All articles tagged with Docker
Official Supabase Docker stack on a clean Ubuntu sandbox: the pooler and Edge Functions crash-looped. Why, and a compose override that fixed both, with tests.
Dokku's nginx templates listen on [::] by default. Here is why nginx refuses to start on a host without IPv6, and how to fix it, including notes for…
Why Kubernetes, Docker Swarm and Nomad clusters turn flaky on slow disks or stolen CPU, how to measure it with fio and vmstat, and what to change.
How an Nginx API gateway with rate limiting and upstream keepalive, plus an opossum circuit breaker, limits cascading failures between microservices (2022…
Run containers as non-root, with a read-only filesystem, dropped capabilities and a default-deny NetworkPolicy, so one compromised app has little to work with.
How to run a three-node NATS JetStream cluster (server 2.6, nats.go 1.13) with replicated streams, authentication, correct acks and sane OS limits.