ch4. Replication and other controllers: deploying managed pods 4.6. Scheduling Jobs to run periodically or once in the future 소챕터들 4.1 keeping pods healthy 4.2. introducing replicationcontrollers 4.3. using replicasets instead of replicationcontroller 4.4. running exactly one pod on each node with daemonset 4.5. running pods that perform a single completable task 4.6. scheduling jobs to run peri..