Class: Bosh::Director::DeploymentPlan::InstancePlanFactory

Inherits:
Object
  • Object
show all
Defined in:
lib/bosh/director/deployment_plan/instance_plan_factory.rb

Instance Method Summary collapse

Constructor Details

#initialize(instance_repo, states_by_existing_instance, skip_drain_decider, index_assigner, network_reservation_repository, options = {}) ⇒ InstancePlanFactory

Returns a new instance of InstancePlanFactory.



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# File 'lib/bosh/director/deployment_plan/instance_plan_factory.rb', line 5

def initialize(instance_repo, states_by_existing_instance, skip_drain_decider, index_assigner, network_reservation_repository, options = {})
  @instance_repo = instance_repo
  @skip_drain_decider = skip_drain_decider
  @recreate_deployment = options.fetch('recreate', false)
  @states_by_existing_instance = states_by_existing_instance
  @index_assigner = index_assigner
  @network_reservation_repository = network_reservation_repository
end

Instance Method Details

#desired_existing_instance_plan(existing_instance_model, desired_instance) ⇒ Object 



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# File 'lib/bosh/director/deployment_plan/instance_plan_factory.rb', line 26

def desired_existing_instance_plan(existing_instance_model, desired_instance)
  existing_instance_state = instance_state(existing_instance_model)
  desired_instance.index = @index_assigner.assign_index(desired_instance.job.name, existing_instance_model)

  instance = @instance_repo.fetch_existing(existing_instance_model, existing_instance_state, desired_instance.job, desired_instance.index, desired_instance.deployment)
  instance.update_description
  InstancePlan.new(
    desired_instance: desired_instance,
    existing_instance: existing_instance_model,
    instance: instance,
    skip_drain: @skip_drain_decider.for_job(desired_instance.job.name),
    recreate_deployment: @recreate_deployment
  )
end

#desired_new_instance_plan(desired_instance) ⇒ Object 



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# File 'lib/bosh/director/deployment_plan/instance_plan_factory.rb', line 41

def desired_new_instance_plan(desired_instance)
  desired_instance.index = @index_assigner.assign_index(desired_instance.job.name)

  instance = @instance_repo.create(desired_instance, desired_instance.index)
  InstancePlan.new(
    desired_instance: desired_instance,
    existing_instance: nil,
    instance: instance,
    skip_drain: @skip_drain_decider.for_job(desired_instance.job.name),
    recreate_deployment: @recreate_deployment
  )
end

#obsolete_instance_plan(existing_instance_model) ⇒ Object 



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# File 'lib/bosh/director/deployment_plan/instance_plan_factory.rb', line 14

def obsolete_instance_plan(existing_instance_model)
  existing_instance_state = instance_state(existing_instance_model)
  @network_reservation_repository.fetch_network_reservations(existing_instance_model, existing_instance_state)
  InstancePlan.new(
    desired_instance: nil,
    existing_instance: existing_instance_model,
    instance: nil,
    skip_drain: @skip_drain_decider.for_job(existing_instance_model.job),
    recreate_deployment: @recreate_deployment
  )
end