006_migrations.py 文件源码

def prepare_migration_attachments_ipv4(api):
    for index, host in enumerate(
            test_utils.hosts_in_cluster_v3(api, CLUSTER_NAME),
            start=1):
        ip_address = MIGRATION_NETWORK_IPv4_ADDR.format(index)

        ip_configuration = network_utils_v3.create_static_ip_configuration(
            ipv4_addr=ip_address,
            ipv4_mask=MIGRATION_NETWORK_IPv4_MASK)

        network_utils_v3.attach_network_to_host(
            api, host, NIC_NAME, MIGRATION_NETWORK, ip_configuration)

        nt.assert_equals(
            host.nics.list(name=VLAN200_IF_NAME)[0].ip.address,
            ip_address)