Class: Chef::Knife::RackspaceServerCreate

Inherits:
Chef::Knife
  • Object
show all
Includes:
RackspaceBase, WinrmBase
Defined in:
lib/chef/knife/rackspace_server_create.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from RackspaceBase

#auth_endpoint, #connection, #connection_params, included, #ip_address, #locate_config_value, #msg_pair, #public_dns_name, #region_warning_for_v1

Methods inherited from Chef::Knife

#get_networks, #get_node_name

Instance Attribute Details

#initial_sleep_delay ⇒ Object

Returns the value of attribute initial_sleep_delay.



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# File 'lib/chef/knife/rackspace_server_create.rb', line 42

def initial_sleep_delay
  @initial_sleep_delay
end

Instance Method Details

#bootstrap_common_params(bootstrap, server) ⇒ Object 



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# File 'lib/chef/knife/rackspace_server_create.rb', line 492

def bootstrap_common_params(bootstrap, server)
  bootstrap.config[:environment] = config[:environment]
  bootstrap.config[:run_list] = config[:run_list]
  if version_one?
    bootstrap.config[:chef_node_name] = config[:chef_node_name] || server.id
  else
    bootstrap.config[:chef_node_name] = config[:chef_node_name] || server.name
  end
  bootstrap.config[:prerelease] = config[:prerelease]
  bootstrap.config[:bootstrap_version] = locate_config_value(:bootstrap_version)
  bootstrap.config[:template_file] = locate_config_value(:template_file)
  bootstrap.config[:first_boot_attributes] = config[:first_boot_attributes]
  bootstrap.config[:bootstrap_proxy] = locate_config_value(:bootstrap_proxy)
  bootstrap.config[:encrypted_data_bag_secret] = config[:encrypted_data_bag_secret]
  bootstrap.config[:encrypted_data_bag_secret_file] = config[:encrypted_data_bag_secret_file]
  bootstrap.config[:secret] = locate_config_value(:secret)
  bootstrap.config[:secret_file] = locate_config_value(:secret_file)  || ""

  Chef::Config[:knife][:hints] ||= {}
  Chef::Config[:knife][:hints]["rackspace"] ||= {}
  bootstrap
end

#bootstrap_for_node(server, bootstrap_ip_address) ⇒ Object 



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# File 'lib/chef/knife/rackspace_server_create.rb', line 478

def bootstrap_for_node(server, bootstrap_ip_address)
  bootstrap = Chef::Knife::Bootstrap.new
  bootstrap.name_args = [bootstrap_ip_address]
  bootstrap.config[:ssh_user] = config[:ssh_user] || "root"
  bootstrap.config[:ssh_password] = server.password
  bootstrap.config[:ssh_port] = Chef::Config[:knife][:ssh_port] || config[:ssh_port]
  bootstrap.config[:identity_file] = config[:identity_file]
  bootstrap.config[:host_key_verify] = config[:host_key_verify]
  # bootstrap will run as root...sudo (by default) also messes up Ohai on CentOS boxes
  bootstrap.config[:use_sudo] = true unless config[:ssh_user] == 'root'
  bootstrap.config[:distro] = locate_config_value(:distro)  || 'chef-full'
  bootstrap_common_params(bootstrap, server)
end

#bootstrap_for_windows_node(server, bootstrap_ip_address) ⇒ Object 



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# File 'lib/chef/knife/rackspace_server_create.rb', line 515

def bootstrap_for_windows_node(server, bootstrap_ip_address)
  bootstrap = Chef::Knife::BootstrapWindowsWinrm.new
  bootstrap.name_args = [bootstrap_ip_address]
  bootstrap.config[:winrm_user] = locate_config_value(:winrm_user) || 'Administrator'
  bootstrap.config[:winrm_password] = locate_config_value(:winrm_password) || server.password
  bootstrap.config[:winrm_transport] = locate_config_value(:winrm_transport)
  bootstrap.config[:winrm_port] = locate_config_value(:winrm_port)
  bootstrap.config[:distro] = locate_config_value(:distro)  || 'windows-chef-client-msi'
  bootstrap_common_params(bootstrap, server)
end

#encode_file(file) ⇒ Object 



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# File 'lib/chef/knife/rackspace_server_create.rb', line 287

def encode_file(file)
  begin
    filename = File.expand_path(file)
    content = File.read(filename)
  rescue Errno::ENOENT => e
    ui.error "Unable to read source file - #{filename}"
    exit 1
  end
  Base64.encode64(content)
end

