Class: Chef::Knife::VoxelVoxserversReimage

Inherits:
Chef::Knife
  • Object
show all
Includes:
VoxelBase
Defined in:
lib/chef/knife/voxel_voxservers_reimage.rb

Instance Method Summary collapse

Methods included from VoxelBase

#hapi, included

Instance Method Details

#bootstrap_for_node(device) ⇒ Object 



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# File 'lib/chef/knife/voxel_voxservers_reimage.rb', line 84

def bootstrap_for_node(device)
  bootstrap = Chef::Knife::Bootstrap.new

  bootstrap.name_args = [device['ipassignments']['ipassignment'].select { |i| i['type'] == 'frontend' }.first['content']]
  bootstrap.config[:run_list] = config[:run_list]
  bootstrap.config[:ssh_user] = config[:ssh_user] || "root"
  bootstrap.config[:ssh_password] = device['accessmethods']['accessmethod'].select { |a| a['type'] == 'admin' }.first['password']
  bootstrap.config[:identity_file] = config[:identity_file]
  bootstrap.config[:chef_node_name] = config[:chef_node_name] || "d#{device['id']}"
  bootstrap.config[:prerelease] = config[:prerelease]
  bootstrap.config[:bootstrap_version] = config[:bootstrap_version]
  bootstrap.config[:distro] = config[:distro]
  bootstrap.config[:use_sudo] = true unless config[:ssh_user] == 'root'
  bootstrap.config[:template_file] = config[:template_file]
  bootstrap.config[:environment] = config[:environment]
  bootstrap
end

#run ⇒ Object 



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# File 'lib/chef/knife/voxel_voxservers_reimage.rb', line 128

def run
  $stdout.sync = true

  unless @name_args.empty?
    create = hapi.voxel_voxservers_reimage(
      :device_id        => @name_args.first,
      :image_id         => config[:image_id],
      :hostname         => config[:hostname],
      :swap_space       => config[:swap_size]
    )

    if create['stat'] == "fail"
      ui.error(create['err']['msg'])
    else
      sleep 2
      
      device = hapi.voxel_devices_list( :device_id => create['device']['id'], :verbosity => 'extended' )

      if device['stat'] == "fail"
        ui.error(device['err']['msg'])
      else
        device = device['devices']['device']

        puts "#{ui.color("Device ID", :cyan)}: #{device['id']}"
        puts "#{ui.color("Name", :cyan)}: #{device['label']}"
        puts "#{ui.color("Image Id", :cyan)}: #{config[:image_id]}"
        puts "#{ui.color("Facility", :cyan)}: #{device['location']['facility']['code']}"
        puts "#{ui.color("Public IP Address", :cyan)}: #{device['ipassignments']['ipassignment'].select { |i| i['type'] == 'frontend' }.first['content']}"
        puts "#{ui.color("Private IP Address", :cyan)}: #{device['ipassignments']['ipassignment'].select { |i| i['type'] == 'backend' }.first['content']}"
        puts "#{ui.color("Root Password", :cyan)}: #{device['accessmethods']['accessmethod'].select { |a| a['type'] == 'admin' }.first['password']}"

        status = hapi.voxel_voxservers_status( :device_id => device['id'], :verbosity => 'extended' )

        while %w{ QUEUED IN_PROGRESS }.include?( status['devices']['device']['status'] ) do
          print "."
          status = hapi.voxel_voxservers_status( :device_id => device['id'], :verbosity => 'extended' )
          sleep 10
        end

        print "\n#{ui.color("Waiting for sshd", :magenta)}"

        print(".") until tcp_test_ssh(device['ipassignments']['ipassignment'].select { |i| i['type'] == 'frontend' }.first['content']) { sleep @initial_sleep_delay ||= 10; puts("done") }

        bootstrap_for_node(device).run

        puts "#{ui.color("Run List", :cyan)}: #{config[:run_list].join(', ')}"
        puts "#{ui.color("Node Name", :cyan)}: #{config[:node_name] || 'd' + device['id']}"
        puts "#{ui.color("Environment", :cyan)}: #{config[:environment] || '_default'}"
        puts "#{ui.color("Device ID", :cyan)}: #{device['id']}"
        puts "#{ui.color("Name", :cyan)}: #{device['label']}"
        puts "#{ui.color("Image Id", :cyan)}: #{config[:image_id]}"
        puts "#{ui.color("Facility", :cyan)}: #{device['location']['facility']['code']}"
        puts "#{ui.color("Public IP Address", :cyan)}: #{device['ipassignments']['ipassignment'].select { |i| i['type'] == 'frontend' }.first['content']}"
        puts "#{ui.color("Private IP Address", :cyan)}: #{device['ipassignments']['ipassignment'].select { |i| i['type'] == 'backend' }.first['content']}"
        puts "#{ui.color("Root Password", :cyan)}: #{device['accessmethods']['accessmethod'].select { |a| a['type'] == 'admin' }.first['password']}"
      end
    end
  else
    ui.error( "knife voxel voxservers reimage DEVICE_ID (options)" )
  end
end

#tcp_test_ssh(hostname) ⇒ Object 



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# File 'lib/chef/knife/voxel_voxservers_reimage.rb', line 102

def tcp_test_ssh(hostname)
  begin
    tcp_socket = TCPSocket.new(hostname, 22)
    readable = IO.select([tcp_socket], nil, nil, 5)
    if readable
      Chef::Log.debug("sshd accepting connections on #{hostname}, banner is #{tcp_socket.gets}")
      yield
      true
    else
      false
    end
  rescue Errno::ETIMEDOUT
    false
  rescue Errno::EPERM
    false
  rescue Errno::ECONNREFUSED
    sleep 2
    false
  rescue Errno::EHOSTUNREACH
    sleep 2
    false
  ensure
    tcp_socket && tcp_socket.close
  end
end