code: public void beginDelete(String resourceGroupName, String containerServiceName) {
          beginDeleteWithServiceResponseAsync(resourceGroupName, containerServiceName).toBlocking().single().body();
      }
docs: Deletes the specified container service.
  Deletes the specified container service in the specified subscription and resource group. The operation does not delete other resources created as part of creating a container service, including storage accounts, VMs, and availability sets. All the other resources created with the container service are part of the same resource group and can be deleted individually.
  
  @param resourceGroupName The name of the resource group.
  @param containerServiceName The name of the container service in the specified subscription and resource group.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @throws CloudException thrown if the request is rejected by server
  @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent