+ ## Load Balancer sources
+ ## https://kubernetes.io/docs/tasks/access-application-cluster/configure-cloud-provider-firewall/#restrict-access-for-loadbalancer-service
+ ##
+ # loadBalancerSourceRanges:
+ # - 10.10.10.0/24
+
+## Start master and slave(s) pod(s) without limitations on shm memory.
+## By default docker and containerd (and possibly other container runtimes)
+## limit `/dev/shm` to `64M` (see e.g. the
+## [docker issue](https://github.com/docker-library/postgres/issues/416) and the
+## [containerd issue](https://github.com/containerd/containerd/issues/3654),
+## which could be not enough if PostgreSQL uses parallel workers heavily.
+## If this option is present and value is `true`,
+## to the target database pod will be mounted a new tmpfs volume to remove
+## this limitation.
+shmVolume:
+ enabled: true
+