Class: Wakame::Actions::MigrateService

Inherits:
Wakame::Action show all
Includes:
Util
Defined in:
lib/wakame/actions/migrate_service.rb

Constant Summary

Constants included from AttributeHelper

AttributeHelper::CONVERT_CLASSES, AttributeHelper::PRIMITIVE_CLASSES

Instance Attribute Summary

Attributes inherited from Wakame::Action

#trigger

Instance Method Summary collapse

Methods included from Util

#arrange_agent, #deploy_configuration, #start_instance, #test_agent_candidate

Methods inherited from Wakame::Action

#actor_request, #agent_monitor, #all_subactions_complete?, #bind_triggered_rule, #flush_subactions, #master, #notes, #notify, #notify_queue, #on_canceled, #on_failed, #service_cluster, #status=, #subactions, #sync_actor_request, #trigger_action, #walk_subactions

Methods included from ThreadImmutable

#bind_thread, included, #target_thread, #target_thread?, #thread_check

Methods included from AttributeHelper

#dump_attrs

Constructor Details

#initialize(service_instance, dest_agent = nil) ⇒ MigrateService

Returns a new instance of MigrateService.



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# File 'lib/wakame/actions/migrate_service.rb', line 9

def initialize(service_instance, dest_agent=nil)
  @service_instance = service_instance
  @destination_agent = dest_agent
end

Instance Method Details

#run ⇒ Object

Raises:



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# File 'lib/wakame/actions/migrate_service.rb', line 14

def run
  raise CancelActionError if @service_instance.status == Service::STATUS_MIGRATING

  EM.barrier {
    @service_instance.update_status(Service::STATUS_MIGRATING)
  }
  prop = @service_instance.property
  if prop.duplicable
    clone_service(prop)
    flush_subactions
    trigger_action(StopService.new(@service_instance))
  else
    
    trigger_action(StopService.new(@service_instance))
    flush_subactions
    clone_service(prop)
  end
  flush_subactions
end