GID changed to use root vs what is on the host for "devices" #36446
Description
GID changed to use root vs what is on the host for "devices"
Host:
ls -lrt /dev/dri
crw-rw---- 1 root video 226, 128 Feb 19 13:27 renderD128
crw-rw---- 1 root video 226, 0 Feb 19 13:27 card0
Container:
docker exec -i -t container ls -lrt /dev/dri/
crw-rw---- 1 root root 226, 128 Feb 28 10:15 renderD128
crw-rw---- 1 root root 226, 0 Feb 28 10:15 card0
Steps to reproduce the issue:
- Add /dev/dri as a device
Describe the results you received:
crw-rw---- 1 root root 226, 128 Feb 28 10:15 renderD128
crw-rw---- 1 root root 226, 0 Feb 28 10:15 card0
Describe the results you expected:
crw-rw---- 1 root video 226, 128 Feb 28 10:15 renderD128
crw-rw---- 1 root video 226, 0 Feb 28 10:15 card0
Additional information you deem important (e.g. issue happens only occasionally):
Happens on 17.12.1 but not 17.12 or below
Happens on 18.02 and above
Output of docker version:
Client:
Version: 18.01.0-ce
API version: 1.35
Go version: go1.9.2
Git commit: 03596f5
Built: Wed Jan 10 20:11:05 2018
OS/Arch: linux/amd64
Experimental: false
Orchestrator: swarm
Server:
Engine:
Version: 18.01.0-ce
API version: 1.35 (minimum version 1.12)
Go version: go1.9.2
Git commit: 03596f5
Built: Wed Jan 10 20:09:37 2018
OS/Arch: linux/amd64
Experimental: false
Output of docker info:
Containers: 11
Running: 11
Paused: 0
Stopped: 0
Images: 13
Server Version: 18.01.0-ce
Storage Driver: overlay2
Backing Filesystem: extfs
Supports d_type: true
Native Overlay Diff: true
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins:
Volume: local
Network: bridge host macvlan null overlay
Log: awslogs fluentd gcplogs gelf journald json-file logentries splunk syslog
Swarm: inactive
Runtimes: runc
Default Runtime: runc
Init Binary: docker-init
containerd version: 89623f28b87a6004d4b785663257362d1658a729
runc version: b2567b37d7b75eb4cf325b77297b140ea686ce8f
init version: 949e6fa
Security Options:
apparmor
seccomp
Profile: default
Kernel Version: 4.13.0-32-generic
Operating System: Ubuntu 16.04.4 LTS
OSType: linux
Architecture: x86_64
CPUs: 8
Total Memory: 31.21GiB
Name: myserver.com
ID: CP2K:4ZJZ:HOVE:ZUCJ:H4YJ:MKM2:D7Z2:I7XA:APR7:ARNX:GVS7:OMUO
Docker Root Dir: /var/lib/docker
Debug Mode (client): false
Debug Mode (server): false
Registry: https://index.docker.io/v1/
Labels:
Experimental: false
Insecure Registries:
127.0.0.0/8
Live Restore Enabled: false
WARNING: No swap limit support
Additional environment details (AWS, VirtualBox, physical, etc.):
Physical