#files ⇒ Object 



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# File 'lib/chef/knife/rackspace_server_create.rb', line 298

def files
    return {} unless  Chef::Config[:knife][:file]

    files = []
    Chef::Config[:knife][:file].each do |arg|
      dest, src = parse_file_argument(arg)
      Chef::Log.debug("Inject file #{src} into #{dest}")
      files << {
        :path => dest,
        :contents => encode_file(src)
      }
  end
  files
end

#load_winrm_deps ⇒ Object 



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# File 'lib/chef/knife/rackspace_server_create.rb', line 239

def load_winrm_deps
  require 'winrm'
  require 'em-winrm'
  require 'chef/knife/bootstrap_windows_winrm'
  require 'chef/knife/core/windows_bootstrap_context'
  require 'chef/knife/winrm'
end

#parse_file_argument(arg) ⇒ Object 



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# File 'lib/chef/knife/rackspace_server_create.rb', line 278

def parse_file_argument(arg)
  dest, src = arg.split('=')
  unless dest && src
    ui.error "Unable to process file arguments #{arg}. The --file option requires both the destination on the remote machine as well as the local source be supplied using the form DESTINATION-PATH=SOURCE-PATH"
    exit 1
  end
  [dest, src]
end

#run ⇒ Object 



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# File 'lib/chef/knife/rackspace_server_create.rb', line 337

def run
  $stdout.sync = true

  # Maybe deprecate this option at some point
  config[:bootstrap_network] = 'private' if config[:private_network]

  unless Chef::Config[:knife][:image]
    ui.error("You have not provided a valid image value.  Please note the short option for this value recently changed from '-i' to '-I'.")
    exit 1
  end

  if locate_config_value(:bootstrap_protocol) == 'winrm'
    load_winrm_deps
  end

  node_name = get_node_name(config[:chef_node_name] || config[:server_name])
  networks = get_networks(Chef::Config[:knife][:rackspace_networks])

  rackconnect_wait = Chef::Config[:knife][:rackconnect_wait] || config[:rackconnect_wait]
  rackspace_servicelevel_wait = Chef::Config[:knife][:rackspace_servicelevel_wait] || config[:rackspace_servicelevel_wait]

  server = connection.servers.new(
    :name => node_name,
    :image_id => Chef::Config[:knife][:image],
    :flavor_id => locate_config_value(:flavor),
    :metadata => Chef::Config[:knife][:rackspace_metadata],
    :disk_config => Chef::Config[:knife][:rackspace_disk_config],
    :user_data => user_data,
    :config_drive => locate_config_value(:rackspace_config_drive) || false,
    :personality => files,
    :key_name => Chef::Config[:knife][:rackspace_ssh_keypair]
  )

  if version_one?
    server.save
  else
    server.save(:networks => networks)
  end

  msg_pair("Instance ID", server.id)
  msg_pair("Host ID", server.host_id)
  msg_pair("Name", server.name)
  msg_pair("Flavor", server.flavor.name)
  msg_pair("Image", server.image.name)
  msg_pair("Metadata", server.metadata.all)
  msg_pair("ConfigDrive", server.config_drive)
  msg_pair("UserData", Chef::Config[:knife][:rackspace_user_data])
  msg_pair("RackConnect Wait", rackconnect_wait ? 'yes' : 'no')
  msg_pair("ServiceLevel Wait", rackspace_servicelevel_wait ? 'yes' : 'no')
  msg_pair("SSH Key", Chef::Config[:knife][:rackspace_ssh_keypair])

