Class: Bosh::Director::Jobs::UpdateDeployment

Inherits:
BaseJob show all
Includes:
LockHelper
Defined in:
lib/bosh/director/jobs/update_deployment.rb

Instance Attribute Summary

Attributes inherited from BaseJob

#task_id

Class Method Summary collapse

Instance Method Summary collapse

Methods included from LockHelper

#with_compile_lock, #with_deployment_lock, #with_release_lock, #with_release_locks, #with_stemcell_lock

Methods inherited from BaseJob

#begin_stage, #event_log, #logger, perform, #result_file, #single_step_stage, #task_cancelled?, #task_checkpoint, #track_and_log

Constructor Details

#initialize(manifest_file_path, cloud_config_id, options = {}) ⇒ UpdateDeployment

Returns a new instance of UpdateDeployment.



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# File 'lib/bosh/director/jobs/update_deployment.rb', line 12

def initialize(manifest_file_path, cloud_config_id, options = {})
  @blobstore = App.instance.blobstores.blobstore
  @manifest_file_path = manifest_file_path
  @options = options
  @cloud_config_id = cloud_config_id
end

Class Method Details

.job_type ⇒ Object 



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# File 'lib/bosh/director/jobs/update_deployment.rb', line 8

def self.job_type
  :update_deployment
end

Instance Method Details

#perform ⇒ Object 



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# File 'lib/bosh/director/jobs/update_deployment.rb', line 19

def perform
  logger.info('Reading deployment manifest')
  manifest_text = File.read(@manifest_file_path)
  logger.debug("Manifest:\n#{manifest_text}")
  deployment_manifest_hash = Psych.load(manifest_text)
  deployment_name = deployment_manifest_hash['name']
  with_deployment_lock(deployment_name) do
    @notifier = DeploymentPlan::Notifier.new(deployment_name, Config.nats_rpc, logger)
    @notifier.send_start_event

    cloud_config_model = Bosh::Director::Models::CloudConfig[@cloud_config_id]
    planner_factory = DeploymentPlan::PlannerFactory.create(event_log, logger)
    deployment_plan = planner_factory.planner(deployment_manifest_hash, cloud_config_model, @options)

    update_step(deployment_plan).perform
    @notifier.send_end_event
    logger.info('Finished updating deployment')

    "/deployments/#{deployment_plan.name}"
  end
rescue Exception => e
  begin
    @notifier.send_error_event e
  rescue Exception => e2
    # log the second error
  ensure
    raise e
  end
ensure
  FileUtils.rm_rf(@manifest_file_path)
end