Description
If a program need to mount /dev into container (e.g. used to discovery devices), it cannot work with dockerd --init flag.
Steps to reproduce the issue:
- Enable --init flag
- Run a container with -v /dev:/dev
Describe the results you received:
starting container process caused "exec: \"/dev/init\": stat /dev/init: no such file or directory": unknown
Describe the results you expected:
Additional information you deem important (e.g. issue happens only occasionally):
Output of docker version:
Client:
Version: 18.03.1-ce
API version: 1.37
Go version: go1.9.5
Git commit: 9ee9f40
Built: Thu Apr 26 07:17:20 2018
OS/Arch: linux/amd64
Experimental: false
Orchestrator: swarm
Server:
Engine:
Version: 18.03.1-ce
API version: 1.37 (minimum version 1.12)
Go version: go1.9.5
Git commit: 9ee9f40
Built: Thu Apr 26 07:15:30 2018
OS/Arch: linux/amd64
Experimental: false
Output of docker info:
Containers: 34
Running: 7
Paused: 0
Stopped: 27
Images: 261
Server Version: 18.03.1-ce
Storage Driver: aufs
Root Dir: /data/var/lib/docker/aufs
Backing Filesystem: extfs
Dirs: 425
Dirperm1 Supported: 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: 773c489c9c1b21a6d78b5c538cd395416ec50f88
runc version: 4fc53a81fb7c994640722ac585fa9ca548971871
init version: 949e6fa
Security Options:
apparmor
seccomp
Profile: default
Kernel Version: 4.4.0-116-generic
Operating System: Ubuntu 16.04.4 LTS
OSType: linux
Architecture: x86_64
CPUs: 6
Total Memory: 7.779GiB
Name: dev
ID: X75A:VH7C:4CHW:ZAP7:RFJP:XQ3J:FBTE:FJUD:OGOH:WOYG:37SI:YAWX
Docker Root Dir: /data/var/lib/docker
Debug Mode (client): false
Debug Mode (server): false
Username: cofyc
Registry: https://index.docker.io/v1/
Labels:
Experimental: false
Insecure Registries:
127.0.0.0/8
Live Restore Enabled: true
WARNING: No swap limit suppor
Additional environment details (AWS, VirtualBox, physical, etc.):
Description
If a program need to mount /dev into container (e.g. used to discovery devices), it cannot work with
dockerd --initflag.Steps to reproduce the issue:
Describe the results you received:
Describe the results you expected:
Additional information you deem important (e.g. issue happens only occasionally):
Output of
docker version:Output of
docker info:Additional environment details (AWS, VirtualBox, physical, etc.):