Ubuntu部署Python项目；创建虚拟环境；supervisorctl使用

　　

一个新的 Python 项目部署到 Ubuntu 上的过程

 项目拉取到服务器里之后

root@w115:/home/salesgpt# python3 -m venv myenv
The virtual environment was not created successfully because ensurepip is not
available.  On Debian/Ubuntu systems, you need to install the python3-venv
package using the following command.

    apt install python3.10-venv

You may need to use sudo with that command.  After installing the python3-venv
package, recreate your virtual environment.

Failing command: /home/salesgpt/myenv/bin/python3

安装完成之后，继续：```python3 -m venv myenv```

切换至项目目录下：
启动虚拟环境：source myenv/bin/activate
关闭：deactivate

 

查看端口是否占用 ```netstat -tuln | grep 8001```

 

supervisord 配置（方式很多，自行根据自己习惯）

root@w115:/etc/supervisor# cat conf.d/salesgpt.conf
[program:salesgpt]
command=/usr/local/bin/uvicorn run_api:app --host 0.0.0.0 --port 8001 --workers=2
directory=/home/salesgpt
autostart=false
autorestart=false
stderr_logfile=/home/salesgpt_logs/app.err.log
stdout_logfile=/home/salesgpt_logs/app.out.log

情况二：

[program:salesgpt]
command=/home/salesgpt/myenv/bin/python3 /home/salesgpt/run_api.py --host 0.0.0.0 --port 8001 --workers=2
directory=/home/salesgpt
autostart=false
autorestart=false
stderr_logfile=/home/salesgpt_logs/app.err.log
stdout_logfile=/home/salesgpt_logs/app.out.log
environment=PATH="/home/salesgpt/myenv/bin",LANG="en_US.UTF-8",LC_ALL="en_US.UTF-8"

 如何检测自己配置的对不对：

```supervisorctl stauts```
```supervisorctl stauts salesgpt```

  

启动命令，没有修改默认位置的话，建议在 ```/etc/supervisor``` 下执行

supervisorctl reload
sudo supervisorctl start salesgpt
sudo supervisorctl status