launch docker with kwargs_from_env
respects DOCKER_HOST, etc.
@@ -9,6 +9,7 @@ from pythonjsonlogger import jsonlogger
from traitlets.config import Application, LoggingConfigurable, Unicode, Dict, List
from traitlets import Type
import docker
+from docker.utils import kwargs_from_env
import subprocess
@@ -96,7 +97,7 @@ class Builder(Application):
# HACK: Try to just pull this and see if that works.
# if it does, then just bail.
# WHAT WE REALLY WANT IS TO NOT DO ANY WORK IF THE IMAGE EXISTS
- client = docker.APIClient(base_url='unix://var/run/docker.sock', version='auto')
+ client = docker.APIClient(version='auto', **kwargs_from_env())
repo, tag = self.output_image_spec.split(':')
for line in client.pull(
