Docker vs K3s on the Shop Floor — Edge Deployment Strategies

Sat, 18 Apr 2026 00:00:00 +0000

Containers on the shop floor used to be a hard sell. “Why not just install the software directly?” plant engineers would ask. After rolling back a failed manual update at 2 AM for the third time, the answer becomes obvious: reproducibility, isolation, and the ability to roll back in seconds instead of hours.

The real question isn’t whether to use containers in industrial environments — it’s whether to use Docker Compose or go all in with K3s (lightweight Kubernetes). I’ve deployed both. Here’s when each makes sense.

Kubernetes on blanpa

Docker vs K3s on the Shop Floor — Edge Deployment Strategies