private NodeResources logserverResources(Architecture architecture) {
        if (zone.cloud().name() == CloudName.AZURE)
            return new NodeResources(2, tuning.logserverMem(4.0), 50, 0.3);

        if (zone.cloud().name() == CloudName.GCP)
            return new NodeResources(1, tuning.logserverMem(4.0), 50, 0.3);

        return architecture == Architecture.arm64
                ? new NodeResources(0.5, tuning.logserverMem(2.5), 50, 0.3)
                : new NodeResources(0.5, tuning.logserverMem(2.0), 50, 0.3);
    }
Defines the policies for assigning cluster capacity in various environments.

@author bratseth
config-provisioning/src/main/java/com/yahoo/config/provision/CapacityPolicies.java