Enable kubelet feature gates: KubeletInUserNamespace: true (#357)

* Enable kubelet feature gates: KubeletInUserNamespace to allow podman rootless to work when we create a kind cluster. #352

Signed-off-by: cmoulliard <cmoulliard@redhat.com>

* Move the kind declaration under the apiVersion for kubelet

Signed-off-by: cmoulliard <cmoulliard@redhat.com>

---------

Signed-off-by: cmoulliard <cmoulliard@redhat.com>

Author: cmoulliard

src/main/resources/kubeadm-1.24.0.yaml

@@ -52,6 +52,9 @@ nodeRegistration:
     provider-id: kind://docker/kind/kindcontainer-control-plane
 ---
 apiVersion: kubelet.config.k8s.io/v1beta1
+kind: KubeletConfiguration
+featureGates:
+  KubeletInUserNamespace: true
 cgroupDriver: systemd
 cgroupRoot: /kubelet
 evictionHard:
@@ -60,7 +63,6 @@ evictionHard:
   nodefs.inodesFree: 0%
 failSwapOn: false
 imageGCHighThresholdPercent: 100
-kind: KubeletConfiguration
 ---
 apiVersion: kubeproxy.config.k8s.io/v1alpha1
 conntrack: