* `parent_pool` - (Required) The pool from which to allocate the IP address.
* `permanent` - (Required) Whether the IP address remains reserved even when it is no longer associated with an instance
(if true), or may be returned to the pool and replaced with a different IP address when an instance is restarted, or
deleted and recreated (if false).
* `parent_pool` - (Optional) The pool from which to allocate the IP address. Defaults to `/oracle/public/ippool`, and is currently the only acceptable input.
* `name` - (Optional) Name of the IP Reservation. Will be generated if unspecified.
* `tags` - (Optional) List of tags that may be applied to the IP reservation.