tests - update k8s version to 1.28.2 and fix race condition with pvc

misc/integrations/k8s.mariadb.yml

@@ -1,3 +1,14 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: pvc-bunkerweb
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 5Gi
+---
 apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRole
 metadata:
@@ -247,14 +258,3 @@ spec:
       protocol: TCP
       port: 6379
       targetPort: 6379
----
-apiVersion: v1
-kind: PersistentVolumeClaim
-metadata:
-  name: pvc-bunkerweb
-spec:
-  accessModes:
-    - ReadWriteOnce
-  resources:
-    requests:
-      storage: 5Gi

tests/terraform/k8s.tf

@@ -12,7 +12,7 @@ resource "scaleway_vpc_private_network" "pn" {
 resource "scaleway_k8s_cluster" "cluster" {
   type = "kapsule"
   name = "bw_k8s"
-  version = "1.24.7"
+  version = "1.28.2"
   cni = "cilium"
   private_network_id = scaleway_vpc_private_network.pn.id
   delete_additional_resources = true