mirror of https://github.com/docker/compose.git
801 lines
29 KiB
Python
801 lines
29 KiB
Python
from __future__ import absolute_import
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from __future__ import unicode_literals
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import docker
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from .. import mock
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from .. import unittest
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from compose.config.types import VolumeFromSpec
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from compose.config.types import VolumeSpec
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from compose.const import LABEL_CONFIG_HASH
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from compose.const import LABEL_ONE_OFF
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from compose.const import LABEL_PROJECT
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from compose.const import LABEL_SERVICE
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from compose.container import Container
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from compose.service import build_ulimits
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from compose.service import build_volume_binding
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from compose.service import ContainerNet
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from compose.service import get_container_data_volumes
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from compose.service import merge_volume_bindings
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from compose.service import NeedsBuildError
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from compose.service import Net
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from compose.service import NoSuchImageError
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from compose.service import parse_repository_tag
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from compose.service import Service
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from compose.service import ServiceNet
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from compose.service import warn_on_masked_volume
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class ServiceTest(unittest.TestCase):
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def setUp(self):
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self.mock_client = mock.create_autospec(docker.Client)
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def test_containers(self):
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service = Service('db', self.mock_client, 'myproject', image='foo')
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self.mock_client.containers.return_value = []
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self.assertEqual(list(service.containers()), [])
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def test_containers_with_containers(self):
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self.mock_client.containers.return_value = [
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dict(Name=str(i), Image='foo', Id=i) for i in range(3)
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]
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service = Service('db', self.mock_client, 'myproject', image='foo')
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self.assertEqual([c.id for c in service.containers()], list(range(3)))
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expected_labels = [
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'{0}=myproject'.format(LABEL_PROJECT),
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'{0}=db'.format(LABEL_SERVICE),
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'{0}=False'.format(LABEL_ONE_OFF),
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]
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self.mock_client.containers.assert_called_once_with(
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all=False,
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filters={'label': expected_labels})
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def test_container_without_name(self):
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self.mock_client.containers.return_value = [
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{'Image': 'foo', 'Id': '1', 'Name': '1'},
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{'Image': 'foo', 'Id': '2', 'Name': None},
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{'Image': 'foo', 'Id': '3'},
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]
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service = Service('db', self.mock_client, 'myproject', image='foo')
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self.assertEqual([c.id for c in service.containers()], ['1'])
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self.assertEqual(service._next_container_number(), 2)
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self.assertEqual(service.get_container(1).id, '1')
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def test_get_volumes_from_container(self):
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container_id = 'aabbccddee'
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service = Service(
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'test',
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image='foo',
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volumes_from=[VolumeFromSpec(mock.Mock(id=container_id, spec=Container), 'rw')])
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self.assertEqual(service._get_volumes_from(), [container_id + ':rw'])
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def test_get_volumes_from_container_read_only(self):
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container_id = 'aabbccddee'
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service = Service(
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'test',
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image='foo',
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volumes_from=[VolumeFromSpec(mock.Mock(id=container_id, spec=Container), 'ro')])
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self.assertEqual(service._get_volumes_from(), [container_id + ':ro'])
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def test_get_volumes_from_service_container_exists(self):
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container_ids = ['aabbccddee', '12345']
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from_service = mock.create_autospec(Service)
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from_service.containers.return_value = [
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mock.Mock(id=container_id, spec=Container)
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for container_id in container_ids
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]
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service = Service('test', volumes_from=[VolumeFromSpec(from_service, 'rw')], image='foo')
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self.assertEqual(service._get_volumes_from(), [container_ids[0] + ":rw"])
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def test_get_volumes_from_service_container_exists_with_flags(self):
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for mode in ['ro', 'rw', 'z', 'rw,z', 'z,rw']:
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container_ids = ['aabbccddee:' + mode, '12345:' + mode]
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from_service = mock.create_autospec(Service)
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from_service.containers.return_value = [
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mock.Mock(id=container_id.split(':')[0], spec=Container)
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for container_id in container_ids
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]
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service = Service('test', volumes_from=[VolumeFromSpec(from_service, mode)], image='foo')
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self.assertEqual(service._get_volumes_from(), [container_ids[0]])
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def test_get_volumes_from_service_no_container(self):
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container_id = 'abababab'
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from_service = mock.create_autospec(Service)
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from_service.containers.return_value = []
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from_service.create_container.return_value = mock.Mock(
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id=container_id,
