By default Scylla docker runs without the security features.
This patch adds support for the user to supply different params values for the
authenticator and authorizer classes and allowing to setup a secure Scylla in
Docker.
For example if you want to run a secure Scylla with password and authorization:
docker run --name some-scylla -d scylladb/scylla --authenticator
PasswordAuthenticator --authorizer CassandraAuthorizer
Update the Docker documentation with the new command line options.
Signed-off-by: Noam Hasson <noam@scylladb.com>
Message-Id: <20180620122340.30394-1-noam@scylladb.com>