These options allow any beat to override the assumed index.
When writing to logstash additional compression will be used by default.
pipelining has been enabled to improve write performance and a single
worker will be used per logstash host.
Change-Id: I71a256160cfa08d481959f8d6fc7183740f05c8d
Signed-off-by: Kevin Carter <kevin.carter@rackspace.com>