machine.yml

---
  - name: prepare locale
    become: true
    shell: locale-gen en_US.UTF-8

  - name: set locales
    become: true
    lineinfile:
      dest: /etc/environment
      regexp: '{{ item }}'
      line: "{{ item }}"
      state: present
    with_items:
      - LC_ALL="en_US.UTF-8"
      - LANG="en_US.UTF-8"

  - name: update ubuntu
    become: true
    apt:
      name: "*"
      state: latest
      force_apt_get: yes

  - name: install packages ubuntu
    become: true
    apt:
      name: ['apt-transport-https',
             'ca-certificates',
             'coreutils',
             'htop',
             'iftop',
             'iotop',
             'iperf',
             'iproute2',
             'iputils-ping',
             'nmon',
             'ntpdate',
             'psmisc',
             'python-pip',
             'software-properties-common',
             'sysstat',
             'netcat',
             'tzdata',
             'vim']

  - name: update pip
    become: true
    shell: pip install --upgrade pip

  - name: set timezone
    become: true
    timezone:
      name: UTC

  - name: disable irqbalance service
    become: true
    systemd:
      name:  irqbalance.service
      state: stopped
      enabled: false
      daemon_reload: yes

  - name: enable module
    become: true
    modprobe:
      name: ip_conntrack
      state: present

  - name: set limits
    become: true
    copy:
      src:  machine/limits.conf
      dest: /etc/security/limits.conf

  - name: copy sysctl
    become: true
    copy:
      src:  machine/sysctl.conf
      dest: /etc/sysctl.conf

  - name: apply sysctl
    become: true
    shell: sysctl -p