private static void addAddress(final Address address) {
Address addr = address;
EntityWrapper<Address> db = EntityWrapper.get(Address.class);
try {
addr =
db.getUnique(
new Address() {
{
this.setDisplayName(address.getName());
}
});
addr.setOwner(address.getOwner());
db.commit();
} catch (RuntimeException e) {
db.rollback();
LOG.error(e, e);
} catch (EucalyptusCloudException e) {
try {
db.add(address);
db.commit();
} catch (Exception e1) {
db.rollback();
}
}
}
@Override
public boolean equals(final Object o) {
if (this == o) return true;
if (!(o instanceof Address)) return false;
Address address = (Address) o;
if (!this.getDisplayName().equals(address.getDisplayName())) return false;
return true;
}
private static void clearAddressCachedState(final Address addr) {
try {
if (!addr.isPending()) {
addr.unassign().clearPending();
}
} catch (final Exception t) {
LOG.trace(t, t);
}
}
public AssignAddressCallback(Address address) {
super(
new AssignAddressType(
address.getStateUuid(),
address.getName(),
address.getInstanceAddress(),
address.getInstanceId()));
this.address = address;
this.vm = lookupVm();
}
private static void ensureAllocated(final Address addr, final VmInstance vm) {
long lastUpdate = addr.lastUpdateMillis();
if (lastUpdate > 60L * 1000 * AddressingConfiguration.getInstance().getOrphanGrace()) {
if (!addr.isAllocated() && !addr.isPending()) {
try {
if (!addr.isAssigned() && !addr.isPending()) {
addr.pendingAssignment();
try {
addr.assign(vm).clearPending();
} catch (final Exception e1) {
LOG.debug(e1, e1);
}
}
} catch (final Exception e1) {
LOG.debug(e1, e1);
}
} else if (!addr.isAssigned()) {
try {
addr.assign(vm).clearPending();
} catch (final Exception e1) {
LOG.debug(e1, e1);
}
} else {
LOG.debug("Address usage checked: " + addr);
}
}
}
private static void markAsAllocated(
final Cluster cluster, final ClusterAddressInfo addrInfo, final Address address) {
try {
if (!address.isPending()) {
for (final VmInstance vm : VmInstances.list(VmState.RUNNING)) {
if (addrInfo.getInstanceIp().equals(vm.getPrivateAddress())
&& VmState.RUNNING.equals(vm.getState())) {
LOG.warn(
"Out of band address state change: "
+ LogUtil.dumpObject(addrInfo)
+ " address="
+ address
+ " vm="
+ vm);
// if ( !address.isAllocated( ) ) {
// address.pendingAssignment( ).assign( vm ).clearPending( );
// } else {
// address.assign( vm ).clearPending( );
// }
// clearOrphan( addrInfo );
return;
}
}
}
} catch (final IllegalStateException e) {
LOG.error(e);
}
}
private static void removeAddress(final String ipAddress) {
try {
Addresses.getInstance().disable(ipAddress);
} catch (NoSuchElementException e1) {
LOG.debug(e1);
}
EntityWrapper<Address> db = EntityWrapper.get(Address.class);
try {
Address searchAddr = new Address(ipAddress);
searchAddr.setOwner(null);
Address dbAddr = db.getUnique(searchAddr);
db.delete(dbAddr);
db.commit();
} catch (Exception e) {
Logs.extreme().error(e, e);
db.rollback();
}
}
protected static void loadStoredAddresses() {
final Address clusterAddr = new Address();
final EntityTransaction db = Entities.get(Address.class);
try {
for (Address addr : Entities.query(clusterAddr)) {
if (!Addresses.getInstance().contains(addr.getName())) {
try {
addr.init();
} catch (Exception ex) {
LOG.error(ex, ex);
}
}
}
db.commit();
} catch (final Exception e) {
LOG.debug(e, e);
db.rollback();
}
}
public Address allocateNext(final OwnerFullName userId) throws NotEnoughResourcesException {
int numSystemReserved = 0;
try {
ConfigurableProperty p =
