What is runtime drift in Docker?

Runtime drift happens when your container image in production doesn't match the latest build—code ships, but old runtime serves stale artifacts.

How do you troubleshoot runtime drift?

Verify source -> build -> container contents -> exposed routes -> auth behavior, using docker exec and curl.

Lazy redeploys, image caching, manual infra, or incomplete CI/CD hooks leave old containers lingering.

⚙️ DevOps & Platform Eng

You've merged the PR, CI passed green, yet users scream 'it's broken.' Blame runtime drift, the devops ghost haunting your containers.

DevTools Feed Apr 11, 2026 4 min read

Runtime drift kills features silently: code exists, but old containers ignore it. 𝕏
Troubleshoot in layers: source, build, container, routes, auth—don't stop at Git. 𝕏
Consolidate stacks over API sprawl; own your infra to cut drift risks. 𝕏

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#container troubleshooting #deployment failures #devops incidents #docker production #docker production issues #ops troubleshooting #runtime drift

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Originally reported by dev.to