Class: VagrantPlugins::Cloudstack::Action::RunInstance

Inherits:
Object
  • Object
show all
Includes:
Vagrant::Util::Retryable
Defined in:
lib/vagrant-cloudstack/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-cloudstack/action/run_instance.rb', line 15

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

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/vagrant-cloudstack/action/run_instance.rb', line 20

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

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

  # Get the configs
  domain_config       = env[:machine].provider_config.get_domain_config(domain)
  zone_id             = domain_config.zone_id
  network_id          = domain_config.network_id
  project_id          = domain_config.project_id
  service_offering_id = domain_config.service_offering_id
  template_id         = domain_config.template_id

  # Launch!
  env[:ui].info(I18n.t("vagrant_cloudstack.launching_instance"))
  env[:ui].info(" -- Service offering UUID: #{service_offering_id}")
  env[:ui].info(" -- Template UUID: #{template_id}")
  env[:ui].info(" -- Project UUID: #{project_id}") if project_id != nil
  env[:ui].info(" -- Zone UUID: #{zone_id}")
  env[:ui].info(" -- Network UUID: #{network_id}") if network_id

  local_user = ENV['USER'].dup
  local_user.gsub!(/[^-a-z0-9_]/i, "")
  prefix = env[:root_path].basename.to_s
  prefix.gsub!(/[^-a-z0-9_]/i, "")
  display_name = local_user + "_" + prefix + "_#{Time.now.to_i}"

  begin
    options = {
      :display_name       => display_name,
      :zone_id            => zone_id,
      :flavor_id          => service_offering_id,
      :image_id           => template_id,
      :network_ids        => [network_id]
    }

    options['project_id'] = project_id if project_id != nil

    server = env[:cloudstack_compute].servers.create(options)
  rescue Fog::Compute::Cloudstack::NotFound => e
    # Invalid subnet doesn't have its own error so we catch and
    # check the error message here.
    # XXX FIXME vpc?
    if e.message =~ /subnet ID/
      raise Errors::FogError,
        :message => "Subnet ID not found: #{network_id}"
    end

    raise
  rescue Fog::Compute::Cloudstack::Error => e
    raise Errors::FogError, :message => e.message
  end

  # Immediately save the ID since it is created at this point.
  # XXX FIXME does cloudstack+fog return the job id rather than
  # server id?
  env[:machine].id = server.id

  # Wait for the instance to be ready first
  env[:metrics]["instance_ready_time"] = Util::Timer.time do
    tries = domain_config.instance_ready_timeout / 2

    env[:ui].info(I18n.t("vagrant_cloudstack.waiting_for_ready"))
    begin
      retryable(:on => Fog::Errors::TimeoutError, :tries => tries) do
        # If we're interrupted don't worry about waiting
        next if env[:interrupted]

        # Wait for the server to be ready
        server.wait_for(2) { ready? }
      end
    rescue Fog::Errors::TimeoutError
      # Delete the instance
      terminate(env)

      # Notify the user
      raise Errors::InstanceReadyTimeout,
        timeout: domain_config.instance_ready_timeout
    end
  end

  @logger.info("Time to instance ready: #{env[:metrics]["instance_ready_time"]}")

  if !env[:interrupted]
    env[:metrics]["instance_ssh_time"] = Util::Timer.time do
      # Wait for SSH to be ready.
      env[:ui].info(I18n.t("vagrant_cloudstack.waiting_for_ssh"))
      while true
        # If we're interrupted then 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"]}")

    # Ready and booted!
    env[:ui].info(I18n.t("vagrant_cloudstack.ready"))
  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-cloudstack/action/run_instance.rb', line 129

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-cloudstack/action/run_instance.rb', line 138

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