Examples with ClusterStateUpdateResponse org.elasticsearch.cluster.ack.ClusterStateUpdateResponse used on opensource projects

Example 6 with ClusterStateUpdateResponse

use of org.elasticsearch.cluster.ack.ClusterStateUpdateResponse in project elasticsearch by elastic.

the class TransportUpgradeSettingsAction method masterOperation.

@Override
protected void masterOperation(final UpgradeSettingsRequest request, final ClusterState state, final ActionListener<UpgradeSettingsResponse> listener) {
    UpgradeSettingsClusterStateUpdateRequest clusterStateUpdateRequest = new UpgradeSettingsClusterStateUpdateRequest().ackTimeout(request.timeout()).versions(request.versions()).masterNodeTimeout(request.masterNodeTimeout());
    updateSettingsService.upgradeIndexSettings(clusterStateUpdateRequest, new ActionListener<ClusterStateUpdateResponse>() {

        @Override
        public void onResponse(ClusterStateUpdateResponse response) {
            listener.onResponse(new UpgradeSettingsResponse(response.isAcknowledged()));
        }

        @Override
        public void onFailure(Exception t) {
            logger.debug((Supplier<?>) () -> new ParameterizedMessage("failed to upgrade minimum compatibility version settings on indices [{}]", request.versions().keySet()), t);
            listener.onFailure(t);
        }
    });
}

Example 7 with ClusterStateUpdateResponse

use of org.elasticsearch.cluster.ack.ClusterStateUpdateResponse in project elasticsearch by elastic.

the class MetaDataUpdateSettingsService method updateSettings.

public void updateSettings(final UpdateSettingsClusterStateUpdateRequest request, final ActionListener<ClusterStateUpdateResponse> listener) {
    final Settings normalizedSettings = Settings.builder().put(request.settings()).normalizePrefix(IndexMetaData.INDEX_SETTING_PREFIX).build();
    Settings.Builder settingsForClosedIndices = Settings.builder();
    Settings.Builder settingsForOpenIndices = Settings.builder();
    Settings.Builder skipppedSettings = Settings.builder();
    indexScopedSettings.validate(normalizedSettings);
    // never allow to change the number of shards
    for (Map.Entry<String, String> entry : normalizedSettings.getAsMap().entrySet()) {
        if (entry.getKey().equals(IndexMetaData.SETTING_NUMBER_OF_SHARDS)) {
            listener.onFailure(new IllegalArgumentException("can't change the number of shards for an index"));
            return;
        }
        Setting setting = indexScopedSettings.get(entry.getKey());
        // we already validated the normalized settings
        assert setting != null;
        settingsForClosedIndices.put(entry.getKey(), entry.getValue());
        if (setting.isDynamic()) {
            settingsForOpenIndices.put(entry.getKey(), entry.getValue());
        } else {
            skipppedSettings.put(entry.getKey(), entry.getValue());
        }
    }
    final Settings skippedSettigns = skipppedSettings.build();
    final Settings closedSettings = settingsForClosedIndices.build();
    final Settings openSettings = settingsForOpenIndices.build();
    final boolean preserveExisting = request.isPreserveExisting();
    clusterService.submitStateUpdateTask("update-settings", new AckedClusterStateUpdateTask<ClusterStateUpdateResponse>(Priority.URGENT, request, wrapPreservingContext(listener)) {

        @Override
        protected ClusterStateUpdateResponse newResponse(boolean acknowledged) {
            return new ClusterStateUpdateResponse(acknowledged);
        }

