/**
* Sets service network gateway MAC address and sends out gratuitous ARP to all VMs to update the
* gateway MAC address.
*
* @param mac mac address
*/
private void setServiceGatewayMac(MacAddress mac) {
if (mac != null && !mac.equals(gatewayMac)) {
gatewayMac = mac;
log.debug("Set service gateway MAC address to {}", gatewayMac.toString());
}
// TODO get existing service list from XOS and replace the loop below
Set<String> vNets = Sets.newHashSet();
hostService.getHosts().forEach(host -> vNets.add(host.annotations().value(SERVICE_ID)));
vNets.remove(null);
vNets
.stream()
.forEach(
vNet -> {
CordService service = getCordService(CordServiceId.of(vNet));
if (service != null) {
arpProxy.sendGratuitousArp(
service.serviceIp(), gatewayMac, service.hosts().keySet());
}
});
}
