How to run a python script like pm2 for nodejs
You can actually run python scripts from within pm2:
pm2 start echo.pyIf the script ends in a .py suffix it will use a python interpreter by default. If your filename doesn't end in .py you can do:
pm2 start echo --interpreter=pythonI've found you have to be a little bit careful which python you are using, especially if you are using a virtualenv python with a different version to the 'default' python on your machine.
PM2 is enough, it will run interpreter by suffix:
{ ".sh": "bash", ".py": "python", ".rb": "ruby", ".coffee" : "coffee", ".php": "php", ".pl" : "perl", ".js" : "node"}
I created a echosystem file ecosystem.config.json
{ "apps": [{ "name": "app_name", "script": "/the/app/path/my_app.py", "args": ["-c", "my_config.prod.json"], "instances": "1", "wait_ready": true, "autorestart": false, "max_restarts": 5, "interpreter" : "/path/to/venv/bin/python", }]}Run the pm2 service:
$ pm2 start ecosystem.config.json$ pm2 -v3.2.8