Highly available Docker apps
Authentik, Vaultwarden, Gitea and friends on two Docker hosts at two sites with automatic failover: etcd with a witness, PostgreSQL with Patroni, a follower, a file sync, Traefik and HAProxy - including everything that went wrong.
- Part 1
Highly available Docker apps - Part 01 - The plan: two hosts, two sites and a witness
My identity provider, password manager and git server on two Docker hosts at two sites, with automatic failover and no Kubernetes: what HA means here, the pieces, and why a witness.