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IOx usbdev - internal error: guest failed to start !

Hi Community,

I am using IOx local manager to deploy my docker app on IR809. The container could start/deploy and run until I changed the package.yaml for adding USB serial access. 

For this, the upgraded package.tar has the following package.yaml :

app:
  type: docker
  cpuarch: x86_64
  resources:
    profile: c1.small

    devices:
      -
        device-id: usbdev    # Optional ID of the device
        label: HOST_DEVLXC   # Mandatory Label of your choice
        type: usbdev         # Mandatory Device type
        usage: "usb-serial"  # Optional Description about the device
        function: serial     # Mandatory serial/storage
        mandatory: false     # Mandatory true/false or yes/no
# Network required by app. network: - interface-name: eth0

 

The app can be activated but can't be started. "(x) Operation: start failed."

Following system error log:

2019-07-30 14:06:32,801 [runtime.hosting:ERROR] [Thread-12] [libvirtcontainer.py:154 - start()] 
Failed to start container LXC Container : Name: gw, UUID: c48b105c-afa7-45c6-b4d5-39971aa10b8f,
Error: internal error: guest failed to start: unable to set security context 'c2' on
'//var/run/libvirt/lxc/gw.dev/bus/usb//dev/bus/usb/002/008': No such file or directory

 

Any clue on this.?

(No issue to start, ssh and run the applications if the usb serial part is excluded in the yaml)

 

Thanks

 

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