async-enable-load-balancing
You must configure an external load balancer for the Portworx API service on your source and destination clusters, as you are running Portworx in the cloud. An external load balancer is necessary because it assigns a public IP address for accessing Portworx on port 9001 from your worker nodes.
apiVersion: core.libopenstorage.org/v1
kind: StorageCluster
metadata:
annotations:
portworx.io/service-type: "portworx-api:LoadBalancer"
...