Flux & an Intro to GitOps
summary
Demo shows migrating prod and staging clusters to Flux CD with Helm charts, a sealed‑secrets workflow using sealed-secrets, and image automation that opens branches and PRs. Reconciliation runs on a ~10‑minute loop, pull‑based GitOps keeps credentials inside the cluster, and Flagger does canary traffic shifts. Measured outcome: cluster recovery time drops from about 3 days to 40 minutes recovery after bootstrapping; rollout takes weeks of iterations but succeeds and enables audited, democratized deployments.
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chapters (14)
- 0:00Introduction
- 1:03Kubernetes deployment pitfalls
- 3:12GitOps core principles
- 5:23Flux CD architecture
- 7:05Pull vs push pipelines
- 9:32GitOps commit workflow
- 12:26Production migration to Flux
- 13:54Helm charts to Flux
- 15:22GitOps metrics and benefits
- 16:50Democratizing cluster management
- 18:16Migration lessons
- 18:59Flux vs Argo CD
- 20:27Takeaways
- 21:52Q&A