- Storage servers now emit Serving and Closed events so subscribers
can discover addresses when dynamic port assignment (bind to port 0)
is used. This could, for example, be used to update address
information in a ZooKeeper database.
- Client storages have a method, new_addr, that can be used to change
the server address(es). This can be used, for example, to update a
dynamically determined server address from information in a
ZooKeeper database.