K8S-166, Updates to run in Jenkins 1node & 4node job

Change-Id: I4824e67eee508a7f3639809072d3448a60177717
Reviewed-on: http://review.couchbase.org/92495
Tested-by: Ashwin <ashwintrojan+github@gmail.com>
Reviewed-by: Balakumaran G <balakumaran.gopal@couchbase.com>

Author: ashwin2002