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keep venv & python3 -m uvicorn api:app running in the background in EC2

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We use venv in Ubuntu to run FastAPI as an endpoint on EC2.

Here are the steps I follow:

source .venv/bin/activate
python3 -m uvicorn api:app

The endpoint works well as long as I keep the terminal open, but when I close the terminal, I get a 502 Bad Gateway error.

What is the solution to keep python3 -m uvicorn api:app running in the background even when I'm not on the terminal?

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Fady Nabil
已提問 2 個月前檢視次數 404 次
1 個回答
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已接受的答案

Hi,

In linux, to run any command in background put an & at the end of the command and also consider using nohup.

As an example, please see below:

nohup python3 -m uvicorn api:app &

You should now be able to see the process running in the output of the below command:

ps -ef

Hope this helps!

Thanks, Rama

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Ramakrishna_Natarajan
已回答 2 個月前
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Oleksii Bebych
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iBehr
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