clean.py 文件源码

def clean_networks():
    logging.debug('Cleaning all network config')
    for network in constants.OPNFV_NETWORK_TYPES:
        logging.info("Cleaning Jump Host Network config for network "
                     "{}".format(network))
        jumphost.detach_interface_from_ovs(network)
        jumphost.remove_ovs_bridge(network)

    conn = libvirt.open('qemu:///system')
    if not conn:
        raise ApexCleanException('Unable to open libvirt connection')
    logging.debug('Destroying all virsh networks')
    for network in conn.listNetworks():
        if network in constants.OPNFV_NETWORK_TYPES:
            virsh_net = conn.networkLookupByName(network)
            logging.debug("Destroying virsh network: {}".format(network))
            if virsh_net.isActive():
                virsh_net.destroy()
            virsh_net.undefine()