added vitabyte test

vars/demo/ubuntu-cloud-init.secrets.yaml

@@ -0,0 +1,23 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: ubuntu-cloud-init
+stringData:
+  userData: |-
+    #cloud-config
+    hostname: ubuntu
+    fqdn: ubuntu.vitabyte.basel.kvant.cloud
+    prefer_fqdn_over_hostname: false
+    users:
+      - name: vitabyte
+        ssh-authorized-keys:
+          - ecdsa-sha2-nistp521 AAAAE2VjZHNhLXNoYTItbmlzdHA1MjEAAAAIbmlzdHA1MjEAAACFBAHUMdz8TOsgNVavPkFkNoe6AtvTJi29t4ncS+EzX5gpG8LDsxLjTmUeFkTnyyP9Lw1y3JCo1dqF3HIzbaDRyc1MIgGinb6HoDAGzyTRAr/TzAPSlKeTVbGHVaLcneaLtuyKblgdGwl9VH2DWVZL+/s+IXVINubxxQjxHEVxRXJuOqnloQ== kubevirt@phoenix-systems.ch
+        sudo: ['ALL=(ALL) NOPASSWD:ALL']
+        shell: /bin/bash
+    fs_setup:
+      - label: data
+        filesystem: ext4
+        device: /dev/vdb
+        overwrite: false
+    mounts:
+      - [ /dev/vdb, /data, "ext4", "defaults,nofail", "0", "2" ]