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CI/CD, Terraform, Kubernetes, containers and observability.
An example pod’s process remains running, but its readiness probe fails. The application listens on a different port from the one configured in the probe. The team proposes removing readiness checks to restore traffic. How should the mismatch be handled?
A fictional container starts and exits repeatedly. The current log view often contains only startup text, and the useful error seems to disappear after restart. The pod is already scheduled. How can the team collect evidence from the failed container instance before changing memory limits?
An example deployment changes its CPU request from a small value to one that cannot fit on any currently eligible node. The pod stays Pending and has no application logs. The team considers increasing its startup-probe timeout. Which evidence should guide the next change?