def start_docker_instance(proxy_bind_addr, bundle_http_port, proxy_ports,
all_feature_ports):
log = logging.getLogger(__name__)
log.info(h1('Starting HAProxy'))
docker_image = terminal.docker_images(HAPROXY_DOCKER_IMAGE)
if not docker_image:
log.info('Pulling docker image {}'.format(HAPROXY_DOCKER_IMAGE))
terminal.docker_pull(HAPROXY_DOCKER_IMAGE)
all_proxy_ports = [bundle_http_port]
all_proxy_ports.extend(DEFAULT_PROXY_PORTS)
all_proxy_ports.extend(all_feature_ports)
all_proxy_ports.extend(proxy_ports)
all_proxy_ports = sorted(set(all_proxy_ports))
port_args = []
for port in all_proxy_ports:
port_args.append('-p')
port_args.append('{}:{}:{}'.format(proxy_bind_addr.exploded, port,
port))
docker_args = ['-d', '--name', DEFAULT_SANDBOX_PROXY_CONTAINER_NAME] + port_args + \
['-v', '{}:/usr/local/etc/haproxy:ro'.format(HAPROXY_CFG_DIR)]
log.info('Exposing the following ports {}'.format(all_proxy_ports))
terminal.docker_run(docker_args, HAPROXY_DOCKER_IMAGE, positional_args=[])
def start(self):
log = logging.getLogger(__name__)
if self.enabled and self.image_name is not None:
if self.docker_present:
log.info(h1('Starting OCI-in-Docker support'))
docker_image = terminal.docker_images(self.image_name)
if not docker_image:
log.info('Pulling docker image {}'.format(self.image_name))
terminal.docker_pull(self.image_name)
log.info('OCI-in-Docker provided by image {}'.format(
self.image_name))
return FeatureStartResult(True, [])
else:
log.info(h1('OCI-in-Docker support unavailable.'))
log.info(
h1('To provide support ensure Docker is running and restart the sandbox'
))
return FeatureStartResult(False, [])
else:
return FeatureStartResult(False, [])
def pull_image(args):
if args.image == CONDUCTR_DEV_IMAGE and not terminal.docker_images(
CONDUCTR_DEV_IMAGE):
log = logging.getLogger(__name__)
log.info('Pulling down the ConductR development image..')
terminal.docker_pull('{image_name}:{image_version}'.format(
image_name=CONDUCTR_DEV_IMAGE, image_version=args.image_version))
def test_docker_pull(self):
image = 'image:version'
stdout = MagicMock()
subprocess_call_mock = MagicMock()
with patch('subprocess.call', subprocess_call_mock), \
patch('sys.stdout', stdout):
terminal.docker_pull(image)
self.assertEqual('', self.output(stdout))
subprocess_call_mock.assert_called_with(['docker', 'pull', image])
def test_docker_pull(self):
image = 'image:version'
stdout = MagicMock()
subprocess_call_mock = MagicMock()
with patch('subprocess.call', subprocess_call_mock), \
patch('sys.stdout', stdout):
terminal.docker_pull(image)
self.assertEqual('', self.output(stdout))
subprocess_call_mock.assert_called_with(['docker', 'pull', image])
def pull_image(args):
if args.image == CONDUCTR_DEV_IMAGE and not terminal.docker_images(CONDUCTR_DEV_IMAGE):
log = logging.getLogger(__name__)
log.info('Pulling down the ConductR development image..')
terminal.docker_pull('{image_name}:{image_version}'
.format(image_name=CONDUCTR_DEV_IMAGE, image_version=args.image_version))
