The Runtime Theory

A Kubernetes Rollout Reconciles Toward a New Version

Follow a Deployment update through controllers, scheduling, container startup, readiness, and traffic eligibility.

The Runtime Theory Team05 stages

trace / request.md

DECLARE NEW STATERECONCILEREPLICASSCHEDULE PODSSTART CONTAINERSCHECK READINESS

readyA Deployment update records the desired pod template and replica count through the Kubernetes API.

The API accepting a Deployment object is not the same as the application being ready. Observe the controller and Pod states during the transition.

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