test: Handle adding new members for clusters with TCP enabled
test: Handle adding new members for clusters with TCP enabled

ajityagaty/etcd,mqliang/etcd,ajityagaty/etcd,ajityagaty/etcd,mqliang/etcd,rnaveiras/etcd,mkumatag/etcd,rnaveiras/etcd,mkumatag/etcd,rnaveiras/etcd,mkumatag/etcd,etcd-io/etcd,etcd-io/etcd,etcd-io/etcd,mqliang/etcd