make yawol vars optional (#87)

Signed-off-by: Paul Hildebrandt <[email protected]>

Author: eigenpaul

providers/openstack/scs/1-27/cluster-class/templates/cluster-class.yaml

@@ -75,31 +75,31 @@ spec:
          example: 20
          description: "Root disk size in GiB for worker nodes. OpenStack volume will be created and used instead of an ephemeral disk defined in flavor. Should be used also for the diskless flavors."
    - name: yawol_flavor_id
-     required: true
+     required: false
      schema:
        openAPIV3Schema:
          type: string
          format: "uuid4"
          example: "0a79590e-10d7-4c2c-8f69-ca0a2c6208d2"
          description: "ID of the existing flavor used as a default yawol flavor."
    - name: yawol_image_id
-     required: true
+     required: false
      schema:
        openAPIV3Schema:
          type: string
          format: "uuid4"
          example: "f0b2ef46-f0ff-43d2-9c08-f58a5a6e9060"
          description: "ID of the existing imaged used as a default yawol image."
    - name: kube_vip_network_id
-     required: true
+     required: false
      schema:
        openAPIV3Schema:
          type: string
          format: "uuid4"
          example: "40a51f6c-9e4b-4b24-9187-49851a410c97"
          description: "ID of the existing network. The network should have one subnet with one port reserved as virtual IP."
    - name: kube_vip_apiserver_virtual_ip
-     required: true
+     required: false
      schema:
        openAPIV3Schema:
          type: string