This page is only for existing customers of the S3 Glacier service using Vaults and the original REST API from 2012.
If you're looking for archival storage solutions we suggest using the S3 Glacier storage classes in Amazon S3, S3 Glacier Instant Retrieval, S3 Glacier Flexible Retrieval, and S3 Glacier Deep Archive. To learn more about these storage options, see S3 Glacier storage classes
Get Data Retrieval Policy (GET policy)
Description
This operation returns the current data retrieval policy for the Amazon Web Services account and Amazon Region specified in the
GET
request. For more information about data retrieval policies, see
S3 Glacier Data Retrieval Policies.
Requests
To return the current data retrieval policy, send an HTTP GET
request to the data retrieval
policy URI as shown in the following syntax example.
Syntax
GET /
AccountId
/policies/data-retrieval HTTP/1.1 Host: glacier.Region
.amazonaws.com.cn Date:Date
Authorization:SignatureValue
x-amz-glacier-version: 2012-06-01
Note
The AccountId
value is the Amazon Web Services account ID. This value must match the Amazon Web Services account ID associated with the credentials used to sign the request. You can either specify an Amazon Web Services account ID or optionally a single '-
' (hyphen), in which case Amazon S3 Glacier uses the Amazon Web Services account ID associated with the credentials used to sign the request.
If you specify your account ID, do not include any hyphens ('-') in the ID.
Request Parameters
This operation does not use request parameters.
Request Headers
This operation uses only request headers that are common to all operations. For information about common request headers, see Common Request Headers.
Request Body
This operation does not have a request body.
Responses
Syntax
HTTP/1.1 200 OK x-amzn-RequestId: x-amzn-RequestId Date: Date Content-Type: application/json Content-Length: length { "Policy": { "Rules":[ { "BytesPerHour": Number, "Strategy": String } ] } }
Response Headers
This operation uses only response headers that are common to most responses. For information about common response headers, see Common Response Headers.
Response Body
The response body contains the following JSON fields.
- BytesPerHour
-
The maximum number of bytes that can be retrieved in an hour.
This field will be present only if the value of the Strategy field is
BytesPerHour
.Type: Number
- Rules
-
The policy rule. Although this is a list type, currently there will be only one rule, which contains a Strategy field and optionally a BytesPerHour field.
Type: Array
- Strategy
-
The type of data retrieval policy.
Type: String
Valid values:
BytesPerHour
|FreeTier
|None
.BytesPerHour
is equivalent to selecting Max Retrieval Rate in the console.FreeTier
is equivalent to selecting Free Tier Only in the console.None
is equivalent to selecting No Retrieval Policy in the console. For more information about selecting data retrieval policies in the console, see S3 Glacier Data Retrieval Policies.
Errors
For information about Amazon S3 Glacier exceptions and error messages, see Error Responses.
Examples
The following example demonstrates how to get a data retrieval policy.
Example Request
In this example, a GET
request is sent to the URI of a policy's location.
GET /-/policies/data-retrieval HTTP/1.1 Host: glacier.us-west-2.amazonaws.com.cn x-amz-Date: 20170210T120000Z x-amz-glacier-version: 2012-06-01 Authorization: AWS4-HMAC-SHA256 Credential=AKIAIOSFODNN7EXAMPLE/20141123/us-west-2/glacier/aws4_request,SignedHeaders=host;x-amz-date;x-amz-glacier-version,Signature=9257c16da6b25a715ce900a5b45b03da0447acf430195dcb540091b12966f2a2
Example Response
A successful response shows the data retrieval policy in the body of the response in JSON format.
HTTP/1.1 200 OK x-amzn-RequestId: AAABZpJrTyioDC_HsOmHae8EZp_uBSJr6cnGOLKp_XJCl-Q Date: Wed, 10 Feb 2017 12:00:00 GMT Content-Type: application/json Content-Length: 85 { "Policy": { "Rules":[ { "BytesPerHour":10737418240, "Strategy":"BytesPerHour" } ] } }
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