        @Override
        public ClusterState execute(ClusterState currentState) {
            RoutingTable.Builder routingTableBuilder = RoutingTable.builder(currentState.routingTable());
            MetaData.Builder metaDataBuilder = MetaData.builder(currentState.metaData());
            // allow to change any settings to a close index, and only allow dynamic settings to be changed
            // on an open index
            Set<Index> openIndices = new HashSet<>();
            Set<Index> closeIndices = new HashSet<>();
            final String[] actualIndices = new String[request.indices().length];
            for (int i = 0; i < request.indices().length; i++) {
                Index index = request.indices()[i];
                actualIndices[i] = index.getName();
                final IndexMetaData metaData = currentState.metaData().getIndexSafe(index);
                if (metaData.getState() == IndexMetaData.State.OPEN) {
                    openIndices.add(index);
                } else {
                    closeIndices.add(index);
                }
            }
            if (!skippedSettigns.isEmpty() && !openIndices.isEmpty()) {
                throw new IllegalArgumentException(String.format(Locale.ROOT, "Can't update non dynamic settings [%s] for open indices %s", skippedSettigns.getAsMap().keySet(), openIndices));
            }
            int updatedNumberOfReplicas = openSettings.getAsInt(IndexMetaData.SETTING_NUMBER_OF_REPLICAS, -1);
            if (updatedNumberOfReplicas != -1 && preserveExisting == false) {
                // we do *not* update the in sync allocation ids as they will be removed upon the first index
                // operation which make these copies stale
                // TODO: update the list once the data is deleted by the node?
                routingTableBuilder.updateNumberOfReplicas(updatedNumberOfReplicas, actualIndices);
                metaDataBuilder.updateNumberOfReplicas(updatedNumberOfReplicas, actualIndices);
                logger.info("updating number_of_replicas to [{}] for indices {}", updatedNumberOfReplicas, actualIndices);
            }
            ClusterBlocks.Builder blocks = ClusterBlocks.builder().blocks(currentState.blocks());
            maybeUpdateClusterBlock(actualIndices, blocks, IndexMetaData.INDEX_READ_ONLY_BLOCK, IndexMetaData.INDEX_READ_ONLY_SETTING, openSettings);
            maybeUpdateClusterBlock(actualIndices, blocks, IndexMetaData.INDEX_METADATA_BLOCK, IndexMetaData.INDEX_BLOCKS_METADATA_SETTING, openSettings);
            maybeUpdateClusterBlock(actualIndices, blocks, IndexMetaData.INDEX_WRITE_BLOCK, IndexMetaData.INDEX_BLOCKS_WRITE_SETTING, openSettings);
            maybeUpdateClusterBlock(actualIndices, blocks, IndexMetaData.INDEX_READ_BLOCK, IndexMetaData.INDEX_BLOCKS_READ_SETTING, openSettings);
            if (!openIndices.isEmpty()) {
                for (Index index : openIndices) {
                    IndexMetaData indexMetaData = metaDataBuilder.getSafe(index);
                    Settings.Builder updates = Settings.builder();
                    Settings.Builder indexSettings = Settings.builder().put(indexMetaData.getSettings());
                    if (indexScopedSettings.updateDynamicSettings(openSettings, indexSettings, updates, index.getName())) {
                        if (preserveExisting) {
                            indexSettings.put(indexMetaData.getSettings());
                        }
                        metaDataBuilder.put(IndexMetaData.builder(indexMetaData).settings(indexSettings));
                    }
                }
            }
            if (!closeIndices.isEmpty()) {
                for (Index index : closeIndices) {
                    IndexMetaData indexMetaData = metaDataBuilder.getSafe(index);
                    Settings.Builder updates = Settings.builder();
                    Settings.Builder indexSettings = Settings.builder().put(indexMetaData.getSettings());
                    if (indexScopedSettings.updateSettings(closedSettings, indexSettings, updates, index.getName())) {
                        if (preserveExisting) {
                            indexSettings.put(indexMetaData.getSettings());
                        }
                        metaDataBuilder.put(IndexMetaData.builder(indexMetaData).settings(indexSettings));
                    }
                }
            }
            ClusterState updatedState = ClusterState.builder(currentState).metaData(metaDataBuilder).routingTable(routingTableBuilder.build()).blocks(blocks).build();
            // now, reroute in case things change that require it (like number of replicas)
            updatedState = allocationService.reroute(updatedState, "settings update");
            try {
                for (Index index : openIndices) {
                    final IndexMetaData currentMetaData = currentState.getMetaData().getIndexSafe(index);
                    final IndexMetaData updatedMetaData = updatedState.metaData().getIndexSafe(index);
                    indicesService.verifyIndexMetadata(currentMetaData, updatedMetaData);
                }
                for (Index index : closeIndices) {
                    final IndexMetaData currentMetaData = currentState.getMetaData().getIndexSafe(index);
                    final IndexMetaData updatedMetaData = updatedState.metaData().getIndexSafe(index);
                    indicesService.verifyIndexMetadata(currentMetaData, updatedMetaData);
                }
            } catch (IOException ex) {
                throw ExceptionsHelper.convertToElastic(ex);
            }
            return updatedState;
        }
    });
}

