Functions

This operation obtains the replication configuration information of a specified bucket. To perform this operation, you must have the GetReplicationConfiguration permission.

Request Syntax

GET /?replication HTTP/1.1 
Host: bucketname.obs.region.example.com
Date: date 
Authorization:authorization string

Request Parameters

This request contains no message parameters.

Request Headers

This request uses common headers. For details, see Table 3.

Request Elements

This request involves no elements.

Response Syntax

HTTP/1.1 status_code 
Date: date 
Server:OBS 
Content-Length: contentlength 

<?xml version="1.0" encoding="UTF-8"?> 
<ReplicationConfiguration xmlns="http://obs.example.com/doc/2006-03-01/"> 
  <Agency>testAcy</Agency>
  <Rule> 
      <ID>rule1</ID> 
      <Status>Enabled</Status> 
      <Prefix></Prefix> 
      <Destination> 
         <Bucket>exampletargetbucket</Bucket> 
         <StorageClass>WARM</StorageClass> 
         <DeleteData>Enabled</DeleteData>
      </Destination> 
      <HistoricalObjectReplication>Enabled</HistoricalObjectReplication>
  </Rule> 
</ReplicationConfiguration>

Response Headers

The response to the request uses common headers. For details, see Table 1.

Response Elements

This response contains elements to detail the configuration. The following table describes the elements.

**Table 1** Bucket replication configuration elements
Element	Description
ReplicationConfiguration	Container for the replication rules. A maximum of 100 rules can be configured. The size of the XML file can reach 50 KB. Type: container Child: Rule Parent: none
Agency	Name of the agency, which can have a maximum of 64 characters. Type: string Parent: ReplicationConfiguration
Rule	Container of a specified replication rule. The replication configuration must contain at least one rule. The maximum number of rules is 100. Type: container Parent: ReplicationConfiguration
ID	Unique identifier of a rule, with a maximum length of 255 characters. Type: string Parent: Rule
Status	If the value of this element is Disabled, this rule will be ignored. Type: string Parent: Rule Value options: Enabled, Disabled
Prefix	Prefix of an object key name, applicable to one or more objects. If the Prefix is left blank, the cross-region replication rule is applied to the whole bucket. The maximum length of a prefix is 1,024 characters. Duplicated prefixes are not supported. Type: string Parent: Rule
Destination	Container for the destination bucket information. Type: container Parent: Rule
Bucket	Bucket used to store object copies that are marked by rules. If the replication configuration contains multiple rules, the rules must specify the same bucket as the destination bucket. Type: string Parent: Destination
StorageClass	Storage class of an object. Type: string Parent: Destination Value options: STANDARD, WARM, COLD
DeleteData	Keyword for synchronizing object deletion operations. If the value is Enabled, the object deletion for the source bucket will be replicated to the destination bucket. Type: string Parent: Destination Value options: Enabled and Disabled (If this element is absent from the request, Disabled is applied by default.)
HistoricalObjectReplication	Keyword for copying a historical object. If the value is Enabled, historical objects meeting this rule are copied. Type: string Parent: Rule Value options: Enabled and Disabled (If this element is absent from the request, Disabled is applied by default.)

Error Responses

The following table describes the error response for this request.

**Table 2** Error response elements
Error Code	Description	HTTP Response Code	SOAP Error Code Prefix
NoSuchReplicationConfiguration	Cross-region replication configuration does not exist.	404 not found	Client

Sample Request

GET /?replication HTTP/1.1
User-Agent: curl/7.29.0
Host: examplebucket.obs.region.example.com
Accept: */*
Date: Wed, 27 Jun 2018 13:42:40 +0000
Authorization: OBS H4IPJX0TQTHTHEBQQCEC:jGHviInfRyOkT/EpySpua1hlBuY=

Sample Response

HTTP/1.1 200 OK
Server: OBS
x-obs-request-id: B59500000164417B57D02F7EF8823152
x-obs-id-2: 32AAAQAAEAABAAAQAAEAABAAAQAAEAABCSHu6lz4vgk5G3E32OFcIPEZZgdOEYE/
Content-Type: application/xml
Date: Wed, 27 Jun 2018 13:42:39 GMT
Content-Length: 337

<?xml version="1.0" encoding="utf-8"?>
<ReplicationConfiguration xmlns="http://obs.example.com/doc/2006-03-01/"> 
  <Rule> 
    <ID>Rule-1</ID>  
    <Status>Enabled</Status>  
    <Prefix></Prefix>  
    <Destination> 
      <Bucket>dstbucket</Bucket>  
      <StorageClass>STANDARD</StorageClass> 
      <DeleteData>Enabled</DeleteData>
    </Destination>
    <HistoricalObjectReplication>Enabled</HistoricalObjectReplication> 
  </Rule>  
  <Agency>testAcy</Agency> 
</ReplicationConfiguration>

Obtaining the Cross-Region Replication Configuration of a Bucket