Update 'prepare_k8s.yml'

prepare_k8s.yml

@@ -12,10 +12,39 @@
     package:
       name: runc
       state: present
+  - name: Configure containerd
+    command: "{{ item }} chdir=/etc/"
+    with_items:
+    - mkdir /etc/containerd
+    - containerd config default > /etc/containerd/config.toml
+    - sudo sed -i 's/            SystemdCgroup = false/            SystemdCgroup = true/' /etc/containerd/config.toml
   - name: Install CNI Plugins
     command: "{{ item }} chdir=/tmp"
     with_items:
     - wget https://github.com/containernetworking/plugins/releases/download/v1.4.1/cni-plugins-linux-arm64-v1.4.1.tgz
     - mkdir -p /opt/cni/bin
     - tar Cxzvf /opt/cni/bin cni-plugins-linux-arm64-v1.4.1.tgz
-    - rm cni-plugins-linux-arm64-v1.4.1.tgz
+    - rm cni-plugins-linux-arm64-v1.4.1.tgz
+  - name: Restart containerd
+    service:
+      name: containerd
+      state: restarted
+  - name: Enable IPv4 Forwarding
+    copy:
+      dest: /etc/sysctl.d/k8s.conf
+      content: |
+        "net.ipv4.ip_forward = 1"
+        "net.bridge.bridge-nf-call-iptables  = 1"
+        "net.bridge.bridge-nf-call-ip6tables = 1"
+  - name: Load required modules
+    copy:
+      dest: /etc/modules-load.d/k8s.conf
+      content: | 
+        "overlay"
+        "br_netfilter"
+  - name: Install CriCtl
+    command: "{{ item }} chdir=/tmp"
+    with_items:
+      - "curl -L "https://github.com/kubernetes-sigs/cri-tools/releases/download/v1.30.0/crictl-v1.30.0-linux-arm64.tar.gz" | sudo tar -C /usr/local/bin -xz"
+      - "rm crictl-v1.30.0-linux-arm64.tar.gz"
+      - "echo https://kubernetes.io/docs/setup/production-environment/tools/kubeadm/install-kubeadm/"