Add Kibana upgrade procedure to Upgrade API (elastic/x-pack-elasticsearch#1498)

Adds upgrade infrastructure and support for Kibana index upgrades.

Original commit: elastic/x-pack-elasticsearch@91f343b00f
This commit is contained in:
Igor Motov 2017-05-25 17:48:14 -04:00
parent ad6b86481e
commit 568802bbcd
21 changed files with 1138 additions and 262 deletions

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@ -101,7 +101,6 @@ import org.elasticsearch.xpack.security.authc.support.UsernamePasswordToken;
import org.elasticsearch.xpack.ssl.SSLConfigurationReloader;
import org.elasticsearch.xpack.ssl.SSLService;
import org.elasticsearch.xpack.upgrade.Upgrade;
import org.elasticsearch.xpack.upgrade.InternalIndexUpgradeCheck;
import org.elasticsearch.xpack.watcher.Watcher;
import org.elasticsearch.xpack.watcher.WatcherFeatureSet;
@ -223,7 +222,7 @@ public class XPackPlugin extends Plugin implements ScriptPlugin, ActionPlugin, I
this.machineLearning = new MachineLearning(settings, env, licenseState);
this.logstash = new Logstash(settings);
this.deprecation = new Deprecation();
this.upgrade = new Upgrade(settings, Collections.singletonList(new InternalIndexUpgradeCheck()));
this.upgrade = new Upgrade(settings);
// Check if the node is a transport client.
if (transportClientMode == false) {
this.extensionsService = new XPackExtensionsService(settings, resolveXPackExtensionsFile(env), getExtensions());
@ -270,7 +269,7 @@ public class XPackPlugin extends Plugin implements ScriptPlugin, ActionPlugin, I
components.add(internalClient);
LicenseService licenseService = new LicenseService(settings, clusterService, getClock(),
env, resourceWatcherService, licenseState);
env, resourceWatcherService, licenseState);
components.add(licenseService);
components.add(licenseState);
@ -576,4 +575,5 @@ public class XPackPlugin extends Plugin implements ScriptPlugin, ActionPlugin, I
public List<BootstrapCheck> getBootstrapChecks() {
return security.getBootstrapChecks();
}
}

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@ -1,31 +0,0 @@
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License;
* you may not use this file except in compliance with the Elastic License.
*/
package org.elasticsearch.xpack.upgrade;
import org.elasticsearch.Version;
import org.elasticsearch.cluster.ClusterState;
import org.elasticsearch.cluster.metadata.IndexMetaData;
import java.util.Map;
/**
* Generic upgrade check applicable to all indices to be upgraded from the current version
* to the next major version
*/
public class GenericIndexUpgradeCheck implements IndexUpgradeCheck {
@Override
public String getName() {
return "generic";
}
@Override
public UpgradeActionRequired actionRequired(IndexMetaData indexMetaData, Map<String, String> params, ClusterState state) {
if (indexMetaData.getCreationVersion().before(Version.V_5_0_0_alpha1)) {
return UpgradeActionRequired.REINDEX;
}
return UpgradeActionRequired.UP_TO_DATE;
}
}

