KeyError:从Fabri运行dockercompose up时的“PATH”

Question

我试图使用Fabric运行docker compose，但是当我使用Fabric运行docker compose up命令时，出现以下错误：

[52577] Failed to execute script docker-compose
Traceback (most recent call last):
  File "docker-compose", line 6, in <module>
  File "compose/cli/main.py", line 71, in main
  File "compose/cli/main.py", line 127, in perform_command
  File "compose/cli/main.py", line 1080, in up
  File "compose/cli/main.py", line 1076, in up
  File "compose/project.py", line 475, in up
  File "compose/service.py", line 352, in ensure_image_exists
  File "compose/service.py", line 1217, in pull
  File "compose/progress_stream.py", line 101, in get_digest_from_pull
  File "compose/service.py", line 1182, in _do_pull
  File "site-packages/docker/api/image.py", line 381, in pull
  File "site-packages/docker/auth.py", line 48, in get_config_header
  File "site-packages/docker/auth.py", line 96, in resolve_authconfig
  File "site-packages/docker/auth.py", line 127, in _resolve_authconfig_credstore
  File "site-packages/dockerpycreds/store.py", line 20, in __init__
  File "site-packages/dockerpycreds/utils.py", line 12, in find_executable
  File "distutils/spawn.py", line 176, in find_executable
  File "os.py", line 669, in __getitem__
KeyError: 'PATH'
Failed to up the env

当我从终端运行docker compose up时，它工作得很好。在

^{2}$

Answer 1

正如我的评论所建议的，似乎docker-composer up至少当它需要执行build时，需要设置PATH环境变量。为了解决这个问题，我只是将当前会话中的PATH转发给子进程（在PHP中对不起！）公司名称：

$compose = new Process( 'docker-compose up -d', '', [
    'VOLUME' => getcwd(),
    'PATH' => getenv( 'PATH' ),
] );