[ceph.git] / ceph / doc / radosgw / adminops.rst

==================
 Admin Operations
==================

An admin API request will be done on a URI that starts with the configurable 'admin'
resource entry point. Authorization for the admin API duplicates the S3 authorization
mechanism. Some operations require that the user holds special administrative capabilities.
The response entity type (XML or JSON) may be specified as the 'format' option in the
request and defaults to JSON if not specified.

Get Usage
=========

Request bandwidth usage information.

Note: this feature is disabled by default, can be enabled by setting ``rgw
enable usage log = true`` in the appropriate section of ceph.conf. For changes
in ceph.conf to take effect, radosgw process restart is needed.

:caps: usage=read

Syntax
~~~~~~

::

	GET /{admin}/usage?format=json HTTP/1.1
	Host: {fqdn}


Request Parameters
~~~~~~~~~~~~~~~~~~

``uid``

:Description: The user for which the information is requested. If not specified will apply to all users.
:Type: String
:Example: ``foo_user``
:Required: No

``start``

:Description: Date and (optional) time that specifies the start time of the requested data.
:Type: String
:Example: ``2012-09-25 16:00:00``
:Required: No

``end``

:Description: Date and (optional) time that specifies the end time of the requested data (non-inclusive).
:Type: String
:Example: ``2012-09-25 16:00:00``
:Required: No


``show-entries``

:Description: Specifies whether data entries should be returned.
:Type: Boolean
:Example: True [True]
:Required: No


``show-summary``

:Description: Specifies whether data summary should be returned.
:Type: Boolean
:Example: True [True]
:Required: No


Response Entities
~~~~~~~~~~~~~~~~~

If successful, the response contains the requested information.

``usage``

:Description: A container for the usage information.
:Type: Container

``entries``

:Description: A container for the usage entries information.
:Type: Container

``user``

:Description: A container for the user data information.
:Type: Container

``owner``

:Description: The name of the user that owns the buckets.
:Type: String

``bucket``

:Description: The bucket name.
:Type: String

``time``

:Description: Time lower bound for which data is being specified (rounded to the beginning of the first relevant hour).
:Type: String

``epoch``

:Description: The time specified in seconds since 1/1/1970.
:Type: String

``categories``

:Description: A container for stats categories.
:Type: Container

``entry``

:Description: A container for stats entry.
:Type: Container

``category``

:Description: Name of request category for which the stats are provided.
:Type: String

``bytes_sent``

:Description: Number of bytes sent by the RADOS Gateway.
:Type: Integer

``bytes_received``

:Description: Number of bytes received by the RADOS Gateway.
:Type: Integer

``ops``

:Description: Number of operations.
:Type: Integer

``successful_ops``

:Description: Number of successful operations.
:Type: Integer

``summary``

:Description: A container for stats summary.
:Type: Container

``total``

:Description: A container for stats summary aggregated total.
:Type: Container

Special Error Responses
~~~~~~~~~~~~~~~~~~~~~~~

TBD.

Trim Usage
==========

Remove usage information. With no dates specified, removes all usage
information.

Note: this feature is disabled by default, can be enabled by setting ``rgw
enable usage log = true`` in the appropriate section of ceph.conf. For changes
in ceph.conf to take effect, radosgw process restart is needed.

:caps: usage=write

Syntax
~~~~~~

::

	DELETE /{admin}/usage?format=json HTTP/1.1
	Host: {fqdn}


Request Parameters
~~~~~~~~~~~~~~~~~~

``uid``

:Description: The user for which the information is requested. If not specified will apply to all users.
:Type: String
:Example: ``foo_user``
:Required: No

``start``

:Description: Date and (optional) time that specifies the start time of the requested data.
:Type: String
:Example: ``2012-09-25 16:00:00``
:Required: No

``end``

:Description: Date and (optional) time that specifies the end time of the requested data (none inclusive).
:Type: String
:Example: ``2012-09-25 16:00:00``
:Required: No


``remove-all``

:Description: Required when uid is not specified, in order to acknowledge multi user data removal.
:Type: Boolean
:Example: True [False]
:Required: No

Special Error Responses
~~~~~~~~~~~~~~~~~~~~~~~

TBD.

Get User Info
=============

Get user information.

:caps: users=read


Syntax
~~~~~~

::

	GET /{admin}/user?format=json HTTP/1.1
	Host: {fqdn}


Request Parameters
~~~~~~~~~~~~~~~~~~

``uid``

:Description: The user for which the information is requested.
:Type: String
:Example: ``foo_user``
:Required: Yes


Response Entities
~~~~~~~~~~~~~~~~~

If successful, the response contains the user information.

