Secrets Management Beyond Environment Variables: Vault, SOPS, Sealed Secrets, and Rotation That Works
Every team starts with environment variables because every framework supports them. A DATABASE_URL in a .env file, a compose file
Tag: Kubernetes
SLOs and Error Budgets in Practice: Building Reliability You Can Alert On
Your service was up 99.95% of the time last month. Great number — until you realize that users filed complaints
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Secrets Management in Practice: From Hardcoded Credentials to Short-Lived Identity
Most breaches involving secrets do not involve sophisticated attacks. They involve a credential that was committed to a git repository
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Native Sidecar Containers in Kubernetes: Ordering, Jobs, and the End of Shutdown Races
The sidecar pattern has been part of the Kubernetes toolkit for as long as pods have existed: run a second
Kubernetes Secrets Without the Secret Sprawl: External Secrets Operator in Production
Every Kubernetes cluster has the same awkward secret sitting in its API: the Secret. Base64 encoding is not encryption, anyone
Kubernetes Rolling Updates Done Right: Readiness Probes, maxSurge, and Zero-Downtime Deploys
Kubernetes ships with a promise: change an image tag, and the platform replaces your pods gradually, keeping the old version
Helm Chart Hooks: Injecting Lifecycle Jobs into Kubernetes Deployments
Most Helm tutorials stop at templating manifests and calling it a day. But production deployments rarely fit neatly into “render,
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Argo CD v3.5: Helm 4, mTLS, and a Maturing Source Hydrator
Argo CD v3.5.0 landed on August 4, 2026, bringing substantial changes that touch nearly every layer of the GitOps controller
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Zero Trust Architecture in Microservices: Identity, mTLS, and Authorization Policies
The traditional security model for microservices relies on a perimeter: hard outer shell, soft trusted interior. Once a request passes
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Zero-Downtime Deployments on Kubernetes: From Rolling Updates to Progressive Delivery
Deploying new code to production without taking your service offline is table stakes for modern applications. Kubernetes gives you rolling