centos安装nginx配置webpy

centos安装nginx配置webpy


一、安装nginx
1、sudo yum install nginx


Loaded plugins: fastestmirror, security
Determining fastest mirrors
 * rpmforge: mirror.oscc.org.my
base                                                                                                 | 3.7 kB     00:00     
extras                                                                                               | 3.4 kB     00:00     
rpmforge                                                                                             | 1.9 kB     00:00     
rpmforge/primary_db                                                                                  | 2.7 MB     00:08     
updates                                                                                              | 3.4 kB     00:00     
updates/primary_db                                                                                   | 3.2 MB     00:16     
Setting up Install Process
No package nginx available.
Error: Nothing to do


出错了，看来要先下载，不如apt-get能直接安装


2、下载
wget http://nginx.org/packages/centos/6/noarch/RPMS/nginx-release-centos-6-0.el6.ngx.noarch.rpm


--2014-06-16 16:32:34--  http://nginx.org/packages/centos/6/noarch/RPMS/nginx-release-centos-6-0.el6.ngx.noarch.rpm
正在解析主机 nginx.org... 206.251.255.63
正在连接 nginx.org|206.251.255.63|:80... 已连接。
已发出 HTTP 请求，正在等待回应... 200 OK
长度：4311 (4.2K) [application/x-redhat-package-manager]
正在保存至: “nginx-release-centos-6-0.el6.ngx.noarch.rpm”


100%[==================================================================================>] 4,311       17.9K/s   in 0.2s    


2014-06-16 16:32:35 (17.9 KB/s) - 已保存 “nginx-release-centos-6-0.el6.ngx.noarch.rpm” [4311/4311])


3、解包
sudo rpm -ivh nginx-release-centos-6-0.el6.ngx.noarch.rpm


4、再次执行安装
sudo yum install nginx




nginx的几个默认目录


whereis nginx
nginx: /usr/sbin/nginx /etc/nginx /usr/share/nginx


1 配置所在目录：/etc/nginx/
2 PID目录：/var/run/nginx.pid
3 错误日志：/var/log/nginx/error.log
4 访问日志：/var/log/nginx/access.log
5 默认站点目录：/usr/share/nginx/html


然后随便找台内网机器访问一下nginx所在IP，如果出现nginx信息页面则安装成功。
如果访问不了，可能有防火墙问题，参看其它网页：http://blog.163.com/weiwenjuan_bj/blog/static/140350336201342611253264/


二、uwsgi
wget http://projects.unbit.it/downloads/uwsgi-1.4.2.tar.gz




在这过程中发现python是2.6，不确定会有什么问题，还是安装2.7吧
sudo wget http://python.org/ftp/python/2.7.3/Python-2.7.3.tar.bz2 --no-check-certificate
sudo tar -jxvf Python-2.7.3.tar.bz2  
cd Python-2.7.3
./configure
怎么都不成功，发现出错
configure: error: cannot find sources (Include/object.h) in . or ..


装gcc，试一试
yum -y install gcc


还是不行，用find / -name "object.h"发现权限不够，好吧，不是gcc的事，提升权限吧
sudo ./configure
sudo make all
sudo make install  
sudo make clean  
sudo make distclean 
/usr/local/bin/python2.7 -V 
重新链接到2.7
sudo mv /usr/bin/python /usr/bin/python2.6.6
sudo ln -s /usr/local/bin/python2.7 /usr/bin/python




解决系统 Python 软链接指向 Python2.7 版本后，因为yum是不兼容 Python 2.7的，所以yum不能正常工作，我们需要指定 yum 的Python版本
[plain] view plaincopy
#vi /usr/bin/yum  
将文件头部的
#!/usr/bin/python
改成
#!/usr/bin/python2.6.6




安装setuptools
sudo wget http://pypi.python.org/packages/2.7/s/setuptools/setuptools-0.6c11-py2.7.egg#md5=fe1f997bc722265116870bc7919059ea --no-check-certificate
sudo sh setuptools-0.6c11-py2.7.egg
又出错了
setuptools-0.6c11-py2.7.egg: line 3: exec: python2.7: not found
那建立个链接试试
sudo ln -s /usr/local/bin/python2.7 /usr/bin/python2.7
再执行成功了




现在可以root执行以下命令了
wget http://projects.unbit.it/downloads/uwsgi-1.4.2.tar.gz
tar -zxvf uwsgi-1.4.2.tar.gz cd uwsgi-1.4.2
cd uwsgi-1.4.2
python setup.py build
make
mv uwsgi /usr/bin       //将编译好的文件移动到此处
sudo cp uwsgi /usr/bin/


安装webpy，各种方法没安装成功，直接在webpy.org上用git下载
git clone git://github.com/webpy/webpy.git
sudo python setup.py install
居然成功了


三、配置nginx
在nginx.conf最后一行加入：
include /etc/nginx/sites-enabled/*;