``user``

:Description: A container for the user data information.
:Type: Container

``user_id``

:Description: The user id.
:Type: String
:Parent: ``user``

``display_name``

:Description: Display name for the user.
:Type: String
:Parent: ``user``

``suspended``

:Description: True if the user is suspended.
:Type: Boolean
:Parent: ``user``

``max_buckets``

:Description: The maximum number of buckets to be owned by the user.
:Type: Integer
:Parent: ``user``

``subusers``

:Description: Subusers associated with this user account.
:Type: Container
:Parent: ``user``

``keys``

:Description: S3 keys associated with this user account.
:Type: Container
:Parent: ``user``

``swift_keys``

:Description: Swift keys associated with this user account.
:Type: Container
:Parent: ``user``

``caps``

:Description: User capabilities.
:Type: Container
:Parent: ``user``

Special Error Responses
~~~~~~~~~~~~~~~~~~~~~~~

None.

Create User
===========

Create a new user. By default, a S3 key pair will be created automatically
and returned in the response. If only one of ``access-key`` or ``secret-key``
is provided, the omitted key will be automatically generated. By default, a
generated key is added to the keyring without replacing an existing key pair.
If ``access-key`` is specified and refers to an existing key owned by the user
then it will be modified.

.. versionadded:: Luminous

A ``tenant`` may either be specified as a part of uid or as an additional
request param.

:caps: users=write

Syntax
~~~~~~

::

	PUT /{admin}/user?format=json HTTP/1.1
	Host: {fqdn}


Request Parameters
~~~~~~~~~~~~~~~~~~

``uid``

:Description: The user ID to be created.
:Type: String
:Example: ``foo_user``
:Required: Yes

A tenant name may also specified as a part of ``uid``, by following the syntax
``tenant$user``, refer to :ref:`Multitenancy <rgw-multitenancy>` for more details.

``display-name``

:Description: The display name of the user to be created.
:Type: String
:Example: ``foo user``
:Required: Yes


``email``

:Description: The email address associated with the user.
:Type: String
:Example: ``foo@bar.com``
:Required: No

``key-type``

:Description: Key type to be generated, options are: swift, s3 (default).
:Type: String
:Example: ``s3`` [``s3``]
:Required: No

``access-key``

:Description: Specify access key.
:Type: String
:Example: ``ABCD0EF12GHIJ2K34LMN``
:Required: No


``secret-key``

:Description: Specify secret key.
:Type: String
:Example: ``0AbCDEFg1h2i34JklM5nop6QrSTUV+WxyzaBC7D8``
:Required: No

``user-caps``

:Description: User capabilities.
:Type: String
:Example: ``usage=read, write; users=read``
:Required: No

``generate-key``

:Description: Generate a new key pair and add to the existing keyring.
:Type: Boolean
:Example: True [True]
:Required: No

``max-buckets``

:Description: Specify the maximum number of buckets the user can own.
:Type: Integer
:Example: 500 [1000]
:Required: No

``suspended``

:Description: Specify whether the user should be suspended.
:Type: Boolean
:Example: False [False]
:Required: No

.. versionadded:: Jewel

``tenant``

:Description: the Tenant under which a user is a part of.
:Type: string
:Example: tenant1
:Required: No

Response Entities
~~~~~~~~~~~~~~~~~

If successful, the response contains the user information.

``user``

:Description: A container for the user data information.
:Type: Container

``tenant``

:Description: The tenant which user is a part of.
:Type: String
:Parent: ``user``

``user_id``

:Description: The user id.
:Type: String
:Parent: ``user``

``display_name``

:Description: Display name for the user.
:Type: String
:Parent: ``user``

``suspended``

:Description: True if the user is suspended.
:Type: Boolean
:Parent: ``user``

``max_buckets``

:Description: The maximum number of buckets to be owned by the user.
:Type: Integer
:Parent: ``user``

``subusers``

:Description: Subusers associated with this user account.
:Type: Container
:Parent: ``user``

``keys``

:Description: S3 keys associated with this user account.
:Type: Container
:Parent: ``user``

``swift_keys``

:Description: Swift keys associated with this user account.
:Type: Container
:Parent: ``user``

