def test_project_up_with_no_recreate_stopped(self): web = self.create_service('web') db = self.create_service('db', volumes=[VolumeSpec.parse('/var/db')]) project = Project('composetest', [web, db], self.client) project.start() self.assertEqual(len(project.containers()), 0) project.up(['db']) project.kill() old_containers = project.containers(stopped=True) self.assertEqual(len(old_containers), 1) old_container, = old_containers old_db_id = old_container.id db_volume_path = old_container.get_mount('/var/db')['Source'] project.up(strategy=ConvergenceStrategy.never) new_containers = project.containers(stopped=True) self.assertEqual(len(new_containers), 2) self.assertEqual([c.is_running for c in new_containers], [True, True]) db_container = [c for c in new_containers if 'db' in c.name][0] self.assertEqual(db_container.id, old_db_id) self.assertEqual( db_container.get_mount('/var/db')['Source'], db_volume_path)
def test_unscale_after_restart(self): web = self.create_service('web') project = Project('composetest', [web], self.client) project.start() service = project.get_service('web') service.scale(1) self.assertEqual(len(service.containers()), 1) service.scale(3) self.assertEqual(len(service.containers()), 3) project.up() service = project.get_service('web') self.assertEqual(len(service.containers()), 3) service.scale(1) self.assertEqual(len(service.containers()), 1) project.up() service = project.get_service('web') self.assertEqual(len(service.containers()), 1) # does scale=0 ,makes any sense? after recreating at least 1 container is running service.scale(0) project.up() service = project.get_service('web') self.assertEqual(len(service.containers()), 1) project.kill() project.remove_stopped()
def test_project_up_with_no_recreate_stopped(self): web = self.create_service("web") db = self.create_service("db", volumes=["/var/db"]) project = Project("composetest", [web, db], self.client) project.start() self.assertEqual(len(project.containers()), 0) project.up(["db"]) project.kill() old_containers = project.containers(stopped=True) self.assertEqual(len(old_containers), 1) old_db_id = old_containers[0].id db_volume_path = old_containers[0].inspect()["Volumes"]["/var/db"] project.up(strategy=ConvergenceStrategy.never) new_containers = project.containers(stopped=True) self.assertEqual(len(new_containers), 2) self.assertEqual([c.is_running for c in new_containers], [True, True]) db_container = [c for c in new_containers if "db" in c.name][0] self.assertEqual(db_container.id, old_db_id) self.assertEqual(db_container.inspect()["Volumes"]["/var/db"], db_volume_path)
def test_project_up_with_no_recreate_stopped(self): web = self.create_service('web') db = self.create_service('db', volumes=['/var/db']) project = Project('composetest', [web, db], self.client) project.start() self.assertEqual(len(project.containers()), 0) project.up(['db']) project.kill() old_containers = project.containers(stopped=True) self.assertEqual(len(old_containers), 1) old_db_id = old_containers[0].id db_volume_path = old_containers[0].inspect()['Volumes']['/var/db'] project.up(allow_recreate=False) new_containers = project.containers(stopped=True) self.assertEqual(len(new_containers), 2) self.assertEqual([c.is_running for c in new_containers], [True, True]) db_container = [c for c in new_containers if 'db' in c.name][0] self.assertEqual(db_container.id, old_db_id) self.assertEqual(db_container.inspect()['Volumes']['/var/db'], db_volume_path) project.kill() project.remove_stopped()
def test_project_up(self): web = self.create_service('web') db = self.create_service('db', volumes=[VolumeSpec.parse('/var/db')]) project = Project('composetest', [web, db], self.client) project.start() self.assertEqual(len(project.containers()), 0) project.up(['db']) self.assertEqual(len(project.containers()), 1) self.assertEqual(len(db.containers()), 1) self.assertEqual(len(web.containers()), 0)
def test_project_up(self): web = self.create_service("web") db = self.create_service("db", volumes=["/var/db"]) project = Project("composetest", [web, db], self.client) project.start() self.assertEqual(len(project.containers()), 0) project.up(["db"]) self.assertEqual(len(project.containers()), 1) self.assertEqual(len(db.containers()), 1) self.assertEqual(len(web.containers()), 0)
def test_project_up_without_all_services(self): console = self.create_service('console') db = self.create_service('db') project = Project('composetest', [console, db], self.client) project.start() self.assertEqual(len(project.containers()), 0) project.up() self.assertEqual(len(project.containers()), 2) self.assertEqual(len(db.containers()), 1) self.assertEqual(len(console.containers()), 1)
