Class: VagrantPlugins::Fifo::Action::RunInstance

Inherits:
Object
  • Object
show all
Includes:
Vagrant::Util::Retryable
Defined in:
lib/vagrant-fifo/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-fifo/action/run_instance.rb', line 13

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

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/vagrant-fifo/action/run_instance.rb', line 29

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

  # Get the configs
  dataset = env[:machine].provider_config.dataset
  package = env[:machine].provider_config.package
  iprange = env[:machine].provider_config.iprange
  node_name = env[:machine].provider_config.node_name || env[:machine].name

  # Launch!
  env[:ui].info(I18n.t("vagrant_fifo.launching_instance"))
  env[:ui].info(" -- Package: #{package}")
  env[:ui].info(" -- Dataset: #{dataset}")
  env[:ui].info(" -- IPrange: #{iprange}")
  env[:ui].info(" -- Node name: #{node_name}")

  options = {
    dataset: env[:fifo_compute].datasets.get_by_name(dataset).last['dataset'],
    package: env[:fifo_compute].packages.get_by_name(package).first['uuid'],
    config: {
      alias: node_name,
      resolvers: [ "8.8.8.8" ],
      ssh_keys: env[:fifo_compute].ssh_keys,
      networks: {
        net0: env[:fifo_compute].ipranges.get_by_name(iprange).first['uuid']
      }
    }
  }

  server = env[:fifo_compute].vms.create(options)

  # Immediately save the ID since it is created at this point.
  env[:machine].id = server["uuid"]

  wait_for_server(env[:fifo_compute], server)

  if !env[:interrupted]
    env[:metrics]["instance_ssh_time"] = Util::Timer.time do
      # Wait for SSH to be ready.
      env[:ui].info(I18n.t("vagrant_fifo.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_fifo.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-fifo/action/run_instance.rb', line 91

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-fifo/action/run_instance.rb', line 100

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

#wait_for_server(connection, server) ⇒ Object 



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# File 'lib/vagrant-fifo/action/run_instance.rb', line 18

def wait_for_server(connection, server)
  id = server["uuid"]
  while true do
    s = connection.vms.get(id)
    break if s['state'] == "running"
    print "."
    sleep 10
  end
  sleep 10
end