``caps``

:Description: User capabilities.
:Type: Container
:Parent: ``user``

Special Error Responses
~~~~~~~~~~~~~~~~~~~~~~~

``UserExists``

:Description: Attempt to create existing user.
:Code: 409 Conflict

``InvalidAccessKey``

:Description: Invalid access key specified.
:Code: 400 Bad Request

``InvalidKeyType``

:Description: Invalid key type specified.
:Code: 400 Bad Request

``InvalidSecretKey``

:Description: Invalid secret key specified.
:Code: 400 Bad Request

``InvalidKeyType``

:Description: Invalid key type specified.
:Code: 400 Bad Request

``KeyExists``

:Description: Provided access key exists and belongs to another user.
:Code: 409 Conflict

``EmailExists``

:Description: Provided email address exists.
:Code: 409 Conflict

``InvalidCapability``

:Description: Attempt to grant invalid admin capability.
:Code: 400 Bad Request


Modify User
===========

Modify a user.

:caps: users=write

Syntax
~~~~~~

::

	POST /{admin}/user?format=json HTTP/1.1
	Host: {fqdn}


Request Parameters
~~~~~~~~~~~~~~~~~~

``uid``

:Description: The user ID to be modified.
:Type: String
:Example: ``foo_user``
:Required: Yes

``display-name``

:Description: The display name of the user to be modified.
:Type: String
:Example: ``foo user``
:Required: No

``email``

:Description: The email address to be associated with the user.
:Type: String
:Example: ``foo@bar.com``
:Required: No

``generate-key``

:Description: Generate a new key pair and add to the existing keyring.
:Type: Boolean
:Example: True [False]
:Required: No

``access-key``

:Description: Specify access key.
:Type: String
:Example: ``ABCD0EF12GHIJ2K34LMN``
:Required: No

``secret-key``

:Description: Specify secret key.
:Type: String
:Example: ``0AbCDEFg1h2i34JklM5nop6QrSTUV+WxyzaBC7D8``
:Required: No

``key-type``

:Description: Key type to be generated, options are: swift, s3 (default).
:Type: String
:Example: ``s3``
:Required: No

``user-caps``

:Description: User capabilities.
:Type: String
:Example: ``usage=read, write; users=read``
:Required: No

``max-buckets``

:Description: Specify the maximum number of buckets the user can own.
:Type: Integer
:Example: 500 [1000]
:Required: No

``suspended``

:Description: Specify whether the user should be suspended.
:Type: Boolean
:Example: False [False]
:Required: No

Response Entities
~~~~~~~~~~~~~~~~~

If successful, the response contains the user information.

``user``

:Description: A container for the user data information.
:Type: Container

``user_id``

:Description: The user id.
:Type: String
:Parent: ``user``

``display_name``

:Description: Display name for the user.
:Type: String
:Parent: ``user``


``suspended``

:Description: True if the user is suspended.
:Type: Boolean
:Parent: ``user``


``max_buckets``

:Description: The maximum number of buckets to be owned by the user.
:Type: Integer
:Parent: ``user``


``subusers``

:Description: Subusers associated with this user account.
:Type: Container
:Parent: ``user``


``keys``

:Description: S3 keys associated with this user account.
:Type: Container
:Parent: ``user``


``swift_keys``

:Description: Swift keys associated with this user account.
:Type: Container
:Parent: ``user``


``caps``

:Description: User capabilities.
:Type: Container
:Parent: ``user``


Special Error Responses
~~~~~~~~~~~~~~~~~~~~~~~

``InvalidAccessKey``

:Description: Invalid access key specified.
:Code: 400 Bad Request

``InvalidKeyType``

:Description: Invalid key type specified.
:Code: 400 Bad Request

``InvalidSecretKey``

:Description: Invalid secret key specified.
:Code: 400 Bad Request

``KeyExists``

:Description: Provided access key exists and belongs to another user.
:Code: 409 Conflict

``EmailExists``

:Description: Provided email address exists.
:Code: 409 Conflict

``InvalidCapability``

:Description: Attempt to grant invalid admin capability.
:Code: 400 Bad Request

Remove User
===========

Remove an existing user.

:caps: users=write

Syntax
~~~~~~

::

	DELETE /{admin}/user?format=json HTTP/1.1
	Host: {fqdn}


Request Parameters
~~~~~~~~~~~~~~~~~~

``uid``

:Description: The user ID to be removed.
:Type: String
:Example: ``foo_user``
:Required: Yes.

``purge-data``

:Description: When specified the buckets and objects belonging
              to the user will also be removed.
:Type: Boolean
:Example: True
:Required: No

Response Entities
~~~~~~~~~~~~~~~~~

None

Special Error Responses
~~~~~~~~~~~~~~~~~~~~~~~

None.

Create Subuser
==============

Create a new subuser (primarily useful for clients using the Swift API).
Note that in general for a subuser to be useful, it must be granted
permissions by specifying ``access``. As with user creation if
``subuser`` is specified without ``secret``, then a secret key will
be automatically generated.

:caps: users=write

Syntax
~~~~~~

