This operation enables you to modify the domain name of the object service in a cluster.
1. A domain name contains 3 to 253 characters, including lowercase letters, digits, and hyphens (-). A subdomain name cannot start or end with a hyphen (-).
2. The domain name must contain a second-level domain name. Each subdomain name contains 1 to 63 characters and is separated from each other using periods (.). The top-level domain name cannot contain digits only.
3. A maximum of eight domain names with no hierarchical relationship can be entered. Separate the domain names with semicolons (;).