Question

我正在写一些烧瓶程序。要在nginx上部署它，我使用uwsgi来完成它。

首先，烧瓶程序将包含一些代码：

app,host,port = myFun()

然后我有一个名为api.ini的wsgi配置文件，下面的内容（我删除了一些infor）：

chdir = ../../bin/

wsgi-file = api_uwsgi

api_uwsgi是我生成应用程序的python文件

在此之后，我使用如下命令行来运行uwsgi

uwsgi --ini apid.ini

但问题是如果uwsig是由yum安装的。日志如下所示：

*** Starting uWSGI 2.0.12 (64bit) on [Mon Apr 11 13:57:30 2016] ***
compiled with version: 4.8.5 20150623 (Red Hat 4.8.5-4) on 02 January 2016 19:52:54
os: Linux-3.10.0-327.10.1.el7.x86_64 #1 SMP Tue Feb 16 17:03:50 UTC 2016
nodename: ES01
machine: x86_64
clock source: unix
pcre jit disabled
detected number of CPU cores: 8
current working directory: /opt/flow/etc/uwsgi
detected binary path: /usr/sbin/uwsgi
uWSGI running as root, you can use --uid/--gid/--chroot options
*** WARNING: you are running uWSGI as root !!! (use the --uid flag) *** 
chdir() to ../../bin/
your processes number limit is 63466
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 TCP address 127.0.0.1:8001 fd 3
your server socket listen backlog is limited to 100 connections
your mercy for graceful operations on workers is 60 seconds
mapped 518400 bytes (506 KB) for 16 cores
*** Operational MODE: preforking+threaded ***
*** no app loaded. going in full dynamic mode ***
*** uWSGI is running in multiple interpreter mode ***
spawned uWSGI master process (pid: 28611)
spawned uWSGI worker 1 (pid: 28615, cores: 4)
spawned uWSGI worker 2 (pid: 28618, cores: 4)
spawned uWSGI worker 3 (pid: 28622, cores: 4)
spawned uWSGI worker 4 (pid: 28624, cores: 4)
*** Stats server enabled on 127.0.0.1:9191 fd: 15 ***

没有加载应用！

使用pip install uwsgi，它会没问题，uwsgi的版本是一样的。为什么呢？

Answer 1

不同之处在于，当一个人从yum，apt或者使用的任何软件包管理器安装时，分发的uwsgi软件包是fully modular，因此它不会为python安装插件。但是从pip安装它会为python安装，因为它毕竟是python的包管理器！

如果从yum（yum install uwsgi）安装以使其正常工作，则还需要安装python插件：

yum install uwsgi-plugin-python

然后在你的uwsgi命令中，你应该通过--plugin=python

从yum或pip安装uwsgi有什么区别？

1 个答案: