- [service spec](https://kubernetes.io/docs/concepts/services-networking/service/)
- [pod securityContext](https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-pod)

All of these K8s settings use the K8s API definitions, so [K8s documentation](https://kubernetes.io/docs/concepts/) can
be used for reference. All K8s overlay values are also validated in the operator.