def _reply(self, req, response_data):
if req is None:
return None
resp = utils.reply(req)
resp.data = JsonObject(response_data)
return resp
def _create_container(self, client, create_config, image_tag, instance,
name, progress):
container = self.get_container(client, instance)
if container is None:
log.info('Creating docker container [%s] from config %s', name,
create_config)
labels = create_config['labels']
if labels.get('io.rancher.container.pull_image', None) == 'always':
self._do_instance_pull(
JsonObject({
'image': instance.image,
'tag': None,
'mode': 'all',
'complete': False,
}), progress)
try:
del create_config['name']
command = ''
try:
command = create_config['command']
del create_config['command']
except KeyError:
pass
config = client.create_container_config(
image_tag, command, **create_config)
try:
id = instance.data
config['VolumeDriver'] = id.fields['volumeDriver']
except (KeyError, AttributeError):
pass
container = client.create_container_from_config(config, name)
except APIError as e:
if e.message.response.status_code == 404:
pull_image(instance.image, progress)
container = client.create_container_from_config(
config, name)
else:
raise
return container
def from_string(self, string):
obj = json.loads(string)
return JsonObject(obj)