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spec=Container)
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service = Service('test', image='foo', volumes_from=[VolumeFromSpec(from_service, 'rw')])
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self.assertEqual(service._get_volumes_from(), [container_id + ':rw'])
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from_service.create_container.assert_called_once_with()
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def test_split_domainname_none(self):
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service = Service('foo', image='foo', hostname='name', client=self.mock_client)
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opts = service._get_container_create_options({'image': 'foo'}, 1)
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self.assertEqual(opts['hostname'], 'name', 'hostname')
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self.assertFalse('domainname' in opts, 'domainname')
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def test_memory_swap_limit(self):
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self.mock_client.create_host_config.return_value = {}
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service = Service(name='foo', image='foo', hostname='name', client=self.mock_client, mem_limit=1000000000, memswap_limit=2000000000)
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service._get_container_create_options({'some': 'overrides'}, 1)
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self.assertTrue(self.mock_client.create_host_config.called)
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self.assertEqual(
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self.mock_client.create_host_config.call_args[1]['mem_limit'],
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1000000000
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)
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self.assertEqual(
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self.mock_client.create_host_config.call_args[1]['memswap_limit'],
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2000000000
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)
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def test_cgroup_parent(self):
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self.mock_client.create_host_config.return_value = {}
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service = Service(name='foo', image='foo', hostname='name', client=self.mock_client, cgroup_parent='test')
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service._get_container_create_options({'some': 'overrides'}, 1)
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self.assertTrue(self.mock_client.create_host_config.called)
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self.assertEqual(
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self.mock_client.create_host_config.call_args[1]['cgroup_parent'],
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'test'
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)
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def test_log_opt(self):
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self.mock_client.create_host_config.return_value = {}
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log_opt = {'syslog-address': 'tcp://192.168.0.42:123'}
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service = Service(name='foo', image='foo', hostname='name', client=self.mock_client, log_driver='syslog', log_opt=log_opt)
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service._get_container_create_options({'some': 'overrides'}, 1)
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self.assertTrue(self.mock_client.create_host_config.called)
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self.assertEqual(
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self.mock_client.create_host_config.call_args[1]['log_config'],
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{'Type': 'syslog', 'Config': {'syslog-address': 'tcp://192.168.0.42:123'}}
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)
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def test_split_domainname_fqdn(self):
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service = Service(
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'foo',
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hostname='name.domain.tld',
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image='foo',
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client=self.mock_client)
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opts = service._get_container_create_options({'image': 'foo'}, 1)
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self.assertEqual(opts['hostname'], 'name', 'hostname')
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self.assertEqual(opts['domainname'], 'domain.tld', 'domainname')
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def test_split_domainname_both(self):
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service = Service(
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'foo',
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hostname='name',
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image='foo',
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domainname='domain.tld',
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client=self.mock_client)
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opts = service._get_container_create_options({'image': 'foo'}, 1)
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self.assertEqual(opts['hostname'], 'name', 'hostname')
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self.assertEqual(opts['domainname'], 'domain.tld', 'domainname')
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def test_split_domainname_weird(self):
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service = Service(
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'foo',
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hostname='name.sub',
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domainname='domain.tld',
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image='foo',
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client=self.mock_client)
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opts = service._get_container_create_options({'image': 'foo'}, 1)
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self.assertEqual(opts['hostname'], 'name.sub', 'hostname')
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self.assertEqual(opts['domainname'], 'domain.tld', 'domainname')
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def test_no_default_hostname_when_not_using_networking(self):
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service = Service(
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'foo',
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image='foo',
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use_networking=False,
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client=self.mock_client,
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)
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opts = service._get_container_create_options({'image': 'foo'}, 1)
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self.assertIsNone(opts.get('hostname'))
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def test_get_container_create_options_with_name_option(self):
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service = Service(
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'foo',
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image='foo',
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client=self.mock_client,
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container_name='foo1')
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name = 'the_new_name'
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opts = service._get_container_create_options(
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{'name': name},
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1,
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one_off=True)
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self.assertEqual(opts['name'], name)
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def test_get_container_create_options_does_not_mutate_options(self):
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labels = {'thing': 'real'}
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environment = {'also': 'real'}
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service = Service(
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'foo',
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image='foo',
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labels=dict(labels),
