Merge pull request #206 from jtpio/docker-crash

Add init to extra_host_config
plasmabio · Apr 4, 2022 · 2d23aec · 2d23aec
2 parents 6440685 + cec2ea0
commit 2d23aec
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/tljh-plasma/tljh_plasma/__init__.py b/tljh-plasma/tljh_plasma/__init__.py
@@ -124,6 +124,10 @@ def tljh_custom_jupyterhub_config(c, tljh_config_file=CONFIG_FILE):
     # set the default cpu and memory limits
     c.PlasmaSpawner.args = ["--ResourceUseDisplay.track_cpu_percent=True"]
 
+    # prevent PID 1 running in the Docker container to stop when child processes are killed
+    # see https://github.com/plasmabio/plasma/issues/191 for more info
+    c.PlasmaSpawner.extra_host_config = {'init': True}
+
     # register Cockpit as a service if active
     if check_service_active("cockpit"):
         c.JupyterHub.services.append(