lrc.setRoutingConfig(new SingleDefaultRouteImplictRoutingConfig(
new RouterNextHop(publicNetworkNextHopIp)));
lrc = _niciraNvpApi.createLogicalRouter(lrc);
// store the switchport for rollback
LogicalSwitchPort lsp = null;
try {
// Create the outside port for the router
LogicalRouterPort lrpo = new LogicalRouterPort();
lrpo.setAdminStatusEnabled(true);
lrpo.setDisplayName(truncate(routerName + "-outside-port", 40));
lrpo.setTags(tags);
List<String> outsideIpAddresses = new ArrayList<String>();
outsideIpAddresses.add(publicNetworkIpAddress);
lrpo.setIpAddresses(outsideIpAddresses);
lrpo = _niciraNvpApi.createLogicalRouterPort(lrc.getUuid(),lrpo);
// Attach the outside port to the gateway service on the correct VLAN
L3GatewayAttachment attachment = new L3GatewayAttachment(gatewayServiceUuid);
if (cmd.getVlanId() != 0) {
attachment.setVlanId(cmd.getVlanId());
}
_niciraNvpApi.modifyLogicalRouterPortAttachment(lrc.getUuid(), lrpo.getUuid(), attachment);
// Create the inside port for the router
LogicalRouterPort lrpi = new LogicalRouterPort();
lrpi.setAdminStatusEnabled(true);
lrpi.setDisplayName(truncate(routerName + "-inside-port", 40));
lrpi.setTags(tags);
List<String> insideIpAddresses = new ArrayList<String>();
insideIpAddresses.add(internalNetworkAddress);
lrpi.setIpAddresses(insideIpAddresses);
lrpi = _niciraNvpApi.createLogicalRouterPort(lrc.getUuid(),lrpi);
// Create the inside port on the lswitch
lsp = new LogicalSwitchPort(truncate(routerName + "-inside-port", 40), tags, true);
lsp = _niciraNvpApi.createLogicalSwitchPort(logicalSwitchUuid, lsp);
// Attach the inside router port to the lswitch port with a PatchAttachment
_niciraNvpApi.modifyLogicalRouterPortAttachment(lrc.getUuid(), lrpi.getUuid(),
new PatchAttachment(lsp.getUuid()));
// Attach the inside lswitch port to the router with a PatchAttachment
_niciraNvpApi.modifyLogicalSwitchPortAttachment(logicalSwitchUuid, lsp.getUuid(),
new PatchAttachment(lrpi.getUuid()));
// Setup the source nat rule
SourceNatRule snr = new SourceNatRule();
snr.setToSourceIpAddressMin(publicNetworkIpAddress.split("/")[0]);
snr.setToSourceIpAddressMax(publicNetworkIpAddress.split("/")[0]);
Match match = new Match();
match.setSourceIpAddresses(internalNetworkAddress);
snr.setMatch(match);
snr.setOrder(200);
_niciraNvpApi.createLogicalRouterNatRule(lrc.getUuid(), snr);
} catch (NiciraNvpApiException e) {
// We need to destroy the router if we already created it
// this will also take care of any router ports and rules
try {
_niciraNvpApi.deleteLogicalRouter(lrc.getUuid());
if (lsp != null) {
_niciraNvpApi.deleteLogicalSwitchPort(logicalSwitchUuid, lsp.getUuid());
}
} catch (NiciraNvpApiException ex) {}
throw e;
}