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client=self.mock_client,
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environment=dict(environment),
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)
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self.mock_client.inspect_image.return_value = {'Id': 'abcd'}
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prev_container = mock.Mock(
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id='ababab',
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image_config={'ContainerConfig': {}})
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prev_container.get.return_value = None
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opts = service._get_container_create_options(
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{},
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1,
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previous_container=prev_container)
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self.assertEqual(service.options['labels'], labels)
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self.assertEqual(service.options['environment'], environment)
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self.assertEqual(
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opts['labels'][LABEL_CONFIG_HASH],
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'3c85881a8903b9d73a06c41860c8be08acce1494ab4cf8408375966dccd714de')
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self.assertEqual(
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opts['environment'],
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{
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'affinity:container': '=ababab',
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'also': 'real',
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}
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)
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def test_get_container_not_found(self):
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self.mock_client.containers.return_value = []
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service = Service('foo', client=self.mock_client, image='foo')
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self.assertRaises(ValueError, service.get_container)
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@mock.patch('compose.service.Container', autospec=True)
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def test_get_container(self, mock_container_class):
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container_dict = dict(Name='default_foo_2')
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self.mock_client.containers.return_value = [container_dict]
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service = Service('foo', image='foo', client=self.mock_client)
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container = service.get_container(number=2)
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self.assertEqual(container, mock_container_class.from_ps.return_value)
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mock_container_class.from_ps.assert_called_once_with(
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self.mock_client, container_dict)
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@mock.patch('compose.service.log', autospec=True)
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def test_pull_image(self, mock_log):
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service = Service('foo', client=self.mock_client, image='someimage:sometag')
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service.pull()
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self.mock_client.pull.assert_called_once_with(
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'someimage',
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tag='sometag',
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stream=True)
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mock_log.info.assert_called_once_with('Pulling foo (someimage:sometag)...')
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def test_pull_image_no_tag(self):
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service = Service('foo', client=self.mock_client, image='ababab')
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service.pull()
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self.mock_client.pull.assert_called_once_with(
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'ababab',
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tag='latest',
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stream=True)
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@mock.patch('compose.service.log', autospec=True)
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def test_pull_image_digest(self, mock_log):
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service = Service('foo', client=self.mock_client, image='someimage@sha256:1234')
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service.pull()
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self.mock_client.pull.assert_called_once_with(
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'someimage',
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tag='sha256:1234',
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stream=True)
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mock_log.info.assert_called_once_with('Pulling foo (someimage@sha256:1234)...')
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@mock.patch('compose.service.Container', autospec=True)
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def test_recreate_container(self, _):
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mock_container = mock.create_autospec(Container)
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service = Service('foo', client=self.mock_client, image='someimage')
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service.image = lambda: {'Id': 'abc123'}
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new_container = service.recreate_container(mock_container)
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mock_container.stop.assert_called_once_with(timeout=10)
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mock_container.rename_to_tmp_name.assert_called_once_with()
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new_container.start.assert_called_once_with()
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mock_container.remove.assert_called_once_with()
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@mock.patch('compose.service.Container', autospec=True)
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def test_recreate_container_with_timeout(self, _):
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mock_container = mock.create_autospec(Container)
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self.mock_client.inspect_image.return_value = {'Id': 'abc123'}
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service = Service('foo', client=self.mock_client, image='someimage')
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service.recreate_container(mock_container, timeout=1)
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mock_container.stop.assert_called_once_with(timeout=1)
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def test_parse_repository_tag(self):
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self.assertEqual(parse_repository_tag("root"), ("root", "", ":"))
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self.assertEqual(parse_repository_tag("root:tag"), ("root", "tag", ":"))
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self.assertEqual(parse_repository_tag("user/repo"), ("user/repo", "", ":"))
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self.assertEqual(parse_repository_tag("user/repo:tag"), ("user/repo", "tag", ":"))
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self.assertEqual(parse_repository_tag("url:5000/repo"), ("url:5000/repo", "", ":"))
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self.assertEqual(parse_repository_tag("url:5000/repo:tag"), ("url:5000/repo", "tag", ":"))
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self.assertEqual(parse_repository_tag("root@sha256:digest"), ("root", "sha256:digest", "@"))
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self.assertEqual(parse_repository_tag("user/repo@sha256:digest"), ("user/repo", "sha256:digest", "@"))
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self.assertEqual(parse_repository_tag("url:5000/repo@sha256:digest"), ("url:5000/repo", "sha256:digest", "@"))
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def test_create_container_with_build(self):
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service = Service('foo', client=self.mock_client, build='.')
