Time based auto scaling
Our production server workload is less after 5 pm till the next day morning at 6 am CST times. We are running MongoDB in full capacity even on off-peak times. It's not possible for someone to manually downscale the cluster during off-peak and I don't think the CPU utilization based auto-scaling is working for us. I would like to choose auto-scaling between CPU based or time based as set my own time window and choose the auto scale/down-sclae.

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Tony commented
We would also like to see the idea of creating auto-scale schedules to accommodate our weekday/weekend application workloads similar to what ParkMyCloud offers for powering on/off cloud based servers.
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Gerhard commented
This is a great suggestion. CPU is seldom the reason for scaling, neither is memory.
Often we know exactly when systems are busy on a daily basis, based on Corporate customer consumption. We would like to scale up certain times of the day.
And in most countries, (for business apps) not on weekends. -
Nic commented
A variant of this idea could be to have a "weekend" mode which auto-scales based on previous weekend workloads.
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Niek commented
We want something like this too!
We currently use auto scale now, but since it takes too much time to scale up (after 1 hours CPU load only, and yes there is another idea for changing that: https://feedback.mongodb.com/forums/924145-atlas/suggestions/40797049-autoscaling-cpu-memory-utilization-duration-mon) we want to scale before the users are gonna actual use our application.This idea was suggested by the support desk after I ask questions about this. It would be great we can made a sort of schedule about how to scale.
For example:
Saturday @ 22.00 hour, scale down tot M30
Sunday No changes
Monday @ 10.hour scale up to M40
Thursday @ 08.00 hour scale up to M50
Thursday @ 18.00 hour scale down to M40
Wednesday @ 08.00 hour scale up to M50
And so on... -
Michiel commented
We are currently solving this with AWS lambda scripts, calling API's , but it would indeed be great that there was some sort of scheduler for up and down scaling.
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Hi Anand,
This certainly makes sense and is something we'd like to explore in the future. Out of curiosity, have you looked at programmatically driving this on a cron job with the Atlas API or Terraform provider?
Cheers
-Andrew