Docker shm_size Option in app.yml

[neounix (Dark Matter)]

@Ghan

I’m not sure. Does that overwrite the launcher file itself? I see 3 places where the option is hardcoded:

Hey @Ghan

In the meantime (for testing purposes, see caveat below), you can change this directly with docker after the container is built, as follows:

• Edit the /var/lib/docker/containers/$CONTAINER_ID/hostconfig.json file directly.
• For example, change the value for ShmSize in the file above.
• Stop and restart the container.

In our docker container hostconfig file, it looks like this:

"ShmSize":536870912,

HTH

Caveat: Some people have posted that you must make sure that docker service is stopped before you modify hostconfig.json (or the changes will be overwritten). However, I have not actually tested this. Obviously a launcher solution is better