In CAStor, the client interface consists of The client interface in CAStor consists of:
policy.lifecycle
setting
...
Policy-Lifecycle
header on a domain
...
Policy-Lifecycle
headers on a bucket.
The evaluated policies are returned via Policy-Lifecycle-Evaluated
headers on domains, buckets, and objects on using GET/HEAD requests. For named objects, the verbose query argument is required to see these those headers. The Gateway will support gateway supports S3 lifecycle policies as described in the S3 documentation.
The UIS supports the above cluster setting just like any existing cluster setting. Domain and bucket policy fields will be are edited along with other context-level policies using similar interface idioms.