Beispiel #1
0
Datei: ebs.go Projekt: bac/juju
func detachVolumes(client *ec2.EC2, attachParams []storage.VolumeAttachmentParams) ([]error, error) {
	results := make([]error, len(attachParams))
	for i, params := range attachParams {
		_, err := client.DetachVolume(params.VolumeId, string(params.InstanceId), "", false)
		// Process aws specific error information.
		if err != nil {
			if ec2Err, ok := err.(*ec2.Error); ok {
				switch ec2Err.Code {
				// attachment not found means this volume is already detached.
				case attachmentNotFound:
					err = nil
				}
			}
		}
		if err != nil {
			results[i] = errors.Annotatef(
				err, "detaching %v from %v", params.Volume, params.Machine,
			)
		}
	}
	return results, nil
}