masto-aio/ansible/roles/common/tasks/main.yaml

---

# configure system

- name: Configure hostname
  copy:
    content: "{{ hostname }}"
    dest: /etc/hostname
  notify: reboot
# yep we reboot for this

- name: hostname in hosts
  lineinfile:
    path: /etc/hosts
    regexp: "^127.0.0.1"
    line: "127.0.0.1	{{ hostname }} localhost {{ domain }}"

- name: Set timezone
  file:
    src: /usr/share/zoneinfo/America/Los_Angeles
    dest: /etc/localtime
    state: link
  notify: reboot

- name: Set keyboard
  lineinfile:
    path: /etc/default/keyboard
    regexp: '^XKBLAYOUT='
    line: 'XKBLAYOUT="us"'
  notify: reboot

- name: Shaboom!!!
  apt:
    update_cache: yes
    upgrade: dist
    force_apt_get: yes
  retries: 2
  delay: 10

- name: install base apps
  apt:
    force_apt_get: yes
    name:
      - vim
      - less
      - tmux
      - telnet
      - ntp
      - lsof
      - net-tools

- name: edit bashrc
  blockinfile:
    path: /etc/bash.bashrc
    marker: "### {mark} ANSIBLE MANAGED BLOCK {{ item.name }} ###"
    block: "{{ item.block }}"
  with_items:
    - name: prompt
      block: |
        if [[ $USER == 'root' ]]; then
          PS1='${debian_chroot:+($debian_chroot)}\[\033[01;31m\]\u@\h\[\033[00m\]:\[\033[01;33m\]\w\[\033[00m\]# '
        else
          PS1='${debian_chroot:+($debian_chroot)}\[\033[01;36m\]\u@\h\[\033[00m\]:\[\033[01;32m\]\w\[\033[00m\]\$ '
        fi
    - name: lscolor
      block: |
        alias ls='ls --color=auto'

## set up swap

- name: create swap file
  command: "dd if=/dev/zero of={{ swap_file_path }} bs=1024 count={{ swap_file_size_mb }}k"
  args:
    creates: "{{ swap_file_path }}"

- name: swap file permissions
  file:
    path: "{{ swap_file_path }}"
    owner: root
    group: root
    mode: "0600"

- name: check swap file type
  command: "file {{ swap_file_path }}"
  register: swapfile

- name: mkswap
  command: "mkswap {{ swap_file_path }}"
  when: swapfile.stdout.find('swap file') == -1

- name: swapfile in fstab
  mount:
    name: none
    src: "{{ swap_file_path }}"
    fstype: swap
    opts: sw
    passno: 0
    dump: 0
    state: present

- name: mount swap
  command: "swapon {{ swap_file_path }}"
  when: ansible_swaptotal_mb < 1