def test_project_up_starts_links(self): console = self.create_service("console") db = self.create_service("db", volumes=["/var/db"]) web = self.create_service("web", links=[(db, "db")]) project = Project("composetest", [web, db, console], self.client) project.start() self.assertEqual(len(project.containers()), 0) project.up(["web"]) self.assertEqual(len(project.containers()), 2) self.assertEqual(len(web.containers()), 1) self.assertEqual(len(db.containers()), 1) self.assertEqual(len(console.containers()), 0)
def test_project_up_starts_links(self): console = self.create_service('console') db = self.create_service('db', volumes=[VolumeSpec.parse('/var/db')]) web = self.create_service('web', links=[(db, 'db')]) project = Project('composetest', [web, db, console], self.client) project.start() self.assertEqual(len(project.containers()), 0) project.up(['web']) self.assertEqual(len(project.containers()), 2) self.assertEqual(len(web.containers()), 1) self.assertEqual(len(db.containers()), 1) self.assertEqual(len(console.containers()), 0)
def test_project_up_with_no_deps(self): console = self.create_service('console') db = self.create_service('db', volumes=['/var/db']) web = self.create_service('web', links=[(db, 'db')]) project = Project('composetest', [web, db, console], self.client) project.start() self.assertEqual(len(project.containers()), 0) project.up(['web'], start_links=False) self.assertEqual(len(project.containers()), 1) self.assertEqual(len(web.containers()), 1) self.assertEqual(len(db.containers()), 0) self.assertEqual(len(console.containers()), 0) project.kill() project.remove_stopped()
def test_recreate_preserves_volumes(self): web = self.create_service('web') db = self.create_service('db', volumes=[VolumeSpec.parse('/etc')]) project = Project('composetest', [web, db], self.client) project.start() self.assertEqual(len(project.containers()), 0) project.up(['db']) self.assertEqual(len(project.containers()), 1) old_db_id = project.containers()[0].id db_volume_path = project.containers()[0].get('Volumes./etc') project.up(strategy=ConvergenceStrategy.always) self.assertEqual(len(project.containers()), 2) db_container = [c for c in project.containers() if 'db' in c.name][0] self.assertNotEqual(db_container.id, old_db_id) self.assertEqual(db_container.get('Volumes./etc'), db_volume_path)
def test_recreate_preserves_volumes(self): web = self.create_service("web") db = self.create_service("db", volumes=["/etc"]) project = Project("composetest", [web, db], self.client) project.start() self.assertEqual(len(project.containers()), 0) project.up(["db"]) self.assertEqual(len(project.containers()), 1) old_db_id = project.containers()[0].id db_volume_path = project.containers()[0].get("Volumes./etc") project.up(strategy=ConvergenceStrategy.always) self.assertEqual(len(project.containers()), 2) db_container = [c for c in project.containers() if "db" in c.name][0] self.assertNotEqual(db_container.id, old_db_id) self.assertEqual(db_container.get("Volumes./etc"), db_volume_path)
def test_project_up_with_no_recreate_running(self): web = self.create_service("web") db = self.create_service("db", volumes=["/var/db"]) project = Project("composetest", [web, db], self.client) project.start() self.assertEqual(len(project.containers()), 0) project.up(["db"]) self.assertEqual(len(project.containers()), 1) old_db_id = project.containers()[0].id db_volume_path = project.containers()[0].inspect()["Volumes"]["/var/db"] project.up(strategy=ConvergenceStrategy.never) self.assertEqual(len(project.containers()), 2) db_container = [c for c in project.containers() if "db" in c.name][0] self.assertEqual(db_container.id, old_db_id) self.assertEqual(db_container.inspect()["Volumes"]["/var/db"], db_volume_path)
def test_project_up_recreates_containers(self): web = self.create_service('web') db = self.create_service('db', volumes=['/etc']) project = Project('composetest', [web, db], self.client) project.start() self.assertEqual(len(project.containers()), 0) project.up(['db']) self.assertEqual(len(project.containers()), 1) old_db_id = project.containers()[0].id db_volume_path = project.containers()[0].get('Volumes./etc') project.up() self.assertEqual(len(project.containers()), 2) db_container = [c for c in project.containers() if 'db' in c.name][0] self.assertNotEqual(db_container.id, old_db_id) self.assertEqual(db_container.get('Volumes./etc'), db_volume_path)
