Module: Chef::Knife::Bootstrap::Bootstrapper

Included in:
AzureServerCreate, AzurermServerCreate, Chef::Knife::BootstrapAzure, Chef::Knife::BootstrapAzurerm
Defined in:
lib/chef/knife/bootstrap/bootstrapper.rb

Instance Method Summary collapse

Instance Method Details

#create_node_and_client_pem ⇒ Object 



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# File 'lib/chef/knife/bootstrap/bootstrapper.rb', line 113

def create_node_and_client_pem
  client_builder ||= begin
    require "chef/knife/bootstrap/client_builder"
    Chef::Knife::Bootstrap::ClientBuilder.new(
      chef_config: Chef::Config,
      knife_config: config,
      ui: ui
    )
  end
  client_builder.run
  client_builder.client_path
end

#default_hint_options ⇒ Object 



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# File 'lib/chef/knife/bootstrap/bootstrapper.rb', line 32

def default_hint_options
  %w{
    vm_name
    public_fqdn
    platform
  }
end

#get_chef_extension_name ⇒ Object 



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# File 'lib/chef/knife/bootstrap/bootstrapper.rb', line 24

def get_chef_extension_name
  is_image_windows? ? "ChefClient" : "LinuxChefClient"
end

#get_chef_extension_private_params ⇒ Object 



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# File 'lib/chef/knife/bootstrap/bootstrapper.rb', line 126

def get_chef_extension_private_params
  pri_config = {}
  # validator less bootstrap support for bootstrap protocol cloud-api
  if Chef::Config[:validation_key] && File.exist?(File.expand_path(Chef::Config[:validation_key]))
    pri_config[:validation_key] = File.read(File.expand_path(Chef::Config[:validation_key]))
  else
    if Chef::VERSION.split(".").first.to_i == 11
      ui.error("Unable to find validation key. Please verify your configuration file for validation_key config value.")
      exit 1
    end
    if config[:server_count].to_i > 1
      node_name = config[:chef_node_name]
      0.upto(config[:server_count].to_i - 1) do |count|
        config[:chef_node_name] = node_name + count.to_s
        key_path = create_node_and_client_pem
        pri_config[("client_pem" + count.to_s).to_sym] = File.read(key_path)
      end
      config[:chef_node_name] = node_name
    else
      key_path = create_node_and_client_pem
      if File.exist?(key_path)
        pri_config[:client_pem] = File.read(key_path)
      else
        ui.error('Unable to find client.pem at given path #{key_path}')
        exit 1
      end
    end
  end

  # SSL cert bootstrap support
  if locate_config_value(:cert_path)
    if File.exist?(File.expand_path(locate_config_value(:cert_path)))
      pri_config[:chef_server_crt] = File.read(File.expand_path(locate_config_value(:cert_path)))
    else
      ui.error("Specified SSL certificate does not exist.")
      exit 1
    end
  end

  # encrypted_data_bag_secret key for encrypting/decrypting the data bags
  pri_config[:encrypted_data_bag_secret] = load_correct_secret

  pri_config
end

#get_chef_extension_public_params ⇒ Object 



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# File 'lib/chef/knife/bootstrap/bootstrapper.rb', line 68

def get_chef_extension_public_params
  pub_config = {}
  if locate_config_value(:azure_extension_client_config)
    pub_config[:client_rb] = File.read(File.expand_path(locate_config_value(:azure_extension_client_config)))
  else
    pub_config[:client_rb] = "chef_server_url \t #{Chef::Config[:chef_server_url].to_json}\nvalidation_client_name\t#{Chef::Config[:validation_client_name].to_json}"
  end

  pub_config[:runlist] = locate_config_value(:run_list).empty? ? "" : locate_config_value(:run_list).join(",").to_json
  pub_config[:custom_json_attr] = locate_config_value(:json_attributes) || {}
  pub_config[:extendedLogs] = locate_config_value(:extended_logs) ? "true" : "false"
  pub_config[:hints] = ohai_hints if @service.instance_of?(Azure::ResourceManagement::ARMInterface) && !locate_config_value(:ohai_hints).nil?
  pub_config[:chef_daemon_interval] = locate_config_value(:chef_daemon_interval) if locate_config_value(:chef_daemon_interval)
  pub_config[:daemon] = locate_config_value(:daemon) if locate_config_value(:daemon)

