func (ps *PushContext) GetAllServices() []*Service {
	return ps.servicesExportedToNamespace(NamespaceAll)
}

// ServiceForHostname returns the service associated with a given hostname following SidecarScope
func (ps *PushContext) ServiceForHostname(proxy *Proxy, hostname host.Name) *Service {
	if proxy != nil && proxy.SidecarScope != nil {
		return proxy.SidecarScope.servicesByHostname[hostname]
	}