  def FirewallNodes() -> None:
    """Puts each node from the workload into network quarantine."""
    for node in workload_nodes:
      logger.info(
          ('Putting instance "{0:s}" from workload "{1:s}" into network'
           ' quarantine...').format(node.name, workload_id))
      InstanceNetworkQuarantine(project_id, node.name,
                                exempted_src_ips=exempted_src_ips)
Puts each node from the workload into network quarantine.
libcloudforensics/providers/gcp/forensics.py