Class: DTK::NodeAgent::Installer

Inherits:
Object
  • Object
show all
Defined in:
lib/dtk-node-agent/installer.rb

Constant Summary collapse

CONFIG =

read configuration

eval(File.open(File.expand_path('../config/install.config', File.dirname(__FILE__))) {|f| f.read })

Class Method Summary collapse

Class Method Details

.run(argv) ⇒ Object 



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# File 'lib/dtk-node-agent/installer.rb', line 16

def self.run(argv)
        require 'optparse'
        require 'fileutils'
        require 'dtk-node-agent/version'

        @@options = parse(argv)

        unless Process.uid == 0
puts "dtk-node-agent must be started with root/sudo privileges."
exit(1)
        end

        if @osfamily == 'debian'
    # set up apt and install packages
    shell "apt-get update --fix-missing"
    shell "apt-get install -y build-essential wget curl git"
    # install upgrades
    Array(CONFIG[:upgrades][:debian]).each do |package|
      shell "apt-get install -y #{package}"
    end
    shell "wget http://apt.puppetlabs.com/puppetlabs-release-#{@distcodename}.deb"
    puts "Installing Puppet Labs repository..."
    shell "dpkg -i puppetlabs-release-#{@distcodename}.deb"
    shell "apt-get update"
    shell "rm puppetlabs-release-#{@distcodename}.deb"
    # install mcollective
    puts "Installing MCollective..."
    shell "apt-get -y install mcollective"
    # pin down the puppetlabs apt repo
    FileUtils.cp("#{base_dir}/src/etc/apt/preferences.d/puppetlabs", "/etc/apt/preferences.d/puppetlabs")
  elsif @osfamily == 'redhat'
    shell "yum -y install yum-utils wget curl"
    # install upgrades
    Array(CONFIG[:upgrades][:redhat]).each do |package|
      shell "yum -y install #{package}"
      shell "yum -y update #{package}"
    end
    case @osmajrelease
    when "5"
      shell "rpm -ivh #{CONFIG[:puppetlabs_el5_rpm_repo]}"
      @osarch == 'X86_64' ? (shell "rpm -ivh #{CONFIG[:rpm_forge_el5_X86_64_repo]}") : (shell "rpm -ivh #{CONFIG[:rpm_forge_el5_i686_repo]}")
    when "6", "n/a"
      shell "rpm -ivh #{CONFIG[:puppetlabs_el6_rpm_repo]}"
      @osarch == 'X86_64' ? (shell "rpm -ivh #{CONFIG[:rpm_forge_el6_X86_64_repo]}") : (shell "rpm -ivh #{CONFIG[:rpm_forge_el6_i686_repo]}")
      shell "yum-config-manager --disable rpmforge-release"
      shell "yum-config-manager --enable rpmforge-extras"
    when "7"
      shell "rpm -ivh #{CONFIG[:puppetlabs_el7_rpm_repo]}"
    else
      puts "#{@osname} #{@osmajrelease} is not supported. Exiting now..."
      exit(1)
    end
    puts "Installing MCollective..."
    shell "yum -y install mcollective"
    shell "yum -y install git"
    # install ec2-run-user-data init script
    # but only if the machine is running on AWS
    if `curl -m 5 -sI http://169.254.169.254/latest/meta-data/`.include? '200 OK'
      FileUtils.cp("#{base_dir}/src/etc/init.d/ec2-run-user-data", "/etc/init.d/ec2-run-user-data") unless File.exist?("/etc/init.d/ec2-run-user-data")
      set_init("ec2-run-user-data")
    end
  else
    puts "Unsuported OS for automatic agent installation. Exiting now..."
    exit(1)
  end

  puts "Installing additions for MCollective and Puppet..."
  install_additions

end