0e459bb6d3
This patch check two senario first if we choose to start a new container with name say XXX, however in the env a container already exist with XXX name and second to start a stopped container. Change-Id: Ibd6c5fbcc6f37ea2481634ac2e6b3edb91ae7aab Partially-Implements: blueprint ansible-unit-tests
242 lines
10 KiB
Python
242 lines
10 KiB
Python
#!/usr/bin/python
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# Copyright 2016 NEC Corporation
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import copy
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import imp
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import os
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import sys
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try:
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from unittest import mock
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except ImportError:
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import mock
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from oslotest import base
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this_dir = os.path.dirname(sys.modules[__name__].__file__)
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sys.modules['ansible'] = mock.MagicMock()
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sys.modules['ansible.module_utils'] = mock.MagicMock()
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sys.modules['ansible.module_utils.basic'] = mock.MagicMock()
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kolla_docker_file = os.path.join(this_dir, '..', 'ansible',
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'library', 'kolla_docker.py')
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kd = imp.load_source('kolla_docker', kolla_docker_file)
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class ModuleArgsTest(base.BaseTestCase):
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def setUp(self):
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super(ModuleArgsTest, self).setUp()
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def test_module_args(self):
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argument_spec = dict(
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common_options=dict(required=False, type='dict', default=dict()),
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action=dict(
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requried=True, type='str', choices=['compare_image',
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'create_volume',
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'get_container_env',
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'get_container_state',
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'pull_image',
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'remove_container',
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'remove_volume',
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'restart_container',
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'start_container',
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'stop_container']),
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api_version=dict(required=False, type='str', default='auto'),
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auth_email=dict(required=False, type='str'),
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auth_password=dict(required=False, type='str'),
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auth_registry=dict(required=False, type='str'),
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auth_username=dict(required=False, type='str'),
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detach=dict(required=False, type='bool', default=True),
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labels=dict(required=False, type='dict', default=dict()),
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name=dict(required=False, type='str'),
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environment=dict(required=False, type='dict'),
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image=dict(required=False, type='str'),
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ipc_mode=dict(required=False, type='str', choices=['host']),
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cap_add=dict(required=False, type='list', default=list()),
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security_opt=dict(required=False, type='list', default=list()),
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pid_mode=dict(required=False, type='str', choices=['host']),
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privileged=dict(required=False, type='bool', default=False),
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remove_on_exit=dict(required=False, type='bool', default=True),
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restart_policy=dict(
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required=False, type='str', choices=['no',
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'never',
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'on-failure',
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'always']),
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restart_retries=dict(required=False, type='int', default=10),
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tls_verify=dict(required=False, type='bool', default=False),
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tls_cert=dict(required=False, type='str'),
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tls_key=dict(required=False, type='str'),
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tls_cacert=dict(required=False, type='str'),
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volumes=dict(required=False, type='list'),
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volumes_from=dict(required=False, type='list')
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)
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required_together = [
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['tls_cert', 'tls_key']
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]
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kd.AnsibleModule = mock.MagicMock()
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kd.generate_module()
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kd.AnsibleModule.assert_called_with(
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argument_spec=argument_spec,
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required_together=required_together,
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bypass_checks=True
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)
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FAKE_DATA = {
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'params': {
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'detach': True,
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'environment': {},
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'host_config': {
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'network_mode': 'host',
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'ipc_mode': '',
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'cap_add': None,
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'security_opt': None,
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'pid_mode': '',
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'privileged': False,
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'volumes_from': None,
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'restart_policy': 'always',
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'restart_retries': 10},
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'labels': {'build-date': '2016-06-02',
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'kolla_version': '2.0.1',
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'license': 'GPLv2',
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'name': 'ubuntu Base Image',
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'vendor': 'ubuntuOS'},
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'image': 'myregistrydomain.com:5000/ubuntu:16.04',
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'name': 'test_container',
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'volumes': None,
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'tty': True
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},
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'images': [
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{'Created': 1462317178,
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'Labels': {},
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'VirtualSize': 120759015,
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'ParentId': '',
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'RepoTags': ['myregistrydomain.com:5000/ubuntu:16.04'],
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'Id': 'sha256:c5f1cf30',
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'Size': 120759015},
