class Vagrant::LXC::Action::Boot

Public Class Methods

new(app, env) click to toggle source
# File lib/vagrant-lxc/action/boot.rb, line 5
def initialize(app, env)
  @app = app
end

Public Instance Methods

call(env) click to toggle source
# File lib/vagrant-lxc/action/boot.rb, line 9
def call(env)
  @env = env
  driver = env[:machine].provider.driver
  config = env[:machine].provider_config

  utsname = env[:machine].config.vm.hostname || env[:machine].id
  if driver.supports_new_config_format
    config.customize 'uts.name', utsname
  else
    config.customize 'utsname', utsname
  end

  # Fix apparmor issues when starting Ubuntu 14.04 containers
  # See https://github.com/fgrehm/vagrant-lxc/issues/278 for more information
  if Dir.exists?('/sys/fs/pstore')
    config.customize 'mount.entry', '/sys/fs/pstore sys/fs/pstore none bind,optional 0 0'
  end

  # Make selinux read-only, see
  # https://github.com/fgrehm/vagrant-lxc/issues/301
  if Dir.exists?('/sys/fs/selinux')
    config.customize 'mount.entry', '/sys/fs/selinux sys/fs/selinux none bind,ro 0 0'
  end

  if config.tmpfs_mount_size && !config.tmpfs_mount_size.empty?
    # Make /tmp a tmpfs to prevent init scripts from nuking synced folders mounted in here
    config.customize 'mount.entry', "tmpfs tmp tmpfs nodev,nosuid,size=#{config.tmpfs_mount_size} 0 0"
  end

  env[:ui].info I18n.t("vagrant_lxc.messages.starting")
  driver.start(config.customizations)

  @app.call env
end