MB-22894: CLI - Alert for communication issues.
MB-22894: CLI - Alert for communication issues.

Change-Id: I293ee7cb650365f54e2a46315b7dbcbf72265faf
Reviewed-on: http://review.couchbase.org/74892
Tested-by: Poonam D <6855f09986fe28ed7e8cdd9d60db878d898703d5@couchbase.com>
Reviewed-by: Michael Wiederhold <a17fed27eaa842282862ff7c1b9c8395a26ac320@couchbase.com>

couchbase/couchbase-cli,couchbase/couchbase-cli