PropertyDirectory.getPropertyEntry("cloud.addresses.systemreservedpublicaddresses");
if (p != null) numSystemReserved = Integer.parseInt(p.getValue());
} catch (IllegalAccessException e) {
LOG.error("Can't find the 'systemreservedpublicaddresses' property");
numSystemReserved = 0;
}
if ((Addresses.getInstance().listDisabledValues().size() - numSystemReserved) < 1) {
throw new NotEnoughResourcesException(ExceptionList.ERR_SYS_INSUFFICIENT_ADDRESS_CAPACITY);
}
Predicate<Address> predicate = RestrictedTypes.filterPrivileged();
final Address addr = Addresses.getInstance().enableFirst(predicate).allocate(userId);
LOG.debug("Allocated address for public addressing: " + addr.toString());
if (addr == null) {
LOG.debug(LogUtil.header(Addresses.getInstance().toString()));
throw new NotEnoughResourcesException(ExceptionList.ERR_SYS_INSUFFICIENT_ADDRESS_CAPACITY);
}
return addr;
}
public void update(final Cluster cluster, final List<ClusterAddressInfo> ccList) {
Helper.loadStoredAddresses();
for (final ClusterAddressInfo addrInfo : ccList) {
try {
final Address address = Helper.lookupOrCreate(cluster, addrInfo);
if (address.isAssigned() && !addrInfo.hasMapping() && !address.isPending()) {
if (Principals.nobodyFullName().equals(address.getOwner())) {
Helper.markAsAllocated(cluster, addrInfo, address);
}
try {
final VmInstance vm = VmInstances.lookupByPrivateIp(addrInfo.getInstanceIp());
clearOrphan(addrInfo);
} catch (final NoSuchElementException e) {
try {
final VmInstance vm = VmInstances.lookup(address.getInstanceId());
clearOrphan(addrInfo);
} catch (final NoSuchElementException ex) {
InetAddress addr = null;
try {
addr = Inet4Address.getByName(addrInfo.getInstanceIp());
} catch (final UnknownHostException e1) {
LOG.debug(e1, e1);
}
if ((addr == null) || !addr.isLoopbackAddress()) {
handleOrphan(cluster, addrInfo);
}
}
}
} else if (address.isAllocated()
&& Principals.nobodyFullName().equals(address.getOwner())
&& !address.isPending()) {
Helper.markAsAllocated(cluster, addrInfo, address);
}
} catch (final Exception e) {
LOG.debug(e, e);
}
}
}
public void init() { // Should only EVER be called externally after loading from the db
this.atomicState = new AtomicMarkableReference<State>(State.unallocated, false);
this.transition = this.QUIESCENT;
this.getOwner(); // ensure to initialize
if (this.instanceAddress == null || this.instanceId == null) {
this.instanceAddress = UNASSIGNED_INSTANCEADDR;
this.instanceUuid = UNASSIGNED_INSTANCEUUID;
this.instanceId = UNASSIGNED_INSTANCEID;
}
if (Principals.nobodyFullName().equals(super.getOwner())) {
this.atomicState.set(State.unallocated, true);
this.instanceAddress = UNASSIGNED_INSTANCEADDR;
this.instanceUuid = UNASSIGNED_INSTANCEUUID;
this.instanceId = UNASSIGNED_INSTANCEID;
Addresses.getInstance().registerDisabled(this);
this.atomicState.set(State.unallocated, false);
} else if (!this.instanceId.equals(UNASSIGNED_INSTANCEID)) {
this.atomicState.set(State.assigned, true);
Addresses.getInstance().register(this);
this.atomicState.set(State.assigned, false);
} else {
this.atomicState.set(State.allocated, true);
if (this.isSystemOwned()) {
Addresses.getInstance().registerDisabled(this);
this.setOwner(Principals.nobodyFullName());
this.instanceAddress = UNASSIGNED_INSTANCEADDR;
this.instanceUuid = UNASSIGNED_INSTANCEUUID;
this.instanceId = UNASSIGNED_INSTANCEID;
Address.removeAddress(this.getDisplayName());
this.atomicState.set(State.unallocated, false);
} else {
Addresses.getInstance().register(this);
this.atomicState.set(State.allocated, false);
}
}
