nodes-play.yml

- hosts: all
  tasks:
  - name: get kubernetes apt key
    ansible.builtin.apt_key:
      url: https://packages.cloud.google.com/apt/doc/apt-key.gpg
      state: present
  - name: add kubernetes repository
    ansible.builtin.apt_repository:
      repo: deb http://apt.kubernetes.io/ kubernetes-xenial main
      state: present
        #register: apt_status
        ##until: apt_status|success
        #until: apt_status is success
        #delay: 10
        #retries: 10
  - name: get docker apt key
    apt_key:
      url: https://download.docker.com/linux/ubuntu/gpg
  - name: get docker apt key
    ansible.builtin.apt_key:
      url: https://download.docker.com/linux/ubuntu/gpg
      state: present
  - name: add docker-ce repository
    ansible.builtin.apt_repository:
      repo: deb [arch=amd64] https://download.docker.com/linux/ubuntu jammy stable
      state: present
    register: apt_status
    #until: apt_status|success
    #until: apt_status is success
    #delay: 10
    #retries: 10

  - name: Create /etc/containerd
    file:
      path: /etc/containerd
      state: directory
      owner: root

  - name: Copy containerd conf file
    copy:
      src: "files/config.toml"
      dest: "/etc/containerd/config.toml"
      owner: root
      group: root
      mode: 0644

  - name: Copy crictl config file
    copy:
      src: "files/crictl.yaml"
      dest: "/etc/crictl.yaml"
      owner: root
      group: root
      mode: 0644

  - name: install packages
    ansible.builtin.apt:
      name: 
      - docker-ce
      - kubelet 
      - kubeadm 
      - kubectl
      - socat 
      - conntrack 
      - ipset
      - jq
      - ipvsadm
      - mc
      - tmux
      - git
      - vim
      - fzf
      - binutils
      - make
      - gcc
      - mcedit
      update_cache: yes
      force: yes
        #register: apt_status
        #until: apt_status is success
        #delay: 10
        #retries: 10
  - name: disable ufw
    systemd:
      name: ufw
      enabled: no
      masked: yes 
      state: stopped 
  - name: disable ufw via shell
    shell: ufw disable
  - name: Load Kernel Modules for K8S - ip_vs
    modprobe:
     name: "ip_vs"
     state: "present"
  - name: set EDITOR=vim :)
    lineinfile: 
     dest: /etc/environment
     regexp: "^EDITOR"
     line: "EDITOR=vim"
     state: present
  - name: create user
    user:
      name:     "{{ user }}"
      groups:    "sudo, docker"
      #group:    "admin"
      shell:    /bin/bash

  
  - name: Load Kernel Modules for K8S - ip_vs_rr
    modprobe:
     name: "ip_vs_rr"
     state: "present"
  
  - name: Load Kernel Modules for K8S - ip_vs_wrr
    modprobe:
     name: "ip_vs_wrr"
     state: "present"
  
  - name: Load Kernel Modules for K8S - ip_vs_sh
    modprobe:
     name: "ip_vs_sh"
     state: "present"
  
  - name: Copy k8s Modules Files for Modules Load
    copy:
      src: "files/k8s-modules.conf"
      dest: "/etc/modules-load.d/k8s-modules.conf"
      owner: root
      group: root
      mode: 0644


  - name: set pid_max to 4194303 (sysctl)
    sysctl:
      name: kernel.pid_max
      value: 4194303
      reload: yes

  - name: Add mcedit alias
    lineinfile:
      path=/home/k8s/.bash_aliases
      line="alias mcedit='mcedit -x'"
      owner=k8s
      regexp='^alias mcedit'
      state=present
      insertafter=EOF
      create=True