Switched to k3os and removed cilium

templates/server.tpl

@@ -18,6 +18,7 @@ k3os:
   - "--server"
   - "https://${master_ip}:6443"
   - "--disable-cloud-controller"
+  - "--disable-network-policy"
   - "--disable=traefik"
   - "--disable=servicelb"
   - "--disable=local-storage"
@@ -30,6 +31,8 @@ k3os:
   - "${node_ip}"
   - "--kubelet-arg"
   - "cloud-provider=external"
+  - "--node-label"
+  - "k3os.io/upgrade=latest"
   token: ${k3s_token}
   ntp_servers:
   - 0.de.pool.ntp.org