  # wait for it to be ready to do stuff
  begin
    server.wait_for(Integer(locate_config_value(:server_create_timeout))) { 
      print "."; 
      Chef::Log.debug("#{progress}%")
      if rackconnect_wait and rackspace_servicelevel_wait
        Chef::Log.debug("rackconnect_automation_status: #{metadata.all['rackconnect_automation_status']}")
        Chef::Log.debug("rax_service_level_automation: #{metadata.all['rax_service_level_automation']}")
        ready? and metadata.all['rackconnect_automation_status'] == 'DEPLOYED' and metadata.all['rax_service_level_automation'] == 'Complete'
      elsif rackconnect_wait
        Chef::Log.debug("rackconnect_automation_status: #{metadata.all['rackconnect_automation_status']}")
        ready? and metadata.all['rackconnect_automation_status'] == 'DEPLOYED'
      elsif rackspace_servicelevel_wait
        Chef::Log.debug("rax_service_level_automation: #{metadata.all['rax_service_level_automation']}")
        ready? and metadata.all['rax_service_level_automation'] == 'Complete'
      else
        ready?
      end
    }
  rescue Fog::Errors::TimeoutError
    ui.error('Timeout waiting for the server to be created')
    msg_pair('Progress', "#{server.progress}%")
    msg_pair('rackconnect_automation_status', server.metadata.all['rackconnect_automation_status'])
    msg_pair('rax_service_level_automation', server.metadata.all['rax_service_level_automation'])
    Chef::Application.fatal! 'Server didn\'t finish on time'
  end
  msg_pair("Metadata", server.metadata)
  if(networks && Chef::Config[:knife][:rackspace_networks])
    msg_pair("Networks", Chef::Config[:knife][:rackspace_networks].sort.join(', '))
  end

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

  puts("\n")

  msg_pair("Public DNS Name", public_dns_name(server))
  msg_pair("Public IP Address", ip_address(server, 'public'))
  msg_pair("Private IP Address", ip_address(server, 'private'))
  msg_pair("Password", server.password)
  msg_pair("Metadata", server.metadata.all)

  bootstrap_ip_address = ip_address(server, config[:bootstrap_network])
  Chef::Log.debug("Bootstrap IP Address #{bootstrap_ip_address}")
  if bootstrap_ip_address.nil?
    ui.error("No IP address available for bootstrapping.")
    exit 1
  end

if locate_config_value(:bootstrap_protocol) == 'winrm'
  print "\n#{ui.color("Waiting for winrm", :magenta)}"
  print(".") until tcp_test_winrm(bootstrap_ip_address, locate_config_value(:winrm_port))
  bootstrap_for_windows_node(server, bootstrap_ip_address).run
else
  print "\n#{ui.color("Waiting for sshd", :magenta)}"
  print(".") until tcp_test_ssh(bootstrap_ip_address) {
    sleep @initial_sleep_delay ||= 10
    puts("done")
  }
  bootstrap_for_node(server, bootstrap_ip_address).run
end

  puts "\n"
  msg_pair("Instance ID", server.id)
  msg_pair("Host ID", server.host_id)
  msg_pair("Name", server.name)
  msg_pair("Flavor", server.flavor.name)
  msg_pair("Image", server.image.name)
  msg_pair("Metadata", server.metadata)
  msg_pair("Public DNS Name", public_dns_name(server))
  msg_pair("Public IP Address", ip_address(server, 'public'))
  msg_pair("Private IP Address", ip_address(server, 'private'))
  msg_pair("Password", server.password)
  msg_pair("Environment", config[:environment] || '_default')
  msg_pair("Run List", config[:run_list].join(', '))
end

#tcp_test_ssh(hostname) ⇒ Object 



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# File 'lib/chef/knife/rackspace_server_create.rb', line 247

def tcp_test_ssh(hostname)
  sleep config[:ssh_wait_timeout].to_i

  # if this feature is disabled, just return true to skip it
  return true if not config[:tcp_test_ssh]

  ssh_port = Chef::Config[:knife][:ssh_port] || config[:ssh_port]
  tcp_socket = TCPSocket.new(hostname, ssh_port)
  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

#tcp_test_winrm(hostname, port) ⇒ Object 



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# File 'lib/chef/knife/rackspace_server_create.rb', line 315

def tcp_test_winrm(hostname, port)
  TCPSocket.new(hostname, port)
  return true
rescue SocketError
  sleep 2
  false
rescue Errno::ETIMEDOUT
  false
rescue Errno::EPERM
  false
rescue Errno::ECONNREFUSED
  sleep 2
  false
rescue Errno::EHOSTUNREACH
  sleep 2
  false
rescue Errno::ENETUNREACH
  sleep 2
  false
end

#user_data ⇒ Object 



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# File 'lib/chef/knife/rackspace_server_create.rb', line 464

def user_data
  file = Chef::Config[:knife][:rackspace_user_data]
  return unless file
  
  begin
    filename = File.expand_path(file)
    content = File.read(filename)
  rescue Errno::ENOENT => e
    ui.error "Unable to read source file - #{filename}"
    exit 1
  end
  content
end