Merge pull request kubernetes-sigs#2152 from tormath1/tormath1/flatcar

test: bump Flatcar Stable version

Author: k8s-ci-robot

hack/ci/cloud-init/controller.yaml.tpl

@@ -70,7 +70,7 @@
     IMAGE_URLS+="https://storage.googleapis.com/artifacts.k8s-staging-capi-openstack.appspot.com/test/cirros/2022-12-05/cirros-0.6.1-x86_64-disk.img,"
     IMAGE_URLS+="https://storage.googleapis.com/artifacts.k8s-staging-capi-openstack.appspot.com/test/ubuntu/2024-05-28/ubuntu-2204-kube-v1.29.5.img,"
     IMAGE_URLS+="https://storage.googleapis.com/artifacts.k8s-staging-capi-openstack.appspot.com/test/ubuntu/2024-05-28/ubuntu-2204-kube-v1.30.1.img,"
-    IMAGE_URLS+="https://storage.googleapis.com/artifacts.k8s-staging-capi-openstack.appspot.com/test/flatcar/flatcar-stable-3815.2.2-kube-v1.30.1.img,"
+    IMAGE_URLS+="https://storage.googleapis.com/artifacts.k8s-staging-capi-openstack.appspot.com/test/flatcar/flatcar-stable-3975.2.0-kube-v1.30.1.img,"
     IMAGE_URLS+="https://stable.release.flatcar-linux.net/amd64-usr/current/flatcar_production_openstack_image.img"
 
     [[post-config|$NOVA_CONF]]

test/e2e/data/e2e_conf.yaml

@@ -187,7 +187,7 @@ variables:
   SSH_USER_MACHINE: "ubuntu"
   EXP_KUBEADM_BOOTSTRAP_FORMAT_IGNITION: "true"
   # The Flatcar image produced by the image-builder
-  OPENSTACK_FLATCAR_IMAGE_NAME: "flatcar-stable-3815.2.2-kube-v1.30.1"
+  OPENSTACK_FLATCAR_IMAGE_NAME: "flatcar-stable-3975.2.0-kube-v1.30.1"
   # A plain Flatcar from the Flatcar releases server
   FLATCAR_IMAGE_NAME: "flatcar_production_openstack_image"