A Deployment update changes the Pod template and records a new revision. The controller rolls replacement Pods according to its strategy, retaining enough history for supported rollbacks. A Service can exist without a usable route to the application. First check whether its selector matches the intended Pod labels, then whether those Pods are ready. Ingress declares HTTP routing by host and path. Its backend references a Service and Service port, which then lead to ready application Pods.
Apply those boundaries to fresh fixtures. Inspect the requested name, namespace, path and value before reusing a command. The tasks mix earlier operations and include nearby wrong targets, so preserve unrelated work. Choose any supported approach that produces the complete requested state; the checker evaluates the result rather than a recorded command sequence.