etc: add sample elasto cloud gateway config file
etc: add sample elasto cloud gateway config file

The sample config exposes a single 4GB Azure backed LUN. The iscsi
target is configured to accept connections on a non-standard 515500
port number, allowing for non-root execution.

Signed-off-by: David Disseldorp <589a549dc9f982d9f46aeeb82a09ab6d87ccf1d8@suse.de>

fengshanjian/istgt,fengshanjian/istgt