Bug: (windows/wsl/socket-dind) Devcontainers docker-outside-of-docker ConnectionRefusedError: [Errno 111] Connection refused
yemaney opened this issue · 0 comments
yemaney commented
Describe the bug
A clear and concise description of what the bug is. What did you expect to happen? What happened instead?
Main code exists inside a devcontainer. The host machine (windows) docker is mounted into the container to enable docker-outside-of-docker.
Expected the tests to run.
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.
# tests/test_api_auth.py
from sqlmodel import Session, SQLModel, create_engine, select
from testcontainers.postgres import PostgresContainer
def test_session():
with PostgresContainer("postgres:16") as postgres:
DB_URL = postgres.get_connection_url()
print(f"{DB_URL = }")
test_engine = create_engine(f"{DB_URL}")
SQLModel.metadata.create_all(test_engine)
with Session(test_engine) as session:
print(session)$ hatch run test
=================================================================== test session starts ===================================================================
platform linux -- Python 3.12.2, pytest-8.1.1, pluggy-1.4.0
rootdir: /workspaces/microservice-py-docker
configfile: pyproject.toml
plugins: anyio-4.3.0
collected 1 item
tests/test_api_auth.py F [100%]
======================================================================== FAILURES =========================================================================
______________________________________________________________________ test_session _______________________________________________________________________
def test_session():
> with PostgresContainer("postgres:16") as postgres:
tests/test_api_auth.py:6:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
/home/vscode/.local/share/hatch/env/virtual/api/6jr5RRfn/api/lib/python3.12/site-packages/testcontainers/core/container.py:98: in __enter__
return self.start()
/home/vscode/.local/share/hatch/env/virtual/api/6jr5RRfn/api/lib/python3.12/site-packages/testcontainers/core/generic.py:70: in start
super().start()
/home/vscode/.local/share/hatch/env/virtual/api/6jr5RRfn/api/lib/python3.12/site-packages/testcontainers/core/container.py:76: in start
Reaper.get_instance()
/home/vscode/.local/share/hatch/env/virtual/api/6jr5RRfn/api/lib/python3.12/site-packages/testcontainers/core/container.py:175: in get_instance
Reaper._instance = Reaper._create_instance()
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
cls = <class 'testcontainers.core.container.Reaper'>
@classmethod
def _create_instance(cls) -> "Reaper":
logger.debug(f"Creating new Reaper for session: {SESSION_ID}")
Reaper._container = (
DockerContainer(c.ryuk_image)
.with_name(f"testcontainers-ryuk-{SESSION_ID}")
.with_exposed_ports(8080)
.with_volume_mapping(c.ryuk_docker_socket, "/var/run/docker.sock", "rw")
.with_kwargs(privileged=c.ryuk_privileged, auto_remove=True)
.with_env("RYUK_RECONNECTION_TIMEOUT", c.ryuk_reconnection_timeout)
.start()
)
wait_for_logs(Reaper._container, r".* Started!")
container_host = Reaper._container.get_container_host_ip()
container_port = int(Reaper._container.get_exposed_port(8080))
Reaper._socket = socket()
> Reaper._socket.connect((container_host, container_port))
E ConnectionRefusedError: [Errno 111] Connection refused
/home/vscode/.local/share/hatch/env/virtual/api/6jr5RRfn/api/lib/python3.12/site-packages/testcontainers/core/container.py:212: ConnectionRefusedError
------------------------------------------------------------------ Captured stderr call -------------------------------------------------------------------
Pulling image testcontainers/ryuk:0.7.0
Container started: 4544557450bc
Waiting for container <Container: 4544557450bc> with image testcontainers/ryuk:0.7.0 to be ready ...
-------------------------------------------------------------------- Captured log call --------------------------------------------------------------------
INFO testcontainers.core.container:container.py:77 Pulling image testcontainers/ryuk:0.7.0
INFO testcontainers.core.container:container.py:89 Container started: 4544557450bc
INFO testcontainers.core.waiting_utils:waiting_utils.py:52 Waiting for container <Container: 4544557450bc> with image testcontainers/ryuk:0.7.0 to be ready ...
================================================================= short test summary info =================================================================
FAILED tests/test_api_auth.py::test_session - ConnectionRefusedError: [Errno 111] Connection refused
==================================================================== 1 failed in 0.99s ====================================================================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.
# Get the operating system information (on a unix os).
$ uname -a
Linux 63a6749e4833 5.15.146.1-microsoft-standard-WSL2 #1 SMP Thu Jan 11 04:09:03 UTC 2024 x86_64 GNU/Linux
# Get the python version.
$ python --version
Python 3.12.2
# Get the docker version and other docker information.
$ docker info
Client:
Version: 24.0.9-2
Context: default
Debug Mode: false
Plugins:
buildx: Docker Buildx (Docker Inc.)
Version: 0.13.1-1
Path: /usr/libexec/docker/cli-plugins/docker-buildx
compose: Docker Compose (Docker Inc.)
Version: 2.26.1-1
Path: /usr/libexec/docker/cli-plugins/docker-compose
Server:
Containers: 6
Running: 1
Paused: 0
Stopped: 5
Images: 13
Server Version: 25.0.3
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: inactive
Runtimes: runc io.containerd.runc.v2
Default Runtime: runc
Init Binary: docker-init
containerd version: ae07eda36dd25f8a1b98dfbf587313b99c0190bb
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: 15.48GiB
Name: docker-desktop
ID: 45754d98-604b-4d4d-b9df-e3dafed10e0b
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
Experimental: false
Insecure Registries:
hubproxy.docker.internal:5555
127.0.0.0/8
Live Restore Enabled: false
WARNING: No blkio throttle.read_bps_device support
WARNING: No blkio throttle.write_bps_device support
WARNING: No blkio throttle.read_iops_device support
WARNING: No blkio throttle.write_iops_device support
WARNING: daemon is not using the default seccomp profile
# Get all python packages.
$ pip freeze
anyio==4.3.0
bcrypt==4.1.2
certifi==2024.2.2
cffi==1.16.0
charset-normalizer==3.3.2
click==8.1.7
coverage==7.4.4
cryptography==42.0.5
dnspython==2.6.1
docker==7.0.0
ecdsa==0.19.0
email_validator==2.1.1
fastapi==0.88.0
greenlet==3.0.3
h11==0.14.0
httpcore==1.0.5
httptools==0.6.1
httpx==0.27.0
idna==3.7
iniconfig==2.0.0
itsdangerous==2.1.2
Jinja2==3.1.3
MarkupSafe==2.1.5
orjson==3.10.0
packaging==24.0
passlib==1.7.4
pika==1.3.2
pluggy==1.4.0
psycopg2==2.9.9
pyasn1==0.6.0
pycparser==2.22
pydantic==1.10.0
pytest==8.1.1
python-dotenv==1.0.1
python-jose==3.3.0
python-multipart==0.0.9
PyYAML==6.0.1
requests==2.31.0
rsa==4.9
six==1.16.0
sniffio==1.3.1
SQLAlchemy==2.0.29
sqlmodel==0.0.13
starlette==0.22.0
testcontainers==4.3.3
typing_extensions==4.11.0
ujson==5.9.0
urllib3==2.2.1
uvicorn==0.29.0
uvloop==0.19.0
watchfiles==0.21.0
websockets==12.0
wrapt==1.16.0Devcontainer file
{
"name": "Python 3",
"image": "mcr.microsoft.com/devcontainers/python:1-3.12-bullseye",
"features": {
"ghcr.io/devcontainers/features/docker-outside-of-docker:1": {}
}
}