linux下通过pip安装最新uwsgi
通过yum install uwsgi 安装的uwsgi在进行测试的时候，发现版本是2.0.15,但是启动uwsgi测试的时候报参数错误，后来改用pip安装(先yum remove uwsgi删除老的uwsgi)就成功了。uwsgi安装完成之后的样子
安装pip
wget https://bootstrap.pypa.io/get-pip.py
python ./get-pip.py安装uwsgi,一个干净的linux系统安装uwsgi过程中,会遇到以下两个错误。
Exception: you need a C compiler to build uWSGI
----------------------------------------
Failed building wheel for uwsgi
Running setup.py clean for uwsgi
Failed to build uwsgi
Installing collected packages: uwsgi
Running setup.py install for uwsgi ... error解决办法：yum install gcc-*
另外一个错误：
fatal error: Python.h: No such file or directory解决办法：yum install python-devel
安装成功的打印信息：
[root@VM_68_155_centos ~]# pip install uwsgi
Collecting uwsgi
Using cached uwsgi-2.0.16.tar.gz
Building wheels for collected packages: uwsgi
Running setup.py bdist_wheel for uwsgi ... done
Stored in directory: /root/.cache/pip/wheels/3a/e7/aa/24207bb9d885fe11fab3f7ad7d9d80c538a423d98494d43fd7
Successfully built uwsgi
Installing collected packages: uwsgi
Successfully installed uwsgi-2.0.16
[root@VM_68_155_centos ~]# 编辑一个简单的测试文件hello.py：
def application(env,start_response):
start_response('200 OK',[('Content-Type','text/html')])
return "Hello,world"启动uwsgi : uwsgi --http-socket :80 --wsgi-file hello.py
[root@VM_68_155_centos ~]# /usr/bin/uwsgi --http-socket :80 --wsgi-file hello.py
*** Starting uWSGI 2.0.16 (64bit) on [Fri Feb 23 15:31:16 2018] ***
compiled with version: 4.8.5 20150623 (Red Hat 4.8.5-16) on 23 February 2018 07:28:20
os: Linux-3.10.0-514.26.2.el7.x86_64 #1 SMP Tue Jul 4 15:04:05 UTC 2017
nodename: VM_68_155_centos
machine: x86_64
clock source: unix
detected number of CPU cores: 1
current working directory: /root
detected binary path: /usr/bin/uwsgi
!!! no internal routing support, rebuild with pcre support !!!
dropping root privileges as early as possible
uWSGI running as root, you can use --uid/--gid/--chroot options
*** WARNING: you are running uWSGI as root !!! (use the --uid flag) ***
*** WARNING: you are running uWSGI without its master process manager ***
your processes number limit is 3895
your memory page size is 4096 bytes
detected max file descriptor number: 100001
lock engine: pthread robust mutexes
thunder lock: disabled (you can enable it with --thunder-lock)
uwsgi socket 0 bound to TCP address :80 fd 3
dropping root privileges after socket binding
uWSGI running as root, you can use --uid/--gid/--chroot options
*** WARNING: you are running uWSGI as root !!! (use the --uid flag) ***
Python version: 2.7.5 (default, Aug 4 2017, 00:39:18) [GCC 4.8.5 20150623 (Red Hat 4.8.5-16)]
*** Python threads support is disabled. You can enable it with --enable-threads ***
Python main interpreter initialized at 0x7d64c0
dropping root privileges after plugin initialization
uWSGI running as root, you can use --uid/--gid/--chroot options
*** WARNING: you are running uWSGI as root !!! (use the --uid flag) ***
your server socket listen backlog is limited to 100 connections
your mercy for graceful operations on workers is 60 seconds
mapped 72904 bytes (71 KB) for 1 cores
*** Operational MODE: single process ***
WSGI app 0 (mountpoint='') ready in 0 seconds on interpreter 0x7d64c0 pid: 6557 (default app)
dropping root privileges after application loading
uWSGI running as root, you can use --uid/--gid/--chroot options
*** WARNING: you are running uWSGI as root !!! (use the --uid flag) ***
*** uWSGI is running in multiple interpreter mode ***
spawned uWSGI worker 1 (and the only) (pid: 6557, cores: 1)测试uwsgi-server