Example 8 with ClusterStateUpdateResponse

use of org.elasticsearch.cluster.ack.ClusterStateUpdateResponse in project elasticsearch by elastic.

the class TransportPutMappingAction method masterOperation.

@Override
protected void masterOperation(final PutMappingRequest request, final ClusterState state, final ActionListener<PutMappingResponse> listener) {
    try {
        final Index[] concreteIndices = request.getConcreteIndex() == null ? indexNameExpressionResolver.concreteIndices(state, request) : new Index[] { request.getConcreteIndex() };
        PutMappingClusterStateUpdateRequest updateRequest = new PutMappingClusterStateUpdateRequest().ackTimeout(request.timeout()).masterNodeTimeout(request.masterNodeTimeout()).indices(concreteIndices).type(request.type()).updateAllTypes(request.updateAllTypes()).source(request.source());
        metaDataMappingService.putMapping(updateRequest, new ActionListener<ClusterStateUpdateResponse>() {

            @Override
            public void onResponse(ClusterStateUpdateResponse response) {
                listener.onResponse(new PutMappingResponse(response.isAcknowledged()));
            }

            @Override
            public void onFailure(Exception t) {
                logger.debug((Supplier<?>) () -> new ParameterizedMessage("failed to put mappings on indices [{}], type [{}]", concreteIndices, request.type()), t);
                listener.onFailure(t);
            }
        });
    } catch (IndexNotFoundException ex) {
        logger.debug((Supplier<?>) () -> new ParameterizedMessage("failed to put mappings on indices [{}], type [{}]", request.indices(), request.type()), ex);
        throw ex;
    }
}

Example 9 with ClusterStateUpdateResponse

use of org.elasticsearch.cluster.ack.ClusterStateUpdateResponse in project elasticsearch by elastic.

the class TransportUpdateSettingsAction method masterOperation.

@Override
protected void masterOperation(final UpdateSettingsRequest request, final ClusterState state, final ActionListener<UpdateSettingsResponse> listener) {
    final Index[] concreteIndices = indexNameExpressionResolver.concreteIndices(state, request);
    UpdateSettingsClusterStateUpdateRequest clusterStateUpdateRequest = new UpdateSettingsClusterStateUpdateRequest().indices(concreteIndices).settings(request.settings()).setPreserveExisting(request.isPreserveExisting()).ackTimeout(request.timeout()).masterNodeTimeout(request.masterNodeTimeout());
    updateSettingsService.updateSettings(clusterStateUpdateRequest, new ActionListener<ClusterStateUpdateResponse>() {

        @Override
        public void onResponse(ClusterStateUpdateResponse response) {
            listener.onResponse(new UpdateSettingsResponse(response.isAcknowledged()));
        }

        @Override
        public void onFailure(Exception t) {
            logger.debug((Supplier<?>) () -> new ParameterizedMessage("failed to update settings on indices [{}]", (Object) concreteIndices), t);
            listener.onFailure(t);
        }
    });
}

Example 10 with ClusterStateUpdateResponse

use of org.elasticsearch.cluster.ack.ClusterStateUpdateResponse in project elasticsearch by elastic.

the class MetaDataCreateIndexService method onlyCreateIndex.

private void onlyCreateIndex(final CreateIndexClusterStateUpdateRequest request, final ActionListener<ClusterStateUpdateResponse> listener) {
    Settings.Builder updatedSettingsBuilder = Settings.builder();
    updatedSettingsBuilder.put(request.settings()).normalizePrefix(IndexMetaData.INDEX_SETTING_PREFIX);
    indexScopedSettings.validate(updatedSettingsBuilder);
    request.settings(updatedSettingsBuilder.build());
    clusterService.submitStateUpdateTask("create-index [" + request.index() + "], cause [" + request.cause() + "]", new AckedClusterStateUpdateTask<ClusterStateUpdateResponse>(Priority.URGENT, request, wrapPreservingContext(listener)) {

