Managing Bucket Tags

Generally, your service system may use multiple cloud services of HUAWEI CLOUD. You can set tags for different resource instances of these cloud services (for OBS, a resource instance is a bucket). The CDRs generated by those services reflect these resource instances and the tags set on the instances. If your service system is composed of multiple applications, setting a unified tag for resource instances owned by an application can help you easily analyze the usage and cost of different applications.

Tag Usage Specifications

  • A bucket can have up to 10 tags.
  • Each tag contains a key and a value. The key of each tag in a bucket must be unique.
  • The key contains 1 to 36 characters, including A to Z, a to z, 0 to 9, hyphens (-), underscores (_), and Unicode(\u4E00-\u9FFF) characters.
  • The value contains 0 to 43 characters, including A to Z, a to z, 0 to 9, hyphens (-), underscores (_), periods (.), and Unicode(\u4E00-\u9FFF) characters.

After a bucket tag is set, the setting may take effect after several minutes due to the cache.