Update k3s deployment

templates/etc/rancher/k3s/config.yaml.j2

@@ -0,0 +1,21 @@
+flannel-backend: wireguard
+{% if kubernetes_master|bool %}
+{% if vars['KubernetesMasterConfigured_' ~ kubernetes_cluster_name] is not defined %}
+cluster-init: true
+{% else %}
+server: https://{{ kubernetes_master }}:6443
+token: ${NODE_TOKEN}
+{% endif %}
+{% else %}
+server: https://{{ kubernetes_master }}:6443
+token: ${NODE_TOKEN}
+{% endif %}
+#node-label:
+#  - "foo=bar"
+#  - "something=amazing"
+{% if ansible_os_family == "RedHat" %}
+selinux: true
+{% endif %}
+secrets-encryption: true
+disable:
+  - traefik