apache/cloudstack
1
0
Fork 0
mirror of https://github.com/apache/cloudstack.git synced 2025-10-26 08:42:29 +01:00
Code Issues Packages Projects Releases Wiki Activity

Bugfix: VR has double NICs connected to Public network

Browse Source 
replace vlanid wih broadcast uri to support vxlan to identify whether id is VLAN ID or VNI

Signed-off-by: ynojima <mail@ynojima.net>
Signed-off-by: Hugo Trippaers <htrippaers@schubergphilis.com>
This commit is contained in:
ynojima 2013-11-06 11:02:56 -07:00 committed by Hugo Trippaers
parent c06d8a750c
commit 494ccd821d
1 changed files with 27 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

47
plugins/hypervisors/kvm/src/com/cloud/hypervisor/kvm/resource/LibvirtComputingResource.java
View File

@ -51,6 +51,8 @@ import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import java.util.regex.Pattern;
import java.util.regex.Matcher;
import javax.ejb.Local;
import javax.naming.ConfigurationException;
@ -1656,14 +1658,19 @@ ServerResource {
}
}
private String getVlanIdFromBridge(String brName) {
private String getBroadcastUriFromBridge(String brName) {
String pif= matchPifFileInDirectory(brName);
String[] pifparts = pif.split("\\.");
if(pifparts.length == 2) {
return pifparts[1];
Pattern pattern = Pattern.compile("(\\D+)(\\d+)");
Matcher matcher = pattern.matcher(pif);
if(matcher.find()) {
if (brName.startsWith("brvx")){
return BroadcastDomainType.Vxlan.toUri(matcher.group(2)).toString();
}
else{
return BroadcastDomainType.Vlan.toUri(matcher.group(2)).toString();
}
} else {
s_logger.debug("failed to get vlan id from bridge " + brName
s_logger.debug("failed to get vNet id from bridge " + brName
+ "attached to physical interface" + pif);
return "";
}
@ -1934,7 +1941,7 @@ ServerResource {
for (InterfaceDef pluggedNic : pluggedNics) {
String pluggedVlanBr = pluggedNic.getBrName();
String pluggedVlanId = getVlanIdFromBridge(pluggedVlanBr);
String pluggedVlanId = getBroadcastUriFromBridge(pluggedVlanBr);
if (pubVlan.equalsIgnoreCase(Vlan.UNTAGGED)
&& pluggedVlanBr.equalsIgnoreCase(_publicBridgeName)) {
break;
@ -1975,25 +1982,25 @@ ServerResource {
conn = LibvirtConnection.getConnectionByVmName(routerName);
IpAddressTO[] ips = cmd.getIpAddresses();
Integer devNum = 0;
Map<String, Integer> vlanToNicNum = new HashMap<String, Integer>();
Map<String, Integer> broadcastUriToNicNum = new HashMap<String, Integer>();
List<InterfaceDef> pluggedNics = getInterfaces(conn, routerName);
for (InterfaceDef pluggedNic : pluggedNics) {
String pluggedVlan = pluggedNic.getBrName();
if (pluggedVlan.equalsIgnoreCase(_linkLocalBridgeName)) {
vlanToNicNum.put("LinkLocal",devNum);
broadcastUriToNicNum.put("LinkLocal", devNum);
} else if (pluggedVlan.equalsIgnoreCase(_publicBridgeName)
|| pluggedVlan.equalsIgnoreCase(_privBridgeName)
|| pluggedVlan.equalsIgnoreCase(_guestBridgeName)) {
vlanToNicNum.put(Vlan.UNTAGGED,devNum);
broadcastUriToNicNum.put(BroadcastDomainType.Vlan.toUri(Vlan.UNTAGGED).toString(), devNum);
} else {
vlanToNicNum.put(getVlanIdFromBridge(pluggedVlan),devNum);
broadcastUriToNicNum.put(getBroadcastUriFromBridge(pluggedVlan), devNum);
}
devNum++;
}
for (IpAddressTO ip : ips) {
String nicName = "eth" + vlanToNicNum.get(ip.getBroadcastUri());
String nicName = "eth" + broadcastUriToNicNum.get(ip.getBroadcastUri());
String netmask = Long.toString(NetUtils.getCidrSize(ip.getVlanNetmask()));
String subnet = NetUtils.getSubNet(ip.getPublicIp(), ip.getVlanNetmask());
_virtRouterResource.assignVpcIpToRouter(routerIP, ip.isAdd(), ip.getPublicIp(),
@ -2021,19 +2028,19 @@ ServerResource {
try {
conn = LibvirtConnection.getConnectionByVmName(routerName);
List<InterfaceDef> nics = getInterfaces(conn, routerName);
Map<String, Integer> vlanAllocatedToVM = new HashMap<String, Integer>();
Map<String, Integer> broadcastUriAllocatedToVM = new HashMap<String, Integer>();
Integer nicPos = 0;
for (InterfaceDef nic : nics) {
if (nic.getBrName().equalsIgnoreCase(_linkLocalBridgeName)) {
vlanAllocatedToVM.put("LinkLocal", nicPos);
broadcastUriAllocatedToVM.put("LinkLocal", nicPos);
} else {
if (nic.getBrName().equalsIgnoreCase(_publicBridgeName)
|| nic.getBrName().equalsIgnoreCase(_privBridgeName)
|| nic.getBrName().equalsIgnoreCase(_guestBridgeName)) {
vlanAllocatedToVM.put(Vlan.UNTAGGED, nicPos);
broadcastUriAllocatedToVM.put(BroadcastDomainType.Vlan.toUri(Vlan.UNTAGGED).toString(), nicPos);
} else {
String vlanId = getVlanIdFromBridge(nic.getBrName());
vlanAllocatedToVM.put(vlanId, nicPos);
String broadcastUri = getBroadcastUriFromBridge(nic.getBrName());
broadcastUriAllocatedToVM.put(broadcastUri, nicPos);
}
}
nicPos++;
@ -2044,14 +2051,14 @@ ServerResource {
int nicNum = 0;
boolean newNic = false;
for (IpAddressTO ip : ips) {
if (!vlanAllocatedToVM.containsKey(ip.getBroadcastUri())) {
if (!broadcastUriAllocatedToVM.containsKey(ip.getBroadcastUri())) {
/* plug a vif into router */
VifHotPlug(conn, routerName, ip.getBroadcastUri(),
ip.getVifMacAddress());
vlanAllocatedToVM.put(ip.getBroadcastUri(), nicPos++);
broadcastUriAllocatedToVM.put(ip.getBroadcastUri(), nicPos++);
newNic = true;
}
nicNum = vlanAllocatedToVM.get(ip.getBroadcastUri());
nicNum = broadcastUriAllocatedToVM.get(ip.getBroadcastUri());
networkUsage(routerIp, "addVif", "eth" + nicNum);
result = _virtRouterResource.assignPublicIpAddress(routerName,
routerIp, ip.getPublicIp(), ip.isAdd(), ip.isFirstIP(),