Update E2E tests to run Kubernetes 1.31

Update default e2e os images to rocky9

test/e2e/config/nutanix.yaml

@@ -153,26 +153,24 @@ variables:
   NUTANIX_PORT: "9440"
   NUTANIX_INSECURE: true
   NUTANIX_ADDITIONAL_TRUST_BUNDLE: ""
-  KUBERNETES_VERSION: "v1.30.2"
-  KUBERNETES_VERSION_v1_27: "v1.27.13"
-  KUBERNETES_VERSION_v1_28: "v1.28.9"
-  KUBERNETES_VERSION_v1_29: "v1.29.6"
-  KUBERNETES_VERSION_v1_30: "v1.30.2"
+  KUBERNETES_VERSION: "v1.31.0"
+  KUBERNETES_VERSION_v1_28: "v1.28.13"
+  KUBERNETES_VERSION_v1_29: "v1.29.8"
+  KUBERNETES_VERSION_v1_30: "v1.30.4"
   NUTANIX_SSH_AUTHORIZED_KEY: ""
   CONTROL_PLANE_ENDPOINT_IP: ""
   CONTROL_PLANE_ENDPOINT_IP_V124: ""
   CONTROL_PLANE_MACHINE_COUNT: 1
-  WORKER_MACHINE_COUNT: 1
+  WORKER_MACHINE_COUNT: 30
   NUTANIX_PRISM_ELEMENT_CLUSTER_NAME: ""
-  NUTANIX_MACHINE_TEMPLATE_IMAGE_NAME: "ubuntu-2204-kube-v1.30.2.qcow2"
-  NUTANIX_MACHINE_TEMPLATE_IMAGE_NAME_v1_27: "ubuntu-2204-kube-v1.27.13.qcow2"
-  NUTANIX_MACHINE_TEMPLATE_IMAGE_NAME_v1_28: "ubuntu-2204-kube-v1.28.9.qcow2"
-  NUTANIX_MACHINE_TEMPLATE_IMAGE_NAME_v1_29: "ubuntu-2204-kube-v1.29.6.qcow2"
-  NUTANIX_MACHINE_TEMPLATE_IMAGE_NAME_v1_30: "ubuntu-2204-kube-v1.30.2.qcow2"
+  NUTANIX_MACHINE_TEMPLATE_IMAGE_NAME: "rockylinux-9-kube-v1.31.0.qcow2"
+  NUTANIX_MACHINE_TEMPLATE_IMAGE_NAME_v1_28: "rockylinux-9-kube-v1.28.13.qcow2"
+  NUTANIX_MACHINE_TEMPLATE_IMAGE_NAME_v1_29: "rockylinux-9-kube-v1.29.8.qcow2"
+  NUTANIX_MACHINE_TEMPLATE_IMAGE_NAME_v1_30: "rockylinux-9-kube-v1.30.4.qcow2"
   CONTROL_PLANE_MACHINE_TEMPLATE_UPGRADE_TO: "cluster-upgrade-conformance"
   WORKERS_MACHINE_TEMPLATE_UPGRADE_TO: "cluster-upgrade-conformance"
-  NUTANIX_MACHINE_TEMPLATE_IMAGE_UPGRADE_TO: "ubuntu-2204-kube-v1.30.2.qcow2"
-  NUTANIX_MACHINE_TEMPLATE_IMAGE_UPGRADE_FROM: "ubuntu-2204-kube-v1.29.6.qcow2"
+  NUTANIX_MACHINE_TEMPLATE_IMAGE_UPGRADE_TO: "rockylinux-9-kube-v1.31.0.qcow2"
+  NUTANIX_MACHINE_TEMPLATE_IMAGE_UPGRADE_FROM: "rockylinux-9-kube-v1.30.4.qcow2"
   NUTANIX_SUBNET_NAME: ""
   # NOTE: 'NUTANIX_ADDITIONAL_SUBNET_NAME' is required for multi network interface e2e tests
   NUTANIX_ADDITIONAL_SUBNET_NAME: ""
@@ -186,8 +184,8 @@ variables:
   EXP_CLUSTER_RESOURCE_SET: "true"
   EXP_CLUSTER_TOPOLOGY: "true"
   DOCKER_POD_CIDRS: "192.168.0.0/16"
-  KUBERNETES_VERSION_UPGRADE_TO: "v1.30.2"
-  KUBERNETES_VERSION_UPGRADE_FROM: "v1.29.6"
+  KUBERNETES_VERSION_UPGRADE_TO: "v1.31.0"
+  KUBERNETES_VERSION_UPGRADE_FROM: "v1.30.4"
   ETCD_VERSION_UPGRADE_TO: "3.5.12-0"
   COREDNS_VERSION_UPGRADE_TO: "v1.11.1"
   KUBETEST_CONFIGURATION: "./data/kubetest/conformance.yaml"
@@ -212,8 +210,8 @@ variables:
   # NOTE: INIT_WITH_BINARY and INIT_WITH_KUBERNETES_VERSION are only used by the clusterctl upgrade test to initialize
   # the management cluster to be upgraded.
   # NOTE: We test the latest release with a previous contract.
-  INIT_WITH_BINARY: "https://github.com/kubernetes-sigs/cluster-api/releases/download/v1.6.2/clusterctl-{OS}-{ARCH}"
-  INIT_WITH_KUBERNETES_VERSION: "v1.29.6"
+  INIT_WITH_BINARY: "https://github.com/kubernetes-sigs/cluster-api/releases/download/v1.8.2/clusterctl-{OS}-{ARCH}"
+  INIT_WITH_KUBERNETES_VERSION: "v1.30.4"
 
 intervals:
   default/wait-controllers: ["3m", "10s"]