[BUG] Error response from daemon: invalid mode: rw,nocopy,www when using Volume subpath #12075
Description
Description
I'm getting error when trying to use volume with subpath.
Error response from daemon: invalid mode: rw,nocopy,www when using Volume subpath
Steps To Reproduce
What does not work
volumes:
myvol:
driver: local
driver_opts:
o: bind
type: none
device: /sw/etc/balance
services:
test:
image: alpine
command: sh -l -c 'ls /myvol && ls /var/myvol/* && ls /etc/myvol/*'
volumes:
- myvol:/myvol
- type: volume
source: myvol
target: /var/myvol
volume:
# nocopy: true
subpath: www
- type: volume
source: myvol
target: /etc/myvol
volume:
nocopy: true
subpath: etc
...With local driver and opts, I continue with the same issue.
Error response from daemon: invalid mode: rw,nocopy,www
BUT When volume is external, it works:
mkdir -p $PWD/volume/etc $PWD/volume/www
touch $PWD/volume/etc/ETC $PWD/volume/www/WWW
docker volume create -d local -o type=none -o o=bind -o device=$PWD/volume testvoldocker-compose.yaml
volumes:
myvol:
name: testvol
external: true
# driver: local
# driver_opts:
# o: bind
# type: none
# device: $PWD/volume
services:
test:
image: alpine
command: sh -l -c 'ls /myvol && ls /var/myvol/* && ls /etc/myvol/*'
volumes:
- myvol:/myvol
- type: volume
source: myvol
target: /var/myvol
volume:
# nocopy: true
subpath: www
- type: volume
source: myvol
target: /etc/myvol
volume:
nocopy: true
subpath: etcResult
sws:/sw/apps/test$ docker compose up
[+] Running 2/1
✔ Network test_default Created 0.2s
✔ Container test-test-1 Created 0.1s
Attaching to test-1
test-1 | etc
test-1 | www
test-1 | /var/myvol/WWW
test-1 | /etc/myvol/ETC
test-1 exited with code 0
sws:/sw/apps/test$
So, I think maybe this is a docker-compose issue.
Compose Version
Docker Compose version v2.27.0
Docker Compose version v2.27.0
Docker Environment
Client:
Version: 26.1.5
Context: default
Debug Mode: false
Plugins:
buildx: Docker Buildx (Docker Inc.)
Version: v0.14.0
Path: /usr/libexec/docker/cli-plugins/docker-buildx
compose: Docker Compose (Docker Inc.)
Version: v2.27.0
Path: /usr/libexec/docker/cli-plugins/docker-compose
Server:
Containers: 4
Running: 3
Paused: 0
Stopped: 1
Images: 9
Server Version: 26.1.5
Storage Driver: overlay2
Backing Filesystem: extfs
Supports d_type: true
Using metacopy: false
Native Overlay Diff: true
userxattr: false
Logging Driver: json-file
Cgroup Driver: cgroupfs
Cgroup Version: 2
Plugins:
Volume: local
Network: bridge host ipvlan macvlan null overlay
Log: awslogs fluentd gcplogs gelf journald json-file local splunk syslog
Swarm: inactive
Runtimes: io.containerd.runc.v2 runc
Default Runtime: runc
Init Binary: docker-init
containerd version: 3a4de459a68952ffb703bbe7f2290861a75b6b67
runc version: 51d5e94601ceffbbd85688df1c928ecccbfa4685
init version:
Security Options:
seccomp
Profile: builtin
cgroupns
Kernel Version: 6.6.43-0-lts
Operating System: Alpine Linux v3.20
OSType: linux
Architecture: x86_64
CPUs: 8
Total Memory: 7.664GiB
Name: sws
ID: bc9f87c4-621f-4201-b6a0-9e9faebeab52
Docker Root Dir: /var/lib/docker
Debug Mode: false
Experimental: true
Insecure Registries:
127.0.0.0/8
Live Restore Enabled: false
Anything else?
No response