I have a FastAPI function that receives a file, saves it locally, untars it and pushes the untarred image into an artifactory location. For some reason, larger files, or sometimes smaller files, get timed out, while uploading with a 200 response. I seem to follow all the suggestions like nginx as well but no luck! @router.post("/upload_container") async def post_container(file: UploadFile = File(), new_container_image: str = Form(), new_tag: str = Form()): if file.content_type != "application/x-tar": raise HTTPException(status_code=400, detail="Can only accept tarred version of Docker file") file_path = str(str(uuid.uuid4()).split("-")[1]) + ".tar" async with aiofiles.open(file_path, "wb") as out_file: while content := await file.read(1024): # async read chunk await out_file.write(content) # async write chunk file_path = str(os.path.abspath(os.path.join(os.getcwd(), file_path))) command = "podman load --input {}".format(file_path) result = subprocess.run(split(command), stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True) if result.returncode != 0: return {"filename": file.filename, "details": result.stderr, "Error": {" failed to unwrap"}} tagged_image = str(str(result.stdout).split("\n")[0]).split("Loaded image(s):")[1] if os.path.exists(file_path): os.remove(file_path) if tagandpull(tagged_image, new_container_image, new_tag) != True: return {"message": "Unable to push the image", "image_name": f"{file.filename}"} return { "filename": file.filename, "Details": { "new_url": "artifactorylocation.cloud.com/" + config_data.output["repos"]["local"]["deploy_repo"] + "/" + new_container_image, "new_tag": new_tag, }, } Here is my nginx annotation. annotations: { 'kubernetes.io/ingress.class': 'nginx', 'nginx.ingress.kubernetes.io/proxy-body-size': '2400m', 'nginx.ingress.kubernetes.io/proxy-connect-timeout': '600', 'nginx.ingress.kubernetes.io/proxy-read-timeout': '600', 'nginx.ingress.kubernetes.io/proxy-send-timeout': '600' }, Has anyone faced this issue before? Continue reading...