        @Override
        protected ClusterStateUpdateResponse newResponse(boolean acknowledged) {
            return new ClusterStateUpdateResponse(acknowledged);
        }

        @Override
        public ClusterState execute(ClusterState currentState) throws Exception {
            Index createdIndex = null;
            String removalExtraInfo = null;
            IndexRemovalReason removalReason = IndexRemovalReason.FAILURE;
            try {
                validate(request, currentState);
                for (Alias alias : request.aliases()) {
                    aliasValidator.validateAlias(alias, request.index(), currentState.metaData());
                }
                // we only find a template when its an API call (a new index)
                // find templates, highest order are better matching
                List<IndexTemplateMetaData> templates = findTemplates(request, currentState);
                Map<String, Custom> customs = new HashMap<>();
                // add the request mapping
                Map<String, Map<String, Object>> mappings = new HashMap<>();
                Map<String, AliasMetaData> templatesAliases = new HashMap<>();
                List<String> templateNames = new ArrayList<>();
                for (Map.Entry<String, String> entry : request.mappings().entrySet()) {
                    mappings.put(entry.getKey(), MapperService.parseMapping(xContentRegistry, entry.getValue()));
                }
                for (Map.Entry<String, Custom> entry : request.customs().entrySet()) {
                    customs.put(entry.getKey(), entry.getValue());
                }
                // apply templates, merging the mappings into the request mapping if exists
                for (IndexTemplateMetaData template : templates) {
                    templateNames.add(template.getName());
                    for (ObjectObjectCursor<String, CompressedXContent> cursor : template.mappings()) {
                        String mappingString = cursor.value.string();
                        if (mappings.containsKey(cursor.key)) {
                            XContentHelper.mergeDefaults(mappings.get(cursor.key), MapperService.parseMapping(xContentRegistry, mappingString));
                        } else {
                            mappings.put(cursor.key, MapperService.parseMapping(xContentRegistry, mappingString));
                        }
                    }
                    // handle custom
                    for (ObjectObjectCursor<String, Custom> cursor : template.customs()) {
                        String type = cursor.key;
                        IndexMetaData.Custom custom = cursor.value;
                        IndexMetaData.Custom existing = customs.get(type);
                        if (existing == null) {
                            customs.put(type, custom);
                        } else {
                            IndexMetaData.Custom merged = existing.mergeWith(custom);
                            customs.put(type, merged);
                        }
                    }
                    //handle aliases
                    for (ObjectObjectCursor<String, AliasMetaData> cursor : template.aliases()) {
                        AliasMetaData aliasMetaData = cursor.value;
                        // ignore this one taken from the index template
                        if (request.aliases().contains(new Alias(aliasMetaData.alias()))) {
                            continue;
                        }
                        //if an alias with same name was already processed, ignore this one
                        if (templatesAliases.containsKey(cursor.key)) {
                            continue;
                        }
                        //Allow templatesAliases to be templated by replacing a token with the name of the index that we are applying it to
                        if (aliasMetaData.alias().contains("{index}")) {
                            String templatedAlias = aliasMetaData.alias().replace("{index}", request.index());
                            aliasMetaData = AliasMetaData.newAliasMetaData(aliasMetaData, templatedAlias);
                        }
                        aliasValidator.validateAliasMetaData(aliasMetaData, request.index(), currentState.metaData());
                        templatesAliases.put(aliasMetaData.alias(), aliasMetaData);
                    }
                }
                Settings.Builder indexSettingsBuilder = Settings.builder();
                // apply templates, here, in reverse order, since first ones are better matching
                for (int i = templates.size() - 1; i >= 0; i--) {
