testcontainers / testcontainers/testcontainers-python

Bug: Ryuk fails to start due to port binding (colima, timing)

Abierto
#486 18 comentarios 0 reacciones 0 asignados Ver en GitHub

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Lenguaje dominante
Python
Estrellas
2.3k
Forks
386
Merge medio
4 h 40 min
PR fusionados (30 d)
1

Descripción

Describe the bug

I upgraded from 3.5.0 to 4.1.0 and the container itself fails to spawn because the Ryuk container setup fails. I've tried debugging the issue and it looks like it is trying to bind the port exposed on IPv6 to the port on IPv4 (the container_port variable is correct for IPv4), which are for some reason different ports.

$ docker ps
CONTAINER ID   IMAGE                       COMMAND       CREATED         STATUS         PORTS                                         NAMES
4f1bad20a38c   testcontainers/ryuk:0.5.1   "/bin/ryuk"   7 seconds ago   Up 5 seconds   0.0.0.0:33029->8080/tcp, :::32775->8080/tcp   testcontainers-ryuk-1cf580e2-54c4-496d-a1d7-17f495911219

To Reproduce

Provide a self-contained code snippet that illustrates the bug or unexpected behavior. Ideally, send a Pull Request to illustrate with a test that illustrates the problem.

>       Reaper._socket.connect((container_host, container_port))
E       ConnectionRefusedError: [Errno 61] Connection refused

Runtime environment

Provide a summary of your runtime environment. Which operating system, python version, and docker version are you using? What is the version of testcontainers-python you are using? You can run the following commands to get the relevant information.

$ uname -a
Darwin jupiter.local 23.3.0 Darwin Kernel Version 23.3.0: Wed Dec 20 21:30:44 PST 2023; root:xnu-10002.81.5~7/RELEASE_ARM64_T6000 arm64
$ python --version
Python 3.11.7
$ docker info
gine - Community
 Version:    25.0.4
 Context:    colima
 Debug Mode: false
 Plugins:
  compose: Docker Compose (Docker Inc.)
    Version:  2.25.0
    Path:     /Users/sondre/.docker/cli-plugins/docker-compose

Server:
 Containers: 4
  Running: 0
  Paused: 0
  Stopped: 4
 Images: 112
 Server Version: 24.0.7
 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 logentries splunk syslog
 Swarm: inactive
 Runtimes: io.containerd.runc.v2 runc
 Default Runtime: runc
 Init Binary: docker-init
 containerd version: 61f9fd88f79f081d64d6fa3bb1a0dc71ec870523
 runc version: v1.1.9-0-gccaecfc
 init version: de40ad0
 Security Options:
  apparmor
  seccomp
   Profile: builtin
  cgroupns
 Kernel Version: 6.5.0-21-generic
 Operating System: Ubuntu 23.10
 OSType: linux
 Architecture: aarch64
 CPUs: 2
 Total Memory: 3.817GiB
 Name: colima
 ID: ac2c6903-b356-409d-9301-b040440d1efd
 Docker Root Dir: /var/lib/docker
 Debug Mode: false
 Experimental: false
 Insecure Registries:
  127.0.0.0/8
 Live Restore Enabled: false

Guía de contribución

Abrir la guía de contribución

Primeros pasos

  1. Lee el issue completo y luego la guía de contribución del proyecto.
  2. Comenta en el issue que vas a ocuparte — evita que dos personas hagan lo mismo.
  3. Haz un fork del repositorio y trabaja en una rama.
  4. Abre un pull request que haga referencia al número del issue.

Línea de trabajo

Comienza en la llamada a Reaper._socket.connect y rastrea cómo se obtienen container_host y container_port durante la configuración de Ryuk. Reproduce el problema con las versiones de Colima y Docker indicadas, luego añade cobertura de regresión para diferentes mapeos de puertos IPv4 e IPv6 y confirma que Ryuk se inicia y acepta la conexión de forma fiable.

Escrito por el modelo de indexación a partir del texto del issue.

Evaluación

Stack tecnológico
docker, python
Área
infrastructure, testing-qa
Tipo de issue
Error
Dificultad
4/5
Tiempo estimado
3-5 días
Estado de actividad
Tranquilo
Claridad
Bastante claro
Aptitud para principiantes
48/100

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