在/etc/nginx中建立目录sites-available和sites-enabled，配置文件放在sites-available中，在sites-enabled中建立对应的链接即可。
配置文件如下：
server {
  # Change this if you want to serve your application on another port
  listen 80;


  # Replace this with your domain name
  server_name 172.28.14.170;


  # You can use virtual directory like '/apps/' here, but remember that
  # this should match 'urls' defined in your web.py application file
  location / {
    include uwsgi_params;


    # This should match the 'socket' entry in your uwsgi configuration
    uwsgi_pass unix:///tmp/uwsgi_vpoker.sock;
    #uwsgi_pass 127.0.0.1:3031;


    # This is the absolute path to the folder containing your application
    uwsgi_param UWSGI_CHDIR /var/www/apps/texas;


    # This is actually not necessary for our simple application,
    # but you may need this in future
    uwsgi_param UWSGI_PYHOME /var/www/apps/texas;


    # This is the name of your application file, minus the '.py' extension
    uwsgi_param UWSGI_SCRIPT hello;
  }


  location ^~ /static/ {
    alias /var/www/apps/texas/static/;
  }
}






sudo /usr/sbin/nginx
sudo uwsgi -s 127.0.0.1:3031 --wsgi-file /var/www/apps/texas/test.py
注意test.py最下方调用需要用：
application = app.wsgifunc()


如果端口被nginx占用，执行：
sudo killall -9 nginx
被其它进程占用，则要kill


四、配置自动启动服务
在init.d下配置nginx和uwsgi脚本，具体脚本去查吧


sudo chmod +x /etc/init.d/nginx
sudo chmod +x /etc/init.d/uwsgi


发现没有start-stop-daemon，原来这也是个要安装的东西
wget http://developer.axis.com/download/distribution/apps-sys-utils-start-stop-daemon-IR1_9_18-2.tar.gz
tar zxf apps-sys-utils-start-stop-daemon-IR1_9_18-2.tar.gz
cd apps/sys-utils/start-stop-daemon-IR1_9_18-2/  
gcc start-stop-daemon.c -o start-stop-daemon 
sudo cp start-stop-daemon /usr/local/bin/start-stop-daemon


uwsgi还是没有跑通！！！！！！！！！




五：python需要库
安装redis库
sudo wget https://pypi.python.org/packages/source/r/redis/redis-2.10.1.tar.gz --no-check-certificate
tar...
cd...
python setup.py install


安装Mysql-python
sudo wget http://download.sourceforge.net/sourceforge/mysql-python/MySQL-python-1.2.3.tar.gz
tar -zxvf MySQL-python-1.2.3.tar.gz
cd MySQL-python-1.2.3


Mysql
查看是否安装过
rpm -qa mysql
看机器32位还是64位
file /sbin/init
uname -a


安装MySQL真是很麻烦，见此：http://www.2cto.com/database/201209/156148.html
yum -y install gcc libxml2-dev curl screen libpng12-dev autoconf libpcre3-dev make bzip2 libevent-dev patch libjpeg62-dev libcurl4-openssl-dev libfreetype6-dev g++ libtool libncurses5-dev psmisc lrzsz


wget http://www.cmake.org/files/v2.8/cmake-2.8.5.tar.gz
tar zxvf cmake-2.8.5.tar.gz
cd cmake-2.8.5
./bootstrap 
make
make install
cmake –version




rpm -Uvh http://repo.webtatic.com/yum/centos/5/latest.rpm
yum install libmysqlclient15 --enablerepo=webtatic
yum install mysql55 mysql55-server --enablerepo=webtatic
装5.5总有冲突，先装个5.1吧
yum install mysql51 mysql51-server --enablerepo=webtatic


service mysqld start
mysql_upgrade


上面装的MySQLdb有问题，用yum安装：
yum install MySQL-python
找不到文件出错，可能是没安装开发环境吧
sudo yum install python-devel mysql-devel


删除有冲突安装：
sudo yum -y remove mysql51w-libs-5.1.73*
sudo yum -y remove mysql-libs-5.1.73*


setuptools
wget --no-check-certificate  http://pypi.python.org/packages/source/s/setuptools/setuptools-0.6c11.tar.gz
tar zxf setuptools-0.6c11.tar.gz && cd setuptools-0.6c11
python setup.py build
python setup.py install


好像安装的mysql51w有问题，为什么有w呢？折腾来折腾去，不用这个源吧
sudo yum -y remove mysql51w-libs-5.1.73*
sudo yum install mysql mysql-server




mysql终于启动了，这都需要sudo，习惯了不用。。。
sudo service mysqld start




但是MySQLdb还是有问题，引入时又报错：
>>> import MySQLdb
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "MySQLdb/__init__.py", line 19, in <module>
    import _mysql
ImportError: No module named _mysql
这个用sudo python进去就可以了，权限啊权限啊




sudo usermod -g root nginx


sudo nohup python webpy-texas.py &