Class: Bosh::Director::DeploymentPlan::InstanceSpec

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

Direct Known Subclasses

EmptyInstanceSpec

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(full_spec, instance) ⇒ InstanceSpec

Returns a new instance of InstanceSpec.



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# File 'lib/bosh/director/deployment_plan/instance_spec.rb', line 50

def initialize(full_spec, instance)
  @full_spec = full_spec
  @instance = instance
end

Class Method Details

.create_empty ⇒ Object 



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# File 'lib/bosh/director/deployment_plan/instance_spec.rb', line 4

def self.create_empty
  EmptyInstanceSpec.new
end

.create_from_database(spec, instance) ⇒ Object 



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# File 'lib/bosh/director/deployment_plan/instance_spec.rb', line 8

def self.create_from_database(spec, instance)
  new(spec, instance)
end

.create_from_instance_plan(instance_plan) ⇒ Object 



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# File 'lib/bosh/director/deployment_plan/instance_spec.rb', line 12

def self.create_from_instance_plan(instance_plan)
  instance = instance_plan.instance
  deployment_name = instance.deployment_model.name
  job = instance_plan.desired_instance.job
  instance_plan = instance_plan
  dns_manager = DnsManagerProvider.create

  spec = {
    'deployment' => deployment_name,
    'job' => job.spec,
    'index' => instance.index,
    'bootstrap' => instance.bootstrap?,
    'id' => instance.uuid,
    'az' => instance.availability_zone_name,
    'networks' => instance_plan.network_settings_hash,
    'vm_type' => job.vm_type.spec,
    'stemcell' => job.stemcell.spec,
    'env' => job.env.spec,
    'packages' => job.package_spec,
    'properties' => job.properties,
    'dns_domain_name' => dns_manager.dns_domain_name,
    'links' => job.link_spec,
  }

  if job.persistent_disk_type
    # supply both for reverse compatibility with old agent
    spec['persistent_disk'] = job.persistent_disk_type.disk_size
    # old agents will ignore this pool
    # keep disk pool for backwards compatibility
    spec['persistent_disk_pool'] = job.persistent_disk_type.spec
    spec['persistent_disk_type'] = job.persistent_disk_type.spec
  else
    spec['persistent_disk'] = 0
  end

  new(spec, instance)
end

Instance Method Details

#as_apply_spec ⇒ Object 



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# File 'lib/bosh/director/deployment_plan/instance_spec.rb', line 59

def as_apply_spec
  ApplySpec.new(full_spec).spec
end

#as_template_spec ⇒ Object 



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# File 'lib/bosh/director/deployment_plan/instance_spec.rb', line 55

def as_template_spec
  TemplateSpec.new(full_spec).spec
end

#full_spec ⇒ Object 



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# File 'lib/bosh/director/deployment_plan/instance_spec.rb', line 63

def full_spec
  # re-generate spec with rendered templates info
  # since job renderer sets it directly on instance
  spec = @full_spec

  if @instance.template_hashes
    spec['template_hashes'] = @instance.template_hashes
  end

  if @instance.rendered_templates_archive
    spec['rendered_templates_archive'] = @instance.rendered_templates_archive.spec
  end

  if @instance.configuration_hash
    spec['configuration_hash'] = @instance.configuration_hash
  end

  spec
end