Question

我正在尝试在我的 ubuntu 18.04 中设置 KSQLDB。我正在按照以下步骤操作： https://docs.ksqldb.io/en/latest/operate-and-deploy/installation/installing/

我正在一步一步地做它所说的。

但是当我运行 docker-compose up 时，我收到此错误：

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "docker/api/client.py", line 214, in _retrieve_server_version
  File "docker/api/daemon.py", line 181, in version
  File "docker/utils/decorators.py", line 46, in inner
  File "docker/api/client.py", line 237, in _get
  File "requests/sessions.py", line 543, in get
  File "requests/sessions.py", line 530, in request
  File "requests/sessions.py", line 643, in send
  File "requests/adapters.py", line 498, in send
requests.exceptions.ConnectionError: ('Connection aborted.', PermissionError(13, 'Permission denied'))

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 80, in main
  File "compose/cli/main.py", line 189, in perform_command
  File "compose/cli/command.py", line 70, in project_from_options
  File "compose/cli/command.py", line 153, 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 "docker/api/client.py", line 197, in __init__
  File "docker/api/client.py", line 222, in _retrieve_server_version
docker.errors.DockerException: Error while fetching server API version: ('Connection aborted.', PermissionError(13, 'Permission denied'))
[7677] Failed to execute script docker-compose

Answer 1

这可能与没有将您的 linux 用户添加到 docker 组有关。

默认情况下，您需要使用 sudo 权限运行 Docker 相关命令。

sudo docker-compose up

要将您的用户添加到群组，请执行以下操作：

创建群组

sudo groupadd docker

将当前用户添加到 docker 组

sudo usermod -aG docker $USER

重新加载组权限

newgrp docker

KSQLDB - docker-compose up 失败

1 个答案: