class Bosh::Director::VmDeleter

Public Class Methods

new(cloud, logger, force=false, enable_virtual_delete_vm=false) click to toggle source
# File lib/bosh/director/vm_deleter.rb, line 3
def initialize(cloud, logger, force=false, enable_virtual_delete_vm=false)
  @cloud = cloud
  @logger = logger
  @error_ignorer = ErrorIgnorer.new(force, @logger)
  @enable_virtual_delete_vm = enable_virtual_delete_vm
end

Public Instance Methods

delete_for_instance(instance, store_event=true) click to toggle source
# File lib/bosh/director/vm_deleter.rb, line 10
def delete_for_instance(instance, store_event=true)
  if instance.vm_cid
    begin
      vm_cid = instance.vm_cid
      instance_name = "#{instance.job}/#{instance.uuid}"
      parent_id = add_event(instance.deployment.name, instance_name, vm_cid) if store_event
      delete_vm(instance.vm_cid)
      instance.update(vm_cid: nil, agent_id: nil, trusted_certs_sha1: nil, credentials: nil)
    rescue Exception => e
      raise e
    ensure
      add_event(instance.deployment.name, instance_name, vm_cid, parent_id, e) if store_event
    end
  end
end
delete_vm(vm_cid) click to toggle source
# File lib/bosh/director/vm_deleter.rb, line 26
def delete_vm(vm_cid)
  @logger.info('Deleting VM')
  @error_ignorer.with_force_check do
    @cloud.delete_vm(vm_cid) unless @enable_virtual_delete_vm
  end
end

Private Instance Methods

add_event(deployment_name, instance_name, object_name = nil, parent_id = nil, error = nil) click to toggle source
# File lib/bosh/director/vm_deleter.rb, line 35
def add_event(deployment_name, instance_name, object_name = nil, parent_id = nil, error = nil)
  event  = Config.current_job.event_manager.create_event(
      {
          parent_id:   parent_id,
          user:        Config.current_job.username,
          action:      'delete',
          object_type: 'vm',
          object_name: object_name,
          task:        Config.current_job.task_id,
          deployment:  deployment_name,
          instance:    instance_name,
          error:       error
      })
  event.id
end