Docker Series – Part 19: High Availability in Docker Swarm – Multiple Managers, Fault Tolerance & Node Management

Aug 11, 2025 · 3 min read · When we talk about container orchestration in production, high availability is not a “nice to have” — it’s a necessity. Imagine you have a single manager node in your Docker Swarm cluster, and it goes down. Without redundancy, your orchestration lay...