                    indexSettingsBuilder.put(templates.get(i).settings());
                }
                // now, put the request settings, so they override templates
                indexSettingsBuilder.put(request.settings());
                if (indexSettingsBuilder.get(SETTING_NUMBER_OF_SHARDS) == null) {
                    indexSettingsBuilder.put(SETTING_NUMBER_OF_SHARDS, settings.getAsInt(SETTING_NUMBER_OF_SHARDS, 5));
                }
                if (indexSettingsBuilder.get(SETTING_NUMBER_OF_REPLICAS) == null) {
                    indexSettingsBuilder.put(SETTING_NUMBER_OF_REPLICAS, settings.getAsInt(SETTING_NUMBER_OF_REPLICAS, 1));
                }
                if (settings.get(SETTING_AUTO_EXPAND_REPLICAS) != null && indexSettingsBuilder.get(SETTING_AUTO_EXPAND_REPLICAS) == null) {
                    indexSettingsBuilder.put(SETTING_AUTO_EXPAND_REPLICAS, settings.get(SETTING_AUTO_EXPAND_REPLICAS));
                }
                if (indexSettingsBuilder.get(SETTING_VERSION_CREATED) == null) {
                    DiscoveryNodes nodes = currentState.nodes();
                    final Version createdVersion = Version.min(Version.CURRENT, nodes.getSmallestNonClientNodeVersion());
                    indexSettingsBuilder.put(SETTING_VERSION_CREATED, createdVersion);
                }
                if (indexSettingsBuilder.get(SETTING_CREATION_DATE) == null) {
                    indexSettingsBuilder.put(SETTING_CREATION_DATE, new DateTime(DateTimeZone.UTC).getMillis());
                }
                indexSettingsBuilder.put(IndexMetaData.SETTING_INDEX_PROVIDED_NAME, request.getProvidedName());
                indexSettingsBuilder.put(SETTING_INDEX_UUID, UUIDs.randomBase64UUID());
                final Index shrinkFromIndex = request.shrinkFrom();
                int routingNumShards = IndexMetaData.INDEX_NUMBER_OF_SHARDS_SETTING.get(indexSettingsBuilder.build());
                ;
                if (shrinkFromIndex != null) {
                    prepareShrinkIndexSettings(currentState, mappings.keySet(), indexSettingsBuilder, shrinkFromIndex, request.index());
                    IndexMetaData sourceMetaData = currentState.metaData().getIndexSafe(shrinkFromIndex);
                    routingNumShards = sourceMetaData.getRoutingNumShards();
                }
                Settings actualIndexSettings = indexSettingsBuilder.build();
                IndexMetaData.Builder tmpImdBuilder = IndexMetaData.builder(request.index()).setRoutingNumShards(routingNumShards);
                // Set up everything, now locally create the index to see that things are ok, and apply
                final IndexMetaData tmpImd = tmpImdBuilder.settings(actualIndexSettings).build();
                ActiveShardCount waitForActiveShards = request.waitForActiveShards();
                if (waitForActiveShards == ActiveShardCount.DEFAULT) {
                    waitForActiveShards = tmpImd.getWaitForActiveShards();
                }
                if (waitForActiveShards.validate(tmpImd.getNumberOfReplicas()) == false) {
                    throw new IllegalArgumentException("invalid wait_for_active_shards[" + request.waitForActiveShards() + "]: cannot be greater than number of shard copies [" + (tmpImd.getNumberOfReplicas() + 1) + "]");
                }
                // create the index here (on the master) to validate it can be created, as well as adding the mapping
                final IndexService indexService = indicesService.createIndex(tmpImd, Collections.emptyList(), shardId -> {
                });
                createdIndex = indexService.index();
                // now add the mappings
                MapperService mapperService = indexService.mapperService();
                try {
                    mapperService.merge(mappings, MergeReason.MAPPING_UPDATE, request.updateAllTypes());
                } catch (Exception e) {
                    removalExtraInfo = "failed on parsing default mapping/mappings on index creation";
                    throw e;
                }
                // the context is only used for validation so it's fine to pass fake values for the shard id and the current
                // timestamp
                final QueryShardContext queryShardContext = indexService.newQueryShardContext(0, null, () -> 0L);
                for (Alias alias : request.aliases()) {
                    if (Strings.hasLength(alias.filter())) {
                        aliasValidator.validateAliasFilter(alias.name(), alias.filter(), queryShardContext, xContentRegistry);
                    }
