Make get_natural_endpoints return local address iff token metadata
is not yet setup (since that is the one address we already know of).
If a request has a consistency level requiring more endpoints, it
will still fail, but for calls with, for example, CL=ONE, at startup
we will succeed, and more or less act like local strategy. Yet,
further down the line, have data distributed as desired.
Acked-by: Gleb Natapov <gleb@scylladb.com>
Message-Id: <20170926113512.15707-1-calle@scylladb.com>