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self.mock_client.inspect_image.side_effect = [
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NoSuchImageError,
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{'Id': 'abc123'},
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]
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self.mock_client.build.return_value = [
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'{"stream": "Successfully built abcd"}',
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]
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service.create_container(do_build=True)
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self.mock_client.build.assert_called_once_with(
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tag='default_foo',
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dockerfile=None,
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stream=True,
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path='.',
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pull=False,
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forcerm=False,
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nocache=False,
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rm=True,
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)
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def test_create_container_no_build(self):
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service = Service('foo', client=self.mock_client, build='.')
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self.mock_client.inspect_image.return_value = {'Id': 'abc123'}
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service.create_container(do_build=False)
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self.assertFalse(self.mock_client.build.called)
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def test_create_container_no_build_but_needs_build(self):
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service = Service('foo', client=self.mock_client, build='.')
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self.mock_client.inspect_image.side_effect = NoSuchImageError
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with self.assertRaises(NeedsBuildError):
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service.create_container(do_build=False)
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def test_build_does_not_pull(self):
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self.mock_client.build.return_value = [
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b'{"stream": "Successfully built 12345"}',
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]
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service = Service('foo', client=self.mock_client, build='.')
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service.build()
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self.assertEqual(self.mock_client.build.call_count, 1)
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self.assertFalse(self.mock_client.build.call_args[1]['pull'])
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def test_config_dict(self):
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self.mock_client.inspect_image.return_value = {'Id': 'abcd'}
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service = Service(
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'foo',
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image='example.com/foo',
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client=self.mock_client,
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net=ServiceNet(Service('other')),
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links=[(Service('one'), 'one')],
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volumes_from=[VolumeFromSpec(Service('two'), 'rw')])
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config_dict = service.config_dict()
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expected = {
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'image_id': 'abcd',
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'options': {'image': 'example.com/foo'},
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'links': [('one', 'one')],
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'net': 'other',
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'volumes_from': [('two', 'rw')],
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}
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self.assertEqual(config_dict, expected)
