ol-infrastructure
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Incorporate spot instances into ASG component resource
In order to optimize our costs for non-critical workloads that can handle interruption we would like to start using spot instances for some of our autoscale groups. This can be added as a configuration input for the component resource that manages ASG deployment.
Some likely candidates for using spot instances include:
- [ ] Any EC2 resources in a CI environment
- [ ] Concourse worker nodes, and possibly Concourse web nodes
- [ ] Open edX worker nodes