Update to k8s-1.33.5 (#238)

* Update to k8s-1.33.5 versions.yaml
* Update csctl.yaml also to 1.33.5
* Allow 0 size root disk (with diskful flavors)
  Also update description to instruct users accordingly.
  For now, we do not change defaults from 50GiB root disks.

Signed-off-by: Kurt Garloff <[email protected]>

Author: garloff

providers/openstack/scs2/cluster-class/templates/cluster-class.yaml

@@ -117,7 +117,7 @@ spec:
         openAPIV3Schema:
           type: string
           default: "SCS-2V-4"
-          example: "SCS-2V-4"
+          example: "SCS-2V-4-20s"
           description: |-
             OpenStack instance flavor for control plane nodes.
             (Default: SCS-2V-4, replace by SCS-2V-4-20s or specify a controlPlaneRootDisk.)
@@ -126,13 +126,13 @@ spec:
       schema:
         openAPIV3Schema:
           type: integer
-          minimum: 1
+          minimum: 0
           example: 25
           default: 50
           description: |-
             Root disk size in GiB for control-plane nodes.
             OpenStack volume will be created and used instead of an ephemeral disk defined in flavor.
-            Should only be used for the diskless flavors.
+            Should only be used for the diskless flavors (>= 20), otherwise set to 0.
     - name: controlPlaneServerGroupID
       required: false
       schema:
@@ -173,13 +173,13 @@ spec:
       schema:
         openAPIV3Schema:
           type: integer
-          minimum: 1
+          minimum: 0
           example: 25
           default: 50
           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 for the diskless flavors.
+            Should be used for the diskless flavors (>= 20), otherwise set to 0.
     - name: workerServerGroupID
       required: false
       schema:

providers/openstack/scs2/csctl.yaml

@@ -1,7 +1,7 @@
 apiVersion: csctl.clusterstack.x-k8s.io/v1alpha1
 config:
   clusterStackName: scs2
-  kubernetesVersion: v1.33.4
+  kubernetesVersion: v1.33.5
   provider:
     apiVersion: openstack.csctl.clusterstack.x-k8s.io/v1alpha1
     type: openstack

providers/openstack/scs2/versions.yaml

@@ -4,6 +4,6 @@
 - kubernetes: 1.32.8
   cinder_csi: 2.32.2
   occm: 2.32.0
-- kubernetes: 1.33.4
+- kubernetes: 1.33.5
   cinder_csi: 2.33.1
   occm: 2.33.1