String dedicatedLb = offering.getDedicatedLB() ? "true" : "false";
String capacity = Long.toString(lbProviderDevice.getCapacity());
// acquire a public IP to associate with lb appliance (used as subnet IP to make the
// appliance part of private network)
PublicIp publicIp = _networkMgr.assignPublicIpAddress(guestConfig.getDataCenterId(), null, _accountMgr.getSystemAccount(), VlanType.VirtualNetwork, null, null, false);
String publicIPNetmask = publicIp.getVlanNetmask();
String publicIPgateway = publicIp.getVlanGateway();
String publicIPVlanTag = publicIp.getVlanTag();
String publicIP = publicIp.getAddress().toString();
String url = "https://" + lbIP + "?publicinterface=" + publicIf + "&privateinterface=" + privateIf + "&lbdevicededicated=" + dedicatedLb +
"&cloudmanaged=true" + "&publicip=" + publicIP + "&publicipnetmask=" + publicIPNetmask + "&lbdevicecapacity=" + capacity +
"&publicipvlan=" + publicIPVlanTag + "&publicipgateway=" + publicIPgateway;
ExternalLoadBalancerDeviceVO lbAppliance = null;
try {
lbAppliance = addExternalLoadBalancer(physicalNetworkId, url, username, password,
createLbAnswer.getDeviceName(), createLbAnswer.getServerResource(), false,
null, null);
} catch (Exception e) {
s_logger.error("Failed to add load balancer appliance in to cloudstack due to " + e.getMessage() + ". So provisioned load balancer appliance will be destroyed.");
}
if (lbAppliance != null) {
// mark the load balancer as cloudstack managed and set parent host id on which lb
// appliance is provisioned
ExternalLoadBalancerDeviceVO managedLb = _externalLoadBalancerDeviceDao.findById(lbAppliance.getId());
managedLb.setIsManagedDevice(true);
managedLb.setParentHostId(lbProviderDevice.getHostId());
_externalLoadBalancerDeviceDao.update(lbAppliance.getId(), managedLb);
} else {
// failed to add the provisioned load balancer into cloudstack so destroy the appliance
DestroyLoadBalancerApplianceCommand lbDeleteCmd = new DestroyLoadBalancerApplianceCommand(lbIP);
DestroyLoadBalancerApplianceAnswer answer = null;
try {
answer = (DestroyLoadBalancerApplianceAnswer) _agentMgr.easySend(lbProviderDevice.getHostId(), lbDeleteCmd);
if (answer == null || !answer.getResult()) {
s_logger.warn("Failed to destroy load balancer appliance created");
} else {
// release the public & private IP back to dc pool, as the load balancer
// appliance is now destroyed
_dcDao.releasePrivateIpAddress(lbIP, guestConfig.getDataCenterId(), null);
_networkMgr.disassociatePublicIpAddress(publicIp.getId(), _accountMgr.getSystemUser().getId(), _accountMgr.getSystemAccount());
}
} catch (Exception e) {
s_logger.warn("Failed to destroy load balancer appliance created for the network" + guestConfig.getId() + " due to " + e.getMessage());
}
}