我已经尝试了一段时间来获取图像信息,尝试按照文档: This doc specifically
list(**kwargs)
List images on the server.
Parameters:
- name (str) -- Only show images belonging to the repository
name
- all (bool) -- Show intermediate image layers. By default, these are filtered out.
- filters (dict) -- Filters to be processed on the image list. Available filters: -
dangling
(bool) -label
(str): format eitherkey
orkey=value
现在,当我尝试和我已经尝试了很多事情,我不能找出正确的语法:
sh-4.2# python
Python 2.7.5 (default, Oct 30 2018, 23:45:53)
[GCC 4.8.5 20150623 (Red Hat 4.8.5-36)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import docker
>>> client = docker.from_env()
>>> for image in client.images.list('dangling'):
... print image.id
...
>>> for image in client.images.list('dangling=true'):
... print image.id
...
>>>
我也试过其他东西,但就是不知道它是怎么工作的。 我需要的是通过悬挂与否来过滤它们。你知道吗
根据上面的解释,它需要一个dict:
filters (dict)
此外,https://docker-py.readthedocs.io/en/stable/user_guides/swarm_services.html#listing-services中的教程示例为过滤器提供了dict,尽管对于服务,它也应该适用于图像。你知道吗
因此,请尝试:
client.images.list(filters={'dangling': True})
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