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@ -5,22 +5,135 @@
*/
package org.elasticsearch.xpack.upgrade;
import org.elasticsearch.action.ActionListener;
import org.elasticsearch.client.Client;
import org.elasticsearch.cluster.ClusterState;
import org.elasticsearch.cluster.metadata.IndexMetaData;
import org.elasticsearch.cluster.service.ClusterService;
import org.elasticsearch.common.collect.Tuple;
import org.elasticsearch.common.component.AbstractComponent;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.index.reindex.BulkByScrollResponse;
import org.elasticsearch.script.Script;
import java.util.Collection;
import java.util.Collections;
import java.util.Map;
import java.util.function.Predicate;
/**
* Interface that for an index check and upgrade process
* Generic upgrade check applicable to all indices to be upgraded from the current version
* to the next major version
* <p>
* The upgrade is performed in the following way:
* <p>
* - preUpgrade method is called
* - reindex is performed
* - postUpgrade is called if reindex was successful
*/
public interface IndexUpgradeCheck {
String getName();
public class IndexUpgradeCheck extends AbstractComponent {
public static final int UPRADE_VERSION = 6;
UpgradeActionRequired actionRequired(IndexMetaData indexMetaData, Map<String, String> params, ClusterState state);
private final String name;
private final Predicate<Tuple<IndexMetaData, Map<String, String>>> isSupported;
private final InternalIndexReindexer reindexer;
private final UpgradeActionRequired matchAction;
private final UpgradeActionRequired noMatchAction;
default Collection<String> supportedParams() {
return Collections.emptyList();
/**
* Creates a new upgrade check that doesn't support upgrade
*
* @param name - the name of the check
* @param settings - system settings
* @param isSupported - return true if they can work with the index with specified name
* @param matchAction - action if isSupported return true
* @param noMatchAction - action if isSupported return false
*/
public IndexUpgradeCheck(String name, Settings settings,
Predicate<Tuple<IndexMetaData, Map<String, String>>> isSupported,
UpgradeActionRequired matchAction, UpgradeActionRequired noMatchAction) {
super(settings);
this.name = name;
this.isSupported = isSupported;
this.reindexer = null;
this.matchAction = matchAction;
this.noMatchAction = noMatchAction;
}
/**
* Creates a new upgrade check
*
* @param name - the name of the check
* @param settings - system settings
* @param client - client
* @param clusterService - cluster service
* @param isSupported - return true if they can work with the index with specified name
* @param types - a list of types that the reindexing should be limited to
* @param updateScript - the upgrade script that should be used during reindexing
*/
public IndexUpgradeCheck(String name, Settings settings, Client client, ClusterService clusterService,
Predicate<Tuple<IndexMetaData, Map<String, String>>> isSupported,
String[] types, Script updateScript) {
this(name, settings, client, clusterService, isSupported, types, updateScript, UpgradeActionRequired.UPGRADE,
UpgradeActionRequired.NOT_APPLICABLE);
}
/**
* Creates a new upgrade check
*
* @param name - the name of the check
* @param settings - system settings
* @param client - client
* @param clusterService - cluster service
* @param isSupported - return true if they can work with the index with specified name
* @param types - a list of types that the reindexing should be limited to
* @param updateScript - the upgrade script that should be used during reindexing
*/
public IndexUpgradeCheck(String name, Settings settings, Client client, ClusterService clusterService,
Predicate<Tuple<IndexMetaData, Map<String, String>>> isSupported,
String[] types, Script updateScript, UpgradeActionRequired matchAction, UpgradeActionRequired noMatchAction) {
super(settings);
this.name = name;
this.isSupported = isSupported;
this.reindexer = new InternalIndexReindexer(client, clusterService, UPRADE_VERSION, updateScript, types);
this.matchAction = matchAction;
this.noMatchAction = noMatchAction;
}
/**
* Returns the name of the check
*/
public String getName() {
return name;
}
/**
* This method is called by Upgrade API to verify if upgrade or reindex for this index is required
*
* @param indexMetaData index metadata
* @param params additional user-specified parameters see {@link IndexUpgradeCheckFactory#supportedParams}
* @param state current cluster state
* @return required action or UpgradeActionRequired.NOT_APPLICABLE if this check cannot be performed on the index
*/
public UpgradeActionRequired actionRequired(IndexMetaData indexMetaData, Map<String, String> params, ClusterState state) {
if (isSupported.test(new Tuple<>(indexMetaData, params))) {
return matchAction;
}
return noMatchAction;
}
/**
* Perform the index upgrade
*
* @param indexMetaData index metadata
* @param params additional user-specified parameters see {@link IndexUpgradeCheckFactory#supportedParams}
* @param state current cluster state
* @param listener the listener that should be called upon completion of the upgrade
*/
public void upgrade(IndexMetaData indexMetaData, Map<String, String> params, ClusterState state,
ActionListener<BulkByScrollResponse> listener) {
if (reindexer == null) {
throw new UnsupportedOperationException(getName() + " check doesn't support index upgrade");
} else {
reindexer.upgrade(indexMetaData.getIndex().getName(), state, listener);
}
}
}