  # bootstrap attributes
  pub_config[:bootstrap_options] = {}
  pub_config[:bootstrap_options][:environment] = locate_config_value(:environment) if locate_config_value(:environment)
  pub_config[:bootstrap_options][:chef_node_name] = locate_config_value(:chef_node_name) if locate_config_value(:chef_node_name)
  pub_config[:bootstrap_options][:chef_server_url] = Chef::Config[:chef_server_url] if Chef::Config[:chef_server_url]
  pub_config[:bootstrap_options][:validation_client_name] = Chef::Config[:validation_client_name] if Chef::Config[:validation_client_name]
  pub_config[:bootstrap_options][:node_verify_api_cert] = locate_config_value(:node_verify_api_cert) ? "true" : "false" if config.key?(:node_verify_api_cert)
  pub_config[:bootstrap_options][:bootstrap_version] = locate_config_value(:bootstrap_version) if locate_config_value(:bootstrap_version)
  pub_config[:bootstrap_options][:node_ssl_verify_mode] = locate_config_value(:node_ssl_verify_mode) if locate_config_value(:node_ssl_verify_mode)
  pub_config[:bootstrap_options][:bootstrap_proxy] = locate_config_value(:bootstrap_proxy) if locate_config_value(:bootstrap_proxy)
  pub_config
end

#get_chef_extension_publisher ⇒ Object 



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# File 'lib/chef/knife/bootstrap/bootstrapper.rb', line 28

def get_chef_extension_publisher
  "Chef.Bootstrap.WindowsAzure"
end

#get_chef_extension_version(chef_extension_name = nil) ⇒ Object

get latest version



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# File 'lib/chef/knife/bootstrap/bootstrapper.rb', line 41

def get_chef_extension_version(chef_extension_name = nil)
  if locate_config_value(:azure_chef_extension_version)
    Chef::Config[:knife][:azure_chef_extension_version]
  else
    chef_extension_name ||= get_chef_extension_name
    if @service.instance_of? Azure::ResourceManagement::ARMInterface
      service.get_latest_chef_extension_version(
        azure_service_location: locate_config_value(:azure_service_location),
        chef_extension_publisher: get_chef_extension_publisher,
        chef_extension: chef_extension_name
      )
    elsif @service.instance_of? Azure::ServiceManagement::ASMInterface
      extensions = service.get_extension(chef_extension_name, get_chef_extension_publisher)
      extensions.css("Version").max.text.split(".").first + ".*"
    end
  end
end

#load_correct_secret ⇒ Object 



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# File 'lib/chef/knife/bootstrap/bootstrapper.rb', line 96

def load_correct_secret
  knife_secret_file = Chef::Config[:knife][:encrypted_data_bag_secret_file]
  knife_secret = Chef::Config[:knife][:encrypted_data_bag_secret]
  cli_secret_file = config[:encrypted_data_bag_secret_file]
  cli_secret = config[:encrypted_data_bag_secret]

  # The value set in knife.rb gets set in config object too
  # That's why setting cli objects to nil if the values are specified in knife.rb
  cli_secret_file = nil if cli_secret_file == knife_secret_file
  cli_secret = nil if cli_secret == knife_secret

  cli_secret_file = Chef::EncryptedDataBagItem.load_secret(cli_secret_file) unless cli_secret_file.nil?
  knife_secret_file = Chef::EncryptedDataBagItem.load_secret(knife_secret_file) unless knife_secret_file.nil?

  cli_secret_file || cli_secret || knife_secret_file || knife_secret
end

#ohai_hints ⇒ Object 



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# File 'lib/chef/knife/bootstrap/bootstrapper.rb', line 59

def ohai_hints
  hint_values = locate_config_value(:ohai_hints)
  if hint_values.casecmp("default") == 0
    default_hint_options
  else
    hint_values.split(",")
  end
end