K8s — Why Use Job Instead of Pod Directly?

In my last article, we learned Pod, which is the core object of K8s, “K8s — Core Concept: Pod”. We also learned that because Pods are more capable of representing actual applications than containers, K8s does not orchestrate services at the container level, but uses Pods as the smallest unit for scheduling operation and maintenance in the cluster. We also saw a resource object relationship diagram