E2E: Use Kubernetes v1.35.0 in tests

Signed-off-by: Lennart Jern <lennart.jern@est.tech>

Author: lentzi90

test/e2e/data/e2e_conf.yaml

@@ -210,12 +210,12 @@ variables:
   KUBE_CONTEXT: "kind-capo-e2e"
   # Pick a version that has a kind node image available. This is used in clusterctl upgrade tests.
   KUBERNETES_KIND_VERSION: "v1.34.0"
-  KUBERNETES_VERSION: "v1.34.2"
-  KUBERNETES_VERSION_UPGRADE_FROM: "v1.33.1"
-  KUBERNETES_VERSION_UPGRADE_TO: "v1.34.2"
+  KUBERNETES_VERSION: "v1.35.0"
+  KUBERNETES_VERSION_UPGRADE_FROM: "v1.34.2"
+  KUBERNETES_VERSION_UPGRADE_TO: "v1.35.0"
   # NOTE: To see default images run kubeadm config images list (optionally with --kubernetes-version=vX.Y.Z)
-  ETCD_VERSION_UPGRADE_TO: "3.5.21-0"
-  COREDNS_VERSION_UPGRADE_TO: "v1.12.0"
+  ETCD_VERSION_UPGRADE_TO: "3.6.6-0"
+  COREDNS_VERSION_UPGRADE_TO: "v1.13.1"
   CONTROL_PLANE_MACHINE_TEMPLATE_UPGRADE_TO: "upgrade-to-control-plane"
   WORKERS_MACHINE_TEMPLATE_UPGRADE_TO: "upgrade-to-md-0"
   CNI: "../../data/cni/calico.yaml"
@@ -237,9 +237,9 @@ variables:
   OPENSTACK_FAILURE_DOMAIN: "testaz1"
   OPENSTACK_FAILURE_DOMAIN_ALT: "testaz2"
   OPENSTACK_IMAGE_NAME: "ubuntu-2404-kube-latest"
-  OPENSTACK_IMAGE_URL: https://storage.googleapis.com/artifacts.k8s-staging-capi-openstack.appspot.com/test/ubuntu/ubuntu-2404-kube-v1.34.2
+  OPENSTACK_IMAGE_URL: https://storage.googleapis.com/artifacts.k8s-staging-capi-openstack.appspot.com/test/ubuntu/ubuntu-2404-kube-v1.35.0
   OPENSTACK_IMAGE_NAME_UPGRADE_FROM: "ubuntu-2404-kube-previous"
-  OPENSTACK_IMAGE_URL_UPGRADE_FROM: https://storage.googleapis.com/artifacts.k8s-staging-capi-openstack.appspot.com/test/ubuntu/ubuntu-2404-kube-v1.33.1
+  OPENSTACK_IMAGE_URL_UPGRADE_FROM: https://storage.googleapis.com/artifacts.k8s-staging-capi-openstack.appspot.com/test/ubuntu/ubuntu-2404-kube-v1.34.2
   OPENSTACK_NODE_MACHINE_FLAVOR: "m1.small"
   OPENSTACK_SSH_KEY_NAME: "cluster-api-provider-openstack-sigs-k8s-io"
   # The default external network created by devstack
@@ -254,7 +254,7 @@ variables:
   EXP_KUBEADM_BOOTSTRAP_FORMAT_IGNITION: "true"
   # The Flatcar image produced by the image-builder
   OPENSTACK_FLATCAR_IMAGE_NAME: "flatcar-stable"
-  OPENSTACK_FLATCAR_IMAGE_URL: "https://storage.googleapis.com/artifacts.k8s-staging-capi-openstack.appspot.com/test/flatcar/flatcar-stable-4459.2.0-kube-v1.34.2"
+  OPENSTACK_FLATCAR_IMAGE_URL: "https://storage.googleapis.com/artifacts.k8s-staging-capi-openstack.appspot.com/test/flatcar/flatcar-stable-4459.2.2-kube-v1.35.0"
   # A plain Flatcar from the Flatcar releases server
   FLATCAR_IMAGE_NAME: "flatcar_production_openstack_image"
   FLATCAR_IMAGE_URL: https://storage.googleapis.com/artifacts.k8s-staging-capi-openstack.appspot.com/test/flatcar/flatcar_production_openstack_image-4459.2.2.img