::

	PUT /{admin}/user?subuser&format=json HTTP/1.1
	Host {fqdn}


Request Parameters
~~~~~~~~~~~~~~~~~~

``uid``

:Description: The user ID under which a subuser is to  be created.
:Type: String
:Example: ``foo_user``
:Required: Yes


``subuser``

:Description: Specify the subuser ID to be created.
:Type: String
:Example: ``sub_foo``
:Required: Yes

``secret-key``

:Description: Specify secret key.
:Type: String
:Example: ``0AbCDEFg1h2i34JklM5nop6QrSTUV+WxyzaBC7D8``
:Required: No

``key-type``

:Description: Key type to be generated, options are: swift (default), s3.
:Type: String
:Example: ``swift`` [``swift``]
:Required: No

``access``

:Description: Set access permissions for sub-user, should be one
              of ``read, write, readwrite, full``.
:Type: String
:Example: ``read``
:Required: No

``generate-secret``

:Description: Generate the secret key.
:Type: Boolean
:Example: True [False]
:Required: No

Response Entities
~~~~~~~~~~~~~~~~~

If successful, the response contains the subuser information.


``subusers``

:Description: Subusers associated with the user account.
:Type: Container

``id``

:Description: Subuser id.
:Type: String
:Parent: ``subusers``

``permissions``

:Description: Subuser access to user account.
:Type: String
:Parent: ``subusers``

Special Error Responses
~~~~~~~~~~~~~~~~~~~~~~~

``SubuserExists``

:Description: Specified subuser exists.
:Code: 409 Conflict

``InvalidKeyType``

:Description: Invalid key type specified.
:Code: 400 Bad Request

``InvalidSecretKey``

:Description: Invalid secret key specified.
:Code: 400 Bad Request

``InvalidAccess``

:Description: Invalid subuser access specified.
:Code: 400 Bad Request

Modify Subuser
==============

Modify an existing subuser

:caps: users=write

Syntax
~~~~~~

::

	POST /{admin}/user?subuser&format=json HTTP/1.1
	Host {fqdn}


Request Parameters
~~~~~~~~~~~~~~~~~~

``uid``

:Description: The user ID under which the subuser is to be modified.
:Type: String
:Example: ``foo_user``
:Required: Yes

``subuser``

:Description: The subuser ID to be modified.
:Type: String
:Example: ``sub_foo``
:Required: Yes

``generate-secret``

:Description: Generate a new secret key for the subuser,
              replacing the existing key.
:Type: Boolean
:Example: True [False]
:Required: No

``secret``

:Description: Specify secret key.
:Type: String
:Example: ``0AbCDEFg1h2i34JklM5nop6QrSTUV+WxyzaBC7D8``
:Required: No

``key-type``

:Description: Key type to be generated, options are: swift (default), s3 .
:Type: String
:Example: ``swift`` [``swift``]
:Required: No

``access``

:Description: Set access permissions for sub-user, should be one
              of ``read, write, readwrite, full``.
:Type: String
:Example: ``read``
:Required: No


Response Entities
~~~~~~~~~~~~~~~~~

If successful, the response contains the subuser information.


``subusers``

:Description: Subusers associated with the user account.
:Type: Container

``id``

:Description: Subuser id.
:Type: String
:Parent: ``subusers``

``permissions``

:Description: Subuser access to user account.
:Type: String
:Parent: ``subusers``

Special Error Responses
~~~~~~~~~~~~~~~~~~~~~~~

``InvalidKeyType``

:Description: Invalid key type specified.
:Code: 400 Bad Request

``InvalidSecretKey``

:Description: Invalid secret key specified.
:Code: 400 Bad Request

``InvalidAccess``

:Description: Invalid subuser access specified.
:Code: 400 Bad Request

Remove Subuser
==============

Remove an existing subuser

:caps: users=write

Syntax
~~~~~~

::

	DELETE /{admin}/user?subuser&format=json HTTP/1.1
	Host {fqdn}


Request Parameters
~~~~~~~~~~~~~~~~~~

``uid``

:Description: The user ID under which the subuser is to be removed.
:Type: String
:Example: ``foo_user``
:Required: Yes


``subuser``

:Description: The subuser ID to be removed.
:Type: String
:Example: ``sub_foo``
:Required: Yes

``purge-keys``

:Description: Remove keys belonging to the subuser.
:Type: Boolean
:Example: True [True]
:Required: No

Response Entities
~~~~~~~~~~~~~~~~~

None.

