What happens when AWS interrupts a Spot instance? I don't see an ASG in the architecture — does the controller detect the terminated worker and provision a replacement automatically?
Great question. The controller provision a replacement automatically. The controller runs continuous health-check polls against the worker’s, if it doesn't respond, provisions a new one.
Why not use a AASG?
I chose to use a controller to make the solution cloud agnostic.
Comments
What happens when AWS interrupts a Spot instance? I don't see an ASG in the architecture — does the controller detect the terminated worker and provision a replacement automatically?
Great question. The controller provision a replacement automatically. The controller runs continuous health-check polls against the worker’s, if it doesn't respond, provisions a new one.
Why not use a AASG?
I chose to use a controller to make the solution cloud agnostic.