php - Docker-compose up : Error while fetching server API version: ('Connection aborted.' , ConnectionRefusedError(61, 'Connection refused' ))

Question

我正在尝试做 docker-compose up命令在我的终端。首先，我导航到找到 docker-compose.yaml 的文件目录。然后我写命令。服务器在端口 80 上。我收到以下错误:

Traceback (most recent call last):
      File "site-packages/docker/api/client.py", line 205, in _retrieve_server_version
      File "site-packages/docker/api/daemon.py", line 181, in version
      File "site-packages/docker/utils/decorators.py", line 46, in inner
      File "site-packages/docker/api/client.py", line 228, in _get
      File "site-packages/requests/sessions.py", line 543, in get
      File "site-packages/requests/sessions.py", line 530, in request
      File "site-packages/requests/sessions.py", line 643, in send
      File "site-packages/requests/adapters.py", line 498, in send
    requests.exceptions.ConnectionError: ('Connection aborted.', ConnectionRefusedError(61, 'Connection refused'))
    
    During handling of the above exception, another exception occurred:
    
    Traceback (most recent call last):
      File "docker-compose", line 3, in <module>
      File "compose/cli/main.py", line 67, in main
      File "compose/cli/main.py", line 123, in perform_command
      File "compose/cli/command.py", line 69, in project_from_options
      File "compose/cli/command.py", line 132, in get_project
      File "compose/cli/docker_client.py", line 43, in get_client
      File "compose/cli/docker_client.py", line 170, in docker_client
      File "site-packages/docker/api/client.py", line 188, in __init__
      File "site-packages/docker/api/client.py", line 213, in _retrieve_server_version
    docker.errors.DockerException: Error while fetching server API version: ('Connection aborted.', ConnectionRefusedError(61, 'Connection refused'))
    [12728] Failed to execute script docker-compose

第一个错误出现两次，然后出现第二次。

Answer 1

将您的用户添加到 docker 组并重试。

sudo gpasswd -a $USER docker
newgrp docker

如果问题仍然存在，您可以在注销并重新登录后尝试，或者重新启动。或者干脆做:

sudo su $USER

注意:如果您的机器上没有运行 docker，这也可能发生。对于带有 sytemd 服务管理器的 linux，您可以使用以下命令进行验证:

systemctl status docker.service