Where is Kubernetes Pod Anti-Affinity Used? Kubernetes Pod Anti-Affinity is a powerful scheduling constraint used to ensure that certain pods do not run on the same node or in the same failure domain (like a rack or availability zone). Its primary purpose is to enhance the high availability and resilience of applications by preventing a single point of failure from taking down all instances of a service. In essence, Pod Anti-Affinity is used in any scenario where the failure