private List<Cluster> doPrivilegedLookup(String partitionName, String vmTypeName)
throws NotEnoughResourcesException {
if (Partition.DEFAULT_NAME.equals(partitionName)) {
Iterable<Cluster> authorizedClusters =
Iterables.filter(
Clusters.getInstance().listValues(),
RestrictedTypes.filterPrivilegedWithoutOwner());
Multimap<VmTypeAvailability, Cluster> sorted = TreeMultimap.create();
for (Cluster c : authorizedClusters) {
sorted.put(c.getNodeState().getAvailability(vmTypeName), c);
}
if (sorted.isEmpty()) {
throw new NotEnoughResourcesException(
"Not enough resources: no availability zone is available in which you have permissions to run instances.");
} else {
return Lists.newArrayList(sorted.values());
}
} else {
ServiceConfiguration ccConfig =
Topology.lookup(ClusterController.class, Partitions.lookupByName(partitionName));
Cluster cluster = Clusters.lookup(ccConfig);
if (cluster == null) {
throw new NotEnoughResourcesException("Can't find cluster " + partitionName);
}
if (!RestrictedTypes.filterPrivilegedWithoutOwner().apply(cluster)) {
throw new NotEnoughResourcesException("Not authorized to use cluster " + partitionName);
}
return Lists.newArrayList(cluster);
}
}
private static ConcurrentMap<String, AtomicBoolean> getClusterAddressMap() {
synchronized (AddressUtil.class) {
if (clusterInit == null) {
clusterInit = new ConcurrentHashMap<String, AtomicBoolean>();
for (String cluster : Clusters.getInstance().listKeys()) {
clusterInit.put(cluster, new AtomicBoolean(false));
}
}
}
return clusterInit;
}
@Override
public boolean apply(Allocation allocInfo) throws MetadataException {
RunInstancesType request = allocInfo.getRequest();
String zoneName = request.getAvailabilityZone();
if (Clusters.getInstance().listValues().isEmpty()) {
LOG.debug("enabled values: " + Joiner.on("\n").join(Clusters.getInstance().listValues()));
LOG.debug("disabled values: " + Joiner.on("\n").join(Clusters.getInstance().listValues()));
throw new VerificationException(
"Not enough resources: no cluster controller is currently available to run instances.");
} else if (Partitions.exists(zoneName)) {
Partition partition = Partitions.lookupByName(zoneName);
allocInfo.setPartition(partition);
} else if (Partition.DEFAULT_NAME.equals(zoneName)) {
Partition partition = Partition.DEFAULT;
allocInfo.setPartition(partition);
} else {
throw new VerificationException(
"Not enough resources: no cluster controller is currently available to run instances.");
}
return true;
}
@SuppressWarnings("UnnecessaryQualifiedReference")
static void broadcastNetworkInfo() {
try (final SemaphoreResource semaphore = SemaphoreResource.acquire(activeBroadcastSemaphore)) {
// populate with info directly from configuration
final Optional<NetworkConfiguration> networkConfiguration =
NetworkConfigurations.getNetworkConfiguration();
final List<com.eucalyptus.cluster.Cluster> clusters = Clusters.getInstance().listValues();
final NetworkInfoSource source = cacheSource();
final Set<String> dirtyPublicAddresses = PublicAddresses.dirtySnapshot();
final Set<RouteKey> invalidStateRoutes = Sets.newHashSetWithExpectedSize(50);
final int sourceFingerprint =
fingerprint(source, clusters, dirtyPublicAddresses, NetworkGroups.NETWORK_CONFIGURATION);
final NetworkInfo info =
NetworkInfoBroadcasts.buildNetworkConfiguration(
networkConfiguration,
source,
Suppliers.ofInstance(clusters),
new Supplier<String>() {
@Override
public String get() {
return Topology.lookup(Eucalyptus.class).getInetAddress().getHostAddress();
}
},
new Function<List<String>, List<String>>() {
@Nullable
@Override
public List<String> apply(final List<String> defaultServers) {
return NetworkConfigurations.loadSystemNameservers(defaultServers);
}
},
dirtyPublicAddresses,
invalidStateRoutes);
info.setVersion(
BaseEncoding.base16().lowerCase().encode(Ints.toByteArray(sourceFingerprint)));
if (!invalidStateRoutes.isEmpty()) {
vpcRouteStateInvalidator.accept(invalidStateRoutes);
}
Applicators.apply(clusters, info);
} catch (ApplicatorException e) {
logger.error("Error during network broadcast", e);
}
}
@Override
public void fireEvent(final ClockTick event) {
if (Bootstrap.isFinished() && Hosts.isCoordinator()) {
final List<ResourceAvailabilityEvent> resourceAvailabilityEvents = Lists.newArrayList();
final Map<ResourceAvailabilityEvent.ResourceType, AvailabilityAccumulator> availabilities =
Maps.newEnumMap(ResourceAvailabilityEvent.ResourceType.class);
final Iterable<VmType> vmTypes = Lists.newArrayList(VmTypes.list());
for (final Cluster cluster : Clusters.getInstance().listValues()) {
availabilities.put(Core, new AvailabilityAccumulator(VmType.SizeProperties.Cpu));
availabilities.put(Disk, new AvailabilityAccumulator(VmType.SizeProperties.Disk));
availabilities.put(Memory, new AvailabilityAccumulator(VmType.SizeProperties.Memory));
for (final VmType vmType : vmTypes) {
final ResourceState.VmTypeAvailability va =
cluster.getNodeState().getAvailability(vmType.getName());
resourceAvailabilityEvents.add(
new ResourceAvailabilityEvent(
Instance,
new ResourceAvailabilityEvent.Availability(
va.getMax(),
va.getAvailable(),
Lists.<ResourceAvailabilityEvent.Tag>newArrayList(
new ResourceAvailabilityEvent.Dimension(
"availabilityZone", cluster.getPartition()),
new ResourceAvailabilityEvent.Dimension("cluster", cluster.getName()),
new ResourceAvailabilityEvent.Type("vm-type", vmType.getName())))));
for (final AvailabilityAccumulator availability : availabilities.values()) {
availability.total =
Math.max(
availability.total, va.getMax() * availability.valueExtractor.apply(vmType));
availability.available =
Math.max(
availability.available,
va.getAvailable() * availability.valueExtractor.apply(vmType));
}
}
for (final AvailabilityAccumulator availability : availabilities.values()) {
availability.rollUp(
Lists.<ResourceAvailabilityEvent.Tag>newArrayList(
new ResourceAvailabilityEvent.Dimension(
"availabilityZone", cluster.getPartition()),
new ResourceAvailabilityEvent.Dimension("cluster", cluster.getName())));
}
}
for (final Map.Entry<ResourceAvailabilityEvent.ResourceType, AvailabilityAccumulator> entry :
availabilities.entrySet()) {
resourceAvailabilityEvents.add(
new ResourceAvailabilityEvent(entry.getKey(), entry.getValue().availabilities));
}
for (final ResourceAvailabilityEvent resourceAvailabilityEvent : resourceAvailabilityEvents)
try {
ListenerRegistry.getInstance().fireEvent(resourceAvailabilityEvent);
} catch (Exception ex) {
logger.error(ex, ex);
}
}
}