issue_comments: 976117989
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| html_url | issue_url | id | node_id | user | created_at | updated_at | author_association | body | reactions | issue | performed_via_github_app |
|---|---|---|---|---|---|---|---|---|---|---|---|
| https://github.com/simonw/datasette/issues/1522#issuecomment-976117989 | https://api.github.com/repos/simonw/datasette/issues/1522 | 976117989 | IC_kwDOBm6k_c46LmDl | 813732 | 2021-11-23T03:00:34Z | 2021-11-23T03:00:34Z | CONTRIBUTOR | I tried deploying the most recent version of the Dockerfile in this thread ([link to comment](https://github.com/simonw/datasette/issues/1522#issuecomment-974605128)), and after trying a few different different combinations, I was only successful when I used `--no-cpu-throttling` ("CPU Is always allocated" in the UI) Using this method, I got a very similar issue to you: The first time I'd load the site I'd get a 503. But after that first load, I didn't get the issue again. It would re-occur if the service started from cold boot. I suspect this is a race condition in the supervisord configuration. The errors I got were the same `Connection refused: AH00957: http: attempt to connect to 127.0.0.1:8001 (127.0.0.1) failed`, and that seems to indicate that `datasette` hadn't yet started. Looking at the order of logs getting back, the processes reported successfully completing loading after the first 503 was returned, so that makes me think race condition. I can replicate this locally, if I `docker run` and request `localhost:5000/prefix` _before_ I get the `datasette entered RUNNING state` message. Cloud Run wakes up when requests are received, so this test would semi-replicate that, but local docker would be the equivalent of a persistent process, hence it doesn't normally exhibit the same issues. Unfortunately supervisor/supervisor issue 122 (not linking as to prevent cross-project link spam) seems to say that dependency chaining is a feature that's been asked for for a long time, but hasn't been implemented. You could try some suggestions in that thread. | {"total_count": 1, "+1": 1, "-1": 0, "laugh": 0, "hooray": 0, "confused": 0, "heart": 0, "rocket": 0, "eyes": 0} | 1058896236 |