Blog
Field notes on Kubernetes, observability, platform engineering and security — the day-2 problems behind KubeMeridian and the fixes I ship for them.
From 10+ Kubernetes clusters to 4: a hub-and-spoke ArgoCD story
2026-06-27 · kubernetes, argocd, gitops, platform-engineering
Ten-plus clusters across four clouds, inconsistent deploys and no single pane of glass. How we consolidated to four clusters under one hub-and-spoke ArgoCD control plane — the topology, the GitOps layout, and the gotchas.
Vault HA on Kubernetes: auto-unseal, dynamic secrets, and a DR runbook
2026-06-27 · vault, kubernetes, security, secrets-management
Vault is easy to demo and hard to run well. A production-minded setup: HA storage, auto-unseal via cloud KMS, Kubernetes auth, dynamic secrets — and the disaster-recovery runbook everyone skips.
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