Class: Chef::Knife::BlueboxServerCreate

Inherits:
Chef::Knife show all
Defined in:
lib/chef/knife/bluebox_server_create.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/bluebox_server_create.rb', line 57

def h
  @highline ||= HighLine.new
end

#run ⇒ Object 



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# File 'lib/chef/knife/bluebox_server_create.rb', line 61

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

  bluebox = Fog::Bluebox::Compute.new(
    :bluebox_customer_id => Chef::Config[:knife][:bluebox_customer_id],
    :bluebox_api_key => Chef::Config[:knife][:bluebox_api_key]
  )

   flavors = bluebox.flavors.inject({}) { |h,f| h[f.id] = f.description; h }
  images  = bluebox.images.inject({}) { |h,i| h[i.id] = i.description; h }

  puts "#{h.color("Deploying a new Blue Box Block...", :green)}\n\n"
  server_args = {
    :flavor_id => config[:flavor],
    :image_id => config[:image],
    :user => config[:username],
    :password => config[:password]
    }
  server_args[:ssh_key] = Chef::Config[:knife][:ssh_key] if Chef::Config[:knife][:ssh_key]

  server = bluebox.servers.new(server_args)
  response = server.save
  $stdout.sync = true

  # Wait for the server to start
  begin

    # Make sure we could properly queue the server for creation on BBG.
    raise Fog::Bluebox::BlockInstantiationError if server.status != "queued"
    puts "#{h.color("Hostname", :cyan)}: #{server.hostname}"
    puts "#{h.color("Server Status", :cyan)}: #{server.status.capitalize}"
    puts "#{h.color("Flavor", :cyan)}: #{flavors[server.flavor_id]}"
    puts "#{h.color("Image", :cyan)}: #{images[server.image_id]}"
    puts "#{h.color("IP Address", :cyan)}: #{server.ips[0]['address']}"

    # The server was succesfully queued... Now wait for it to spin up...
    print "\n#{h.color("Requesting status of #{server.hostname}\n", :magenta)}"

    # Allow for 5 minutes to time out...
    # ready? will raise Fog::Bluebox::BlockInstantiationError if block creation fails.
    unless server.wait_for( 5 * 60 ){ print "."; STDOUT.flush; ready? }

      # The server wasn't started in 5 minutes... Send a destroy call to make sure it doesn't spin up on us later...
      server.destroy
      raise Fog::Bluebox::BlockInstantiationError, "BBG server not available after 5 minutes"

    else
      print "\n\n#{h.color("BBG Server startup succesful.  Accessible at #{server.hostname}\n", :green)}"

      # Make sure we should be bootstrapping.
      unless config[:bootstrap]
        puts "\n\n#{h.color("Boostrapping disabled per command line inputs.  Exiting here.}", :green)}"
        return true
      end

      # Bootstrap away!
      print "\n\n#{h.color("Starting bootstrapping process...", :green)}\n"

      # Connect via SSH and make this all happen.
      begin
        bootstrap = Chef::Knife::Bootstrap.new
        bootstrap.name_args = [ server.ips[0]['address'] ]
        bootstrap.config[:run_list] = @name_args
        unless Chef::Config[:knife][:ssh_key]
          bootstrap.config[:password] = password
        end
        bootstrap.config[:ssh_user] = config[:username]
        bootstrap.config[:identity_file] = config[:identity_file]
        bootstrap.config[:chef_node_name] = config[:chef_node_name] || server.hostname
        bootstrap.config[:use_sudo] = true
        bootstrap.run
      rescue Errno::ECONNREFUSED
        puts h.color("Connection refused on SSH, retrying - CTRL-C to abort")
        sleep 1
        retry
      rescue Errno::ETIMEDOUT
        puts h.color("Connection timed out on SSH, retrying - CTRL-C to abort")
        sleep 1
        retry
      end

    end

  rescue Fog::Bluebox::BlockInstantiationError => e

    puts "\n\n#{h.color("Encountered error starting up BBG block. Auto destroy called.  Please try again.", :red)}"

  end

end