- name: Setup HAProxy
  hosts: all
  become: yes
  become_method: sudo
  become_user: root
  tasks:
  - name: Install containerd
    package:
      name: containerd
      state: present
  - name: Install runc
    package:
      name: runc
      state: present
  - name: Creates directory
    ansible.builtin.file:
      path: /etc/containerd
      state: directory
  - name: Get containerd default config
    command: containerd config default
    register: containerd_config
  - name: Create containerd config
    copy:
      dest: /etc/containerd/config.toml
      content: "{{ containerd_config.stdout }}"
  - name: Configure containerd
    command: "{{ item }} chdir=/etc/"
    with_items:
    - 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
  - 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:
      - "wget https://github.com/kubernetes-sigs/cri-tools/releases/download/v1.30.0/crictl-v1.30.0-linux-arm64.tar.gz"
      - "tar Cxzvf /usr/local/bin crictl-v1.30.0-linux-arm64.tar.gz"
      - "rm crictl-v1.30.0-linux-arm64.tar.gz"
      - "echo https://kubernetes.io/docs/setup/production-environment/tools/kubeadm/install-kubeadm/"
  - name: Crictl setup
    copy:
      dest: /etc/crictl.yaml
      content: {{ item }}
      with_items:
        "runtime-endpoint: unix:///run/containerd/containerd.sock"
        "image-endpoint: unix:///run/containerd/containerd.sock"
        "timeout: 2"
        "debug: true"
        "pull-image-on-create: false"