Recibo un error de python, intento hacer un "docker-compose up" en la carpeta de la aplicación.
Recibo estos errores:
Traceback (most recent call last): File "/usr/lib/python3.8/site-packages/urllib3/connectionpool.py", line 670, in urlopen httplib_response = self._make_request( File "/usr/lib/python3.8/site-packages/urllib3/connectionpool.py", line 392, in _make_request conn.request(method, url, **httplib_request_kw) File "/usr/lib/python3.8/http/client.py", line 1255, in request self._send_request(method, url, body, headers, encode_chunked) File "/usr/lib/python3.8/http/client.py", line 1301, in _send_request self.endheaders(body, encode_chunked=encode_chunked) File "/usr/lib/python3.8/http/client.py", line 1250, in endheaders self._send_output(message_body, encode_chunked=encode_chunked) File "/usr/lib/python3.8/http/client.py", line 1010, in _send_output self.send(msg) File "/usr/lib/python3.8/http/client.py", line 950, in send self.connect() File "/usr/lib/python3.8/site-packages/docker/transport/unixconn.py", line 43, in connect sock.connect(self.unix_socket) FileNotFoundError: [Errno 2] No such file or directory During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/lib/python3.8/site-packages/requests/adapters.py", line 439, in send resp = conn.urlopen( File "/usr/lib/python3.8/site-packages/urllib3/connectionpool.py", line 726, in urlopen retries = retries.increment( File "/usr/lib/python3.8/site-packages/urllib3/util/retry.py", line 403, in increment raise six.reraise(type(error), error, _stacktrace) File "/usr/lib/python3.8/site-packages/urllib3/packages/six.py", line 734, in reraise raise value.with_traceback(tb) File "/usr/lib/python3.8/site-packages/urllib3/connectionpool.py", line 670, in urlopen httplib_response = self._make_request( File "/usr/lib/python3.8/site-packages/urllib3/connectionpool.py", line 392, in _make_request conn.request(method, url, **httplib_request_kw) File "/usr/lib/python3.8/http/client.py", line 1255, in request self._send_request(method, url, body, headers, encode_chunked) File "/usr/lib/python3.8/http/client.py", line 1301, in _send_request self.endheaders(body, encode_chunked=encode_chunked) File "/usr/lib/python3.8/http/client.py", line 1250, in endheaders self._send_output(message_body, encode_chunked=encode_chunked) File "/usr/lib/python3.8/http/client.py", line 1010, in _send_output self.send(msg) File "/usr/lib/python3.8/http/client.py", line 950, in send self.connect() File "/usr/lib/python3.8/site-packages/docker/transport/unixconn.py", line 43, in connect sock.connect(self.unix_socket) urllib3.exceptions.ProtocolError: ('Connection aborted.', FileNotFoundError(2, 'No such file or directory')) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/lib/python3.8/site-packages/docker/api/client.py", line 205, in _retrieve_server_version return self.version(api_version=False)["ApiVersion"] File "/usr/lib/python3.8/site-packages/docker/api/daemon.py", line 181, in version return self._result(self._get(url), json=True) File "/usr/lib/python3.8/site-packages/docker/utils/decorators.py", line 46, in inner return f(self, *args, **kwargs) File "/usr/lib/python3.8/site-packages/docker/api/client.py", line 228, in _get return self.get(url, **self._set_request_timeout(kwargs)) File "/usr/lib/python3.8/site-packages/requests/sessions.py", line 543, in get return self.request('GET', url, **kwargs) File "/usr/lib/python3.8/site-packages/requests/sessions.py", line 530, in request resp = self.send(prep, **send_kwargs) File "/usr/lib/python3.8/site-packages/requests/sessions.py", line 643, in send r = adapter.send(request, **kwargs) File "/usr/lib/python3.8/site-packages/requests/adapters.py", line 498, in send raise ConnectionError(err, request=request) requests.exceptions.ConnectionError: ('Connection aborted.', FileNotFoundError(2, 'No such file or directory')) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/bin/docker-compose", line 33, in <module> sys.exit(load_entry_point('docker-compose==1.28.0.dev0', 'console_scripts', 'docker-compose')()) File "/usr/lib/python3.8/site-packages/compose/cli/main.py", line 67, in main command() File "/usr/lib/python3.8/site-packages/compose/cli/main.py", line 123, in perform_command project = project_from_options('.', options) File "/usr/lib/python3.8/site-packages/compose/cli/command.py", line 60, in project_from_options return get_project( File "/usr/lib/python3.8/site-packages/compose/cli/command.py", line 131, in get_project client = get_client( File "/usr/lib/python3.8/site-packages/compose/cli/docker_client.py", line 41, in get_client client = docker_client( File "/usr/lib/python3.8/site-packages/compose/cli/docker_client.py", line 170, in docker_client client = APIClient(**kwargs) File "/usr/lib/python3.8/site-packages/docker/api/client.py", line 188, in __init__ self._version = self._retrieve_server_version() File "/usr/lib/python3.8/site-packages/docker/api/client.py", line 212, in _retrieve_server_version raise DockerException( docker.errors.DockerException: Error while fetching server API version: ('Connection aborted.', FileNotFoundError(2, 'No such file or directory'))Aquí está el Dockerfile:
FROM python:3 ENV PYTHONBUFFERED=1 RUN mkdir /code WORKDIR code COPY requirements.txt /code/ RUN pip install -r requirements.txt COPY . /code/El docker-compose.yml:
version: "3.8" services: db: image: sqlite environment: - SQLITE_DB=sqlite - SQLITE_USER=sqlite - SQLITE_PASSWORD=sqlite web: build: . command: python manage.py runserver 0.0.0.0:8000 volumes: - .:/code ports: - "8000:8000" depends_on: - dbLos requisitos.txt:
Django>=3.0,<4.0 psycopg2-binary>=2.8Soy nuevo usando docker. Intento dockerizar una aplicación Django existente. No estoy seguro de si el problema se debe a docker-compose o al comando lanzado para instalar los requisitos.
Gracias por tu ayuda !
Recibí un código de error similar, pero mi solución fue bastante simple: la ventana acoplable no se estaba ejecutando.
sudo systemctl start dockerTambién enfrenté errores similares al iniciar docker-compose. En mi caso, no había instalado docker antes de instalar docker-compose. Esto fue en una instalación nueva de Ubuntu 20.04.
Bueno, parece que se debe a un problema de derechos de usuario.
Si ejecuto docker-compose como usuario normal, aparece este error.
Wereas, si lo lanzo sudo... parece funcionar, pero falla con un error en sqlite:
Pulling db (sqlite3:)... ERROR: The image for the service you're trying to recreate has been removed. If you continue, volume data could be lost. Consider backing up your data before continuing. Continue with the new image? [yN]y Pulling db (sqlite3:)... ERROR: pull access denied for sqlite3, repository does not exist or may require 'docker login': denied: requested access to the resource is deniedParece que a Django no le gusta sqlite en Docker...
Estoy en ArchLinux.
Aquí está la información de la ventana acoplable
:
Client: Debug Mode: false Server: Containers: 1 Running: 0 Paused: 0 Stopped: 1 Images: 1 Server Version: 19.03.13-ce Storage Driver: overlay2 Backing Filesystem: extfs Supports d_type: true Native Overlay Diff: false Logging Driver: json-file Cgroup Driver: cgroupfs 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: runc Default Runtime: runc Init Binary: docker-init containerd version: c623d1b36f09f8ef6536a057bd658b3aa8632828.m runc version: ff819c7e9184c13b7c2607fe6c30ae19403a7aff init version: fec3683 Security Options: seccomp Profile: default Kernel Version: 5.9.2-arch1-1 Operating System: Arch Linux OSType: linux Architecture: x86_64 CPUs: 8 Total Memory: 15.48GiB Name: OCTO-JBAL ID: AI6G:SVGS:4YDY:U37Q:BE7E:MW6P:CY4E:BLPY:AN3D:QODN:4ZIJ:4OHX Docker Root Dir: /var/lib/docker Debug Mode: false Registry: https://index.docker.io/v1/ Labels: Experimental: false Insecure Registries: 127.0.0.0/8 Live Restore Enabled: falseParece que $DOCKER_HOST está vacío... pero no puede saber qué valor establecer en esta variable.