IAM permissions for block public access for Amazon EBS snapshots
By default, users don't have permission to work with block public access for snapshots. To allow users to work with block public access for snapshots, you must create IAM policies that grant permission to use specific API actions. Once the policies are created, you must add permissions to your users, groups, or roles.
To work with block public access for snapshots, users need the following permissions.
-
ec2:EnableSnapshotBlockPublicAccess— Enable block public access for snapshots and modify the mode. -
ec2:DisableSnapshotBlockPublicAccess— Disable block public access for snapshots. -
ec2:GetSnapshotBlockPublicAccessState— View the block public access for snapshots setting for a Region.
The following is an example IAM policy. If some permissions are not needed, you can remove them from the policy.
{ "Version": "2012-10-17", "Statement": [{ "Effect": "Allow", "Action": [ "ec2:EnableSnapshotBlockPublicAccess", "ec2:DisableSnapshotBlockPublicAccess", "ec2:GetSnapshotBlockPublicAccessState" ], "Resource": "*" }] }
To provide access, add permissions to your users, groups, or roles:
-
Users and groups in AWS IAM Identity Center:
Create a permission set. Follow the instructions in Create a permission set in the AWS IAM Identity Center User Guide.
-
Users managed in IAM through an identity provider:
Create a role for identity federation. Follow the instructions in Creating a role for a third-party identity provider (federation) in the IAM User Guide.
-
IAM users:
-
Create a role that your user can assume. Follow the instructions in Creating a role for an IAM user in the IAM User Guide.
-
(Not recommended) Attach a policy directly to a user or add a user to a user group. Follow the instructions in Adding permissions to a user (console) in the IAM User Guide.
-