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def test_config_dict_with_net_from_container(self):
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self.mock_client.inspect_image.return_value = {'Id': 'abcd'}
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container = Container(
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self.mock_client,
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{'Id': 'aaabbb', 'Name': '/foo_1'})
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service = Service(
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'foo',
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image='example.com/foo',
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client=self.mock_client,
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net=container)
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config_dict = service.config_dict()
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expected = {
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'image_id': 'abcd',
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'options': {'image': 'example.com/foo'},
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'links': [],
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'net': 'aaabbb',
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'volumes_from': [],
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}
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self.assertEqual(config_dict, expected)
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def test_specifies_host_port_with_no_ports(self):
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service = Service(
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'foo',
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image='foo')
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self.assertEqual(service.specifies_host_port(), False)
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def test_specifies_host_port_with_container_port(self):
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service = Service(
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'foo',
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image='foo',
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ports=["2000"])
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self.assertEqual(service.specifies_host_port(), False)
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def test_specifies_host_port_with_host_port(self):
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service = Service(
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'foo',
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image='foo',
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ports=["1000:2000"])
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self.assertEqual(service.specifies_host_port(), True)
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def test_specifies_host_port_with_host_ip_no_port(self):
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service = Service(
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'foo',
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image='foo',
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ports=["127.0.0.1::2000"])
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self.assertEqual(service.specifies_host_port(), False)
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def test_specifies_host_port_with_host_ip_and_port(self):
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service = Service(
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'foo',
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image='foo',
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ports=["127.0.0.1:1000:2000"])
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self.assertEqual(service.specifies_host_port(), True)
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def test_specifies_host_port_with_container_port_range(self):
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service = Service(
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'foo',
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image='foo',
|
|
ports=["2000-3000"])
|
|
self.assertEqual(service.specifies_host_port(), False)
|
|
|
|
def test_specifies_host_port_with_host_port_range(self):
|
|
service = Service(
|
|
'foo',
|
|
image='foo',
|
|
ports=["1000-2000:2000-3000"])
|
|
self.assertEqual(service.specifies_host_port(), True)
|
|
|
|
def test_specifies_host_port_with_host_ip_no_port_range(self):
|
|
service = Service(
|
|
'foo',
|
|
image='foo',
|
|
ports=["127.0.0.1::2000-3000"])
|
|
