The Seven Deadly Sins of GitOps
summary
Seven specific failure modes for GitOps are named and actionable: misplacing trust in repo state (observability on day zero), blindly copying other orgs, ignoring reconciliation errors, misattributing failures to GitOps, chasing features, a monorepo bottleneck, and hoarding knowledge. Concrete tooling and fixes appear—Argo CD and Flux with Grafana, Prometheus Alertmanager and Slack for alerts, Argo Workflows as an alternative—and one incident where a bad Flux customization YAML deletes cluster resources but restores everything in ~2 hours (Flux deleted resources but recovery in ~2 hours). Emphasizes reconciliation is heartbeat, start simple and iterate.
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chapters (12)
- 0:00Introduction
- 1:04What is GitOps
- 6:25Pride – ignoring feedback
- 9:40Envy – copying setups
- 11:45Ignoring reconciliation errors
- 14:34Blaming GitOps
- 17:05Lust – chasing features
- 18:34One repo to rule them all
- 21:21Greed – hoarding knowledge
- 23:12GitOps failure example
- 24:55Key takeaways
- 26:46Q&A
