ubuntu初始化python3+postgresql+uwsgi+nginx+django
一. postgresql 数据库安装
apt-get update
apt-get install postgresql
进入psql客户端
sudo -u postgres psql
创建数据库,修改默认用户密码
CREATE DATABASE dbname;
ALTER USER postgres WITH PASSWORD '123456';
\q
参考:http://www.cnblogs.com/zhangpengshou/p/5464610.html
跨服务器复制数据库
参考:http://www.cnblogs.com/xiangnan/p/6687029.html
二. Python3 + virtualenv + uwsgi + django 开发环境
安装pip
apt-get install build-essential python-dev python-pip python3-dev python3-pip
安装 virtualenv + uwsgi
pip install virtualenv
pip3 install uwsgi
参考:http://uwsgi-docs.readthedocs.io/en/latest/tutorials/Django_and_nginx.html
建立环境
假设工程目录~/venv/app
virtualenv -p python3 venv
cd venv && source bin/activate
pip install django==1.9 jinja2 xlrd pillow pypinyin psycopg2
cd app
python manage.py collectstatic
python manage.py makemigrations
python manage.py migrate
最后退出virtualenv
deactivate
三. 其他
uwsgi守护进程
这样在使用诸如uwsgi uwsgi.ini的命令时,uwsgi进程将在后天进行.不占用当前shell.
daemonize = /some-path/access.log
uwsgi新开线程问题
需要 enable-threads = true
参考:http://stackoverflow.com/questions/15308718/how-can-i-use-uwsgi-web-py-to-run-background-function
uwsgi配置文件示例
uid = root
gid = root
chmod-socket = 666
chown-socket = root:root
#socket = 127.0.0.1:3000
#below in nginx: uwsgi_pass unix:///path-to-socket/proj.sock;
socket = /path-to-socket/proj.sock
chdir = /path-to-project/app
module = proj.wsgi
home = /path-to-project
chmod-socket = 666
env = DJANGO_SETTINGS_MODULE=proj.settings
master = true
processes = 1
vacuum = true
pidfile = /tmp/app
daemonize = /path-to-project/app/access.log
# uwsgi --reload /tmp/app
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