                }
                for (AliasMetaData aliasMetaData : templatesAliases.values()) {
                    if (aliasMetaData.filter() != null) {
                        aliasValidator.validateAliasFilter(aliasMetaData.alias(), aliasMetaData.filter().uncompressed(), queryShardContext, xContentRegistry);
                    }
                }
                // now, update the mappings with the actual source
                Map<String, MappingMetaData> mappingsMetaData = new HashMap<>();
                for (DocumentMapper mapper : mapperService.docMappers(true)) {
                    MappingMetaData mappingMd = new MappingMetaData(mapper);
                    mappingsMetaData.put(mapper.type(), mappingMd);
                }
                final IndexMetaData.Builder indexMetaDataBuilder = IndexMetaData.builder(request.index()).settings(actualIndexSettings).setRoutingNumShards(routingNumShards);
                for (MappingMetaData mappingMd : mappingsMetaData.values()) {
                    indexMetaDataBuilder.putMapping(mappingMd);
                }
                for (AliasMetaData aliasMetaData : templatesAliases.values()) {
                    indexMetaDataBuilder.putAlias(aliasMetaData);
                }
                for (Alias alias : request.aliases()) {
                    AliasMetaData aliasMetaData = AliasMetaData.builder(alias.name()).filter(alias.filter()).indexRouting(alias.indexRouting()).searchRouting(alias.searchRouting()).build();
                    indexMetaDataBuilder.putAlias(aliasMetaData);
                }
                for (Map.Entry<String, Custom> customEntry : customs.entrySet()) {
                    indexMetaDataBuilder.putCustom(customEntry.getKey(), customEntry.getValue());
                }
                indexMetaDataBuilder.state(request.state());
                final IndexMetaData indexMetaData;
                try {
                    indexMetaData = indexMetaDataBuilder.build();
                } catch (Exception e) {
                    removalExtraInfo = "failed to build index metadata";
                    throw e;
                }
                indexService.getIndexEventListener().beforeIndexAddedToCluster(indexMetaData.getIndex(), indexMetaData.getSettings());
                MetaData newMetaData = MetaData.builder(currentState.metaData()).put(indexMetaData, false).build();
                String maybeShadowIndicator = indexMetaData.isIndexUsingShadowReplicas() ? "s" : "";
                logger.info("[{}] creating index, cause [{}], templates {}, shards [{}]/[{}{}], mappings {}", request.index(), request.cause(), templateNames, indexMetaData.getNumberOfShards(), indexMetaData.getNumberOfReplicas(), maybeShadowIndicator, mappings.keySet());
                ClusterBlocks.Builder blocks = ClusterBlocks.builder().blocks(currentState.blocks());
                if (!request.blocks().isEmpty()) {
                    for (ClusterBlock block : request.blocks()) {
                        blocks.addIndexBlock(request.index(), block);
                    }
                }
                blocks.updateBlocks(indexMetaData);
                ClusterState updatedState = ClusterState.builder(currentState).blocks(blocks).metaData(newMetaData).build();
                if (request.state() == State.OPEN) {
                    RoutingTable.Builder routingTableBuilder = RoutingTable.builder(updatedState.routingTable()).addAsNew(updatedState.metaData().index(request.index()));
                    updatedState = allocationService.reroute(ClusterState.builder(updatedState).routingTable(routingTableBuilder.build()).build(), "index [" + request.index() + "] created");
                }
                removalExtraInfo = "cleaning up after validating index on master";
                removalReason = IndexRemovalReason.NO_LONGER_ASSIGNED;
                return updatedState;
            } finally {
                if (createdIndex != null) {
                    // Index was already partially created - need to clean up
                    indicesService.removeIndex(createdIndex, removalReason, removalExtraInfo);
                }
            }
        }

        @Override
        public void onFailure(String source, Exception e) {
            if (e instanceof ResourceAlreadyExistsException) {
                logger.trace((Supplier<?>) () -> new ParameterizedMessage("[{}] failed to create", request.index()), e);
            } else {
                logger.debug((Supplier<?>) () -> new ParameterizedMessage("[{}] failed to create", request.index()), e);
            }
            super.onFailure(source, e);
        }
    });
}