| | import random |
| |
|
| | import docker |
| | from docker.utils import create_ipam_config |
| | from docker.utils import create_ipam_pool |
| | import pytest |
| |
|
| | from .. import helpers |
| | from ..base import requires_api_version |
| |
|
| |
|
| | class TestNetworks(helpers.BaseTestCase): |
| | def create_network(self, *args, **kwargs): |
| | net_name = u'dockerpy{}'.format(random.getrandbits(24))[:14] |
| | net_id = self.client.create_network(net_name, *args, **kwargs)['Id'] |
| | self.tmp_networks.append(net_id) |
| | return (net_name, net_id) |
| |
|
| | @requires_api_version('1.21') |
| | def test_list_networks(self): |
| | networks = self.client.networks() |
| | initial_size = len(networks) |
| |
|
| | net_name, net_id = self.create_network() |
| |
|
| | networks = self.client.networks() |
| | self.assertEqual(len(networks), initial_size + 1) |
| | self.assertTrue(net_id in [n['Id'] for n in networks]) |
| |
|
| | networks_by_name = self.client.networks(names=[net_name]) |
| | self.assertEqual([n['Id'] for n in networks_by_name], [net_id]) |
| |
|
| | networks_by_partial_id = self.client.networks(ids=[net_id[:8]]) |
| | self.assertEqual([n['Id'] for n in networks_by_partial_id], [net_id]) |
| |
|
| | @requires_api_version('1.21') |
| | def test_inspect_network(self): |
| | net_name, net_id = self.create_network() |
| |
|
| | net = self.client.inspect_network(net_id) |
| | self.assertEqual(net['Id'], net_id) |
| | self.assertEqual(net['Name'], net_name) |
| | self.assertEqual(net['Driver'], 'bridge') |
| | self.assertEqual(net['Scope'], 'local') |
| | self.assertEqual(net['IPAM']['Driver'], 'default') |
| |
|
| | @requires_api_version('1.21') |
| | def test_create_network_with_ipam_config(self): |
| | _, net_id = self.create_network( |
| | ipam=create_ipam_config( |
| | driver='default', |
| | pool_configs=[ |
| | create_ipam_pool( |
| | subnet="172.28.0.0/16", |
| | iprange="172.28.5.0/24", |
| | gateway="172.28.5.254", |
| | aux_addresses={ |
| | "a": "172.28.1.5", |
| | "b": "172.28.1.6", |
| | "c": "172.28.1.7", |
| | }, |
| | ), |
| | ], |
| | ), |
| | ) |
| |
|
| | net = self.client.inspect_network(net_id) |
| | ipam = net['IPAM'] |
| |
|
| | assert ipam.pop('Options', None) is None |
| |
|
| | assert ipam == { |
| | 'Driver': 'default', |
| | 'Config': [{ |
| | 'Subnet': "172.28.0.0/16", |
| | 'IPRange': "172.28.5.0/24", |
| | 'Gateway': "172.28.5.254", |
| | 'AuxiliaryAddresses': { |
| | "a": "172.28.1.5", |
| | "b": "172.28.1.6", |
| | "c": "172.28.1.7", |
| | }, |
| | }], |
| | } |
| |
|
| | @requires_api_version('1.21') |
| | def test_create_network_with_host_driver_fails(self): |
| | net_name = 'dockerpy{}'.format(random.getrandbits(24))[:14] |
| |
|
| | with pytest.raises(docker.errors.APIError): |
| | self.client.create_network(net_name, driver='host') |
| |
|
| | @requires_api_version('1.21') |
| | def test_remove_network(self): |
| | initial_size = len(self.client.networks()) |
| |
|
| | net_name, net_id = self.create_network() |
| | self.assertEqual(len(self.client.networks()), initial_size + 1) |
| |
|
| | self.client.remove_network(net_id) |
| | self.assertEqual(len(self.client.networks()), initial_size) |
| |
|
| | @requires_api_version('1.21') |
| | def test_connect_and_disconnect_container(self): |
| | net_name, net_id = self.create_network() |
| |
|
| | container = self.client.create_container('busybox', 'top') |
| | self.tmp_containers.append(container) |
| | self.client.start(container) |
| |
|
| | network_data = self.client.inspect_network(net_id) |
| | self.assertFalse(network_data.get('Containers')) |
| |
|
| | self.client.connect_container_to_network(container, net_id) |
| | network_data = self.client.inspect_network(net_id) |
| | self.assertEqual( |
| | list(network_data['Containers'].keys()), |
| | [container['Id']]) |
| |
|
| | with pytest.raises(docker.errors.APIError): |
| | self.client.connect_container_to_network(container, net_id) |
| |
|
| | self.client.disconnect_container_from_network(container, net_id) |
| | network_data = self.client.inspect_network(net_id) |
| | self.assertFalse(network_data.get('Containers')) |
| |
|
| | with pytest.raises(docker.errors.APIError): |
| | self.client.disconnect_container_from_network(container, net_id) |
| |
|
| | @requires_api_version('1.22') |
| | def test_connect_with_aliases(self): |
| | net_name, net_id = self.create_network() |
| |
|
| | container = self.client.create_container('busybox', 'top') |
| | self.tmp_containers.append(container) |
| | self.client.start(container) |
| |
|
| | self.client.connect_container_to_network( |
| | container, net_id, aliases=['foo', 'bar']) |
| | container_data = self.client.inspect_container(container) |
| | self.assertEqual( |
| | container_data['NetworkSettings']['Networks'][net_name]['Aliases'], |
| | ['foo', 'bar']) |
| |
|
| | @requires_api_version('1.21') |