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@ -0,0 +1,35 @@
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License;
* you may not use this file except in compliance with the Elastic License.
*/
package org.elasticsearch.xpack.upgrade;
import org.elasticsearch.cluster.service.ClusterService;
import org.elasticsearch.xpack.security.InternalClient;
import java.util.Collection;
import java.util.Collections;
/**
* Factory for index checks
*/
public interface IndexUpgradeCheckFactory {
/**
* Using this method the check can expose additional user parameter that can be specified by the user on upgrade api
*
* @return the list of supported parameters
*/
default Collection<String> supportedParams() {
return Collections.emptyList();
}
/**
* Creates an upgrade check
* <p>
* This method is called from {@link org.elasticsearch.plugins.Plugin#createComponents} method.
*/
IndexUpgradeCheck createCheck(InternalClient internalClient, ClusterService clusterService);
}

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@ -5,6 +5,7 @@
*/
package org.elasticsearch.xpack.upgrade;
import org.elasticsearch.action.ActionListener;
import org.elasticsearch.action.support.IndicesOptions;
import org.elasticsearch.cluster.ClusterState;
import org.elasticsearch.cluster.metadata.IndexMetaData;
@ -12,12 +13,15 @@ import org.elasticsearch.cluster.metadata.IndexNameExpressionResolver;
import org.elasticsearch.cluster.metadata.MetaData;
import org.elasticsearch.common.component.AbstractComponent;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.index.IndexNotFoundException;
import org.elasticsearch.index.reindex.BulkByScrollResponse;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
public class IndexUpgradeService extends AbstractComponent {
public static final IndicesOptions UPGRADE_INDEX_OPTIONS = IndicesOptions.strictSingleIndexNoExpandForbidClosed();
private final List<IndexUpgradeCheck> upgradeChecks;
@ -71,4 +75,33 @@ public class IndexUpgradeService extends AbstractComponent {
return results;
}
public void upgrade(String index, Map<String, String> params, ClusterState state,
ActionListener<BulkByScrollResponse> listener) {
IndexMetaData indexMetaData = state.metaData().index(index);
if (indexMetaData == null) {
throw new IndexNotFoundException(index);
}
for (IndexUpgradeCheck check : upgradeChecks) {
UpgradeActionRequired upgradeActionRequired = check.actionRequired(indexMetaData, params, state);
switch (upgradeActionRequired) {
case UPGRADE:
// this index needs to be upgraded - start the upgrade procedure
check.upgrade(indexMetaData, params, state, listener);
return;
case REINDEX:
// this index needs to be re-indexed
throw new IllegalStateException("Index [" + index + "] cannot be upgraded, it should be reindex instead");
case UP_TO_DATE:
throw new IllegalStateException("Index [" + index + "] cannot be upgraded, it is up to date");
case NOT_APPLICABLE:
// this action is not applicable to this index - skipping to the next one
break;
default:
throw new IllegalStateException("unknown upgrade action [" + upgradeActionRequired + "] for the index [" + index + "]");
}
}
throw new IllegalStateException("Index [" + index + "] cannot be upgraded");
}
}

