uwsgi部署相关问题Fatal Python error: Py_Initialize: Unable to get the locale encoding

Posted 2021-01-14 eledim

uwsgi uwsgi.ini

启动报错

ini文件中切换用户nginx后，因为权限问题，python虚拟环境变成了系统默认环境，缺少很多库。

另外切换用户启动，可能没有旧sock文件的权限，导致socket绑定失败。应删除旧socket。

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(flask) [[email protected] flask]# uwsgi uwsgi.ini
[uWSGI] getting INI configuration from uwsgi.ini
*** Starting uWSGI 2.0.17.1 (64bit) on [Sun Oct 21 03:50:21 2018] ***
compiled with version: 4.8.5 20150623 (Red Hat 4.8.5-28) on 20 October 2018 12:54:58
os: Linux-3.10.0-862.el7.x86_64 #1 SMP Fri Apr 20 16:44:24 UTC 2018
nodename: localhost.localdomain
machine: x86_64
clock source: unix
pcre jit disabled
detected number of CPU cores: 2
current working directory: /var/flask
detected binary path: /root/.local/share/virtualenvs/flask-VGoRTHto/bin/uwsgi
setgid() to 995
setuid() to 997
chdir() to /var/flask/
*** WARNING: you are running uWSGI without its master process manager ***
your processes number limit is 3802
your memory page size is 4096 bytes
detected max file descriptor number: 1024
lock engine: pthread robust mutexes
thunder lock: disabled (you can enable it with --thunder-lock)
uwsgi socket 0 bound to UNIX address /var/flask/flask.sock fd 3
Python version: 3.4.9 (default, Aug 14 2018, 21:28:57) [GCC 4.8.5 20150623 (Red Hat 4.8.5-28)]
!!! Python Home is not a directory: /root/.local/share/virtualenvs/flask-VGoRTHto/ !!!
Set PythonHome to /root/.local/share/virtualenvs/flask-VGoRTHto/
Fatal Python error: Py_Initialize: Unable to get the locale encoding
ImportError: No module named ‘encodings‘

Current thread 0x00007f03d1f7e840 (most recent call first):
已放弃

    [uwsgi]
    # Http access port.
    # If this option comes into effect, we can visit our web site on http://[our IP]:[Port]
    # http=:5001

    # Uwsgi‘s ip and port when it is loaded by Nginx
     socket=/var/flask/flask.sock

     chmod-socket=666
    uid = nginx
    gid = nginx
    # Point to the main directory of the Web Site
     chdir=/var/flask/

    # Setting up a virtual environment
     virtualenv=/root/.local/share/virtualenvs/flask-VGoRTHto/

    # Python startup file
     wsgi-file=app.py

    # The application variable of Python Flask Core Oject
     callable=app

    # The maximum numbers of Processes
     processes=1

    # The maximum numbers of Threads
     threads=2

 

 

虚拟环境下：

uwsgi -s /var/flask/flask.sock -w app:app 

chmod 777 /var/flask.sock

启动正常