安装Python 3
wget https://www.python.org/ftp/python/3.6.0/Python-3.6.0.tgz
tar -xzvf Python-3.6.0.tgz -C /tmp
cd /tmp/Python-3.6.0/
./configure --prefix=/usr/local
make && make altinstall
安装Nginx
#add the CentOS 7 EPEL repository(/etc/yum.repos.d/)
sudo yum -y install epel-release
#安装Nginx
sudo yum -y install nginx
#启动Nginx
sudo systemctl start nginx
#如果运行了防火墙执行如下命令允许http和https的web访问
sudo firewall-cmd --permanent --zone=public --add-service=http
sudo firewall-cmd --permanent --zone=public --add-service=https
sudo firewall-cmd --reload
#开机启动Nginx服务
sudo systemctl enable nginx
在浏览器中访问http://server_domain_name_or_IP/如果出现如下页面表明Nginx安装正常
Nginx主配置文件:/etc/nginx/nginx.conf,可以看网站默认根目录在/usr/share/nginx/html,可通过在/etc/nginx/conf.d下添加.conf文件进行配置
安装MySQL
#安装MySQL,由于直接通过yum安装将会安装的是MariaDB
#需访问https://dev.mysql.com/downloads/repo/yum/查找对应的版本
wget https://dev.mysql.com/get/mysql57-community-release-el7-9.noarch.rpm
rpm -ivh mysql57-community-release-el7-9.noarch.rpm
yum install -y mysql-server mysql-devel
#启动MySQL服务
systemctl start mysqld
#查找安装初始密码
grep 'temporary password' /var/log/mysqld.log
#修改密码删除多余的测试表
mysql_secure_installation
安装virtualenvwrapper
yum -y install python-setuptools python-devel
yum -y install python-pip
pip install virtualenvwrapper
#如果出现因安装过慢所导致的失败,进行如下配置
cd ~
mkdir .pip
cd .pip
vi pip.conf
#放入如下内容保存退出
[global]
index-url = https://pypi.doubanio.com/simple/
[install]
trusted-host=pypi.doubanio.com
disable-pip-version-check = true
timeout = 6000
#也可在安装时直接使用pip install -i https://pypi.douban.com/simple package_name
编辑家目录下的.bashrc文件设置如下环境变量
export WORKON_HOME=$HOME/.virtualenvs
#可不设置export PROJECT_HOME=$HOME/project_directory
source /usr/bin/virtualenvwrapper.sh
#重载.bashrc
source ~/.bashrc
#新建虚拟环境
mkvirtualenv test
#过入本机,导出本地环境安装包
workon xxx
pip freeze > requirements.txt
#上传requirements.txt需部署机器
workon test
pip install -r requirements.txt
#安装uwsgi
pip install uwsgi
测试uwsgi是否安装正常
方法一: 创建test.py文件,添加如下代码
def application(env, start_response):
start_response('200 OK', [('Content-Type','text/html')])
return "Hello World"
#执行如下代码
uwsgi --http :8001 --wsgi-file test.py
浏览器访问http://your-ip:8001输出Hello World表示安装正常
方法二:
django-admin startproject testProject
cd testProject
uwsgi --http :8000 --module testProject.wsgi
浏览器访问http://your-ip:8000输出It worked页面表示安装正常
以上方法如无法访问,可能需要关闭防火墙:systemctl stop firewalld
如果从本地打包上传,在testProject/settings.py
#将DEBUG值修改为False
#注释以下部分
#STATICFILES_DIRS = [
# os.path.join(BASE_DIR, 'static')
#]
#添加如下代码
STATIC_ROOT = os.path.join(BASE_DIR, 'static')
执行 python manage.py collectstatic
Nginx配置
在testProject主目录下创建uc_nginx.conf然后创建软链接
sudo ln -s 你的目录/testProject/uc_nginx.conf /etc/nginx/conf.d/
或者直接在/etc/nginx/conf.d/下创建uc_nginx.conf:
# the upstream component nginx needs to connect to
upstream django {
# server unix:///path/to/your/mysite/mysite.sock; # for a file socket
server 127.0.0.1:8000; # for a web port socket (we'll use this first)
}
# configuration of the server
server {
# the port your site will be served on
listen 80;
# the domain name it will serve for
server_name 192.168.0.16 www.yourdomain.com; # substitute your machine's IP address or FQDN
charset utf-8;
