MB-14758: Always add data svc to the first node
MB-14758: Always add data svc to the first node

Change-Id: I4b3662c65abf01892009d27f2ecdcc4626fc1931
Reviewed-on: http://review.couchbase.org/50403
Tested-by: Bin Cui <ed18693fff32c00e22495f4877a3b901bed09041@gmail.com>
Reviewed-by: Eben Haber <d1abc94d70526bfcf3e4b0ce727cb9a6fbb52a3a@couchbase.com>
Reviewed-by: Bin Cui <ed18693fff32c00e22495f4877a3b901bed09041@gmail.com>

couchbase/couchbase-cli,couchbase/couchbase-cli