Prefix heketi kubectl calls with {{ bin_dir }}

...twork-storage/heketi/roles/provision/tasks/kubernetes.yml

...storage/heketi/roles/provision/tasks/kubernetes/label.yml

...rib/network-storage/heketi/roles/provision/tasks/main.yml

...ib/network-storage/heketi/roles/provision/tasks/setup.yml

...twork-storage/heketi/roles/provision/tasks/setup/boot.yml

...ork-storage/heketi/roles/provision/tasks/setup/heketi.yml

...rk-storage/heketi/roles/provision/tasks/setup/storage.yml

...eketi/roles/provision/tasks/setup/tear-down-bootstrap.yml

...k-storage/heketi/roles/provision/tasks/setup/topology.yml

...rk-storage/heketi/roles/provision/tasks/setup/volumes.yml

...ork-storage/heketi/roles/provision/tasks/storageclass.yml

...rib/network-storage/heketi/roles/tear-down/tasks/main.yml