Special Error Responses
~~~~~~~~~~~~~~~~~~~~~~~
None.

Create Key
==========

Create a new key. If a ``subuser`` is specified then by default created keys
will be swift type. If only one of ``access-key`` or ``secret-key`` is provided the
committed key will be automatically generated, that is if only ``secret-key`` is
specified then ``access-key`` will be automatically generated. By default, a
generated key is added to the keyring without replacing an existing key pair.
If ``access-key`` is specified and refers to an existing key owned by the user
then it will be modified. The response is a container listing all keys of the same
type as the key created. Note that when creating a swift key, specifying the option
``access-key`` will have no effect. Additionally, only one swift key may be held by
each user or subuser.

:caps: users=write


Syntax
~~~~~~

::

	PUT /{admin}/user?key&format=json HTTP/1.1
	Host {fqdn}


Request Parameters
~~~~~~~~~~~~~~~~~~

``uid``

:Description: The user ID to receive the new key.
:Type: String
:Example: ``foo_user``
:Required: Yes

``subuser``

:Description: The subuser ID to receive the new key.
:Type: String
:Example: ``sub_foo``
:Required: No

``key-type``

:Description: Key type to be generated, options are: swift, s3 (default).
:Type: String
:Example: ``s3`` [``s3``]
:Required: No

``access-key``

:Description: Specify the access key.
:Type: String
:Example: ``AB01C2D3EF45G6H7IJ8K``
:Required: No

``secret-key``

:Description: Specify the secret key.
:Type: String
:Example: ``0ab/CdeFGhij1klmnopqRSTUv1WxyZabcDEFgHij``
:Required: No

``generate-key``

:Description: Generate a new key pair and add to the existing keyring.
:Type: Boolean
:Example: True [``True``]
:Required: No


Response Entities
~~~~~~~~~~~~~~~~~

``keys``

:Description: Keys of type created associated with this user account.
:Type: Container

``user``

:Description: The user account associated with the key.
:Type: String
:Parent: ``keys``

``access-key``

:Description: The access key.
:Type: String
:Parent: ``keys``

``secret-key``

:Description: The secret key
:Type: String
:Parent: ``keys``


Special Error Responses
~~~~~~~~~~~~~~~~~~~~~~~

``InvalidAccessKey``

:Description: Invalid access key specified.
:Code: 400 Bad Request

``InvalidKeyType``

:Description: Invalid key type specified.
:Code: 400 Bad Request

``InvalidSecretKey``

:Description: Invalid secret key specified.
:Code: 400 Bad Request

``InvalidKeyType``

:Description: Invalid key type specified.
:Code: 400 Bad Request

``KeyExists``

:Description: Provided access key exists and belongs to another user.
:Code: 409 Conflict

Remove Key
==========

Remove an existing key.

:caps: users=write

Syntax
~~~~~~

::

	DELETE /{admin}/user?key&format=json HTTP/1.1
	Host {fqdn}


Request Parameters
~~~~~~~~~~~~~~~~~~

``access-key``

:Description: The S3 access key belonging to the S3 key pair to remove.
:Type: String
:Example: ``AB01C2D3EF45G6H7IJ8K``
:Required: Yes

``uid``

:Description: The user to remove the key from.
:Type: String
:Example: ``foo_user``
:Required: No

``subuser``

:Description: The subuser to remove the key from.
:Type: String
:Example: ``sub_foo``
:Required: No

``key-type``

:Description: Key type to be removed, options are: swift, s3.
              NOTE: Required to remove swift key.
:Type: String
:Example: ``swift``
:Required: No

Special Error Responses
~~~~~~~~~~~~~~~~~~~~~~~

None.

Response Entities
~~~~~~~~~~~~~~~~~

None.

Get Bucket Info
===============

Get information about a subset of the existing buckets. If ``uid`` is specified
without ``bucket`` then all buckets belonging to the user will be returned. If
``bucket`` alone is specified, information for that particular bucket will be
retrieved.

:caps: buckets=read

Syntax
~~~~~~

::

	GET /{admin}/bucket?format=json HTTP/1.1
	Host {fqdn}


Request Parameters
~~~~~~~~~~~~~~~~~~

``bucket``

:Description: The bucket to return info on.
:Type: String
:Example: ``foo_bucket``
:Required: No

``uid``

:Description: The user to retrieve bucket information for.
:Type: String
:Example: ``foo_user``
:Required: No

``stats``

:Description: Return bucket statistics.
:Type: Boolean
:Example: True [False]
:Required: No

Response Entities
~~~~~~~~~~~~~~~~~

If successful the request returns a buckets container containing
the desired bucket information.

