Resource limits in a compose file are not applying

Issue Description

When using a compose file to apply resource limits on a Docker Standalone environment, some values (such as cpus and cpu_percent) are not applying:

version: "2" 

services: 
  mynginx: 
    container_name: mynginx
    image: nginx:latest
    cpus: 1
    cpu_percent: 50

Cause

This issue is the result of a bug in the version of the docker compose v2 plugin that is used in version 2.14 of Portainer. The bug has been fixed in a newer version of the plugin and this fixed version will be included in version 2.15 of Portainer. 

Workaround

In the meantime, you can manually apply limits on a per-container basis after deployment through the Portainer UI.