Class: Bosh::Director::Errand::JobManager

Inherits:
Object
  • Object
show all
Defined in:
lib/bosh/director/errand/job_manager.rb

Instance Method Summary collapse

Constructor Details

#initialize(deployment, job, blobstore, event_log) ⇒ JobManager

Returns a new instance of JobManager.

Parameters:



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# File 'lib/bosh/director/errand/job_manager.rb', line 7

def initialize(deployment, job, blobstore, event_log)
  @deployment = deployment
  @job = job
  @blobstore = blobstore
  @event_log = event_log
end

Instance Method Details

#delete_instances ⇒ void

This method returns an undefined value.

Deletes created all job instances



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# File 'lib/bosh/director/errand/job_manager.rb', line 32

def delete_instances
  instances = @job.instances.map(&:model).compact
  return if instances.empty?

  event_log_stage = @event_log.begin_stage(
    'Deleting instances', instances.size, [@job.name])

  instance_deleter = InstanceDeleter.new(@deployment)
  instance_deleter.delete_instances(instances, event_log_stage)

  deallocate_vms
end

#update_instances ⇒ void

This method returns an undefined value.

Creates/updates all job instances



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# File 'lib/bosh/director/errand/job_manager.rb', line 16

def update_instances
  dns_binder = DeploymentPlan::DnsBinder.new(@deployment)
  dns_binder.bind_deployment

  instance_vm_binder = DeploymentPlan::InstanceVmBinder.new(@event_log)
  instance_vm_binder.bind_instance_vms(@job.instances)

  job_renderer = JobRenderer.new(@job, @blobstore)
  job_renderer.render_job_instances

  job_updater = JobUpdater.new(@deployment, @job, job_renderer)
  job_updater.update
end