Class: VagrantPlugins::Google::Action::RunInstance

Inherits:
Object
  • Object
show all
Includes:
Vagrant::Util::Retryable
Defined in:
lib/vagrant-google/action/run_instance.rb

Overview

This runs the configured instance.

Instance Method Summary collapse

Constructor Details

#initialize(app, env) ⇒ RunInstance

Returns a new instance of RunInstance.



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# File 'lib/vagrant-google/action/run_instance.rb', line 25

def initialize(app, env)
  @app    = app
  @logger = Log4r::Logger.new("vagrant_google::action::run_instance")
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/vagrant-google/action/run_instance.rb', line 30

def call(env)
  # Initialize metrics if they haven't been
  env[:metrics] ||= {}

  # Get the zone we're going to booting up in
  zone = env[:machine].provider_config.zone

  # Get the configs
  zone_config        = env[:machine].provider_config.get_zone_config(zone)
  image              = zone_config.image
  name               = zone_config.name
  machine_type       = zone_config.machine_type
  network            = zone_config.network
  metadata           = zone_config.metadata

  # Launch!
  env[:ui].info(I18n.t("vagrant_google.launching_instance"))
  env[:ui].info(" -- Name: #{name}")
  env[:ui].info(" -- Type: #{machine_type}")
  env[:ui].info(" -- Image: #{image}")
  env[:ui].info(" -- Zone: #{zone}") if zone
  env[:ui].info(" -- Network: #{network}") if network
  env[:ui].info(" -- Metadata: '#{metadata}'")
  begin
    request_start_time = Time.now().to_i
    disk = env[:google_compute].disks.create(
        name: name,
        size_gb: 10,
        zone_name: zone,
        source_image: image
    )
    disk.wait_for { disk.ready? }

    defaults = {
      :name               => name,
      :zone_name          => zone,
      :machine_type       => machine_type,
      :image              => image,
      :network            => network,
      :metadata           => metadata,
      # Second arg to get_as_boot_disk is 'autodelete_disk', defaulting
      # to true
      :disks              => [disk.get_as_boot_disk(true, true)],
    }
    server = env[:google_compute].servers.create(defaults)
    @logger.info("Machine '#{zone}:#{name}' created.")
  rescue Fog::Compute::Google::NotFound => e
    raise
  rescue Fog::Compute::Google::Error => e
    raise Errors::FogError, :message => e.message
  end

  # Immediately save the name since the instance has been created
  env[:machine].id = server.name
  server.reload

  env[:ui].info(I18n.t("vagrant_google.waiting_for_ready"))
  begin
    server.wait_for { ready? }
    env[:metrics]["instance_ready_time"] = Time.now().to_i - request_start_time
    @logger.info("Time for instance ready: #{env[:metrics]["instance_ready_time"]}")
    env[:ui].info(I18n.t("vagrant_google.ready"))
  rescue
    env[:interrupted] = true
  end

  if !env[:terminated]
    env[:metrics]["instance_ssh_time"] = Util::Timer.time do
      # Wait for SSH to be ready.
      env[:ui].info(I18n.t("vagrant_google.waiting_for_ssh"))
      while true
        # If we're interrupted just back out
        break if env[:interrupted]
        break if env[:machine].communicate.ready?
        sleep 2
      end
    end
    @logger.info("Time for SSH ready: #{env[:metrics]["instance_ssh_time"]}")
    env[:ui].info(I18n.t("vagrant_google.ready_ssh"))
  end

  # Terminate the instance if we were interrupted
  terminate(env) if env[:interrupted]

  @app.call(env)
end

#recover(env) ⇒ Object 



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# File 'lib/vagrant-google/action/run_instance.rb', line 117

def recover(env)
  return if env["vagrant.error"].is_a?(Vagrant::Errors::VagrantError)

  if env[:machine].provider.state.id != :not_created
    # Undo the import
    terminate(env)
  end
end

#terminate(env) ⇒ Object 



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# File 'lib/vagrant-google/action/run_instance.rb', line 126

def terminate(env)
  destroy_env = env.dup
  destroy_env.delete(:interrupted)
  destroy_env[:config_validate] = false
  destroy_env[:force_confirm_destroy] = true
  env[:action_runner].run(Action.action_destroy, destroy_env)
end