server.yml

# Server installation
install:
  date: 2015-MM-DD
  operating-system: Debian jessie 8.1

# Clients using this server
clients:

  #Client Name:
  #  type: user account|empty domain|email account|cron job|SeoPanel|Piwik|OWA|website|mailman|mirror
  #  services:
  #      - service 1
  #      - service 2

  #Client Other:
  #  type: user account
  #  services:
  #      - service 2
  #      - service 3

# Services provided by this server
services:

  private:

    #service name 1:
    #  type: daemon|login script|cron job
    #  transport: tcp/123|php-ext|vhost|uds|name service
    #  source: non-packaged|non-repo
    #  location: /path/dir
    #  description: text
    #service name 2:
    #  type: tcp/123
    #  description: vhost.name
    irqbalance:
      type: daemon
    fail2ban:
      type: daemon
      transport: uds
    suhosin:
      type: php-ext
      source: non-packaged
      description: /usr/lib/php5/20121212
    mod-pagespeed:
      #daemon, apache module?
    drush:
      source: non-packaged
      location: /opt/drush
    courier-mta:
      type: daemon
      transport: [ tcp/25, tcp/465, tcp/587 ]
    spamassassin:
      type: daemon
      transport: tcp/783
    monit:
      type: daemon
      transport: tcp/28??
    VMware Tools:
      transport: VMCI socket
      description: ATW/autorent
    unattended-upgrades:
      type: cron job
    unscd:
      type: daemon
      transport: name service
    mariadb:
      type: daemon
      transport: [ tcp/3306, uds ]
    php5-fpm:
      type: daemon
      transport: uds
    ntpdate:
      type: cron job
    vpscheck:
      type: cron job
    syslog-errors:
      type: cron job

  public:

    munin-node:
      type: daemon
      transport: tcp/4949
    apache2:
      type: daemon
      transport: [ tcp/80, tcp/443 ]
    antivirus mirror:
        type: vhost
        description: vhost.name
    can-send-email:
        type: vhost
        description: PHP script

# Consumed remote services
dependencies:

  #dependency name 1:
  #    host: remote.host.fqdn.
  #    transport: tcp/123
  #    identify: $IP
  dns resolver:
      host: worker.szepe.net.
      transport: tcp/53
      transport: udp/53
      identify: $IP

# Custom data directories
data dirs:

  directory name: /path/to/dir
  configuration files: /etc
  local data: /usr/local
  variable files: /var

# Installed systems
packaging:

  #name:
  #  list: command to list installed packages
  #  location: package location
  apt:
    list: dpkg -l
    location: /
  pip2:
    list: pip2 freeze
    location: /usr/local/lib/python2.7
  pip3:
    list: pip3 freeze
    location: /usr/local/lib/python3.4
  # Also pecl
  pear:
    list: pear list-channels && pear list -c CHANNEL && pear list -c pecl.php.net
    location: /usr/share/php
  node:
    list: npm -g list
    location: /usr/lib/node_modules
  ruby:
    list: gem list
    location: /usr/lib/ruby/vendor_ruby


#YAML editor: http://yaml-online-parser.appspot.com/
#php -r 'var_export(yaml_parse(file_get_contents("server.yml")));'
...