Add per-container auto-scale-down-after label

[behappiness]

Hey!

First of all thank you for your outstanding work.

Would it be possible to implement per container scaling down as well? Just like how the other labels are scanned as well.

Best,
Boti

[itzg]

It looks like these labels are what you're wanting to use in this section

mc-router.auto-scale-up: Per-container override to enable/disable auto scale up for Docker. When true (or left unspecified and the global -auto-scale-up flag is enabled), mc-router will start or unpause this container when a client connects to the declared hostname(s).

mc-router.auto-scale-down: Per-container override to enable/disable auto scale down for Docker. When true (or left unspecified and the global -auto-scale-down flag is enabled), mc-router will stop this container after it has been idle for the configured -auto-scale-down-after duration.

[behappiness]

I saw those, but i was wondering if I can specify/override after how much time does each pod gets scaled to 1 after all the players disconnected.

For example a vanilla server goes offline after 1 hour (the default duration).
But a modded minecraft server stays on for 12 hours.

[itzg]

Sorry, now I see the "-after" part of the option in your question.

I'll investigate some more.

[itzg]

Adding per container (or per service in the case of kubernetes) would be doable but some amount of code cleanup will be needed first. There are already too many auto scaling attributes getting passed all around the code. Copilot powered PRs just kept adding more 😄