Setting up
Before you use Amazon File Cache for the first time, complete the tasks in the Sign up for Amazon Web Services section. To complete the Getting started tutorial, make sure the Amazon S3 bucket that you'll link to your cache has the permissions listed in Adding permissions to use data repositories in Amazon S3.
Topics
Sign up for Amazon Web Services
To set up for AWS, complete the following tasks:
Sign up for an AWS account
If you do not have an AWS account, complete the following steps to create one.
To sign up for an AWS account
Open https://portal.aws.amazon.com/billing/signup
. Follow the online instructions.
Part of the sign-up procedure involves receiving a phone call and entering a verification code on the phone keypad.
When you sign up for an AWS account, an AWS account root user is created. The root user has access to all AWS services and resources in the account. As a security best practice, assign administrative access to a user, and use only the root user to perform tasks that require root user access.
AWS sends you a confirmation email after the sign-up process is
complete. At any time, you can view your current account activity and manage your account by
going to https://aws.amazon.com/
Create a user with administrative access
After you sign up for an AWS account, secure your AWS account root user, enable AWS IAM Identity Center, and create an administrative user so that you don't use the root user for everyday tasks.
Secure your AWS account root user
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Sign in to the AWS Management Console
as the account owner by choosing Root user and entering your AWS account email address. On the next page, enter your password. For help signing in by using root user, see Signing in as the root user in the AWS Sign-In User Guide.
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Turn on multi-factor authentication (MFA) for your root user.
For instructions, see Enable a virtual MFA device for your AWS account root user (console) in the IAM User Guide.
Create a user with administrative access
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Enable IAM Identity Center.
For instructions, see Enabling AWS IAM Identity Center in the AWS IAM Identity Center User Guide.
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In IAM Identity Center, grant administrative access to a user.
For a tutorial about using the IAM Identity Center directory as your identity source, see Configure user access with the default IAM Identity Center directory in the AWS IAM Identity Center User Guide.
Sign in as the user with administrative access
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To sign in with your IAM Identity Center user, use the sign-in URL that was sent to your email address when you created the IAM Identity Center user.
For help signing in using an IAM Identity Center user, see Signing in to the AWS access portal in the AWS Sign-In User Guide.
Assign access to additional users
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In IAM Identity Center, create a permission set that follows the best practice of applying least-privilege permissions.
For instructions, see Create a permission set in the AWS IAM Identity Center User Guide.
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Assign users to a group, and then assign single sign-on access to the group.
For instructions, see Add groups in the AWS IAM Identity Center User Guide.
Adding permissions to use data repositories in Amazon S3
Amazon File Cache is deeply integrated with Amazon Simple Storage Service (Amazon S3). This integration means that applications that access your cache can also seamlessly access the objects stored in your linked Amazon S3 bucket. For more information, see Using data repositories with Amazon File Cache.
To use data repositories, you must first allow Amazon File Cache certain IAM permissions in a role associated with the account for your administrator user.
To embed an inline policy for a role using the console
Sign in to the AWS Management Console and open the IAM console at https://console.aws.amazon.com/iam/
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In the navigation pane, choose Roles.
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In the list, choose the name of the role to embed a policy in.
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Choose the Permissions tab.
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Scroll to the bottom of the page and choose Add inline policy.
Note
You can't embed an inline policy in a service-linked role in IAM. Because the linked service defines whether you can modify the permissions of the role, you might be able to add additional policies from the service console, API, or AWS Command Line Interface (AWS CLI). To view the service-linked role documentation for a service, see AWS Services That Work with IAM and choose Yes in the Service-Linked Role column for your service.
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Choose Creating Policies with the Visual Editor.
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Add the following permissions policy statement.
{ "Version": "2012-10-17", "Statement": { "Effect": "Allow", "Action": [ "iam:CreateServiceLinkedRole", "iam:AttachRolePolicy", "iam:PutRolePolicy" ], "Resource": "arn:aws:iam::*:role/aws-service-role/s3.data-source.lustre.fsx.amazonaws.com/*" } }
After you create an inline policy, it's automatically embedded in your role. For more information about service-linked roles, see Using service-linked roles for Amazon FSx.
How Amazon File Cache checks for access to linked S3 buckets
If the IAM role that you used to create the Amazon File Cache resource doesn't have the
iam:AttachRolePolicy
and iam:PutRolePolicy
permissions,
Amazon File Cache checks whether it can update your S3 bucket policy. Amazon File Cache can update
your bucket policy if the s3:PutBucketPolicy
permission is included in your IAM
role to allow the Amazon File Cache resource to import or export data to your S3 bucket. If
allowed to modify the bucket policy, Amazon File Cache adds the following permissions to the
bucket policy:
s3:AbortMultipartUpload
s3:DeleteObject
s3:PutObject
s3:Get*
s3:List*
s3:PutBucketNotification
s3:PutBucketPolicy
s3:DeleteBucketPolicy
If Amazon File Cache can't modify the bucket policy, it then checks if the existing bucket policy grants Amazon File Cache access to the bucket.
If all of these options fail, then the request to create the DRA to the S3 bucket fails.
Next step
Getting started with Amazon File Cache