Problems to set spot instances

Configuration
1

Hello,

I’ve 25 instances on convox, and I try to set spot instances.

I have configured MinOndemand to 5 and SpotInstanceBid to 0.1330, this is the r4.large on demand pricing.

But I receive the follow error on CloudFormation:

Received 0 SUCCESS signal(s) out of 20. Unable to satisfy 100% MinSuccessfulInstancesPercent requirement

I have tried many times and I receive the same error

2

Have a look at the Activities tab in your autoscaling group for Spot instances, which will display more details. Also, have a look at the Spot Instance tab in the EC2 UI, which will quickly tell you if you have issues getting your bids successful.