use the correct method as per https://github.com/cescoffier/vertx-kubernetes-workshop/issues/18
use the correct method as per https://github.com/cescoffier/vertx-kubernetes-workshop/issues/18

cescoffier/vertx-kubernetes-workshop,cescoffier/vertx-kubernetes-workshop,cescoffier/vertx-kubernetes-workshop,cescoffier/vertx-kubernetes-workshop