I have installed a microstack snap environment on two ubuntu 18.04. machines. After installing juju and deploying kubernetes-core, I realized that I could not deploy k8s-charms on an openstack-cloud (correct me if I am wrong). So I am trying to add another k8s-cloud through
juju add-k8s k8s-cloud, but getting
ERROR Juju needs to know what storage class to use to provision workload and operator storage
Is there a command to list all available storage classes or is there another way to solve this problem ?