docker 安装报错

[bergli2020]

报错信息如下 __380.7 ERROR: Exception: 380.7 Traceback (most recent call last): 380.7 File "/usr/local/lib/python3.9/site-packages/pip/_vendor/urllib3/response.py", line 438, in _error_catcher 380.7 yield 380.7 File "/usr/local/lib/python3.9/site-packages/pip/_vendor/urllib3/response.py", line 561, in read 380.7 data = self._fp_read(amt) if not fp_closed else b"" 380.7 File "/usr/local/lib/python3.9/site-packages/pip/_vendor/urllib3/response.py", line 527, in _fp_read 380.7 return self._fp.read(amt) if amt is not None else self._fp.read() 380.7 File "/usr/local/lib/python3.9/site-packages/pip/_vendor/cachecontrol/filewrapper.py", line 90, in read 380.7 data = self.__fp.read(amt) 380.7 File "/usr/local/lib/python3.9/http/client.py", line 463, in read 380.7 n = self.readinto(b) 380.7 File "/usr/local/lib/python3.9/http/client.py", line 507, in readinto 380.7 n = self.fp.readinto(b) 380.7 File "/usr/local/lib/python3.9/socket.py", line 704, in readinto 380.7 return self._sock.recv_into(b) 380.7 File "/usr/local/lib/python3.9/ssl.py", line 1275, in recv_into 380.7 return self.read(nbytes, buffer) 380.7 File "/usr/local/lib/python3.9/ssl.py", line 1133, in read 380.7 return self.sslobj.read(len, buffer) 380.7 socket.timeout: The read operation timed out_

[itcuihao]

docker error

#1 [internal] load build definition from Dockerfile
#1 transferring dockerfile: 355B done
#1 DONE 0.0s

#2 [internal] load .dockerignore
#2 transferring context: 2B done
#2 DONE 0.0s

#3 [internal] load metadata for docker.io/library/python:3.9-slim
#3 ERROR: failed to authorize: failed to fetch anonymous token: Get "https://auth.docker.io/token?scope=repository%3Alibrary%2Fpython%3Apull&service=registry.docker.io": net/http: TLS handshake timeout
------
 > [internal] load metadata for docker.io/library/python:3.9-slim:
------
Dockerfile:1
--------------------
   1 | >>> FROM python:3.9-slim
   2 |     WORKDIR /app
   3 |     COPY . /app
--------------------
ERROR: failed to solve: failed to fetch anonymous token: Get "https://auth.docker.io/token?scope=repository%3Alibrary%2Fpython%3Apull&service=registry.docker.io": net/http: TLS handshake timeout

[Zengyi-Qin]

Network issues. Are you using VPN?

[bergli2020]

不是VPN，将docker换成国内镜像源就好了

[bergli2020]

change the apt and pip source images