腾讯云部署flask

安装环境

sudo apt install python3-dev python3-pip python3-venv

创建虚拟环境

python3 -m venv venv

启动虚拟环境

source venv/bin/activate

安装依赖

pip3 install -r requirements.txt

设置PATH

export FLASK_APP=blog.py

初始化数据库

flask db init
flask db migrate
flask db upgrade

启动

python3 blog.py

安装gunicorn

pip3 install gunicorn

启动

gunicorn -w 4 -b 127.0.0.1:5000 blog:app

安装nginx

sudo apt install nginx

配置nginx

sudo vim /etc/nginx/sites-available/default

 同时新建目录/var/www/html/static

设置nginx文件上传大小限制，编辑server

client_max_body_size 10M;

重启nginx

sudo service nginx restart