安装virtualenv
看到别人布署bottle都是配合virtualenv来的，看了一下virtualenv的介绍，确实比较有用，它可以为你的应用创建一个独立的Python环境，这样如果你布署了几个Python应用，就不需要担心它们各自需要的依赖文件版本不同，甚至它们需要的Python版本也不同。
virtualenv官方建使用 pip-1.3以上版本安装，所以先安装一个pip（当然你也可以直接从源码安装）：
wget http://peak.telecommunity.com/dist/ez_setup.py>
python ez_setup.py>
easy_install pip>
pip install virtualenv
virtualenv会把所有依赖包安装在一个独立的环境下，所以你需要先建立一个给它专用的目录：
mkdir venv
针对你目前要布置的Python应用，建立一个新的环境目录：
virtualenv venv/bottle
激活：
[www@HJY-SERVER ~]$ source ./venv/bottle/bin/activate>
(bottle)[www@HJY-SERVER ~]$
激活后你可以看到上面的Shell提示符前面有了你当前环境名称“bottle”。
安装bottle：
(bottle)[www@HJY-SERVER ~]$ pip install bottle>
Downloading/unpacking bottle>
Downloading bottle-0.11.6.tar.gz (60kB): 60kB downloaded>
Running setup.py egg_info for package bottle>
Installing collected packages: bottle>
Running setup.py install for bottle>
changing mode of build/scripts-2.6/bottle.py from 664 to 775>
changing mode of /home/www/venv/bottle/bin/bottle.py to 775>
Successfully installed bottle>
Cleaning up...
安装uWSGI:
wget http://projects.unbit.it/downloads/uwsgi-1.4.9.tar.gz>
tar zxvf uwsgi-1.4.9.tar.gz>
cd ../uwsgi-1.4.9.tar.gz>
make
如果遇到一大片的错误位置在pythong_plugin.c ,那么应该是缺少python-devel包，用yum安装一下：
plugins/python/python_plugin.c:1871: error: statement with no effect>
yum install python-devel
编译完成后配置：
mkdir opt/uwsgi>
cp uwsgi /opt/uwsgi/>
touch /opt/uwsgi/bottle.xml>
mkdir /home/www/html/cgi/
写一个测试页面：
cat >> /home/www/html/cgi/index.py
from bottle import route, run, default_app
@route('/')
def index():
return "hello world"
if __name__ == "__main__":
run(host="localhost", port=8888)
else:
application = default_app()
uwsgi启动参数配置脚本：
[root@HJY-SERVER ~]# cat /opt/uwsgi/bottle.ini>
[uwsgi]>
socket=/opt/uwsgi/run/bottle.sock>
daemonize=/opt/uwsgi/run/bottle.log>
pidfile=/opt/uwsgi/run/bottle.pid>
gid=www>
uid=www>
virtualenv=/home/www/venv/bottle>
chdir=/home/www/html/cgi>
module=index>
master=True>
processes=4>
max-requests=5000
uWSGI没有自带的启动脚本，我这里从nginx的启动脚本改了一个过来：
#!/bin/sh
#
# uwsgi Startup script for uwsgi
#
# chkconfig: - 85 15
# processname: uwsgi
# config: /etc/uwsgi/uwsgi.conf
# config: /etc/sysconfig/uwsgi
# pidfile: /var/run/uwsgi.pid
#
### BEGIN INIT INFO
# Provides: uwsgi
# Required-Start: $local_fs $remote_fs $network
# Required-Stop: $local_fs $remote_fs $network
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: start and stop uwsgi
### END INIT INFO
# Source function library.
. /etc/rc.d/init.d/functions
UWSGI=/opt/uwsgi/uwsgi
CONFFILE=/opt/uwsgi/bottle.ini
#CONFFILE=/opt/uwsgi/bottle.xml
prog=uwsgi
uwsgi=${UWSGI}
conffile=${CONFFILE}
lockfile=/opt/uwsgi/run/bottle.lck
pidfile=/opt/uwsgi/run/bottle.pid
logfile=/opt/uwsgi/run/bottle.log
SLEEPMSEC=100000
RETVAL=0
start() {
echo -n $"Starting $prog: "
${uwsgi} --ini ${conffile}
#daemon --pidfile=${pidfile} ${uwsgi} -x ${conffile} -d ${logfile}
RETVAL=$?
echo
[ $RETVAL = 0 ] && touch ${lockfile}
return $RETVAL
}
stop() {
echo -n $"Stopping $prog: "
killproc -p ${pidfile} ${prog}
RETVAL=$?
echo
[ $RETVAL = 0 ] && rm -f ${lockfile} ${pidfile}
}
reload() {
echo -n $"Reloading $prog: "
killproc -p ${pidfile} ${prog} -HUP
RETVAL=$?
echo
}
upgrade() {
oldbinpidfile=${pidfile}.oldbin
configtest -q || return 6
echo -n $"Staring new master $prog: "
killproc -p ${pidfile} ${prog} -USR2
RETVAL=$?
echo
/bin/usleep $SLEEPMSEC
if [ -f ${oldbinpidfile} -a -f ${pidfile} ]; then
echo -n $"Graceful shutdown of old $prog: "
killproc -p ${oldbinpidfile} ${prog} -QUIT
RETVAL=$?
echo
else
echo $"Upgrade failed!"
return 1
fi
}
configtest() {
if [ "$#" -ne 0 ] ; then
case "$1" in
-q)
FLAG=$1
;;
*)
;;
esac
shift
fi
${uwsgi} -t -c ${conffile} $FLAG
RETVAL=$?
return $RETVAL
}
rh_status() {
status -p ${pidfile} ${uwsgi}
}
# See how we were called.
case "$1" in
start)
rh_status >/dev/null 2>&1 && exit 0
start
;;
stop)
stop
;;
status)
rh_status
RETVAL=$?
;;
restart)
configtest -q || exit $RETVAL
stop
start
;;
upgrade)
upgrade
;;
condrestart|try-restart)
if rh_status >/dev/null 2>&1; then
stop
start
fi
;;
force-reload|reload)
reload
;;
configtest)
configtest
;;
*)
echo $"Usage: $prog {start|stop|restart|condrestart|try-restart|force-re load|upgrade|reload|status|help|configtest}"
RETVAL=2
esac
exit $RETVAL
把uWSGI加入系统自启动脚本中：
[root@HJY-SERVER ~]# chkconfig --add uwsgi>
[root@HJY-SERVER ~]# chkconfig --level 345 uwsgi on>
[root@HJY-SERVER ~]# service uwsgi status
修改nginx.conf文件，支持不同端口的虚拟主机，一个80端口用来支持PHP,一个8051端口支持uWSGI：
user www www;
worker_processes 1;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
sendfile on;
keepalive_timeout 65;
gzip on;
server {
listen 8051;
server_name localhost;
root /home/www/html/cgi;
location / {
include uwsgi_params;
uwsgi_pass unix:///opt/uwsgi/run/bottle.sock;
}
}
server {
listen 80;
server_name localhost;
root /home/www/html;
location ~ .*.(php|php5)?$
{
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
include fastcgi.conf;
}
}
}
参考文章：
http://www.liuts.com/post/216/
http://jinghong.iteye.com/blog/1283984
http://www.actkr.com/?p=791#sthash.gMK8MScq.3f8JF7RD.dpbs
Comments
kongove: 最近博客很活跃呀，还改版了。
