Class: Pec::Configure::UserData

Inherits:
Object
  • Object
show all
Defined in:
lib/pec/configure/user_data.rb

Class Method Summary collapse

Class Method Details

.get_template(config) ⇒ Object 



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# File 'lib/pec/configure/user_data.rb', line 14

def get_template(config)
  config.templates.inject({}) do |merge_template, template|
    raise(Pec::Errors::UserData, "template:#{template} is not fond!") unless FileTest.exist?("user_datas/#{template}")
    merge_template.merge!(YAML.load_file("user_datas/#{template}").to_hash)
  end if config.templates
end

.make(config, ports) ⇒ Object 



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# File 'lib/pec/configure/user_data.rb', line 6

def make(config, ports)
  user_data = {}
  user_data["write_files"] = make_port_content(config, ports) if ports
  user_data.merge!(config.user_data) if config.user_data
  user_data.merge!(get_template(config)) if get_template(config)
  Base64.encode64("#cloud-config\n" + user_data.to_yaml)
end

.make_port_content(config, ports) ⇒ Object 



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# File 'lib/pec/configure/user_data.rb', line 21

def make_port_content(config, ports)
  config.networks.map do |ether|
    port_content = {}
    %w(name device).each do |k|
      port_content[k] = ether.name unless ether.options.key?(k)
    end

    port_content["bootproto"] = ether.bootproto
    port_content["type"] = ether.options['type'] ||'Ethernet'
    port_content["onboot"] = ether.options['onboot'] || 'yes'
    path = ether.options['path'] || "/etc/sysconfig/network-scripts/ifcfg-#{ether.name}"

    port = ports.find {|p| p.name == ether.name}
    port_content["hwaddr"] = port.mac_address

    if ether.bootproto == "static"
      port_content["netmask"] = port.netmask
      port_content["ipaddr"] = port.ip_address
    end
    port_content.merge!(ether.options)
    {
      'content' => port_content.map {|k,v| "#{k.upcase}=#{v}"}.join("\n"),
      'owner' => "root:root",
      'path' => path,
      'permissions' => "0644"
    }
  end
end