permissions based on attributes. In Amazon, these attributes are called tags. You can attach tags to IAM entities (users or roles) and to many Amazon resources. Tagging entities and resources is the first step of ABAC. Then you design ABAC policies to allow operations when the principal's tag matches the tag on the resource that they are trying to access.
ABAC is helpful in environments that are growing rapidly and helps with situations where policy management becomes cumbersome.
To control access based on tags, you provide tag information in the condition
element of a policy using the
aws:ResourceTag/
,
key-name
aws:RequestTag/
, or
key-name
aws:TagKeys
condition keys.
If a service supports all three condition keys for every resource type, then the value is Yes for the service. If a service supports all three condition keys for only some resource types, then the value is Partial.
For more information about ABAC, see What is ABAC? in the IAM User Guide. To view a tutorial with steps for setting up ABAC, see Use attribute-based access control (ABAC) in the IAM User Guide.
Route 53 ARC includes the following partial support for ABAC:
Recovery Readiness (readiness check) and Recovery Controls support ABAC.
Zonal shift supports ABAC for managed resources that are registered in Route 53 ARC for zonal shift. For more information about ABAC for Network Load Balancer and Application Load Balancer managed resources, see ABAC with Elastic Load Balancing in the Elastic Load Balancing User Guide.
Recovery Cluster (routing control) does not support ABAC.
Using temporary credentials with Route 53 ARC
Supports temporary credentials |
Yes |
Some Amazon Web Services don't work when you sign in using temporary credentials. For additional information, including which Amazon Web Services work with temporary credentials, see Amazon Web Services that work with IAM in the IAM User Guide.
You are using temporary credentials if you sign in to the Amazon Web Services Management Console using any method except a user name and password. For example, when you access Amazon using your company's single sign-on (SSO) link, that process automatically creates temporary credentials. You also automatically create temporary credentials when you sign in to the console as a user and then switch roles. For more information about switching roles, see Switching to a role (console) in the IAM User Guide.
You can manually create temporary credentials using the Amazon CLI or Amazon API. You can then use those temporary credentials to access Amazon. Amazon recommends that you dynamically generate temporary credentials instead of using long-term access keys. For more information, see Temporary security credentials in IAM.
Cross-service principal permissions for Route 53 ARC
Supports principal permissions |
Yes |
When you use an IAM entity (user or role) to perform actions in Amazon, you are considered a principal. Policies grant permissions to a principal. When you use some services, you might perform an action that then triggers another action in a different service. In this case, you must have permissions to perform both actions.
To see whether an action requires additional dependent actions in a policy, see the following topics in the Service Authorization Reference:
Service roles for Route 53 ARC
Supports service roles |
No |
A service role is an IAM role that a service assumes to perform actions on your behalf. An IAM administrator can create, modify, and delete a service role from within IAM. For more information, see Creating a role to delegate permissions to an Amazon Web Service in the IAM User Guide.
Service-linked roles for Route 53 ARC
Supports service-linked roles |
Yes |
A service-linked role is a type of service role that is linked to an Amazon Web Service. The service can assume the role to perform an action on your behalf. Service-linked roles appear in your Amazon Web Services account and are owned by the service. An IAM administrator can view, but not edit the permissions for service-linked roles.
For details about creating or managing Route 53 ARC service-linked roles, see Using service-linked roles for Route 53 ARC.
For details about creating or managing service-linked roles, see Amazon
services that work with IAM. Find a service in the table that includes
a Yes
in the Service-linked role column. Choose
the Yes link to view the service-linked role documentation for
that service.