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@ -0,0 +1,147 @@
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License;
* you may not use this file except in compliance with the Elastic License.
*/
package org.elasticsearch.xpack.upgrade;
import com.carrotsearch.hppc.procedures.ObjectProcedure;
import org.elasticsearch.action.ActionListener;
import org.elasticsearch.action.admin.indices.settings.put.UpdateSettingsResponse;
import org.elasticsearch.action.index.IndexRequest;
import org.elasticsearch.action.search.SearchRequest;
import org.elasticsearch.client.Client;
import org.elasticsearch.cluster.ClusterState;
import org.elasticsearch.cluster.ClusterStateUpdateTask;
import org.elasticsearch.cluster.block.ClusterBlocks;
import org.elasticsearch.cluster.metadata.IndexMetaData;
import org.elasticsearch.cluster.metadata.MetaData;
import org.elasticsearch.cluster.node.DiscoveryNode;
import org.elasticsearch.cluster.service.ClusterService;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.index.IndexNotFoundException;
import org.elasticsearch.index.reindex.BulkByScrollResponse;
import org.elasticsearch.index.reindex.ReindexAction;
import org.elasticsearch.index.reindex.ReindexRequest;
import org.elasticsearch.script.Script;
import org.elasticsearch.transport.TransportResponse;
/**
* A component that performs the following upgrade procedure:
* <p>
* - Check that all data and master nodes are running running the same version
* - Create a new index .{name}-v6
* - Make index .{name} read only
* - Reindex from .{name} to .{name}-v6 with transform
* - Delete index .{name} and add alias .{name} to .{name}-v6
*/
public class InternalIndexReindexer {
private final Client client;
private final ClusterService clusterService;
private final Script transformScript;
private final String[] types;
private final int version;
public InternalIndexReindexer(Client client, ClusterService clusterService, int version, Script transformScript, String[] types) {
this.client = client;
this.clusterService = clusterService;
this.transformScript = transformScript;
this.types = types;
this.version = version;
}
public void upgrade(String index, ClusterState clusterState, ActionListener<BulkByScrollResponse> listener) {
String newIndex = index + "_v" + version;
try {
checkMasterAndDataNodeVersion(clusterState);
client.admin().indices().prepareCreate(newIndex).execute(ActionListener.wrap(createIndexResponse ->
setReadOnlyBlock(index, ActionListener.wrap(setReadOnlyResponse ->
reindex(index, newIndex, ActionListener.wrap(
bulkByScrollResponse -> // Successful completion of reindexing - delete old index
removeReadOnlyBlock(index, ActionListener.wrap(unsetReadOnlyResponse ->
client.admin().indices().prepareAliases().removeIndex(index)
.addAlias(newIndex, index).execute(ActionListener.wrap(deleteIndexResponse ->
listener.onResponse(bulkByScrollResponse), listener::onFailure
)), listener::onFailure
)),
e -> // Something went wrong during reindexing - remove readonly flag and report the error
removeReadOnlyBlock(index, ActionListener.wrap(unsetReadOnlyResponse -> {
listener.onFailure(e);
}, e1 -> {
listener.onFailure(e);
}))
)), listener::onFailure
)), listener::onFailure
));
} catch (Exception ex) {
listener.onFailure(ex);
}
}
private void checkMasterAndDataNodeVersion(ClusterState clusterState) {
if (clusterState.nodes().getMinNodeVersion().before(Upgrade.UPGRADE_INTRODUCED)) {
throw new IllegalStateException("All nodes should have at least version [" + Upgrade.UPGRADE_INTRODUCED + "] to upgrade");
}
}
private void removeReadOnlyBlock(String index, ActionListener<UpdateSettingsResponse> listener) {
Settings settings = Settings.builder().put(IndexMetaData.INDEX_READ_ONLY_SETTING.getKey(), false).build();
client.admin().indices().prepareUpdateSettings(index).setSettings(settings).execute(listener);
}
private void reindex(String index, String newIndex, ActionListener<BulkByScrollResponse> listener) {
SearchRequest sourceRequest = new SearchRequest(index);
sourceRequest.types(types);
IndexRequest destinationRequest = new IndexRequest(newIndex);
ReindexRequest reindexRequest = new ReindexRequest(sourceRequest, destinationRequest);
reindexRequest.setRefresh(true);
reindexRequest.setScript(transformScript);
client.execute(ReindexAction.INSTANCE, reindexRequest, listener);
}
/**
* Makes the index readonly if it's not set as a readonly yet
*/
private void setReadOnlyBlock(String index, ActionListener<TransportResponse.Empty> listener) {
clusterService.submitStateUpdateTask("lock-index-for-upgrade", new ClusterStateUpdateTask() {
@Override
public ClusterState execute(ClusterState currentState) throws Exception {
final IndexMetaData indexMetaData = currentState.metaData().index(index);
if (indexMetaData == null) {
throw new IndexNotFoundException(index);
}
if (indexMetaData.getState() != IndexMetaData.State.OPEN) {
throw new IllegalStateException("unable to upgrade a closed index[" + index + "]");
}
if (currentState.blocks().hasIndexBlock(index, IndexMetaData.INDEX_READ_ONLY_BLOCK)) {
throw new IllegalStateException("unable to upgrade a read-only index[" + index + "]");
}
Settings.Builder indexSettings = Settings.builder().put(indexMetaData.getSettings())
.put(IndexMetaData.INDEX_READ_ONLY_SETTING.getKey(), true);
MetaData.Builder metaDataBuilder = MetaData.builder(currentState.metaData())
.put(IndexMetaData.builder(indexMetaData).settings(indexSettings));
ClusterBlocks.Builder blocks = ClusterBlocks.builder().blocks(currentState.blocks())
.addIndexBlock(index, IndexMetaData.INDEX_READ_ONLY_BLOCK);
return ClusterState.builder(currentState).metaData(metaDataBuilder).blocks(blocks).build();
}
@Override
public void onFailure(String source, Exception e) {
listener.onFailure(e);
}
@Override
public void clusterStateProcessed(String source, ClusterState oldState, ClusterState newState) {
listener.onResponse(TransportResponse.Empty.INSTANCE);
}
});
}
}