| | def test_connect_on_container_create(self): |
| | net_name, net_id = self.create_network() |
| |
|
| | container = self.client.create_container( |
| | image='busybox', |
| | command='top', |
| | host_config=self.client.create_host_config(network_mode=net_name), |
| | ) |
| | self.tmp_containers.append(container) |
| | self.client.start(container) |
| |
|
| | network_data = self.client.inspect_network(net_id) |
| | self.assertEqual( |
| | list(network_data['Containers'].keys()), |
| | [container['Id']]) |
| |
|
| | self.client.disconnect_container_from_network(container, net_id) |
| | network_data = self.client.inspect_network(net_id) |
| | self.assertFalse(network_data.get('Containers')) |
| |
|
| | @requires_api_version('1.22') |
| | def test_create_with_aliases(self): |
| | net_name, net_id = self.create_network() |
| |
|
| | container = self.client.create_container( |
| | image='busybox', |
| | command='top', |
| | host_config=self.client.create_host_config( |
| | network_mode=net_name, |
| | ), |
| | networking_config=self.client.create_networking_config({ |
| | net_name: self.client.create_endpoint_config( |
| | aliases=['foo', 'bar'], |
| | ), |
| | }), |
| | ) |
| | self.tmp_containers.append(container) |
| | self.client.start(container) |
| |
|
| | container_data = self.client.inspect_container(container) |
| | self.assertEqual( |
| | container_data['NetworkSettings']['Networks'][net_name]['Aliases'], |
| | ['foo', 'bar']) |
| |
|
| | @requires_api_version('1.22') |
| | def test_create_with_links(self): |
| | net_name, net_id = self.create_network() |
| |
|
| | container = self.create_and_start( |
| | host_config=self.client.create_host_config(network_mode=net_name), |
| | networking_config=self.client.create_networking_config({ |
| | net_name: self.client.create_endpoint_config( |
| | links=[('docker-py-test-upstream', 'bar')], |
| | ), |
| | }), |
| | ) |
| |
|
| | container_data = self.client.inspect_container(container) |
| | self.assertEqual( |
| | container_data['NetworkSettings']['Networks'][net_name]['Links'], |
| | ['docker-py-test-upstream:bar']) |
| |
|
| | self.create_and_start( |
| | name='docker-py-test-upstream', |
| | host_config=self.client.create_host_config(network_mode=net_name), |
| | ) |
| |
|
| | self.execute(container, ['nslookup', 'bar']) |
| |
|
| | @requires_api_version('1.22') |
| | def test_connect_with_links(self): |
| | net_name, net_id = self.create_network() |
| |
|
| | container = self.create_and_start( |
| | host_config=self.client.create_host_config(network_mode=net_name)) |
| |
|
| | self.client.disconnect_container_from_network(container, net_name) |
| | self.client.connect_container_to_network( |
| | container, net_name, |
| | links=[('docker-py-test-upstream', 'bar')]) |
| |
|
| | container_data = self.client.inspect_container(container) |
| | self.assertEqual( |
| | container_data['NetworkSettings']['Networks'][net_name]['Links'], |
| | ['docker-py-test-upstream:bar']) |
| |
|
| | self.create_and_start( |
| | name='docker-py-test-upstream', |
| | host_config=self.client.create_host_config(network_mode=net_name), |
| | ) |
| |
|
| | self.execute(container, ['nslookup', 'bar']) |
| |
|
| | @requires_api_version('1.22') |
| | def test_connect_with_ipv4_address(self): |
| | net_name, net_id = self.create_network() |
| |
|
| | container = self.create_and_start( |
| | host_config=self.client.create_host_config(network_mode=net_name)) |
| |
|
| | self.client.disconnect_container_from_network(container, net_name) |
| | self.client.connect_container_to_network( |
| | container, net_name, |
| | ipv4_address='192.168.0.1') |
| |
|
| | container_data = self.client.inspect_container(container) |
| | self.assertEqual( |
| | container_data['NetworkSettings']['Networks'][net_name] |
| | ['IPAMConfig']['IPv4Address'], |
| | '192.168.0.1') |
| |
|
| | self.create_and_start( |
| | name='docker-py-test-upstream', |
| | host_config=self.client.create_host_config(network_mode=net_name)) |
| |
|
| | self.execute(container, ['nslookup', 'bar']) |
| |
|
| | @requires_api_version('1.22') |
| | def test_connect_with_ipv6_address(self): |
| | net_name, net_id = self.create_network() |
| |
|
| | container = self.create_and_start( |
| | host_config=self.client.create_host_config(network_mode=net_name)) |
| |
|
| | self.client.disconnect_container_from_network(container, net_name) |
| | self.client.connect_container_to_network( |
| | container, net_name, |
| | ipv6_address='2001:389::1') |
| |
|
| | container_data = self.client.inspect_container(container) |
| | self.assertEqual( |
| | container_data['NetworkSettings']['Networks'][net_name] |
| | ['IPAMConfig']['IPv6Address'], |
| | '2001:389::1') |
| |
|
| | self.create_and_start( |
| | name='docker-py-test-upstream', |
| | host_config=self.client.create_host_config(network_mode=net_name)) |
| |
|
| | self.execute(container, ['nslookup', 'bar']) |
| |
|