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{'Created': 1461802380,
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'Labels': {},
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'VirtualSize': 403096303,
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'ParentId': '',
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'RepoTags': ['myregistrydomain.com:5000/centos:7.0'],
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'Id': 'sha256:336a6',
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'Size': 403096303}
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],
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'containers': [
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{'Created': 1463578194,
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'Status': 'Up 23 hours',
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'HostConfig': {'NetworkMode': 'default'},
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'Id': 'e40d8e7187',
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'Image': 'myregistrydomain.com:5000/ubuntu:16.04',
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'ImageID': 'sha256:c5f1cf30',
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'Labels': {},
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'Names': '/my_container'}
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],
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}
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@mock.patch("docker.Client")
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def get_DockerWorker(mod_param, mock_dclient):
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module = mock.MagicMock()
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module.params = mod_param
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dw = kd.DockerWorker(module)
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return dw
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class TestContainer(base.BaseTestCase):
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def setUp(self):
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super(TestContainer, self).setUp()
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self.fake_data = copy.deepcopy(FAKE_DATA)
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def test_create_container(self):
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self.dw = get_DockerWorker(self.fake_data['params'])
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self.dw.dc.create_host_config = mock.MagicMock(
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return_value=self.fake_data['params']['host_config'])
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self.dw.create_container()
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self.assertTrue(self.dw.changed)
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self.dw.dc.create_container.assert_called_once_with(
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**self.fake_data['params'])
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def test_start_container_without_pull(self):
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self.fake_data['params'].update({'auth_username': 'fake_user',
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'auth_password': 'fake_psw',
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'auth_registry': 'myrepo/myapp',
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'auth_email': 'fake_mail@foogle.com'})
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self.dw = get_DockerWorker(self.fake_data['params'])
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self.dw.dc.images = mock.MagicMock(
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return_value=self.fake_data['images'])
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self.dw.dc.containers = mock.MagicMock(params={'all': 'True'})
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new_container = copy.deepcopy(self.fake_data['containers'])
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new_container.append({'Names': '/test_container',
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'Status': 'Up 2 seconds'})
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self.dw.dc.containers.side_effect = [self.fake_data['containers'],
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new_container]
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self.dw.check_container_differs = mock.MagicMock(return_value=False)
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self.dw.create_container = mock.MagicMock()
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self.dw.start_container()
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self.assertFalse(self.dw.changed)
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self.dw.create_container.assert_called_once_with()
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def test_start_container_with_duplicate_name(self):
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self.fake_data['params'].update({'name': 'my_container',
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'auth_username': 'fake_user',
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'auth_password': 'fake_psw',
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'auth_registry': 'myrepo/myapp',
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'auth_email': 'fake_mail@foogle.com'})
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self.dw = get_DockerWorker(self.fake_data['params'])
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self.dw.dc.images = mock.MagicMock(
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return_value=self.fake_data['images'])
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self.dw.dc.containers = mock.MagicMock(params={'all': 'True'})
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updated_cont_list = copy.deepcopy(self.fake_data['containers'])
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updated_cont_list.pop(0)
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self.dw.dc.containers.side_effect = [self.fake_data['containers'],
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self.fake_data['containers'],
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updated_cont_list,
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self.fake_data['containers']
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]
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self.dw.check_container_differs = mock.MagicMock(return_value=True)
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self.dw.dc.remove_container = mock.MagicMock()
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self.dw.create_container = mock.MagicMock()
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self.dw.start_container()
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self.assertTrue(self.dw.changed)
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self.dw.dc.remove_container.assert_called_once_with(
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container=self.fake_data['params'].get('name'),
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force=True)
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self.dw.create_container.assert_called_once_with()
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def test_start_container(self):
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self.fake_data['params'].update({'name': 'my_container',
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'auth_username': 'fake_user',
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'auth_password': 'fake_psw',
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'auth_registry': 'myrepo/myapp',
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'auth_email': 'fake_mail@foogle.com'})
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self.dw = get_DockerWorker(self.fake_data['params'])
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self.dw.dc.images = mock.MagicMock(
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return_value=self.fake_data['images'])
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self.fake_data['containers'][0].update(
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{'Status': 'Exited 2 days ago'})
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self.dw.dc.containers = mock.MagicMock(
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return_value=self.fake_data['containers'])
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self.dw.check_container_differs = mock.MagicMock(return_value=False)
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self.dw.dc.start = mock.MagicMock()
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self.dw.start_container()
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self.assertTrue(self.dw.changed)
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self.dw.dc.start.assert_called_once_with(
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container=self.fake_data["params"].get('name'))
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