integration_test_api.py 文件源码

def recreate_routable_ip_pool(self):
        self.ip_pools.clear()
        # First we parse get the default interface:
        # 8.8.8.8 via 192.168.115.254 dev ens3  src 192.168.113.245
        #
        # Then we extract IP/Preffix from this:
        # 2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast
        # link/ether 02:00:c0:a8:71:f5 brd ff:ff:ff:ff:ff:ff
        # inet 192.168.113.245/22 brd 192.168.115.255 scope global ens3

        cmd = """
        MAIN_INTERFACE=$(ip route get 8.8.8.8 | egrep 'dev\s+.+?\s+src' -o | awk '{print $2}');  # noqa
        ip addr show dev $MAIN_INTERFACE | awk 'NR==3 { print $2 }'
        """
        _, main_ip, _ = self.ssh_exec('master', cmd)

        ip_pool = str(IPv4Network(unicode(main_ip), strict=False))
        self.ip_pools.add(ip_pool, includes=self.env['KD_ONE_PUB_IPS'])