self.assertEqual(service.specifies_host_port(), False)
|
|
|
|
def test_specifies_host_port_with_host_ip_and_port_range(self):
|
|
service = Service(
|
|
'foo',
|
|
image='foo',
|
|
ports=["127.0.0.1:1000-2000:2000-3000"])
|
|
self.assertEqual(service.specifies_host_port(), True)
|
|
|
|
def test_get_links_with_networking(self):
|
|
service = Service(
|
|
'foo',
|
|
image='foo',
|
|
links=[(Service('one'), 'one')],
|
|
use_networking=True)
|
|
self.assertEqual(service._get_links(link_to_self=True), [])
|
|
|
|
|
|
def sort_by_name(dictionary_list):
|
|
return sorted(dictionary_list, key=lambda k: k['name'])
|
|
|
|
|
|
class BuildUlimitsTestCase(unittest.TestCase):
|
|
|
|
def test_build_ulimits_with_dict(self):
|
|
ulimits = build_ulimits(
|
|
{
|
|
'nofile': {'soft': 10000, 'hard': 20000},
|
|
'nproc': {'soft': 65535, 'hard': 65535}
|
|
}
|
|
)
|
|
expected = [
|
|
{'name': 'nofile', 'soft': 10000, 'hard': 20000},
|
|
{'name': 'nproc', 'soft': 65535, 'hard': 65535}
|
|
]
|
|
assert sort_by_name(ulimits) == sort_by_name(expected)
|
|
|
|
def test_build_ulimits_with_ints(self):
|
|
ulimits = build_ulimits({'nofile': 20000, 'nproc': 65535})
|
|
expected = [
|
|
{'name': 'nofile', 'soft': 20000, 'hard': 20000},
|
|
{'name': 'nproc', 'soft': 65535, 'hard': 65535}
|
|
]
|
|
assert sort_by_name(ulimits) == sort_by_name(expected)
|
|
|
|
def test_build_ulimits_with_integers_and_dicts(self):
|
|
ulimits = build_ulimits(
|
|
{
|
|
'nproc': 65535,
|
|
'nofile': {'soft': 10000, 'hard': 20000}
|
|
}
|
|
)
|
|
expected = [
|
|
{'name': 'nofile', 'soft': 10000, 'hard': 20000},
|
|
{'name': 'nproc', 'soft': 65535, 'hard': 65535}
|
|
]
|
|
assert sort_by_name(ulimits) == sort_by_name(expected)
|
|
|
|
|
|
class NetTestCase(unittest.TestCase):
|
|
|
|
def test_net(self):
|
|
net = Net('host')
|
|
self.assertEqual(net.id, 'host')
|
|
self.assertEqual(net.mode, 'host')
|
|
self.assertEqual(net.service_name, None)
|
|
|
|
def test_net_container(self):
|
|
container_id = 'abcd'
|
|
net = ContainerNet(Container(None, {'Id': container_id}))
|
|
self.assertEqual(net.id, container_id)
|
|
self.assertEqual(net.mode, 'container:' + container_id)
|
|
self.assertEqual(net.service_name, None)
|
|
|
|
def test_net_service(self):
|
|
container_id = 'bbbb'
|
|
service_name = 'web'
|
|
mock_client = mock.create_autospec(docker.Client)
|
|
mock_client.containers.return_value = [
|
|
{'Id': container_id, 'Name': container_id, 'Image': 'abcd'},
|
|
]
|
|
|
|
service = Service(name=service_name, client=mock_client)
|
|
net = ServiceNet(service)
|
|
|
|
self.assertEqual(net.id, service_name)
|
|
self.assertEqual(net.mode, 'container:' + container_id)
|
|
self.assertEqual(net.service_name, service_name)
|
|
|
|
def test_net_service_no_containers(self):
|
|
service_name = 'web'
|
|
mock_client = mock.create_autospec(docker.Client)
|
|
mock_client.containers.return_value = []
|
|
|
|
service = Service(name=service_name, client=mock_client)
|
|
net = ServiceNet(service)
|
|
|
|
self.assertEqual(net.id, service_name)
|
|
self.assertEqual(net.mode, None)
|
|
self.assertEqual(net.service_name, service_name)
|
|
|
|
|
|
def build_mount(destination, source, mode='rw'):
|
|
return {'Source': source, 'Destination': destination, 'Mode': mode}
|
|
|
|
|
|
class ServiceVolumesTest(unittest.TestCase):
|
|
|
|
def setUp(self):
|
|
self.mock_client = mock.create_autospec(docker.Client)
|
|
|
|
def test_build_volume_binding(self):
|
|
binding = build_volume_binding(VolumeSpec.parse('/outside:/inside'))
|
|
assert binding == ('/inside', '/outside:/inside:rw')
|
|
|
|
def test_get_container_data_volumes(self):
|
|
options = [VolumeSpec.parse(v) for v in [
|
|
'/host/volume:/host/volume:ro',
|
|
'/new/volume',
|
|
'/existing/volume',
|
|
]]
|
|
|
|
self.mock_client.inspect_image.return_value = {
|
|
'ContainerConfig': {
|
|
'Volumes': {
|
|
'/mnt/image/data': {},
|
|
}
|
|
}
|
|
}
|
|
container = Container(self.mock_client, {
|
|
'Image': 'ababab',
|
|
'Mounts': [
|
|
{
|
|
'Source': '/host/volume',
|
|
'Destination': '/host/volume',
|
|
'Mode': '',
|
|
'RW': True,
|
|
'Name': 'hostvolume',
|
|
}, {
|
|
'Source': '/var/lib/docker/aaaaaaaa',
|
|
'Destination': '/existing/volume',
|
|
'Mode': '',
|
|
'RW': True,
|
|
'Name': 'existingvolume',
|
|
}, {
|
|
'Source': '/var/lib/docker/bbbbbbbb',
|
|
'Destination': '/removed/volume',
|
|
'Mode': '',
|
|
'RW': True,
|
|
'Name': 'removedvolume',
|
|
}, {
|
|
'Source': '/var/lib/docker/cccccccc',
|
|
'Destination': '/mnt/image/data',
|
|
'Mode': '',
|
|
'RW': True,
|
|
'Name': 'imagedata',
|
|
},
|
|
]
|
|
}, has_been_inspected=True)
|
|
|
|
expected = [