``stats``

:Description: Per bucket information.
:Type: Container

``buckets``

:Description: Contains a list of one or more bucket containers.
:Type: Container

``bucket``

:Description: Container for single bucket information.
:Type: Container
:Parent: ``buckets``

``name``

:Description: The name of the bucket.
:Type: String
:Parent: ``bucket``

``pool``

:Description: The pool the bucket is stored in.
:Type: String
:Parent: ``bucket``

``id``

:Description: The unique bucket id.
:Type: String
:Parent: ``bucket``

``marker``

:Description: Internal bucket tag.
:Type: String
:Parent: ``bucket``

``owner``

:Description: The user id of the bucket owner.
:Type: String
:Parent: ``bucket``

``usage``

:Description: Storage usage information.
:Type: Container
:Parent: ``bucket``

``index``

:Description: Status of bucket index.
:Type: String
:Parent: ``bucket``

Special Error Responses
~~~~~~~~~~~~~~~~~~~~~~~

``IndexRepairFailed``

:Description: Bucket index repair failed.
:Code: 409 Conflict

Check Bucket Index
==================

Check the index of an existing bucket. NOTE: to check multipart object
accounting with ``check-objects``, ``fix`` must be set to True.

:caps: buckets=write

Syntax
~~~~~~

::

	GET /{admin}/bucket?index&format=json HTTP/1.1
	Host {fqdn}


Request Parameters
~~~~~~~~~~~~~~~~~~

``bucket``

:Description: The bucket to return info on.
:Type: String
:Example: ``foo_bucket``
:Required: Yes

``check-objects``

:Description: Check multipart object accounting.
:Type: Boolean
:Example: True [False]
:Required: No

``fix``

:Description: Also fix the bucket index when checking.
:Type: Boolean
:Example: False [False]
:Required: No

Response Entities
~~~~~~~~~~~~~~~~~

``index``

:Description: Status of bucket index.
:Type: String

Special Error Responses
~~~~~~~~~~~~~~~~~~~~~~~

``IndexRepairFailed``

:Description: Bucket index repair failed.
:Code: 409 Conflict

Remove Bucket
=============

Delete an existing bucket.

:caps: buckets=write

Syntax
~~~~~~

::

	DELETE /{admin}/bucket?format=json HTTP/1.1
	Host {fqdn}


Request Parameters
~~~~~~~~~~~~~~~~~~

``bucket``

:Description: The bucket to remove.
:Type: String
:Example: ``foo_bucket``
:Required: Yes

``purge-objects``

:Description: Remove a buckets objects before deletion.
:Type: Boolean
:Example: True [False]
:Required: No

Response Entities
~~~~~~~~~~~~~~~~~

None.

Special Error Responses
~~~~~~~~~~~~~~~~~~~~~~~

``BucketNotEmpty``

:Description: Attempted to delete non-empty bucket.
:Code: 409 Conflict

``ObjectRemovalFailed``

:Description: Unable to remove objects.
:Code: 409 Conflict

Unlink Bucket
=============

Unlink a bucket from a specified user. Primarily useful for changing
bucket ownership.

:caps: buckets=write

Syntax
~~~~~~

::

	POST /{admin}/bucket?format=json HTTP/1.1
	Host {fqdn}


Request Parameters
~~~~~~~~~~~~~~~~~~

``bucket``

:Description: The bucket to unlink.
:Type: String
:Example: ``foo_bucket``
:Required: Yes

``uid``

:Description: The user ID to unlink the bucket from.
:Type: String
:Example: ``foo_user``
:Required: Yes

Response Entities
~~~~~~~~~~~~~~~~~

None.

Special Error Responses
~~~~~~~~~~~~~~~~~~~~~~~

``BucketUnlinkFailed``

:Description: Unable to unlink bucket from specified user.
:Code: 409 Conflict

Link Bucket
===========

Link a bucket to a specified user, unlinking the bucket from
any previous user.

:caps: buckets=write

Syntax
~~~~~~

::

	PUT /{admin}/bucket?format=json HTTP/1.1
	Host {fqdn}


Request Parameters
~~~~~~~~~~~~~~~~~~

``bucket``

:Description: The bucket name to unlink.
:Type: String
:Example: ``foo_bucket``
:Required: Yes

``bucket-id``

:Description: The bucket id to unlink.
:Type: String
:Example: ``dev.6607669.420``
:Required: Yes

``uid``

:Description: The user ID to link the bucket to.
:Type: String
:Example: ``foo_user``
:Required: Yes

Response Entities
~~~~~~~~~~~~~~~~~

