Install Atatus Python APM agent in FastAPI server

Installation steps

1. Install the Atatus python agent:

   Option 1: Install the agent using pip.

   copy

   pip install atatus
   

   Option 2: Add atatus to your project's requirements.txt file, and install the agent using pip.

   copy

   # requirements.txt
   atatus
   

   copy

   pip install -r requirements.txt
   

2. Add Atatus configuration to main.py file.

   copy

   # main.py
   from fastapi import FastAPI
   import atatus
   from atatus.contrib.starlette import create_client, Atatus
   
   atatus_client = atatus.get_client()
   if atatus_client is None:
       atatus_client = create_client({
           'APP_NAME': 'FastAPI App',
           'LICENSE_KEY': 'lic_apm_xxxxxxx',
       })
   
   app = FastAPI()
   # Make sure to add Atatus middleware as the last middleware in your app
   app.add_middleware(Atatus, client=atatus_client)
   

3. Restart your FastAPI server