[Bug] The `shm_size` property in `resources` doesn't take effect

[peterschmidt85]

Steps to reproduce:

1. Define .dstack.yml

type: dev-environment

python: 3.11

ide: vscode

resources:
  shm_size: 4GB

2. dstack run . -b aws

3. Inside the dev environment, run df -h /dev/shm

It prints:

Filesystem      Size  Used Avail Use% Mounted on
shm              64M     0   64M   0% /dev/shm

Note

If I ssh <run name>host, and run docker inspect <container id> | grep -i shm, it prints:

"ShmSize": 67108864,

[peterschmidt85]

This feature used to work but when we introduced dstack-shim, we lost this functionality. Basically, we simply need to pass shm_size (if set) to docker run where we run the container.

[peterschmidt85]

Relevant code:

• runner/internal/shim/docker.go:164
• runner/internal/shim/api/http.go:37

[peterschmidt85]

Released in 0.16.3 (Discord link)