``bucket``

:Description: Container for single bucket information.
:Type: Container

``name``

:Description: The name of the bucket.
:Type: String
:Parent: ``bucket``

``pool``

:Description: The pool the bucket is stored in.
:Type: String
:Parent: ``bucket``

``id``

:Description: The unique bucket id.
:Type: String
:Parent: ``bucket``

``marker``

:Description: Internal bucket tag.
:Type: String
:Parent: ``bucket``

``owner``

:Description: The user id of the bucket owner.
:Type: String
:Parent: ``bucket``

``usage``

:Description: Storage usage information.
:Type: Container
:Parent: ``bucket``

``index``

:Description: Status of bucket index.
:Type: String
:Parent: ``bucket``

Special Error Responses
~~~~~~~~~~~~~~~~~~~~~~~

``BucketUnlinkFailed``

:Description: Unable to unlink bucket from specified user.
:Code: 409 Conflict

``BucketLinkFailed``

:Description: Unable to link bucket to specified user.
:Code: 409 Conflict

Remove Object
=============

Remove an existing object. NOTE: Does not require owner to be non-suspended.

:caps: buckets=write

Syntax
~~~~~~

::

	DELETE /{admin}/bucket?object&format=json HTTP/1.1
	Host {fqdn}

Request Parameters
~~~~~~~~~~~~~~~~~~

``bucket``

:Description: The bucket containing the object to be removed.
:Type: String
:Example: ``foo_bucket``
:Required: Yes

``object``

:Description: The object to remove.
:Type: String
:Example: ``foo.txt``
:Required: Yes

Response Entities
~~~~~~~~~~~~~~~~~

None.

Special Error Responses
~~~~~~~~~~~~~~~~~~~~~~~

``NoSuchObject``

:Description: Specified object does not exist.
:Code: 404 Not Found

``ObjectRemovalFailed``

:Description: Unable to remove objects.
:Code: 409 Conflict


Get Bucket or Object Policy
===========================

Read the policy of an object or bucket.

:caps: buckets=read

Syntax
~~~~~~

::

	GET /{admin}/bucket?policy&format=json HTTP/1.1
	Host {fqdn}


Request Parameters
~~~~~~~~~~~~~~~~~~

``bucket``

:Description: The bucket to read the policy from.
:Type: String
:Example: ``foo_bucket``
:Required: Yes

``object``

:Description: The object to read the policy from.
:Type: String
:Example: ``foo.txt``
:Required: No

Response Entities
~~~~~~~~~~~~~~~~~

If successful, returns the object or bucket policy

``policy``

:Description: Access control policy.
:Type: Container

Special Error Responses
~~~~~~~~~~~~~~~~~~~~~~~

``IncompleteBody``

:Description: Either bucket was not specified for a bucket policy request or bucket
              and object were not specified for an object policy request.
:Code: 400 Bad Request

Add A User Capability
=====================

Add an administrative capability to a specified user.

:caps: users=write

Syntax
~~~~~~

::

	PUT /{admin}/user?caps&format=json HTTP/1.1
	Host {fqdn}

Request Parameters
~~~~~~~~~~~~~~~~~~

``uid``

:Description: The user ID to add an administrative capability to.
:Type: String
:Example: ``foo_user``
:Required: Yes

``user-caps``

:Description: The administrative capability to add to the user.
:Type: String
:Example: ``usage=read,write;user=write``
:Required: Yes

Response Entities
~~~~~~~~~~~~~~~~~

If successful, the response contains the user's capabilities.

``user``

:Description: A container for the user data information.
:Type: Container
:Parent: ``user``

``user_id``

:Description: The user id.
:Type: String
:Parent: ``user``

``caps``

:Description: User capabilities.
:Type: Container
:Parent: ``user``


Special Error Responses
~~~~~~~~~~~~~~~~~~~~~~~

``InvalidCapability``

:Description: Attempt to grant invalid admin capability.
:Code: 400 Bad Request

Example Request
~~~~~~~~~~~~~~~

::

	PUT /{admin}/user?caps&user-caps=usage=read,write;user=write&format=json HTTP/1.1
	Host: {fqdn}
	Content-Type: text/plain
	Authorization: {your-authorization-token}


Remove A User Capability
========================

Remove an administrative capability from a specified user.

