Using roles to enable just-in-time node access
Systems Manager uses the service-linked role named AWSServiceRoleForSystemsManagerJustInTimeAccess. Amazon Systems Manager uses this IAM service role to enable just-in-time node access.
Service-linked role permissions for Systems Manager just-in-time node access
The AWSServiceRoleForSystemsManagerJustInTimeAccess service-linked role trusts the following
services to assume the role:
-
ssm.amazonaws.com.cn
The role permissions policy allows Systems Manager to complete the following actions on the specified resources:
-
ssm:CreateOpsItem -
ssm:GetOpsItem -
ssm:UpdateOpsItem -
ssm:DescribeOpsItems -
ssm:DescribeSessions -
ssm:ListTagsForResource -
ssm-guiconnect:ListConnections -
identitystore:ListGroupMembershipsForMember -
identitystore:DescribeUser -
identitystore:GetGroupId -
identitystore:GetUserId -
sso-directory:DescribeUsers -
sso-directory:IsMemberInGroup -
sso:ListInstances -
sso:DescribeRegisteredRegions -
sso:ListDirectoryAssociations -
ec2:DescribeTags
The managed policy that is used to provide permissions for the
AWSServiceRoleForSystemsManagerJustInTimeAccess role is
AWSSystemsManagerEnableJustInTimeAccessPolicy. For details
about the permissions it grants, see Amazon managed policy: AWSSystemsManagerJustInTimeAccessServicePolicy.
You must configure permissions to allow an IAM entity (such as a user, group, or role) to create, edit, or delete a service-linked role. For more information, see Service-linked role permissions in the IAM User Guide.
Creating the
AWSServiceRoleForSystemsManagerJustInTimeAccess service-linked role for
Systems Manager
You don't need to manually create a service-linked role. When you enable just-in-time node access in the Amazon Web Services Management Console, Systems Manager creates the service-linked role for you.
Important
This service-linked role can be displayed in your account if you completed
an action in another service that uses the features supported by this role.
Also, if you were using the Systems Manager service before November 19, 2024,
when it began supporting service-linked roles, then Systems Manager created
the AWSServiceRoleForSystemsManagerJustInTimeAccess role in your account. To learn more, see
A new role appeared in my IAM account.
If you delete this service-linked role, and then need to create it again, you can use the same process to recreate the role in your account. When you enable just-in-time node access in the Amazon Web Services Management Console, Systems Manager creates the service-linked role for you again.
You can also use the IAM console to create a service-linked role with the
Amazon service role that allows Systems Manager to enable just-in-time node access. use case. In the Amazon CLI or the
Amazon API, create a service-linked role with the
ssm.amazonaws.com.cn service name. For more information,
see Creating a service-linked role in the
IAM User Guide. If you delete this service-linked
role, you can use this same process to create the role again.
Editing the AWSServiceRoleForSystemsManagerJustInTimeAccess
service-linked role for Systems Manager
Systems Manager doesn't allow you to edit the AWSServiceRoleForSystemsManagerJustInTimeAccess
service-linked role. After you create a service-linked role, you can't change
the name of the role because various entities might reference the role. However,
you can edit the description of the role using IAM. For more information, see
Editing a service-linked role in the
IAM User Guide.
Deleting the
AWSServiceRoleForSystemsManagerJustInTimeAccess service-linked role for
Systems Manager
If you no longer need to use a feature or service that requires a service-linked role, we recommend that you delete that role. That way you don’t have an unused entity that isn't actively monitored or maintained. However, you must clean up the resources for your service-linked role before you can manually delete it.
Note
If the Systems Manager service is using the role when you try to delete the resources, then the deletion might fail. If that happens, wait for a few minutes and try the operation again.
To manually delete the AWSServiceRoleForSystemsManagerJustInTimeAccess
service-linked role using IAM
Use the IAM console, the Amazon CLI, or the Amazon API to delete the
AWSServiceRoleForSystemsManagerJustInTimeAccess service-linked role. For more information, see
Deleting a service-linked role in the
IAM User Guide.
Supported Regions for the
Systems Manager AWSServiceRoleForSystemsManagerJustInTimeAccess service-linked role
| Amazon Web Services Region name | Region identity | Support in Systems Manager |
|---|---|---|
| US East (N. Virginia) | us-east-1 | Yes |
| us-west-2 | Yes | |
| US West (N. California) | us-west-1 | Yes |
| US West (Oregon) | us-west-2 | Yes |
| Asia Pacific (Mumbai) | ap-south-1 | Yes |
| Asia Pacific (Osaka) | ap-northeast-3 | Yes |
| Asia Pacific (Seoul) | ap-northeast-2 | Yes |
| Asia Pacific (Singapore) | ap-southeast-1 | Yes |
| Asia Pacific (Sydney) | ap-southeast-2 | Yes |
| Asia Pacific (Tokyo) | ap-northeast-1 | Yes |
| Canada (Central) | ca-central-1 | Yes |
| Europe (Frankfurt) | eu-central-1 | Yes |
| Europe (Ireland) | eu-west-1 | Yes |
| Europe (London) | eu-west-2 | Yes |
| Europe (Paris) | eu-west-3 | Yes |
| Europe (Stockholm) | eu-north-1 | Yes |
| South America (São Paulo) | sa-east-1 | Yes |
| China (Beijing) | cn-north-1 | No |
| China (Ningxia) | cn-northwest-1 | No |
| Amazon GovCloud (US) | us-gov-west-1 | No |