public static boolean initialize(String cluster, List<Pair> ccList) {
if (AddressUtil.tryInit(cluster)) {
try {
List<Address> addrList = getStoredAddresses(cluster);
List<String> ccListAddrs =
Lists.transform(
ccList,
new Function<Pair, String>() {
@Override
public String apply(Pair p) {
return p.getLeft();
}
});
for (Address addr : addrList) {
if (ccListAddrs.contains(addr.getName())) {
Pair current = checkHasCurrentState(addr.getName(), ccList);
if (current != null) {
try {
VmInstance vm = VmInstances.getInstance().lookupByInstanceIp(current.getRight());
addr.setAssigned(vm.getInstanceId(), current.getRight());
} catch (Exception e) {
addr.doUnassign();
}
}
addr.init();
ccList.remove(current);
} else {
try {
addr.release();
Addresses.getInstance().deregister(addr.getName());
} catch (Throwable e) {
LOG.debug(e);
}
}
}
for (Pair current : ccList) {
Address addr = AddressUtil.lookupOrCreate(cluster, current);
try {
VmInstance vm = VmInstances.getInstance().lookupByInstanceIp(current.getRight());
addr.allocate(Component.eucalyptus.name());
addr.setAssigned(vm.getInstanceId(), current.getRight());
} catch (Exception e) {
addr.doUnassign();
}
addr.init();
}
} catch (Throwable e) {
clusterInit.get(cluster).set(false);
}
return true;
} else {
return false;
}
}
public static void releaseAddress(String s) {
try {
Address addr = Addresses.getInstance().lookup(s);
AddressUtil.releaseAddress(addr);
} catch (NoSuchElementException e) {
LOG.debug(e, e);
}
}
public static void tryAssignSystemAddress(final VmInstance vm) {
if (!EucalyptusProperties.disableNetworking) {
try {
Address newAddress = AddressUtil.allocateAddresses(vm.getPlacement(), 1).get(0);
newAddress.setInstanceId(vm.getInstanceId());
newAddress.setInstanceAddress(vm.getNetworkConfig().getIpAddress());
AddressUtil.dispatchAssignAddress(newAddress, vm);
} catch (NotEnoughResourcesAvailable notEnoughResourcesAvailable) {
LOG.error(
"Attempt to assign a system address for "
+ vm.getInstanceId()
+ " failed due to lack of addresses.");
} catch (Exception e) {
LOG.error(
"Attempt to assign a system address for "
+ vm.getInstanceId()
+ " failed due to lack of addresses.");
}
}
}
public static synchronized List<Address> allocateAddresses(String cluster, int count)
throws NotEnoughResourcesAvailable {
boolean doDynamic = true;
AddressUtil.updateAddressingMode();
doDynamic = Addresses.doDynamicAddressing();
List<Address> addressList = null;
if (doDynamic) {
addressList = Addresses.getInstance().getDynamicSystemAddresses(cluster, count);
} else {
addressList = Addresses.getInstance().getStaticSystemAddresses(count);
}
return addressList;
}
public static List<Address> tryAssignSystemAddresses(ResourceToken token) throws Exception {
if (!EucalyptusProperties.disableNetworking) {
try {
List<Address> newAddresses =
AddressUtil.allocateAddresses(token.getCluster(), token.getAmount());
return newAddresses;
} catch (Exception e) {
throw e;
}
} else {
throw new NotEnoughResourcesAvailable(
"Not enough resources available: addresses (not supported by cluster).");
}
}
public static void update(String cluster, List<Pair> ccList) {
List<String> ccListAddrs =
Lists.transform(
ccList,
new Function<Pair, String>() {
@Override
public String apply(Pair p) {
return p.getLeft();
}
});
for (Pair p : ccList) {
Address address = AddressUtil.lookupOrCreate(cluster, p);
try {
InetAddress addr = Inet4Address.getByName(p.getRight());
VmInstance vm;
try {
vm = VmInstances.getInstance().lookupByInstanceIp(p.getRight());
if (Address.UNALLOCATED_USERID.equals(address.getUserId())) {
address.allocate(Component.eucalyptus.name());
}
if (!address.isAssigned()) {
address.setAssigned(vm.getInstanceId(), p.getRight());
}
orphans.remove(address.getName());
} catch (Exception e1) {
if (!addr.isLoopbackAddress() && !AddressUtil.checkForPendingVm()) {
AddressUtil.handleOrphan(cluster, address);
} else {
orphans.remove(address.getName());
}
}
} catch (UnknownHostException e1) {
LOG.debug(e1, e1);
orphans.remove(address.getName());
}
}
}
public static void unassignAddressFromVm(Address address, VmInstance vm) {
AddressUtil.markAddressUnassigned(address);
AddressUtil.dispatchUnassignAddress(address, vm);
}
public static void dispatchAssignAddress(String addr, VmInstance vm) {
Address address = Addresses.getInstance().lookup(addr);
AddressUtil.dispatchAssignAddress(address, vm);
}
public static void assignAddressToVm(Address address, VmInstance vm)
throws EucalyptusCloudException {
AddressUtil.markAddressAssigned(address, vm);
AddressUtil.dispatchAssignAddress(address, vm);
}