:caps: users=write

Syntax
~~~~~~

::

	DELETE /{admin}/user?caps&format=json HTTP/1.1
	Host {fqdn}

Request Parameters
~~~~~~~~~~~~~~~~~~

``uid``

:Description: The user ID to remove an administrative capability from.
:Type: String
:Example: ``foo_user``
:Required: Yes

``user-caps``

:Description: The administrative capabilities to remove from the user.
:Type: String
:Example: ``usage=read, write``
:Required: Yes

Response Entities
~~~~~~~~~~~~~~~~~

If successful, the response contains the user's capabilities.

``user``

:Description: A container for the user data information.
:Type: Container
:Parent: ``user``

``user_id``

:Description: The user id.
:Type: String
:Parent: ``user``

``caps``

:Description: User capabilities.
:Type: Container
:Parent: ``user``


Special Error Responses
~~~~~~~~~~~~~~~~~~~~~~~

``InvalidCapability``

:Description: Attempt to remove an invalid admin capability.
:Code: 400 Bad Request

``NoSuchCap``

:Description: User does not possess specified capability.
:Code: 404 Not Found


Quotas
======

The Admin Operations API enables you to set quotas on users and on bucket owned
by users. See `Quota Management`_ for additional details. Quotas include the
maximum number of objects in a bucket and the maximum storage size in megabytes.

To view quotas, the user must have a ``users=read`` capability. To set,
modify or disable a quota, the user must have ``users=write`` capability.
See the `Admin Guide`_ for details.

Valid parameters for quotas include:

- **Bucket:** The ``bucket`` option allows you to specify a quota for
  buckets owned by a user.

- **Maximum Objects:** The ``max-objects`` setting allows you to specify
  the maximum number of objects. A negative value disables this setting.

- **Maximum Size:** The ``max-size`` option allows you to specify a quota
  for the maximum number of bytes. The ``max-size-kb`` option allows you
  to specify it in KiB. A negative value disables this setting.

- **Quota Type:** The ``quota-type`` option sets the scope for the quota.
  The options are ``bucket`` and ``user``.

- **Enable/Disable Quota:** The ``enabled`` option specifies whether the
  quota should be enabled. The value should be either 'True' or 'False'.

Get User Quota
~~~~~~~~~~~~~~

To get a quota, the user must have ``users`` capability set with ``read``
permission. ::

	GET /admin/user?quota&uid=<uid>&quota-type=user


Set User Quota
~~~~~~~~~~~~~~

To set a quota, the user must have ``users`` capability set with ``write``
permission. ::

	PUT /admin/user?quota&uid=<uid>&quota-type=user


The content must include a JSON representation of the quota settings
as encoded in the corresponding read operation.


Get Bucket Quota
~~~~~~~~~~~~~~~~

To get a quota, the user must have ``users`` capability set with ``read``
permission. ::

	GET /admin/user?quota&uid=<uid>&quota-type=bucket


Set Bucket Quota
~~~~~~~~~~~~~~~~

To set a quota, the user must have ``users`` capability set with ``write``
permission. ::

	PUT /admin/user?quota&uid=<uid>&quota-type=bucket

The content must include a JSON representation of the quota settings
as encoded in the corresponding read operation.


Set Quota for an Individual Bucket
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

To set a quota, the user must have ``buckets`` capability set with ``write``
permission. ::

	PUT /admin/bucket?quota&uid=<uid>&bucket=<bucket-name>&quota

The content must include a JSON representation of the quota settings
as mentioned in Set Bucket Quota section above.


Standard Error Responses
========================

``AccessDenied``

:Description: Access denied.
:Code: 403 Forbidden

``InternalError``

:Description: Internal server error.
:Code: 500 Internal Server Error

``NoSuchUser``

:Description: User does not exist.
:Code: 404 Not Found

``NoSuchBucket``

:Description: Bucket does not exist.
:Code: 404 Not Found

``NoSuchKey``

:Description: No such access key.
:Code: 404 Not Found


Binding libraries
========================

``Golang``

 - `IrekFasikhov/go-rgwadmin`_
 - `QuentinPerez/go-radosgw`_

``Java``
 
 - `twonote/radosgw-admin4j`_

``Python``

 - `UMIACS/rgwadmin`_
 - `valerytschopp/python-radosgw-admin`_


.. _Admin Guide: ../admin
.. _Quota Management: ../admin#quota-management
.. _IrekFasikhov/go-rgwadmin: https://github.com/IrekFasikhov/go-rgwadmin
.. _QuentinPerez/go-radosgw: https://github.com/QuentinPerez/go-radosgw
.. _twonote/radosgw-admin4j: https://github.com/twonote/radosgw-admin4j
.. _UMIACS/rgwadmin: https://github.com/UMIACS/rgwadmin
.. _valerytschopp/python-radosgw-admin: https://github.com/valerytschopp/python-radosgw-admin