tiers

type Config struct {
	OpenShift      bool
	DNSEgressCIDRs DNSEgressCIDR

	// CalicoNamespaces contains a list of namespaces running Calico components. This must be
	// populated dynamically by the controller in order to correctly capture the set of namespaces
	// that require inclusion in policy generated by this component.
	CalicoNamespaces []string
}

type DNSEgressCIDR struct {
	IPV4 []string
	IPV6 []string
}