This enum is defined as #[non_exhaustive] because Google Cloud may add
additional enum variants at any time. Adding new variants is not considered
a breaking change. Applications should write their code in anticipation of:
New values appearing in future releases of the client library, and
New values received dynamically, without application changes.
Please consult the Working with enums section in the user guide for some
guidelines.
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
Source IP address of the connection a read replica establishes to its
external primary instance. This IP address can be allowlisted by the
customer in case it has a firewall that filters incoming connection to its
on premises primary instance.
V1 IP of a migrated instance. We want the user to
decommission this IP as soon as the migration is complete.
Note: V1 instances with V1 ip addresses will be counted as PRIMARY.