Beispiel #1
0
    def test_mtu_update(self):
        # The test case needs access to devices in nested namespaces. ip_lib
        # doesn't support it, and it's probably unsafe to touch the library for
        # testing matters.
        # TODO(jlibosva) revisit when ip_lib supports nested namespaces
        if self.environment.hosts[0].dhcp_agent.namespace is not None:
            self.skip("ip_lib doesn't support nested namespaces")

        self.vm.block_until_dhcp_config_done()

        namespace = cmd._get_namespace_name(
            self.network['id'],
            suffix=self.environment.hosts[0].dhcp_agent.get_namespace_suffix())
        ip = ip_lib.IPWrapper(namespace)

        devices = ip.get_devices()
        self.assertEqual(1, len(devices))

        dhcp_dev = devices[0]
        mtu = dhcp_dev.link.mtu
        self.assertEqual(1450, mtu)

        mtu -= 1
        self.safe_client.update_network(self.network['id'], mtu=mtu)
        common_utils.wait_until_true(lambda: dhcp_dev.link.mtu == mtu)
Beispiel #2
0
    def test_mtu_update(self):
        # The test case needs access to devices in nested namespaces. ip_lib
        # doesn't support it, and it's probably unsafe to touch the library for
        # testing matters.
        # TODO(jlibosva) revisit when ip_lib supports nested namespaces
        if self.environment.hosts[0].dhcp_agent.namespace is not None:
            self.skipTest("ip_lib doesn't support nested namespaces")

        self.vm.block_until_dhcp_config_done()

        namespace = cmd._get_namespace_name(
            self.network['id'],
            suffix=self.environment.hosts[0].dhcp_agent.get_namespace_suffix())
        ip = ip_lib.IPWrapper(namespace)

        devices = ip.get_devices()
        self.assertEqual(1, len(devices))

        dhcp_dev = devices[0]
        mtu = dhcp_dev.link.mtu
        self.assertEqual(1450, mtu)

        mtu -= 1
        self.safe_client.update_network(self.network['id'], mtu=mtu)
        common_utils.wait_until_true(lambda: dhcp_dev.link.mtu == mtu)
Beispiel #3
0
    def test_mtu_update(self):
        self.vm.block_until_dhcp_config_done()

        namespace = cmd._get_namespace_name(
            self.network['id'],
            suffix=self.environment.hosts[0].dhcp_agent.get_namespace_suffix())
        ip = ip_lib.IPWrapper(namespace)

        devices = ip.get_devices()
        self.assertEqual(1, len(devices))

        dhcp_dev = devices[0]
        mtu = dhcp_dev.link.mtu
        self.assertEqual(1450, mtu)

        mtu -= 1
        self.safe_client.update_network(self.network['id'], mtu=mtu)
        common_utils.wait_until_true(lambda: dhcp_dev.link.mtu == mtu)