Пример #1
0
 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);
   }
 }
Пример #2
0
 @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;
 }