Update

roles/kubeadm_install/templates/cmdline.txt.j2

@@ -0,0 +1 @@
+net.ifnames=0 dwc_otg.lpm_enable=0 console=serial0,115200 console=tty1 root=LABEL=writable rootfstype=ext4 elevator=deadline rootwait fixrtc cgroup_enable=cpuset cgroup_enable=memory cgroup_memory=1

roles/kubeadm_install/templates/config.toml.j2

@@ -0,0 +1,34 @@
+#   Copyright 2018-2020 Docker Inc.
+
+#   Licensed under the Apache License, Version 2.0 (the "License");
+#   you may not use this file except in compliance with the License.
+#   You may obtain a copy of the License at
+
+#       http://www.apache.org/licenses/LICENSE-2.0
+
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+
+#disabled_plugins = ["cri"]
+
+#root = "/var/lib/containerd"
+#state = "/run/containerd"
+#subreaper = true
+#oom_score = 0
+
+#[grpc]
+#  address = "/run/containerd/containerd.sock"
+#  uid = 0
+#  gid = 0
+
+#[debug]
+#  address = "/run/containerd/debug.sock"
+#  uid = 0
+#  gid = 0
+#  level = "info"
+[plugins."io.containerd.grpc.v1.cri".containerd.runtimes.runc]
+  [plugins."io.containerd.grpc.v1.cri".containerd.runtimes.runc.options]
+    SystemdCgroup = true

roles/kubeadm_install/templates/docker.list.j2

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+deb [arch=arm64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu   focal stable

roles/kubeadm_install/templates/k8s_modules.conf.j2

@@ -0,0 +1,5 @@
+# Containerd Requirments
+overlay
+
+# Kubeadm Requirments 
+br_netfilter

roles/kubeadm_install/templates/k8s_sysctl.conf.j2

@@ -0,0 +1,3 @@
+net.bridge.bridge-nf-call-ip6tables = 1
+net.bridge.bridge-nf-call-iptables = 1
+net.ipv4.ip_forward                 = 1

roles/kubeadm_install/templates/kubernetes.list.j2

@@ -0,0 +1 @@
+deb [signed-by=/usr/share/keyrings/kubernetes-archive-keyring.gpg] https://apt.kubernetes.io/ kubernetes-xenial main