PUT Bucket lifecycle

API Description

You can use this API to set lifecycle rules for a bucket, so as to periodically transit storage classes of objects and delete objects in the bucket.

Method Definition

ObsClient.setBucketLifecycle

Request Parameter

Field			Type	Optional or Mandatory	Description
Bucket			String	Mandatory	Bucket name
RequestDate			String or Date	Optional	Request time NOTE: When the parameter type is String, the value must comply with the ISO8601 or RFC822 standards.
Rules			Array	Mandatory	Lifecycle rules of the bucket
	Transitions		Array	Optional	List of object transition policies
		StorageClass	String	Mandatory	Storage class of the object after transition NOTE: The Standard storage class is not supported.
		Date	String	Mandatory when Days is not set	Date when an object will be transited The value must conform with the ISO8601 standards and must be at 00:00 (UTC time), for example, 2018-01-01T00:00:00Z.
		Days	Number	Mandatory when Date is not set	Number of days after which an object will be transited since its creation. The value must be a positive integer.
	Expiration		Object	Optional	Expiration time of an object
		Date	String	Mandatory when Days is not set	Date when an object expires The value must conform with the ISO8601 standards and must be at 00:00 (UTC time), for example, 2018-01-01T00:00:00Z.
		Days	Number	Mandatory when Date is not set	Number of days after which an object expires since its creation. The value must be a positive integer.
	ID		String	Optional	Rule ID. It is a 1-255 character string.
	Prefix		String	Mandatory	Object name prefix identifying one or more objects to which the rule applies. The value can be empty, indicating that the rule applies to all objects in the bucket.
	Status		String	Mandatory	Whether this rule is enabled. Possible values are: Enabled Disabled
	NoncurrentVersionTransitions		Array	Optional	List of noncurrent object version transition policies
		StorageClass	String	Mandatory	Storage class of the noncurrent object version after transition
		NoncurrentDays	Number	Mandatory	Number of days after which an object will be transited since it becomes a noncurrent version. The parameter value must be a positive integer.
	NoncurrentVersionExpiration		Object	Optional	Expiration time of a noncurrent object version
		NoncurrentDays	Number	Mandatory	Number of days after which an object expires since it becomes a noncurrent version. The field value must be a positive integer.

Transition, Expiration, NoncurrentVersionTransitions, and NoncurrentVersionExpiration cannot be all null.

Returned Result (InterfaceResult)

Field	Type	Description
RequestId	String	Request ID returned by the OBS server

Sample Code

obsClient.setBucketLifecycle({
       Bucket : 'bucketname',
       Rules:[
              {ID:'rule1',Prefix:'prefix1',Status:'Enabled',Expiration:{Days: 60}, NoncurrentVersionExpiration:{NoncurrentDays : 60}},
              {ID:'rule2',Prefix:'prefix2',Status:'Enabled',Expiration:{Date: '2018-12-31T00:00:00Z'}}
       ]
},function (err, result) {
       if(err){
              console.error('Error-->' + err);
       }else{
              if(result.CommonMsg.Status < 300){
                     console.log('RequestId-->' + result.InterfaceResult.RequestId);
              }else{
                     console.log('Code-->' + result.CommonMsg.Code);
                     console.log('Message-->' + result.CommonMsg.Message);
              }
       }
});

Parent topic: Bucket-Related APIs

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