Compose using underscore when generating volume and network names #9618
Description
Description
The new docker compose plugin is using underscores instead of dashes when generating volume and network names. This makes it so that half resources contain dashes in the names, and other half contain underscores.
Steps to reproduce the issue:
Use the following docker-compose.yml
version: '3.8'
services:
web-app:
image: ruby
volumes:
- .:/app:cached
- cool-volume:/usr/local/bundle
networks:
- custom-network
networks:
custom-network:
volumes:
cool-volume:Run docker compose -p my-test up.
Describe the results you received:
Created volume and network resources have underscore in their name:
⠿ Network my-test_custom-network Created
⠿ Volume "my-test_cool-volume" Created
⠿ Container my-test-web-app-1 Created
Describe the results you expected:
I'd expect the expected names to contain only dashes, same as container name:
my-test-custom-network
my-test-cool-volume
Additional information you deem important (e.g. issue happens only occasionally):
Output of docker compose version:
Docker Compose version v2.6.0
Output of docker info:
Client:
Context: default
Debug Mode: false
Plugins:
buildx: Docker Buildx (Docker Inc., v0.8.2)
compose: Docker Compose (Docker Inc., v2.6.0)
sbom: View the packaged-based Software Bill Of Materials (SBOM) for an image (Anchore Inc., 0.6.0)
scan: Docker Scan (Docker Inc., v0.17.0)
Server:
Containers: 11
Running: 1
Paused: 0
Stopped: 10
Images: 21
Server Version: 20.10.16
Storage Driver: overlay2
Backing Filesystem: extfs
Supports d_type: true
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 logentries splunk syslog
Swarm: inactive
Runtimes: io.containerd.runc.v2 io.containerd.runtime.v1.linux runc
Default Runtime: runc
Init Binary: docker-init
containerd version: 212e8b6fa2f44b9c21b2798135fc6fb7c53efc16
runc version: v1.1.1-0-g52de29d
init version: de40ad0
Security Options:
seccomp
Profile: default
cgroupns
Kernel Version: 5.10.104-linuxkit
Operating System: Docker Desktop
OSType: linux
Architecture: aarch64
CPUs: 10
Total Memory: 24.42GiB
Name: docker-desktop
ID: 6WFW:Y2JC:QG4N:3ENS:CGNS:WLHG:TM3T:J2LC:FSR2:WO56:3YFI:UWYJ
Docker Root Dir: /var/lib/docker
Debug Mode: false
HTTP Proxy: http.docker.internal:3128
HTTPS Proxy: http.docker.internal:3128
No Proxy: hubproxy.docker.internal
Registry: https://index.docker.io/v1/
Labels:
Experimental: false
Insecure Registries:
hubproxy.docker.internal:5000
127.0.0.0/8
Live Restore Enabled: false
Is this a bug or intended behavior?
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