skolo/linux/setup_ubuntu_bot.yml

---
- hosts: all
  remote_user: chrome-bot
  become_user: root
  become: yes
  become_method: sudo

  vars:
    interface_templ: "./interfaces.j2"
    expanded_interface: "/etc/network/interfaces"

  vars_prompt:
    - name: "interface"
      prompt: "What is ethernet interface?  If you don't know, run ifconfig first"
      private: no

  tasks:
    - name: Update and Upgrade
      apt: upgrade=dist update_cache=yes
    - name: Install openssh-server
      apt: name=openssh-server

    # These are needed to run swarming
    - name: Install libssl-dev
      apt: name=libssl-dev
    - name: Install openssl
      apt: name=openssl
    - name: Install time
      apt: name=time
    - name: Install build-essential
      apt: name=build-essential
    - name: Install swig
      apt: name=swig
    - name: Install python-m2crypto
      apt: name=python-m2crypto
    - name: Install ntpdate
      apt: name=ntpdate
    - name: Install python-pip
      apt: name=python-pip

    # These are needed to run our swarming tests

    # These are needed for general use
    - name: Install git
      apt: name=git
    - name: Install collectd, without the JDK
      apt: name=collectd install_recommends=no

    - name: generate chrome-bot ssh
      user: name=chrome-bot generate_ssh_key=yes ssh_key_bits=2048 ssh_key_file=.ssh/id_rsa

    - name: Get collectd config situated
      copy: src=../common/collectd.conf dest=/etc/collectd/collectd.conf owner=root group=root mode=0644

    - name: Start collectd
      service: name=collectd state=restarted enabled=true

    - name: create /b
      file:
        state: directory
        path: /b
        mode: 0777
        owner: root
        group: root

    - name: Touch .boto
      file:
        path: /home/chrome-bot/.boto
        owner: chrome-bot
        group: chrome-bot
        state: touch
        mode: 0644

    - name: make sudo reboot passwordless
      lineinfile: dest=/etc/sudoers line="chrome-bot ALL=NOPASSWD:/sbin/shutdown -r now"

    - name: disable wifi
      command: nmcli radio wifi off

    - name: enable auto-login
      blockinfile:
        dest: /etc/lightdm/lightdm.conf.d/50-myconfig.conf
        create: yes
        block: |
          [SeatDefaults]
          autologin-user=chrome-bot

    - name: "Checking MAC pause support"
      command: "/sbin/ethtool -A {{interface}}"
      register: mac_pause
      ignore_errors: True

    # This takes the pre-existing /etc/network/interfaces template
    # (which is a jinja2 template, as per ansible spec) and fills in
    # the interface name.
    - name: disable ethernet flow control
      # mac_pause.rc means the return code from the previous command (mac_pause)
      # The magic number 78 is returned when configuring MAC PAUSE is supported
      # but no params were passed in (which we did intentionally above.)
      # If MAC_PAUSE is not supported, something else will be returned
      # (e.g. 77 "Operation not supported" )
      when: mac_pause.rc == 78
      template:
        src: "{{interface_templ}}"
        dest: "{{expanded_interface}}"
        owner: root
        group: root
        mode: 0644
        force: yes
        backup: yes