From 7b13216e2d423744d321ba0f94ef05e89402c336 Mon Sep 17 00:00:00 2001
From: Roman Donchenko <roman@cvat.ai>
Date: Fri, 16 Dec 2022 15:25:07 +0300
Subject: [PATCH] tests: fix long shutdown times for the webhook_receiver
 container (#5458)

Currently, `server.py` runs as PID 1, which means that it won't be
terminated by a `SIGTERM` signal unless it explicitly handles it (which
it doesn't). So when Docker tries to shut the container down, it sends
the server a `SIGTERM`, which gets ignored, and then sits there for 10
seconds before sending it a `SIGKILL`.

To work around this, enable the built-in Docker init program, which
forwards signals to the Python server. Since the Python server is no
longer PID 1, `SIGTERM` will now shut it down immediately.

The `init` option is supported starting from the Compose format version
3.7, so bump the version.
---
 tests/docker-compose.test_servers.yml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tests/docker-compose.test_servers.yml b/tests/docker-compose.test_servers.yml
index 27f3c2c8..c27d0a05 100644
--- a/tests/docker-compose.test_servers.yml
+++ b/tests/docker-compose.test_servers.yml
@@ -1,10 +1,11 @@
-version: '3.3'
+version: '3.7'
 
 services:
   webhook_receiver:
     image: python:3.9-slim
     restart: always
     command: python3 /tmp/server.py
+    init: true
     env_file:
       - ./tests/python/webhook_receiver/.env
     expose: