Estos contenidos se han traducido de forma automática para su comodidad, pero Huawei Cloud no garantiza la exactitud de estos. Para consultar los contenidos originales, acceda a la versión en inglés.
Centro de ayuda/ Object Storage Service/ Guía del usuario/ Control de permisos/ Bucket Policy Parameters/ Resources
Actualización más reciente 2024-09-18 GMT+08:00
Ver PDF
Compartir

Resources

You can apply a bucket policy to the following resources: the current bucket, and all objects in a bucket.

Resources can be specified in either of the following ways:

  • Include: The policy takes effect on the specified OBS resources.
  • Exclude: The policy takes effect on all OBS resources except the specified ones.

Applying a Bucket Policy to a Bucket

To specify the current bucket as the resource, select Current bucket. When configuring actions for the policy, select bucket related actions.

Applying a Bucket Policy to Specified Objects

To apply the bucket policy to specified objects in a bucket, object-related actions must be configured in the policy. The configuration format is as follows:

  • For an object, enter the object name (including its folder name if any). For example, if the specified resource is the example.jpg file in the imgs-folder folder in the bucket, enter the following content in the resource text box:

    imgs-folder/example.jpg

  • For an object set, the wildcard asterisk (*) should be used. The asterisk * indicates an empty string or any combination of multiple characters. The format rules are as follows:
    • Use only one asterisk (*) to indicate all objects in a bucket.
    • Use Object name prefix* to indicate objects starting with this prefix in a bucket. For example,

      imgs*

    • Use *Object name suffix to indicate objects ending with this suffix in a bucket. For example,

      *.jpg

Tema principal: Bucket Policy Parameters