LOG.debug("Initialized address: " + this.toString());
}
protected static Address lookupOrCreate(
final Cluster cluster, final ClusterAddressInfo addrInfo) {
Address addr = null;
VmInstance vm = null;
try {
addr = Addresses.getInstance().lookupDisabled(addrInfo.getAddress());
LOG.trace("Found address in the inactive set cache: " + addr);
} catch (final NoSuchElementException e1) {
try {
addr = Addresses.getInstance().lookup(addrInfo.getAddress());
LOG.trace("Found address in the active set cache: " + addr);
} catch (final NoSuchElementException e) {
}
}
if (addrInfo.hasMapping()) {
vm =
Helper.maybeFindVm(
addr != null ? addr.getInstanceId() : null,
addrInfo.getAddress(),
addrInfo.getInstanceIp());
if ((addr != null) && (vm != null)) {
Helper.ensureAllocated(addr, vm);
clearOrphan(addrInfo);
} else if (addr != null && !addr.isPending() && vm != null && VmStateSet.DONE.apply(vm)) {
handleOrphan(cluster, addrInfo);
} else if ((addr != null && addr.isAssigned() && !addr.isPending()) && (vm == null)) {
handleOrphan(cluster, addrInfo);
} else if ((addr == null) && (vm != null)) {
addr =
new Address(
Principals.systemFullName(),
addrInfo.getAddress(),
vm.getInstanceUuid(),
vm.getInstanceId(),
vm.getPrivateAddress());
clearOrphan(addrInfo);
} else if ((addr == null) && (vm == null)) {
addr = new Address(addrInfo.getAddress(), cluster.getPartition());
handleOrphan(cluster, addrInfo);
}
} else {
if ((addr != null) && addr.isAssigned() && !addr.isPending()) {
handleOrphan(cluster, addrInfo);
} else if ((addr != null)
&& !addr.isAssigned()
&& !addr.isPending()
&& addr.isSystemOwned()) {
try {
addr.release();
} catch (final Exception ex) {
LOG.error(ex);
}
} else if ((addr != null) && Address.Transition.system.equals(addr.getTransition())) {
handleOrphan(cluster, addrInfo);
} else if (addr == null) {
addr = new Address(addrInfo.getAddress(), cluster.getPartition());
Helper.clearVmState(addrInfo);
}
}
return addr;
}
public static void handleOrphan(Cluster cluster, ClusterAddressInfo address) {
Integer orphanCount = 1;
orphanCount = orphans.putIfAbsent(address, orphanCount);
orphanCount = (orphanCount == null) ? 1 : orphanCount;
orphans.put(address, orphanCount + 1);
EventRecord.caller(
ClusterState.class,
EventType.ADDRESS_STATE,
"Updated orphaned public ip address: "
+ LogUtil.dumpObject(address)
+ " count="
+ orphanCount)
.debug();
if (orphanCount > AddressingConfiguration.getInstance().getMaxKillOrphans()) {
EventRecord.caller(
ClusterState.class,
EventType.ADDRESS_STATE,
"Unassigning orphaned public ip address: "
+ LogUtil.dumpObject(address)
+ " count="
+ orphanCount)
.warn();
try {
final Address addr = Addresses.getInstance().lookup(address.getAddress());
if (addr.isPending()) {
try {
addr.clearPending();
} catch (Exception ex) {
}
}
try {
if (addr.isAssigned() && "0.0.0.0".equals(address.getInstanceIp())) {
addr.unassign().clearPending();
if (addr.isSystemOwned()) {
addr.release();
}
} else if (addr.isAssigned() && !"0.0.0.0".equals(address.getInstanceIp())) {
AsyncRequests.newRequest(new UnassignAddressCallback(address))
.sendSync(cluster.getConfiguration());
if (addr.isSystemOwned()) {
addr.release();
}
} else if (!addr.isAssigned() && addr.isAllocated() && addr.isSystemOwned()) {
addr.release();
}
} catch (ExecutionException ex) {
if (!addr.isAssigned() && addr.isAllocated() && addr.isSystemOwned()) {
addr.release();
}
}
} catch (InterruptedException ex) {
Exceptions.maybeInterrupted(ex);
} catch (NoSuchElementException ex) {
} finally {
orphans.remove(address);
}
}
}