|
|
VolumeSpec.parse('/var/lib/docker/aaaaaaaa:/existing/volume:rw'),
|
|
VolumeSpec.parse('/var/lib/docker/cccccccc:/mnt/image/data:rw'),
|
|
]
|
|
|
|
volumes = get_container_data_volumes(container, options)
|
|
assert sorted(volumes) == sorted(expected)
|
|
|
|
def test_merge_volume_bindings(self):
|
|
options = [
|
|
VolumeSpec.parse('/host/volume:/host/volume:ro'),
|
|
VolumeSpec.parse('/host/rw/volume:/host/rw/volume'),
|
|
VolumeSpec.parse('/new/volume'),
|
|
VolumeSpec.parse('/existing/volume'),
|
|
]
|
|
|
|
self.mock_client.inspect_image.return_value = {
|
|
'ContainerConfig': {'Volumes': {}}
|
|
}
|
|
|
|
intermediate_container = Container(self.mock_client, {
|
|
'Image': 'ababab',
|
|
'Mounts': [{
|
|
'Source': '/var/lib/docker/aaaaaaaa',
|
|
'Destination': '/existing/volume',
|
|
'Mode': '',
|
|
'RW': True,
|
|
'Name': 'existingvolume',
|
|
}],
|
|
}, has_been_inspected=True)
|
|
|
|
expected = [
|
|
'/host/volume:/host/volume:ro',
|
|
'/host/rw/volume:/host/rw/volume:rw',
|
|
'/var/lib/docker/aaaaaaaa:/existing/volume:rw',
|
|
]
|
|
|
|
binds = merge_volume_bindings(options, intermediate_container)
|
|
self.assertEqual(set(binds), set(expected))
|
|
|
|
def test_mount_same_host_path_to_two_volumes(self):
|
|
service = Service(
|
|
'web',
|
|
image='busybox',
|
|
volumes=[
|
|
VolumeSpec.parse('/host/path:/data1'),
|
|
VolumeSpec.parse('/host/path:/data2'),
|
|
],
|
|
client=self.mock_client,
|
|
)
|
|
|
|
self.mock_client.inspect_image.return_value = {
|
|
'Id': 'ababab',
|
|
'ContainerConfig': {
|
|
'Volumes': {}
|
|
}
|
|
}
|
|
|
|
service._get_container_create_options(
|
|
override_options={},
|
|
number=1,
|
|
)
|
|
|
|
self.assertEqual(
|
|
set(self.mock_client.create_host_config.call_args[1]['binds']),
|
|
set([
|
|
'/host/path:/data1:rw',
|
|
'/host/path:/data2:rw',
|
|
]),
|
|
)
|
|
|
|
def test_different_host_path_in_container_json(self):
|
|
service = Service(
|
|
'web',
|
|
image='busybox',
|
|
volumes=[VolumeSpec.parse('/host/path:/data')],
|
|
client=self.mock_client,
|
|
)
|
|
|
|
self.mock_client.inspect_image.return_value = {
|
|
'Id': 'ababab',
|
|
'ContainerConfig': {
|
|
'Volumes': {
|
|
'/data': {},
|
|
}
|
|
}
|
|
}
|
|
|
|
self.mock_client.inspect_container.return_value = {
|
|
'Id': '123123123',
|
|
'Image': 'ababab',
|
|
'Mounts': [
|
|
{
|
|
'Destination': '/data',
|
|
'Source': '/mnt/sda1/host/path',
|
|
'Mode': '',
|
|
'RW': True,
|
|
'Driver': 'local',
|
|
'Name': 'abcdefff1234'
|
|
},
|
|
]
|
|
}
|
|
|
|
service._get_container_create_options(
|
|
override_options={},
|
|
number=1,
|
|
previous_container=Container(self.mock_client, {'Id': '123123123'}),
|
|
)
|
|
|
|
self.assertEqual(
|
|
self.mock_client.create_host_config.call_args[1]['binds'],
|
|
['/mnt/sda1/host/path:/data:rw'],
|
|
)
|
|
|
|
def test_warn_on_masked_volume_no_warning_when_no_container_volumes(self):
|
|
volumes_option = [VolumeSpec('/home/user', '/path', 'rw')]
|
|
container_volumes = []
|
|
service = 'service_name'
|
|
|
|
with mock.patch('compose.service.log', autospec=True) as mock_log:
|
|
warn_on_masked_volume(volumes_option, container_volumes, service)
|
|
|
|
assert not mock_log.warn.called
|
|
|
|
def test_warn_on_masked_volume_when_masked(self):
|
|
volumes_option = [VolumeSpec('/home/user', '/path', 'rw')]
|
|
container_volumes = [
|
|
VolumeSpec('/var/lib/docker/path', '/path', 'rw'),
|
|
VolumeSpec('/var/lib/docker/path', '/other', 'rw'),
|
|
]
|
|
service = 'service_name'
|
|
|
|
with mock.patch('compose.service.log', autospec=True) as mock_log:
|
|
warn_on_masked_volume(volumes_option, container_volumes, service)
|
|
|
|
mock_log.warn.assert_called_once_with(mock.ANY)
|
|
|
|
def test_warn_on_masked_no_warning_with_same_path(self):
|
|
volumes_option = [VolumeSpec('/home/user', '/path', 'rw')]
|
|
container_volumes = [VolumeSpec('/home/user', '/path', 'rw')]
|
|
service = 'service_name'
|
|
|
|
with mock.patch('compose.service.log', autospec=True) as mock_log:
|
|
warn_on_masked_volume(volumes_option, container_volumes, service)
|
|
|
|
assert not mock_log.warn.called
|
|
|
|
def test_create_with_special_volume_mode(self):
|
|
self.mock_client.inspect_image.return_value = {'Id': 'imageid'}
|
|
|
|
self.mock_client.create_container.return_value = {'Id': 'containerid'}
|
|
|
|
volume = '/tmp:/foo:z'
|
|
Service(
|
|
'web',
|
|
client=self.mock_client,
|
|
image='busybox',
|
|
volumes=[VolumeSpec.parse(volume)],
|
|
).create_container()
|
|
|
|
assert self.mock_client.create_container.call_count == 1
|
|
self.assertEqual(
|
|
self.mock_client.create_host_config.call_args[1]['binds'],
|
|
[volume])
|