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[swarm mode] Random published port not accessible upfront using . It needs an update #47835

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pcharmoille opened this issue May 14, 2024 · 0 comments
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area/networking/portmapping area/networking area/swarm kind/bug Bugs are bugs. The cause may or may not be known at triage time so debugging may be needed. status/0-triage version/26.1

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@pcharmoille
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Description

I'm trying to deploy a web service using random published port and ingress mode on a docker desktop node. (Haven't tried on multiple agents).
The service is not accessible using accessible upfront, I have to update the ports manually through a second command.

The issue is not there when using compose instead of stack deploy.

Reproduce

  1. docker swarm init (if necessary)
  2. write a docker-compose.yml file as follow
version: "3.7"

services:
  webapp:
    image: crccheck/hello-world
    ports:
      - target: 8000
  1. docker stack deploy -c .\docker-compose.yml -d my_stack
  2. docker service ls : grab the published port
  3. curl http://localhost:{exposed_port} : failure to connect to the server

To "fix" the issue:
docker service update --publish-rm published={published_port},target=8000 --publish-add published={published_port},target=8000 my_stack_webapp
The --publish-rm is not necessary but otherwise there will be 2 published ports, one of them leading to an unsuccessful query.

Expected behavior

you should see a whale and a hello-world text

docker version

Client:
 Cloud integration: v1.0.35+desktop.13
 Version:           26.1.1
 API version:       1.45
 Go version:        go1.21.9
 Git commit:        4cf5afa
 Built:             Tue Apr 30 11:48:43 2024
 OS/Arch:           windows/amd64
 Context:           default

Server: Docker Desktop 4.30.0 (149282)
 Engine:
  Version:          26.1.1
  API version:      1.45 (minimum version 1.24)
  Go version:       go1.21.9
  Git commit:       ac2de55
  Built:            Tue Apr 30 11:48:28 2024
  OS/Arch:          linux/amd64
  Experimental:     false
 containerd:
  Version:          1.6.31
  GitCommit:        e377cd56a71523140ca6ae87e30244719194a521
 runc:
  Version:          1.1.12
  GitCommit:        v1.1.12-0-g51d5e94
 docker-init:
  Version:          0.19.0
  GitCommit:        de40ad0

docker info

Client:
 Version:    26.1.1
 Context:    default
 Debug Mode: false
 Plugins:
  buildx: Docker Buildx (Docker Inc.)
    Version:  v0.14.0-desktop.1
    Path:     C:\Program Files\Docker\cli-plugins\docker-buildx.exe
  compose: Docker Compose (Docker Inc.)
    Version:  v2.27.0-desktop.2
    Path:     C:\Program Files\Docker\cli-plugins\docker-compose.exe
  debug: Get a shell into any image or container (Docker Inc.)
    Version:  0.0.29
    Path:     C:\Program Files\Docker\cli-plugins\docker-debug.exe
  dev: Docker Dev Environments (Docker Inc.)
    Version:  v0.1.2
    Path:     C:\Program Files\Docker\cli-plugins\docker-dev.exe
  extension: Manages Docker extensions (Docker Inc.)
    Version:  v0.2.23
    Path:     C:\Program Files\Docker\cli-plugins\docker-extension.exe
  feedback: Provide feedback, right in your terminal! (Docker Inc.)
    Version:  v1.0.4
    Path:     C:\Program Files\Docker\cli-plugins\docker-feedback.exe
  init: Creates Docker-related starter files for your project (Docker Inc.)
    Version:  v1.1.0
    Path:     C:\Program Files\Docker\cli-plugins\docker-init.exe
  sbom: View the packaged-based Software Bill Of Materials (SBOM) for an image (Anchore Inc.)
    Version:  0.6.0
    Path:     C:\Program Files\Docker\cli-plugins\docker-sbom.exe
  scout: Docker Scout (Docker Inc.)
    Version:  v1.8.0
    Path:     C:\Program Files\Docker\cli-plugins\docker-scout.exe

Server:
 Containers: 5
  Running: 4
  Paused: 0
  Stopped: 1
 Images: 49
 Server Version: 26.1.1
 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: 1
 Plugins:
  Volume: local
  Network: bridge host ipvlan macvlan null overlay
  Log: awslogs fluentd gcplogs gelf journald json-file local splunk syslog
 Swarm: active
  NodeID: 7xq4klhekz1106vmwh66nl18a
  Is Manager: true
  ClusterID: x5qpctah6ofinxj603v3oy050
  Managers: 1
  Nodes: 1
  Data Path Port: 4789
  Orchestration:
   Task History Retention Limit: 5
  Raft:
   Snapshot Interval: 10000
   Number of Old Snapshots to Retain: 0
   Heartbeat Tick: 1
   Election Tick: 10
  Dispatcher:
   Heartbeat Period: 5 seconds
  CA Configuration:
   Expiry Duration: 3 months
   Force Rotate: 0
  Autolock Managers: false
  Root Rotation In Progress: false
  Node Address: 192.168.65.3
  Manager Addresses:
   192.168.65.3:2377
 Runtimes: io.containerd.runc.v2 runc
 Default Runtime: runc
 Init Binary: docker-init
 containerd version: e377cd56a71523140ca6ae87e30244719194a521
 runc version: v1.1.12-0-g51d5e94
 init version: de40ad0
 Security Options:
  seccomp
   Profile: unconfined
 Kernel Version: 5.15.146.1-microsoft-standard-WSL2
 Operating System: Docker Desktop
 OSType: linux
 Architecture: x86_64
 CPUs: 12
 Total Memory: 31.27GiB
 Name: docker-desktop
 ID: 153369f0-3903-4dba-a9e8-290ce34b7eb5
 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
 Labels:
  com.docker.desktop.address=npipe://\\.\pipe\docker_cli
 Experimental: false
 Live Restore Enabled: false

Additional Info

system: windows 10
windows defender off

@pcharmoille pcharmoille added kind/bug Bugs are bugs. The cause may or may not be known at triage time so debugging may be needed. status/0-triage labels May 14, 2024
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Labels
area/networking/portmapping area/networking area/swarm kind/bug Bugs are bugs. The cause may or may not be known at triage time so debugging may be needed. status/0-triage version/26.1
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