Question

docker版本显示客户端和服务器的正确api版本，当我在python中运行时，它会抛出错误，如下所示。

# docker version
Client:
 Version:         1.12.6
 API version:     1.24
 Package version: docker-1.12.6-48.git0fdc778.el7.x86_64
 Go version:      go1.8.3
 Git commit:      0fdc778/1.12.6
 Built:           Thu Jul 20 00:06:39 2017
 OS/Arch:         linux/amd64

Server:
 Version:         1.12.6
 API version:     1.24
 Package version: docker-1.12.6-48.git0fdc778.el7.x86_64
 Go version:      go1.8.3
 Git commit:      0fdc778/1.12.6
 Built:           Thu Jul 20 00:06:39 2017
 OS/Arch:         linux/amd64
#

但是当我使用python运行时，它会抛出如下错误。

 # python
Python 2.7.5 (default, Aug 29 2016, 10:12:21)
[GCC 4.8.5 20150623 (Red Hat 4.8.5-4)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import docker
>>> client = docker.APIClient(base_url='unix://var/run/docker.sock')
>>> print client.version()
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/lib/python2.7/site-packages/docker/api/daemon.py", line 177, in version
    return self._result(self._get(url), json=True)
  File "/usr/lib/python2.7/site-packages/docker/api/client.py", line 226, in _result
    self._raise_for_status(response)
  File "/usr/lib/python2.7/site-packages/docker/api/client.py", line 222, in _raise_for_status
    raise create_api_error_from_http_exception(e)
  File "/usr/lib/python2.7/site-packages/docker/errors.py", line 31, in create_api_error_from_http_exception
    raise cls(e, response=response, explanation=explanation)
docker.errors.APIError: 400 Client Error: Bad Request ("client is newer than server (client API version: 1.30, server API version: 1.24)")
>>>

Answer 1

从错误中看，它看起来像是docker api客户端和docker服务器中的版本不匹配。您是否尝试升级docker服务器？

Answer 2

它说你的docker python包的API与docker引擎服务器API不匹配。您应该安装与1.24兼容的docker python包或将docker engine API更新为1.30。

此外，您可以尝试为docker客户端分配新值，如下所示：

client = docker.DockerClient（base_url =＆＃39; unix：//var/run/docker.sock' ;, version =＆＃34; 1.24＆＃34;）

OR

client = docker.APIClient（base_url =＆＃39; unix：//var/run/docker.sock' ;, version =＆＃34; 1.24＆＃34;）

docker api客户端/服务器版本不匹配？

2 个答案: