- MongoDB OpsManager and Kubernetes allows deploying MongoDB on Kubernetes for high availability and scalability. - The MongoDB Operator for Kubernetes provides a simplified way to deploy, manage, and operate MongoDB clusters on Kubernetes through custom Kubernetes resources. - It automates tasks like configuration, failure detection and recovery, scaling, security configuration, and integration with OpsManager monitoring. A single custom resource definition (CRD) can deploy different MongoDB deployment types like replica sets, sharded clusters, or standalone instances.