Look into datree (yaml validation, schema validation)

Resources

Tricks

Get rollout history

kubectl get rs -n backend -o custom-columns="REVISION:.metadata.annotations.deployment\.kubernetes\.io/revision,IMAGE:.spec.template.spec.containers[0].image,CREATED:.metadata.creationTimestamp,OWNER:.metadata.ownerReferences[0].name" --sort-by=.metadata.creationTimestamp | grep service-name