ClearExternalTrafficPolicy resets the ExternalTrafficPolicy field.

GetLoadBalancerSourceRanges first try to parse and verify LoadBalancerSourceRanges field from a service.

GetServiceHealthCheckNodePort Return health check node port for service, if one exists.

IsAllowAll checks whether the netsets.IPNet allows traffic from 0.0.0.0/0.

NeedsHealthCheck Check if service needs health check.

RequestsOnlyLocalTraffic checks if service requests OnlyLocal traffic.

SetServiceHealthCheckNodePort sets the given health check node port on service.