Class: VagrantPlugins::ProviderLibvirt::Action::WaitTillUp

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

Overview

Wait till domain is started, till it obtains an IP address and is accessible via ssh.

Instance Method Summary collapse

Constructor Details

#initialize(app, _env) ⇒ WaitTillUp

Returns a new instance of WaitTillUp.



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# File 'lib/vagrant-libvirt/action/wait_till_up.rb', line 16

def initialize(app, _env)
  @logger = Log4r::Logger.new('vagrant_libvirt::action::wait_till_up')
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/vagrant-libvirt/action/wait_till_up.rb', line 21

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

  driver = env[:machine].provider.driver
  domain = driver.get_domain

  if domain.nil?
    raise Errors::NoDomainError,
          error_message: "Domain #{env[:machine].id} not found"
  end

  env[:ip_address] = nil
  @logger.debug("Searching for IP for MAC address: #{domain.mac}")
  env[:ui].info(I18n.t('vagrant_libvirt.waiting_for_ip'))

  # Wait for domain to obtain an ip address. Ip address is searched
  # from dhcp leases table via libvirt, or via qemu agent if enabled.
  env[:metrics]['instance_ip_time'] = Util::Timer.time do
    retryable(on: Fog::Errors::TimeoutError, tries: 300) do
      # just return if interrupted and let the warden call recover
      return if env[:interrupted]

      # Wait for domain to obtain an ip address
      env[:ip_address] = driver.get_ipaddress(domain)
    end
  end
  @logger.info("Got IP address #{env[:ip_address]}")
  @logger.info("Time for getting IP: #{env[:metrics]['instance_ip_time']}")

  @app.call(env)
end