在高山linux上运行ARA服务器时出错

Question

我正在尝试在高山Linux上安装最新版本的Ansible Records Analyzer服务器，我确保所有要求都安装良好( Django，GCC，python3，Pypi，ansible)安装进行得很顺利，除了我修复的PATH变量上没有根路径的警告:警告：

  WARNING: The script pbr is installed in '/root/.local/bin' which is not on PATH.
  Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.

解决方法：

~ # export PATH=/root/.local/bin:$PATH

因此，在此步骤中打算运行服务器的install guide之后，我遇到了大量错误，就好像run命令找不到要执行的所需组件一样，尽管我确信所有组件都已安装：

~ # ara-manage runserver
[ara] No setting found for SECRET_KEY. Generating a random key...
Traceback (most recent call last):
  File "/root/.local/bin/ara-manage", line 8, in <module>
    sys.exit(main())
  File "/root/.local/lib/python3.8/site-packages/ara/server/__main__.py", line 41, in main
    if not os.path.exists(settings.ARA_SETTINGS):
  File "/root/.local/lib/python3.8/site-packages/django/conf/__init__.py", line 79, in __getattr__
    self._setup(name)
  File "/root/.local/lib/python3.8/site-packages/django/conf/__init__.py", line 66, in _setup
    self._wrapped = Settings(settings_module)
  File "/root/.local/lib/python3.8/site-packages/django/conf/__init__.py", line 157, in __init__
    mod = importlib.import_module(self.SETTINGS_MODULE)
  File "/usr/lib/python3.8/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
  File "<frozen importlib._bootstrap>", line 991, in _find_and_load
  File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 671, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 783, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/root/.local/lib/python3.8/site-packages/ara/server/settings.py", line 263, in <module>
    ALLOWED_HOSTS=ALLOWED_HOSTS.to_list(),
AttributeError: 'list' object has no attribute 'to_list'

这种行为背后的原因可能是什么？

Answer 1

我设法克服了这个问题，问题出在dynaconf当前版本3.1.3不能正确读取conf文件，导致服务器运行失败。

同时，唯一的解决方法是安装早期版本的dynaconf：

pip install 'dynaconf==3.1.2'

仅供参考，dynaconf已经为回归提出了一个修复方案：rochacbruno/dynaconf#541

我已经测试过它确实解决了这个问题，它将很快在dynaconf 3.1.4中发布。