def test_start_container(self):
docker.create_container(self._container)
self.assertIsNotNone(docker.inspect_container(self._container))
docker.start_container(self._container)
stat = docker.inspect_container(self._container)
self.assertIsNotNone(stat)
self.assertTrue(stat['State']['Running'])
def test_create_container(self):
docker.create_container(self._container, force=False)
self.assertIsNotNone(docker.inspect_container(self._container))
self.assertRaises(
Exception,
lambda: docker.create_container(self._container, force=False))
self.assertIsNotNone(docker.inspect_container(self._container))
def test_container_exec_error(self):
docker.create_container(self._container)
self.assertIsNotNone(docker.inspect_container(self._container))
self.assertRaises(
Exception, lambda: docker.exec_cmd(self._container, 'echo hello!'))
docker.delete_container(self._container)
self.assertIsNone(docker.inspect_container(self._container))
self.assertRaises(
Exception, lambda: docker.exec_cmd(self._container, 'echo hello!'))
def test_image(self):
file = 'data/examples/nc-server/nc-image.yaml'
up_plan = self.o.read_plan_file(
'data/examples/nc-server/nc-image.up.plan')
down_plan = self.o.read_plan_file(
'data/examples/nc-server/nc-image.down.plan')
tpl = self.get_tpl(file)
temp_stdout = StringIO()
with self.redirect_stdout(temp_stdout):
self.assertTrue(self.o.orchestrate(file, up_plan))
self.assert_create(tpl)
self.assert_start(tpl)
con_id = docker.inspect_container('tosker_nc-image.server')['Id']
output = temp_stdout.getvalue().strip()
self.assertIn('- container_id: {}'.format(con_id), output)
self.assertIn('- env_variable: hello_world', output)
with self.redirect_stdout(StringIO()):
self.assertTrue(self.o.orchestrate(file, down_plan))
self.assert_delete(tpl)
def assert_delete(self, tpl):
for c in tpl.containers:
self.assertIsNone(docker.inspect_container(c))
for c in tpl.volumes:
self.assertIsNone(docker.inspect_volume(c))
def _assert_start(self, tpl, check):
for c in tpl.containers:
stat = docker.inspect_container(c)
self.assertIsNotNone(stat)
self.assertTrue(check(stat))
def test_container_exec(self):
docker.create_container(self._container)
self.assertIsNotNone(docker.inspect_container(self._container))
docker.start_container(self._container)
docker.exec_cmd(self._container, 'echo hello!')
def test_container_delete_error(self):
self.assertRaises(Exception,
lambda: docker.delete_container(self._container))
self.assertIsNone(docker.inspect_container(self._container))
def test_container_delete(self):
docker.create_container(self._container)
self.assertIsNotNone(docker.inspect_container(self._container))
docker.delete_container(self._container)
self.assertIsNone(docker.inspect_container(self._container))