The object tagging feature is designed to help you group and manage objects in your bucket. You can add key-value pairs for your object as its identifier. An object tag is made up of a
tagValue (for example,
group = IT). You can set, query, and delete tags for a specified object.
Object tagging is a billable service. For detailed pricing, please see Product Pricing.
Keep the following restrictions in mind when you use object tagging:
project, or any other system reserved characters.
+, -, =, ., _, :, /, @.
For more restrictions, please see Object Tagging Overview.
If you did not add tags when uploading a new object, you can follow the steps below to add them subsequently.
After the object tags are set, you can set a lifecycle rule for objects with the same object key in no time. For more information, please see Setting Lifecycle.