Fix linting errors and add logging.

Author: tillahoffmann

testcontainers/core/cleaner.py

@@ -14,11 +14,25 @@
 import os
 import urllib
 import docker
+from docker.errors import NotFound
 from docker.models.containers import Container
 
-from testcontainers.core.cleaner import stop_silent
 from testcontainers.core.utils import inside_container
 from testcontainers.core.utils import default_gateway_ip
+from testcontainers.core.utils import setup_logger
+
+
+LOGGER = setup_logger(__name__)
+
+
+def _stop_container(container):
+    try:
+        container.stop()
+    except NotFound:
+        pass
+    except Exception as ex:
+        LOGGER.warning("failed to shut down container %s with image %s: %s", container.id,
+                       container.image, ex)
 
 
 class DockerClient(object):
@@ -34,15 +48,15 @@ def run(self, image: str,
             stderr: bool = False,
             remove: bool = False, **kwargs) -> Container:
         container = self.client.containers.run(image,
-                                       command=command,
-                                       stdout=stdout,
-                                       stderr=stderr,
-                                       remove=remove,
-                                       detach=detach,
-                                       environment=environment,
-                                       ports=ports,
-                                       **kwargs)
-        atexit.register(stop_silent, container)
+                                               command=command,
+                                               stdout=stdout,
+                                               stderr=stderr,
+                                               remove=remove,
+                                               detach=detach,
+                                               environment=environment,
+                                               ports=ports,
+                                               **kwargs)
+        atexit.register(_stop_container, container)
 
         return container