def test_project_up_with_no_recreate_running(self): web = self.create_service('web') db = self.create_service('db', volumes=['/var/db']) project = Project('composetest', [web, db], self.client) project.start() self.assertEqual(len(project.containers()), 0) project.up(['db']) self.assertEqual(len(project.containers()), 1) old_db_id = project.containers()[0].id db_volume_path = project.containers()[0].inspect()['Volumes']['/var/db'] project.up(strategy=ConvergenceStrategy.never) self.assertEqual(len(project.containers()), 2) db_container = [c for c in project.containers() if 'db' in c.name][0] self.assertEqual(db_container.id, old_db_id) self.assertEqual(db_container.inspect()['Volumes']['/var/db'], db_volume_path)
def test_project_up_with_no_recreate_running(self): web = self.create_service('web') db = self.create_service('db', volumes=['/var/db']) project = Project('composetest', [web, db], self.client) project.start() self.assertEqual(len(project.containers()), 0) project.up(['db']) self.assertEqual(len(project.containers()), 1) old_db_id = project.containers()[0].id db_volume_path = project.containers()[0].inspect()['Volumes']['/var/db'] project.up(allow_recreate=False) self.assertEqual(len(project.containers()), 2) db_container = [c for c in project.containers() if 'db' in c.name][0] self.assertEqual(db_container.id, old_db_id) self.assertEqual(db_container.inspect()['Volumes']['/var/db'], db_volume_path)
def test_project_up_with_no_recreate_running(self): web = self.create_service('web') db = self.create_service('db', volumes=[VolumeSpec.parse('/var/db')]) project = Project('composetest', [web, db], self.client) project.start() self.assertEqual(len(project.containers()), 0) project.up(['db']) self.assertEqual(len(project.containers()), 1) old_db_id = project.containers()[0].id container, = project.containers() db_volume_path = container.get_mount('/var/db')['Source'] project.up(strategy=ConvergenceStrategy.never) self.assertEqual(len(project.containers()), 2) db_container = [c for c in project.containers() if 'db' in c.name][0] self.assertEqual(db_container.id, old_db_id) self.assertEqual( db_container.get_mount('/var/db')['Source'], db_volume_path)
def test_start_stop_kill_remove(self): web = self.create_service('web') db = self.create_service('db') project = Project('composetest', [web, db], self.client) project.start() self.assertEqual(len(web.containers()), 0) self.assertEqual(len(db.containers()), 0) web_container_1 = web.create_container() web_container_2 = web.create_container() db_container = db.create_container() project.start(service_names=['web']) self.assertEqual(set(c.name for c in project.containers()), set([web_container_1.name, web_container_2.name])) project.start() self.assertEqual(set(c.name for c in project.containers()), set([web_container_1.name, web_container_2.name, db_container.name])) project.stop(service_names=['web'], timeout=1) self.assertEqual(set(c.name for c in project.containers()), set([db_container.name])) project.kill(service_names=['db']) self.assertEqual(len(project.containers()), 0) self.assertEqual(len(project.containers(stopped=True)), 3) project.remove_stopped(service_names=['web']) self.assertEqual(len(project.containers(stopped=True)), 1) project.remove_stopped() self.assertEqual(len(project.containers(stopped=True)), 0)
def test_start_pause_unpause_stop_kill_remove(self): web = self.create_service("web") db = self.create_service("db") project = Project("composetest", [web, db], self.client) project.start() self.assertEqual(len(web.containers()), 0) self.assertEqual(len(db.containers()), 0) web_container_1 = web.create_container() web_container_2 = web.create_container() db_container = db.create_container() project.start(service_names=["web"]) self.assertEqual(set(c.name for c in project.containers()), set([web_container_1.name, web_container_2.name])) project.start() self.assertEqual( set(c.name for c in project.containers()), set([web_container_1.name, web_container_2.name, db_container.name]), ) project.pause(service_names=["web"]) self.assertEqual( set([c.name for c in project.containers() if c.is_paused]), set([web_container_1.name, web_container_2.name]), ) project.pause() self.assertEqual( set([c.name for c in project.containers() if c.is_paused]), set([web_container_1.name, web_container_2.name, db_container.name]), ) project.unpause(service_names=["db"]) self.assertEqual(len([c.name for c in project.containers() if c.is_paused]), 2) project.unpause() self.assertEqual(len([c.name for c in project.containers() if c.is_paused]), 0) project.stop(service_names=["web"], timeout=1) self.assertEqual(set(c.name for c in project.containers()), set([db_container.name])) project.kill(service_names=["db"]) self.assertEqual(len(project.containers()), 0) self.assertEqual(len(project.containers(stopped=True)), 3) project.remove_stopped(service_names=["web"]) self.assertEqual(len(project.containers(stopped=True)), 1) project.remove_stopped() self.assertEqual(len(project.containers(stopped=True)), 0)