# max upload size
client_max_body_size 75M; # adjust to taste
# Django media
location /media {
alias /root/testProject/media; # 指向django的media目录
}
location /static {
alias /root/testProject/static; # 指向django的static目录
}
# Finally, send all non-media requests to the Django server.
location / {
uwsgi_pass django;
include uwsgi_params; # the uwsgi_params file you installed
}
}
#ssl配置
server {
# the port your site will be served on
listen 443;
ssl on;
ssl_certificate /home/cert/yourcert.pem;
ssl_certificate_key /home/cert/yourkey.key;
ssl_session_timeout 5m;
ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_prefer_server_ciphers on;
# the domain name it will serve for
server_name www.yourdomain.com; # substitute your machine's IP address or FQDN
charset utf-8;
# max upload size
client_max_body_size 75M; # adjust to taste
# Django media
location /media {
alias /root/testProject/media; # 指向django的media目录
}
location /static {
alias /root/testProject/static; # 指向django的static目录
}
# Finally, send all non-media requests to the Django server.
location / {
uwsgi_pass django;
include /root/testProject/conf/uwsgi_params; # the uwsgi_params file you installed
}
}
重启Nginx
注:使用systemctl restart nginx.service有可能会出现权限问题
些时使用pkill -f nginx,执行如下命令启动nginx
sudo /usr/sbin/nginx
在根目录下/root/testProject添加conf/uwsgi.ini
# mysite_uwsgi.ini file
[uwsgi]
# Django-related settings
# the base directory (full path)
chdir = /root/testProject
# Django's wsgi file
module = testProject.wsgi
# the virtualenv (full path)
# process-related settings
# master
master = true
# maximum number of worker processes
processes = 10
# the socket (use the full path to be safe
socket = 127.0.0.1:8000
# ... with appropriate permissions - may be needed
# chmod-socket = 664
# clear environment on exit
vacuum = true
virtualenv = /root/.virtualenvs/test
~
启动
uwsgi -i /root/testProject/conf/uwsgi.ini &
Django的配置
接下来配置站点下的settings.py中数据库部分,创建app
python manage.py startapp blog
python manage.py makemigrations
python manage.py migrate
系统就会创建一些django默认表格,同样地可以测试启动站点
python manage.py runserver 0.0.0.0:9000
uwsgi
uwsgi --http :8000 --home /root/.virtualenvs/test --chdir /root/testsite/ -w testsite.wsgi
#停止所有uwsgi服务
ps -ef |grep uwsgi |awk '{print $2}'|xargs kill -9
#或使用如下命令自动关闭并重启
pkill -f uwsgi
设置定时任务
pip install django-crontab
settings.py
INSTALLED_APPS = (
'django_crontab',
...
)
CRONJOBS = (
# 初级模式
('*/5 * * * *', 'myproject.myapp.cron.my_scheduled_job'),
# 中级模式
('0 0 1 * *', 'myproject.myapp.cron.my_scheduled_job', '> /tmp/last_scheduled_job.log'),
#高级模式
('0 0 * * 0', 'django.core.management.call_command', ['dumpdata', 'auth'], {'indent': 4}, '> /home/john/backups/last_sunday_auth_backup.json'),
)
# 执行以下命令进行添加
python manage.py crontab add
常见问题
1.Exception: you need a C compiler to build uWSGI
或Failed building wheel for mysql-python
yum install gcc
//或执行
yum groupinstall "Development tools"
http://11hcw.me/setting-up-django-and-cloud-server-with-uwsgi-and-nginx/
2.environmenterror mysql_config not found
yum install -y mysql-devel
3.'WSGIRequest' object has no attribute 'user'
访问http://your_ip:8000/admin时出现如上报错,将settings中的MIDDLEWARE改为MIDDLEWARE_CLASSES可以修复这一问题
4.出现以下报错需先安装MySQL
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-vMcjZK/MySQL-python/
# 注:Python 3尚不能直接支持MySQL-python,请使用pip install mysqlclient
5.出现以下错误yum install gcc -y
error: command 'gcc' failed with exit status 1
----------------------------------------
Failed building wheel for MySQL-python
6.ImportError: cannot import name patterns
根据提示找到对应文件,如Alan这里是由一个Ueditor插件所致,找到DjangoUeditor/urls.py删除掉patterns的import并修改掉urlpattern的写法
from django.conf.urls import patterns, url
修改为
from django.conf.urls import url
urlpatterns = patterns('',
url(r'^controller//pre>,get_ueditor_controller)
)
修改为
urlpatterns = [
url(r'^controller//pre>,get_ueditor_controller)
]
7.TemplateDoesNotExist
将本地项目移到线上,UEditor会报错,关闭调试在后台中查看详情或添加时均会报Server Error (500)
Exception Type: TemplateDoesNotExist
Exception Value: ueditor.html
相信会有更好的解决方法,Alan的处理方式是将相关的模板文件以及静态文件拷贝到对应目录
/root/.virtualenvs/yourproject/DjangoUeditor/templates/* extra_apps/xadmin/templates/
cp -R /root/.virtualenvs/yourproject/DjangoUeditor/static/* static/
参考文章:
原文链接:Alan Hou 的个人博客