Sep 3, 2018 · 1 min read
If you’re using ECS with EBS Volumes then:
- Be careful, as using persistent data with Docker is full of gotchas.
- Set maximum percent to 100% so you don’t deploy extra containers and hit the deadlock situation you’re describing.
- Set minimum percent < 100% so ECS can undeploy an old container first, thereby releasing the EBS volume, and then deploy a replacement. However, getting AZs to match up will still be tricky.
