Operators and controllers

Operators and controllers are watch-loops, that get the current state, compare it against the spec, and execute code based on how they differ. - Deployment 2023100413063636 K8s Deployment - ReplicaSet 2023100413063232 K8s ReplicaSet - Jobs and CronJobs to handle single or recurring tasks - DaemonSet 2023100413064141 K8s DaemonSet - StatefulSet - to deploy pods in a particular order, such that following pods are only deployed if previous pods report a ready status. - You can create your own controller as well

References

1. https://trainingportal.linuxfoundation.org/courses/kubernetes-for-developers-lfd259 Kubernetes Architecture