Class: Chef::Knife::Ec2ServerList

Inherits:
Chef::Knife show all
Defined in:
lib/chef/knife/ec2_server_list.rb

Constant Summary

Constants inherited from Chef::Knife

DEFAULT_SUBCOMMAND_FILES

Instance Attribute Summary

Attributes inherited from Chef::Knife

#name_args

Instance Method Summary collapse

Methods inherited from Chef::Knife

#ask_question, #bulk_delete, category, #configure_chef, #confirm, #create_object, #delete_object, #edit_data, #edit_object, #file_exists_and_is_readable?, #format_for_display, #format_list_for_display, guess_category, inherited, #initialize, list_commands, load_commands, #load_from_file, #msg, msg, #output, #parse_options, #pretty_print, #rest, run, #show_usage, snake_case_name, #stdin, #stdout, subcommand_category, subcommand_class_from, subcommands, subcommands_by_category, unnamed?

Methods included from Mixin::ConvertToClassName

#convert_to_class_name, #convert_to_snake_case, #filename_to_qualified_string, #snake_case_basename

Constructor Details

This class inherits a constructor from Chef::Knife

Instance Method Details

#h ⇒ Object 



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# File 'lib/chef/knife/ec2_server_list.rb', line 45

def h
  @highline ||= HighLine.new
end

#run ⇒ Object 



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# File 'lib/chef/knife/ec2_server_list.rb', line 49

def run 
  require 'fog'
  require 'highline'
  require 'net/ssh/multi'
  require 'readline'

  $stdout.sync = true

  connection = Fog::AWS::EC2.new(
    :aws_access_key_id => Chef::Config[:knife][:aws_access_key_id],
    :aws_secret_access_key => Chef::Config[:knife][:aws_secret_access_key],
    :region => config[:region]
  )

  server_list = [ 
    h.color('Instance ID', :bold), 
    h.color('Public IP', :bold), 
    h.color('Private IP', :bold),
    h.color('Flavor', :bold),
    h.color('Image', :bold),
    h.color('Security Groups', :bold),
    h.color('State', :bold)
  ]
  connection.servers.all.each do |server|
    server_list << server.id.to_s
    server_list << (server.ip_address == nil ? "" : server.ip_address)
    server_list << (server.private_ip_address == nil ? "" : server.private_ip_address) 
    server_list << (server.flavor_id == nil ? "" : server.flavor_id)
    server_list << (server.image_id == nil ? "" : server.image_id)
    server_list << server.groups.join(", ")
    server_list << server.state
  end
  puts h.list(server_list, :columns_across, 7)

end