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diff --git a/src/ceph/doc/radosgw/s3/bucketops.rst b/src/ceph/doc/radosgw/s3/bucketops.rst new file mode 100644 index 0000000..c7cd5b4 --- /dev/null +++ b/src/ceph/doc/radosgw/s3/bucketops.rst @@ -0,0 +1,377 @@ +=================== + Bucket Operations +=================== + +PUT Bucket +---------- +Creates a new bucket. To create a bucket, you must have a user ID and a valid AWS Access Key ID to authenticate requests. You may not +create buckets as an anonymous user. + +.. note:: We do not support request entities for ``PUT /{bucket}`` in this release. + +Constraints +~~~~~~~~~~~ +In general, bucket names should follow domain name constraints. + +- Bucket names must be unique. +- Bucket names must begin and end with a lowercase letter. +- Bucket names may contain a dash (-). + +Syntax +~~~~~~ + +:: + + PUT /{bucket} HTTP/1.1 + Host: cname.domain.com + x-amz-acl: public-read-write + + Authorization: AWS {access-key}:{hash-of-header-and-secret} + +Parameters +~~~~~~~~~~ + ++---------------+----------------------+-----------------------------------------------------------------------------+------------+ +| Name | Description | Valid Values | Required | ++===============+======================+=============================================================================+============+ +| ``x-amz-acl`` | Canned ACLs. | ``private``, ``public-read``, ``public-read-write``, ``authenticated-read`` | No | ++---------------+----------------------+-----------------------------------------------------------------------------+------------+ + + + +HTTP Response +~~~~~~~~~~~~~ + +If the bucket name is unique, within constraints and unused, the operation will succeed. +If a bucket with the same name already exists and the user is the bucket owner, the operation will succeed. +If the bucket name is already in use, the operation will fail. + ++---------------+-----------------------+----------------------------------------------------------+ +| HTTP Status | Status Code | Description | ++===============+=======================+==========================================================+ +| ``409`` | BucketAlreadyExists | Bucket already exists under different user's ownership. | ++---------------+-----------------------+----------------------------------------------------------+ + +DELETE Bucket +------------- + +Deletes a bucket. You can reuse bucket names following a successful bucket removal. + +Syntax +~~~~~~ + +:: + + DELETE /{bucket} HTTP/1.1 + Host: cname.domain.com + + Authorization: AWS {access-key}:{hash-of-header-and-secret} + +HTTP Response +~~~~~~~~~~~~~ + ++---------------+---------------+------------------+ +| HTTP Status | Status Code | Description | ++===============+===============+==================+ +| ``204`` | No Content | Bucket removed. | ++---------------+---------------+------------------+ + +GET Bucket +---------- +Returns a list of bucket objects. + +Syntax +~~~~~~ + +:: + + GET /{bucket}?max-keys=25 HTTP/1.1 + Host: cname.domain.com + +Parameters +~~~~~~~~~~ + ++-----------------+-----------+-----------------------------------------------------------------------+ +| Name | Type | Description | ++=================+===========+=======================================================================+ +| ``prefix`` | String | Only returns objects that contain the specified prefix. | ++-----------------+-----------+-----------------------------------------------------------------------+ +| ``delimiter`` | String | The delimiter between the prefix and the rest of the object name. | ++-----------------+-----------+-----------------------------------------------------------------------+ +| ``marker`` | String | A beginning index for the list of objects returned. | ++-----------------+-----------+-----------------------------------------------------------------------+ +| ``max-keys`` | Integer | The maximum number of keys to return. Default is 1000. | ++-----------------+-----------+-----------------------------------------------------------------------+ + + +HTTP Response +~~~~~~~~~~~~~ + ++---------------+---------------+--------------------+ +| HTTP Status | Status Code | Description | ++===============+===============+====================+ +| ``200`` | OK | Buckets retrieved | ++---------------+---------------+--------------------+ + +Bucket Response Entities +~~~~~~~~~~~~~~~~~~~~~~~~ +``GET /{bucket}`` returns a container for buckets with the following fields. + ++------------------------+-----------+----------------------------------------------------------------------------------+ +| Name | Type | Description | ++========================+===========+==================================================================================+ +| ``ListBucketResult`` | Entity | The container for the list of objects. | ++------------------------+-----------+----------------------------------------------------------------------------------+ +| ``Name`` | String | The name of the bucket whose contents will be returned. | ++------------------------+-----------+----------------------------------------------------------------------------------+ +| ``Prefix`` | String | A prefix for the object keys. | ++------------------------+-----------+----------------------------------------------------------------------------------+ +| ``Marker`` | String | A beginning index for the list of objects returned. | ++------------------------+-----------+----------------------------------------------------------------------------------+ +| ``MaxKeys`` | Integer | The maximum number of keys returned. | ++------------------------+-----------+----------------------------------------------------------------------------------+ +| ``Delimiter`` | String | If set, objects with the same prefix will appear in the ``CommonPrefixes`` list. | ++------------------------+-----------+----------------------------------------------------------------------------------+ +| ``IsTruncated`` | Boolean | If ``true``, only a subset of the bucket's contents were returned. | ++------------------------+-----------+----------------------------------------------------------------------------------+ +| ``CommonPrefixes`` | Container | If multiple objects contain the same prefix, they will appear in this list. | ++------------------------+-----------+----------------------------------------------------------------------------------+ + +Object Response Entities +~~~~~~~~~~~~~~~~~~~~~~~~ +The ``ListBucketResult`` contains objects, where each object is within a ``Contents`` container. + ++------------------------+-----------+------------------------------------------+ +| Name | Type | Description | ++========================+===========+==========================================+ +| ``Contents`` | Object | A container for the object. | ++------------------------+-----------+------------------------------------------+ +| ``Key`` | String | The object's key. | ++------------------------+-----------+------------------------------------------+ +| ``LastModified`` | Date | The object's last-modified date/time. | ++------------------------+-----------+------------------------------------------+ +| ``ETag`` | String | An MD-5 hash of the object. (entity tag) | ++------------------------+-----------+------------------------------------------+ +| ``Size`` | Integer | The object's size. | ++------------------------+-----------+------------------------------------------+ +| ``StorageClass`` | String | Should always return ``STANDARD``. | ++------------------------+-----------+------------------------------------------+ + +Get Bucket Location +------------------- +Retrieves the bucket's region. The user needs to be the bucket owner +to call this. A bucket can be constrained to a region by providing +``LocationConstraint`` during a PUT request. + +Syntax +~~~~~~ +Add the ``location`` subresource to bucket resource as shown below + +:: + + GET /{bucket}?location HTTP/1.1 + Host: cname.domain.com + + Authorization: AWS {access-key}:{hash-of-header-and-secret} + +Response Entities +~~~~~~~~~~~~~~~~~~~~~~~~ + ++------------------------+-----------+------------------------------------------+ +| Name | Type | Description | ++========================+===========+==========================================+ +| ``LocationConstraint`` | String | The region where bucket resides, empty | +| | | string for defult region | ++------------------------+-----------+------------------------------------------+ + + + +Get Bucket ACL +-------------- +Retrieves the bucket access control list. The user needs to be the bucket +owner or to have been granted ``READ_ACP`` permission on the bucket. + +Syntax +~~~~~~ +Add the ``acl`` subresource to the bucket request as shown below. + +:: + + GET /{bucket}?acl HTTP/1.1 + Host: cname.domain.com + + Authorization: AWS {access-key}:{hash-of-header-and-secret} + +Response Entities +~~~~~~~~~~~~~~~~~ + ++---------------------------+-------------+----------------------------------------------------------------------------------------------+ +| Name | Type | Description | ++===========================+=============+==============================================================================================+ +| ``AccessControlPolicy`` | Container | A container for the response. | ++---------------------------+-------------+----------------------------------------------------------------------------------------------+ +| ``AccessControlList`` | Container | A container for the ACL information. | ++---------------------------+-------------+----------------------------------------------------------------------------------------------+ +| ``Owner`` | Container | A container for the bucket owner's ``ID`` and ``DisplayName``. | ++---------------------------+-------------+----------------------------------------------------------------------------------------------+ +| ``ID`` | String | The bucket owner's ID. | ++---------------------------+-------------+----------------------------------------------------------------------------------------------+ +| ``DisplayName`` | String | The bucket owner's display name. | ++---------------------------+-------------+----------------------------------------------------------------------------------------------+ +| ``Grant`` | Container | A container for ``Grantee`` and ``Permission``. | ++---------------------------+-------------+----------------------------------------------------------------------------------------------+ +| ``Grantee`` | Container | A container for the ``DisplayName`` and ``ID`` of the user receiving a grant of permission. | ++---------------------------+-------------+----------------------------------------------------------------------------------------------+ +| ``Permission`` | String | The permission given to the ``Grantee`` bucket. | ++---------------------------+-------------+----------------------------------------------------------------------------------------------+ + +PUT Bucket ACL +-------------- +Sets an access control to an existing bucket. The user needs to be the bucket +owner or to have been granted ``WRITE_ACP`` permission on the bucket. + +Syntax +~~~~~~ +Add the ``acl`` subresource to the bucket request as shown below. + +:: + + PUT /{bucket}?acl HTTP/1.1 + +Request Entities +~~~~~~~~~~~~~~~~ + ++---------------------------+-------------+----------------------------------------------------------------------------------------------+ +| Name | Type | Description | ++===========================+=============+==============================================================================================+ +| ``AccessControlPolicy`` | Container | A container for the request. | ++---------------------------+-------------+----------------------------------------------------------------------------------------------+ +| ``AccessControlList`` | Container | A container for the ACL information. | ++---------------------------+-------------+----------------------------------------------------------------------------------------------+ +| ``Owner`` | Container | A container for the bucket owner's ``ID`` and ``DisplayName``. | ++---------------------------+-------------+----------------------------------------------------------------------------------------------+ +| ``ID`` | String | The bucket owner's ID. | ++---------------------------+-------------+----------------------------------------------------------------------------------------------+ +| ``DisplayName`` | String | The bucket owner's display name. | ++---------------------------+-------------+----------------------------------------------------------------------------------------------+ +| ``Grant`` | Container | A container for ``Grantee`` and ``Permission``. | ++---------------------------+-------------+----------------------------------------------------------------------------------------------+ +| ``Grantee`` | Container | A container for the ``DisplayName`` and ``ID`` of the user receiving a grant of permission. | ++---------------------------+-------------+----------------------------------------------------------------------------------------------+ +| ``Permission`` | String | The permission given to the ``Grantee`` bucket. | ++---------------------------+-------------+----------------------------------------------------------------------------------------------+ + +List Bucket Multipart Uploads +----------------------------- + +``GET /?uploads`` returns a list of the current in-progress multipart uploads--i.e., the application initiates a multipart upload, but +the service hasn't completed all the uploads yet. + +Syntax +~~~~~~ + +:: + + GET /{bucket}?uploads HTTP/1.1 + +Parameters +~~~~~~~~~~ + +You may specify parameters for ``GET /{bucket}?uploads``, but none of them are required. + ++------------------------+-----------+--------------------------------------------------------------------------------------+ +| Name | Type | Description | ++========================+===========+======================================================================================+ +| ``prefix`` | String | Returns in-progress uploads whose keys contains the specified prefix. | ++------------------------+-----------+--------------------------------------------------------------------------------------+ +| ``delimiter`` | String | The delimiter between the prefix and the rest of the object name. | ++------------------------+-----------+--------------------------------------------------------------------------------------+ +| ``key-marker`` | String | The beginning marker for the list of uploads. | ++------------------------+-----------+--------------------------------------------------------------------------------------+ +| ``max-keys`` | Integer | The maximum number of in-progress uploads. The default is 1000. | ++------------------------+-----------+--------------------------------------------------------------------------------------+ +| ``max-uploads`` | Integer | The maximum number of multipart uploads. The range from 1-1000. The default is 1000. | ++------------------------+-----------+--------------------------------------------------------------------------------------+ +| ``upload-id-marker`` | String | Ignored if ``key-marker`` is not specified. Specifies the ``ID`` of first | +| | | upload to list in lexicographical order at or following the ``ID``. | ++------------------------+-----------+--------------------------------------------------------------------------------------+ + + +Response Entities +~~~~~~~~~~~~~~~~~ + ++-----------------------------------------+-------------+----------------------------------------------------------------------------------------------------------+ +| Name | Type | Description | ++=========================================+=============+==========================================================================================================+ +| ``ListMultipartUploadsResult`` | Container | A container for the results. | ++-----------------------------------------+-------------+----------------------------------------------------------------------------------------------------------+ +| ``ListMultipartUploadsResult.Prefix`` | String | The prefix specified by the ``prefix`` request parameter (if any). | ++-----------------------------------------+-------------+----------------------------------------------------------------------------------------------------------+ +| ``Bucket`` | String | The bucket that will receive the bucket contents. | ++-----------------------------------------+-------------+----------------------------------------------------------------------------------------------------------+ +| ``KeyMarker`` | String | The key marker specified by the ``key-marker`` request parameter (if any). | ++-----------------------------------------+-------------+----------------------------------------------------------------------------------------------------------+ +| ``UploadIdMarker`` | String | The marker specified by the ``upload-id-marker`` request parameter (if any). | ++-----------------------------------------+-------------+----------------------------------------------------------------------------------------------------------+ +| ``NextKeyMarker`` | String | The key marker to use in a subsequent request if ``IsTruncated`` is ``true``. | ++-----------------------------------------+-------------+----------------------------------------------------------------------------------------------------------+ +| ``NextUploadIdMarker`` | String | The upload ID marker to use in a subsequent request if ``IsTruncated`` is ``true``. | ++-----------------------------------------+-------------+----------------------------------------------------------------------------------------------------------+ +| ``MaxUploads`` | Integer | The max uploads specified by the ``max-uploads`` request parameter. | ++-----------------------------------------+-------------+----------------------------------------------------------------------------------------------------------+ +| ``Delimiter`` | String | If set, objects with the same prefix will appear in the ``CommonPrefixes`` list. | ++-----------------------------------------+-------------+----------------------------------------------------------------------------------------------------------+ +| ``IsTruncated`` | Boolean | If ``true``, only a subset of the bucket's upload contents were returned. | ++-----------------------------------------+-------------+----------------------------------------------------------------------------------------------------------+ +| ``Upload`` | Container | A container for ``Key``, ``UploadId``, ``InitiatorOwner``, ``StorageClass``, and ``Initiated`` elements. | ++-----------------------------------------+-------------+----------------------------------------------------------------------------------------------------------+ +| ``Key`` | String | The key of the object once the multipart upload is complete. | ++-----------------------------------------+-------------+----------------------------------------------------------------------------------------------------------+ +| ``UploadId`` | String | The ``ID`` that identifies the multipart upload. | ++-----------------------------------------+-------------+----------------------------------------------------------------------------------------------------------+ +| ``Initiator`` | Container | Contains the ``ID`` and ``DisplayName`` of the user who initiated the upload. | ++-----------------------------------------+-------------+----------------------------------------------------------------------------------------------------------+ +| ``DisplayName`` | String | The initiator's display name. | ++-----------------------------------------+-------------+----------------------------------------------------------------------------------------------------------+ +| ``ID`` | String | The initiator's ID. | ++-----------------------------------------+-------------+----------------------------------------------------------------------------------------------------------+ +| ``Owner`` | Container | A container for the ``ID`` and ``DisplayName`` of the user who owns the uploaded object. | ++-----------------------------------------+-------------+----------------------------------------------------------------------------------------------------------+ +| ``StorageClass`` | String | The method used to store the resulting object. ``STANDARD`` or ``REDUCED_REDUNDANCY`` | ++-----------------------------------------+-------------+----------------------------------------------------------------------------------------------------------+ +| ``Initiated`` | Date | The date and time the user initiated the upload. | ++-----------------------------------------+-------------+----------------------------------------------------------------------------------------------------------+ +| ``CommonPrefixes`` | Container | If multiple objects contain the same prefix, they will appear in this list. | ++-----------------------------------------+-------------+----------------------------------------------------------------------------------------------------------+ +| ``CommonPrefixes.Prefix`` | String | The substring of the key after the prefix as defined by the ``prefix`` request parameter. | ++-----------------------------------------+-------------+----------------------------------------------------------------------------------------------------------+ + +ENABLE/SUSPEND BUCKET VERSIONING +-------------------------------- + +``PUT /?versioning`` This subresource set the versioning state of an existing bucket. To set the versioning state, you must be the bucket owner. + +You can set the versioning state with one of the following values: + +- Enabled : Enables versioning for the objects in the bucket, All objects added to the bucket receive a unique version ID. +- Suspended : Disables versioning for the objects in the bucket, All objects added to the bucket receive the version ID null. + +If the versioning state has never been set on a bucket, it has no versioning state; a GET versioning request does not return a versioning state value. + +Syntax +~~~~~~ + +:: + + PUT /{bucket}?versioning HTTP/1.1 + +REQUEST ENTITIES +~~~~~~~~~~~~~~~~ + ++-----------------------------+-----------+---------------------------------------------------------------------------+ +| Name | Type | Description | ++=============================+===========+===========================================================================+ +| ``VersioningConfiguration`` | Container | A container for the request. | ++-----------------------------+-----------+---------------------------------------------------------------------------+ +| ``Status`` | String | Sets the versioning state of the bucket. Valid Values: Suspended/Enabled | ++-----------------------------+-----------+---------------------------------------------------------------------------+ |