skolo/raspberry-pi/setup_master.yml

---
- hosts: all
  remote_user: chrome-bot
  become_user: root
  become: yes
  become_method: sudo
  vars:
    net: 192.168.1.0
  tasks:
    - name: Update and Upgrade
      apt: upgrade=dist update_cache=yes
    - name: Install openssh-server
      apt: name=openssh-server
    - name: Install binfmt-support
      apt: name=binfmt-support
    - name: Install qemu
      apt: name=qemu
    - name: Install qemu-user-sta
      apt: name=qemu-user-static
    - name: Install unzip
      apt: name=unzip
    - name: Install nfs-kernel-server
      apt: name=nfs-kernel-server
    - name: Install SSHPass
      apt: name=sshpass
    - name: Install collectd, without the JDK
      apt: name=collectd install_recommends=no

    # Create some directories that will be used by mounting image and pulld
    - file: path=/opt/prod mode=0775 state=directory
    - file: path=/opt/stage mode=0775 state=directory
    - file: path=/opt/rpi_img mode=0777 state=directory
    - file: path=/var/log/logserver mode=0777 state=directory
    - file: path=/var/pulld mode=0777 state=directory

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

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

    # It is very important to specify different fsids for these two different entries.
    # It seems that if this is not done, both directories end up with the same fsid, which
    # means they are indistinguishable to any nfs client.  This means in practice that the
    # first nfs rule listed will be what all RPIs attach to.
    - name: make prod nfs sharing rule
      lineinfile: dest=/etc/exports line="/opt/prod/root {{net}}/24(ro,sync,no_root_squash,no_subtree_check,fsid=1)"
    - name: make stage nfs sharing rule
      lineinfile: dest=/etc/exports line="/opt/stage/root {{net}}/24(ro,sync,no_root_squash,no_subtree_check,fsid=2)"

    - name: make sudo passwordless
      lineinfile: "dest=/etc/sudoers line='chrome-bot ALL=(ALL) NOPASSWD: ALL'"

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

    #http://docs.ansible.com/ansible/intro_getting_started.html#host-key-checking
    - name: Disabling host key host key checking
      file: path=/etc/ansible/ansible.cfg mode=0777 state=touch
    - lineinfile: dest=/etc/ansible/ansible.cfg line="[defaults]"
    - lineinfile: dest=/etc/ansible/ansible.cfg line="host_key_checking = False" insertafter="\[defaults\]"

    - name: Make convenient ~/start_serving_image script
      lineinfile:
        dest: /home/chromebot/start_serving_image
        mode: 0755
        owner: chrome-bot
        group: chrome-bot
        state: present
        line: 'ansible-playbook -i "localhost," -c local ./skia-buildbot/skolo/raspberry-pi/start_serving_image.yml -v'
        create: yes