LimitRange sets resource usage limits for each kind of resource in a Namespace.
ResourceQuota sets aggregate quota restrictions enforced per namespace.
NetworkPolicy describes what network traffic is allowed for a set of Pods.
PodDisruptionBudget is an object to define the max disruption that can be caused to a collection of pods.
PodSecurityPolicy governs the ability to make requests that affect the Security Context that will be applied to a pod and container.