https://standby.rhardih.io/ appears to be experiencing issues

[ArtificialRaccoon]

Looks like StandBy (https://standby.rhardih.io/) is having some issues. It is reporting "Service Unhealthy", with the page content of "This service is not ready to serve traffic. If you are the site owner, please check that your service is passing health checks. "

[rhardih]

I'm looking at the logs on Render, but I've yet to figure out why the service keeps getting killed. It shouldn't be the Out Of Memory killer, because when running it locally, it never takes up more than ~70MB of memory. All there's in the logs however is:

May 16 08:45:35 AM  Puma starting in single mode...
May 16 08:45:35 AM  * Version 4.3.8 (ruby 3.2.1-p31), codename: Mysterious Traveller
May 16 08:45:35 AM  * Min threads: 0, max threads: 16
May 16 08:45:35 AM  * Environment: development
May 16 08:45:35 AM  * Listening on tcp://0.0.0.0:4567
May 16 08:45:35 AM  Use Ctrl-C to stop
May 16 08:45:37 AM  Your service is live 🎉
May 16 08:46:37 AM  - Gracefully stopping, waiting for requests to finish
May 16 08:46:37 AM  === puma shutdown: 2023-05-16 06:46:37 +0000 ===
May 16 08:46:37 AM  - Goodbye!
May 16 08:57:14 AM  Calling `DidYouMean::SPELL_CHECKERS.merge!(error_name => spell_checker)' has been deprecated. Please call `DidYouMean.correct_error(error_name, spell_checker)' instead.
May 16 08:57:22 AM  Puma starting in single mode...
May 16 08:57:22 AM  * Version 4.3.8 (ruby 3.2.1-p31), codename: Mysterious Traveller
May 16 08:57:22 AM  * Min threads: 0, max threads: 16
May 16 08:57:22 AM  * Environment: development
May 16 08:57:22 AM  * Listening on tcp://0.0.0.0:4567
May 16 08:57:22 AM  Use Ctrl-C to stop
May 16 08:57:25 AM  Your service is live 🎉
May 16 08:58:25 AM  - Gracefully stopping, waiting for requests to finish
May 16 08:58:25 AM  === puma shutdown: 2023-05-16 06:58:25 +0000 ===
May 16 08:58:25 AM  - Goodbye!
May 16 09:13:27 AM  - Gracefully stopping, waiting for requests to finish
May 16 09:13:28 AM  === puma shutdown: 2023-05-16 07:13:28 +0000 ===
May 16 09:13:28 AM  - Goodbye!
May 16 09:46:38 AM  Calling `DidYouMean::SPELL_CHECKERS.merge!(error_name => spell_checker)' has been deprecated. Please call `DidYouMean.correct_error(error_name, spell_checker)' instead.
May 16 09:46:47 AM  Puma starting in single mode...
May 16 09:46:47 AM  * Version 4.3.8 (ruby 3.2.1-p31), codename: Mysterious Traveller
May 16 09:46:47 AM  * Min threads: 0, max threads: 16
May 16 09:46:47 AM  * Environment: development
May 16 09:46:47 AM  * Listening on tcp://0.0.0.0:4567
May 16 09:46:47 AM  Use Ctrl-C to stop
May 16 09:49:35 AM  Calling `DidYouMean::SPELL_CHECKERS.merge!(error_name => spell_checker)' has been deprecated. Please call `DidYouMean.correct_error(error_name, spell_checker)' instead.
May 16 09:49:42 AM  Puma starting in single mode...
May 16 09:49:42 AM  * Version 4.3.8 (ruby 3.2.1-p31), codename: Mysterious Traveller
May 16 09:49:42 AM  * Min threads: 0, max threads: 16
May 16 09:49:42 AM  * Environment: development
May 16 09:49:42 AM  * Listening on tcp://0.0.0.0:4567
May 16 09:49:42 AM  Use Ctrl-C to stop
May 16 09:49:43 AM  Your service is live 🎉
May 16 09:50:43 AM  - Gracefully stopping, waiting for requests to finish
May 16 09:50:43 AM  === puma shutdown: 2023-05-16 07:50:43 +0000 ===
May 16 09:50:43 AM  - Goodbye!

I'll see if I can add some more debug logging. It would be annoying if I had to move the service again.