Blog
This archive is reserved for future writing on DevOps, SRE, cloud platforms, CI/CD, Kubernetes, observability and production operations.
September 10, 2026
Understand how a Deployment replaces Pods safely through competing ReplicaSets, control availability with maxSurge and maxUnavailable, observe rollout progress, and roll back with confidence.
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September 9, 2026
Understand how Deployments and ReplicaSets turn a desired replica count into self-healing, replaceable Pods, then observe ownership and scaling with kubectl.
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September 9, 2026
Build a clear mental model for Kubernetes startup, liveness, and readiness probes, then observe each signal through one reproducible Pod demonstration.
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September 7, 2026
Understand Pod identity, container restarts, ordered initialization, and shared resources through clear Kubernetes commands and multi-container demonstrations.
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September 6, 2026
Read Kubernetes objects with confidence: separate metadata, spec, and status; use YAML, labels, selectors, and annotations in a clear administrator workflow.
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September 2, 2026
Build a reliable kubectl workflow for CKA administration: verify the active context, control namespace scope, discover the API resources your cluster serves, and choose output that answers the question at hand.
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August 30, 2026
Build the Kubernetes mental model every CKA candidate needs: trace a kubectl request through the API server, understand where cluster state lives, and see how stored intent becomes work on a node.
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