Class: VagrantPlugins::OpenStack::Action::DeleteServer

Inherits:
Object
  • Object
show all
Includes:
Vagrant::Util::Retryable
Defined in:
lib/vagrant-openstack-plugin/action/delete_server.rb

Overview

This deletes the running server, if there is one.

Instance Method Summary collapse

Constructor Details

#initialize(app, env) ⇒ DeleteServer

Returns a new instance of DeleteServer.



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# File 'lib/vagrant-openstack-plugin/action/delete_server.rb', line 13

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

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/vagrant-openstack-plugin/action/delete_server.rb', line 18

def call(env)
  machine = env[:machine]
  id = machine.id || (env[:openstack_compute].servers.all( :name => machine.name ).length == 1 and
                      env[:openstack_compute].servers.all( :name => machine.name ).first.id)

  if id
    env[:ui].info(I18n.t("vagrant_openstack.deleting_server"))

    # TODO: Validate the fact that we get a server back from the API.
    server = env[:openstack_compute].servers.get(id)
    if server
      # get volumes before destroying server
      volumes = server.volume_attachments

      ip = server.floating_ip_address

      retryable(:on => Timeout::Error, :tries => 20) do
        # If we're interrupted don't worry about waiting
        next if env[:interrupted]

        begin
          server.destroy if server
          status = Timeout::timeout(10) {
            while server.reload
              sleep(1)
            end
          }
        rescue RuntimeError => e
          # If we don't have an error about a state transition, then
          # we just move on.
          raise if e.message !~ /should have transitioned/
          raise Errors::ServerNotDestroyed
        rescue Fog::Compute::OpenStack::NotFound
          # If we don't have a server anymore we should be done here just continue on
        end
      end

      if machine.provider_config.floating_ip_pool && machine.provider_config.floating_ip == ":auto"
        address = env[:openstack_compute].list_all_addresses.body["floating_ips"].find{|i| i["ip"] == ip}
        if address
          env[:openstack_compute].release_address(address["id"])
        end
      end

      env[:ui].info(I18n.t("vagrant_openstack.deleting_volumes"))
      volumes.each do |compute_volume|
        volume = env[:openstack_volume].volumes.get(compute_volume["id"])
        if volume
          env[:ui].info("Deleting volume: #{volume.display_name}")
          begin
            volume.destroy
          rescue Excon::Errors::Error => e
            raise Errors::VolumeBadState, :volume => volume.display_name, :state => e.message
          end
        end
      end
    end
  else
    env[:ui].info(I18n.t("vagrant_openstack.not_created"))
  end

  @app.call(env)
end