/** Validate the flow, only the source / destination are both IP of vms are valid flow for now */
public static boolean validateFlow(String endpointIp1, String endpointIp2) {
if (InetAddressUtils.isIPv4Address(endpointIp1)
&& InetAddressUtils.isIPv4Address(endpointIp2)) {
// Both Endpoint are IP address
String ipUuid1 = DiscoveryUtil.getIpUuid(endpointIp1);
VMTRootObject vmt1 = rg.getObject(ipUuid1);
String ipUuid2 = DiscoveryUtil.getIpUuid(endpointIp2);
VMTRootObject vmt2 = rg.getObject(ipUuid2);
if (vmt1 != null && vmt2 != null) {
// Both IP objects have been created(meaning the ServiceEntity is vm)
return true;
}
}
return false;
}
public static boolean updateFlowForVmPair(String srcIp, String dstIp, float value) {
// Extract the ips from the Flow
float threshold = DiscoveryManager.vmtMANAGER.getFlowThreshold();
String ipUuid1 = DiscoveryUtil.getIpUuid(srcIp);
VMTRootObject vmt1 = rg.getObject(ipUuid1);
String ipUuid2 = DiscoveryUtil.getIpUuid(dstIp);
VMTRootObject vmt2 = rg.getObject(ipUuid2);
// fetch the vms matching the ips
VirtualMachine source = DiscoveryUtil.getVmFromIP((IP) vmt1);
VirtualMachine dest = DiscoveryUtil.getVmFromIP((IP) vmt2);
// create or update the pair
if (source != null && dest != null) {
String containerPairUuid = formContainerPairUuid(source, dest);
createOrUpdateContainerPair(source, dest, containerPairUuid, (float) (value / Units.KILO));
}
if (value > threshold && !PodUtil.sameVPod(source, dest)) {
return true;
} else {
return false;
}
}
/**
* Update the Gslb Agent attached to the Gslb application that the lbvserver is bound to
*
* @param vServerIP
*/
private void updateGslbVAppAgent(String vServerIP, Integer vServerPort) {
// the gslb vApp that this lbvserver is bound to
VirtualApplication gslb = lbvServerVIPToGslbVAppMap.get(vServerIP);
// if (logger.isDebugEnabled())
logger.info(
logPrefix
+ "LB virtual server at VIP "
+ vServerIP
+ " on target "
+ target.getNameOrAddress()
+ " is bound to GSLB "
+ gslb.toVMTString());
// port for the GSLB service
gslb.setPort(vServerPort);
// gslb agent for this target
GslbServiceAgent lbAgent = NetScalerUtil.getTargetAgent(gslb, target);
if (lbAgent == null) {
logger.warn("null gslb service agent for gslb " + gslb.toVMTString());
// TODO: create it ?
}
NetScalerGslbServiceAgentDiscExt lbAgentDiscExt =
(NetScalerGslbServiceAgentDiscExt) lbAgent.getDiscoveryExtension();
Map<String, String> vipToServiceName = lbAgentDiscExt.getVipToLbServiceName();
if (vipToServiceName == null) {
vipToServiceName = new HashMap<String, String>();
lbAgentDiscExt.setVipToLbServiceName(vipToServiceName);
}
vipToServiceName.put(vServerIP, lbvserver_ip2serviceName.get(vServerIP));
Map<String, Map<String, String>> vipToAppServices = lbAgentDiscExt.getVipToAppServices();
if (vipToAppServices == null) {
vipToAppServices = new HashMap<String, Map<String, String>>();
lbAgentDiscExt.setVipToAppServices(vipToAppServices);
}
vipToAppServices.put(vServerIP, ip2NameIPPort);
if (logger.isDebugEnabled()) {
logger.debug(
logPrefix
+ " added vipToServiceName Map : "
+ lbAgentDiscExt.getVipToLbServiceName()
+ " for "
+ lbAgent.toVMTString());
logger.debug(
logPrefix
+ " added vipToAppServices Map : "
+ lbAgentDiscExt.getVipToAppServices()
+ " for "
+ lbAgent.toVMTString());
}
// create IP objects for the app service endpoints.
for (String ip : ip2NameIPPort.keySet()) {
IP serviceIP = DiscoveryUtil.createOrGetIPObj(ip, logPrefix);
if (logger.isDebugEnabled())
logger.debug(
target.getNameOrAddress()
+ " created IP : "
+ serviceIP.toVMTString()
+ " for "
+ ip
+ " :: Name/IP/Port : "
+ ip2NameIPPort.get(ip));
}
}