Quiz: What does a Pod Lifecycle status of `CrashLoopBackOff` mean?
CrashLoopBackOff indicates application code crashes immediately upon execution.
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CrashLoopBackOff indicates application code crashes immediately upon execution.
Metrics Server provides lightweight in-memory metrics consumed by `kubectl top` and HPA.
VPA adjusts individual Pod container resource sizing rather than scaling replica count.
etcdctl snapshot save backs up etcd cluster state for disaster recovery.
Kustomize allows overlaying configuration changes onto base YAML manifests without template engines.
The Figure is the top-level container holding everything (canvas, size, dpi). An Axes is the actual bounding box with coordinates where graphs are plotted.
Microservices emphasize loose coupling , high cohesion , bounded contexts, and independent database ownership per service.
depends_on expresses startup and shutdown sequencing between services when executing docker compose up .