private Optional<OpenstackPort> routerIfacePort(String osNetId) {
// FIXME router interface is subnet specific, not network
return openstackService
.ports()
.stream()
.filter(
p ->
p.deviceOwner().equals(DEVICE_OWNER_ROUTER_INTERFACE)
&& p.networkId().equals(osNetId))
.findAny();
}
private Set<OpenstackSubnet> routableSubNets(String osRouterId) {
return openstackService
.ports()
.stream()
.filter(
p ->
p.deviceOwner().equals(DEVICE_OWNER_ROUTER_INTERFACE)
&& p.deviceId().equals(osRouterId))
.map(p -> openstackService.subnet(p.fixedIps().keySet().stream().findFirst().get()))
.collect(Collectors.toSet());
}
@Override
public void updateRouter(OpenstackRouter osRouter) {
if (osRouter.gatewayExternalInfo().externalFixedIps().size() > 0) {
openstackService
.ports()
.stream()
.filter(
osPort ->
osPort.deviceOwner().equals(DEVICE_OWNER_ROUTER_INTERFACE)
&& osPort.deviceId().equals(osRouter.id()))
.forEach(
osPort -> {
String subnetId = osPort.fixedIps().keySet().stream().findFirst().get();
setExternalConnection(osRouter, subnetId);
});
log.info(
"Connected external gateway {} to router {}",
osRouter.gatewayExternalInfo().externalFixedIps(),
osRouter.name());
} else {
openstackService
.ports()
.stream()
.filter(
osPort ->
osPort.deviceOwner().equals(DEVICE_OWNER_ROUTER_INTERFACE)
&& osPort.deviceId().equals(osRouter.id()))
.forEach(
osPort -> {
String subnetId = osPort.fixedIps().keySet().stream().findFirst().get();
OpenstackSubnet osSubNet = openstackService.subnet(subnetId);
unsetExternalConnection(osRouter, osPort.networkId(), osSubNet.cidr());
});
log.info("Disconnected external gateway from router {}", osRouter.name());
}
}
private void reloadRoutingRules() {
eventExecutor.execute(
() ->
openstackService
.ports()
.stream()
.filter(osPort -> osPort.deviceOwner().equals(DEVICE_OWNER_ROUTER_INTERFACE))
.forEach(
osPort -> {
OpenstackRouter osRouter = openstackRouter(osPort.deviceId());
setGatewayIcmp(
Ip4Address.valueOf(
openstackService
.subnet(osPort.fixedIps().keySet().stream().findAny().get())
.gatewayIp()));
setRoutes(osRouter, Optional.empty());
if (osRouter.gatewayExternalInfo().externalFixedIps().size() > 0) {
String subnetId = osPort.fixedIps().keySet().stream().findFirst().get();
setExternalConnection(osRouter, subnetId);
}
}));
}