Class: Chef::Provider::AwsImage

Inherits:
Chef::Provisioning::AWSDriver::AWSProvider
  • Object
show all
Defined in:
lib/chef/provider/aws_image.rb

Instance Method Summary collapse

Instance Method Details

#destroy_aws_object(image) ⇒ Object 



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# File 'lib/chef/provider/aws_image.rb', line 4

def destroy_aws_object(image)
  instance_id = image.tags['From-Instance']
  Chef::Log.debug("Found From-Instance tag [#{instance_id}] on #{image.id}")
  unless instance_id
    # This is an old image and doesn't have the tag added - lets try and find it from the block device mapping
    image.block_device_mappings.map do |dev, opts|
      snapshot = ec2.snapshots[opts[:snapshot_id]]
      desc = snapshot.description
      m = /CreateImage\(([^\)]+)\)/.match(desc)
      if m
        Chef::Log.debug("Found [#{instance_id}] from snapshot #{snapshot.id} on #{image.id}")
        instance_id = m[1]
      end
    end
  end
  converge_by "delete image #{new_resource} in #{region}" do
    image.delete
  end
  if instance_id
    # As part of the image creation process, the source instance was automatically
    # destroyed - we just need to make sure that has completed successfully
    instance = new_resource.driver.ec2.instances[instance_id]
    converge_by "waiting until instance #{instance.id} is :terminated" do
      wait_for_status(instance, :terminated, [AWS::EC2::Errors::InvalidInstanceID::NotFound])
    end
  end
end