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@ -1,61 +0,0 @@
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License;
* you may not use this file except in compliance with the Elastic License.
*/
package org.elasticsearch.xpack.upgrade;
import org.elasticsearch.cluster.ClusterState;
import org.elasticsearch.cluster.metadata.IndexMetaData;
import org.elasticsearch.common.Strings;
import org.elasticsearch.common.regex.Regex;
import org.elasticsearch.tasks.TaskResultsService;
import org.elasticsearch.xpack.security.SecurityLifecycleService;
import org.elasticsearch.xpack.watcher.watch.Watch;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
/**
* Generic upgrade check applicable to all indices to be upgraded from the current version
* to the next major version
*/
public class InternalIndexUpgradeCheck implements IndexUpgradeCheck {
private final Set<String> KNOWN_INTERNAL_INDICES = Collections.unmodifiableSet(new HashSet<>(Arrays.asList(
Watch.INDEX,
SecurityLifecycleService.SECURITY_INDEX_NAME,
TaskResultsService.TASK_INDEX
)));
@Override
public String getName() {
return "inner";
}
@Override
public UpgradeActionRequired actionRequired(IndexMetaData indexMetaData, Map<String, String> params, ClusterState state) {
String indexName = indexMetaData.getIndex().getName();
if (KNOWN_INTERNAL_INDICES.contains(indexName)) {
return UpgradeActionRequired.UPGRADE;
}
if (isKibanaIndex(params.getOrDefault("kibana_indices", ".kibana"), indexName)) {
return UpgradeActionRequired.UPGRADE;
}
return UpgradeActionRequired.NOT_APPLICABLE;
}
private boolean isKibanaIndex(String kibanaIndicesMasks, String indexName) {
String[] kibanaIndices = Strings.delimitedListToStringArray(kibanaIndicesMasks, ",");
return Regex.simpleMatch(kibanaIndices, indexName);
}
@Override
public Collection<String> supportedParams() {
return Collections.singletonList("kibana_indices");
}
}

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@ -5,67 +5,81 @@
*/
package org.elasticsearch.xpack.upgrade;
import org.elasticsearch.Version;
import org.elasticsearch.action.ActionRequest;
import org.elasticsearch.action.ActionResponse;
import org.elasticsearch.cluster.metadata.IndexNameExpressionResolver;
import org.elasticsearch.cluster.node.DiscoveryNode;
import org.elasticsearch.cluster.node.DiscoveryNodes;
import org.elasticsearch.cluster.service.ClusterService;
import org.elasticsearch.common.Strings;
import org.elasticsearch.common.collect.Tuple;
import org.elasticsearch.common.regex.Regex;
import org.elasticsearch.common.settings.ClusterSettings;
import org.elasticsearch.common.settings.IndexScopedSettings;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.settings.SettingsFilter;
import org.elasticsearch.common.xcontent.NamedXContentRegistry;
import org.elasticsearch.license.XPackLicenseState;
import org.elasticsearch.plugins.ActionPlugin;
import org.elasticsearch.rest.RestController;
import org.elasticsearch.rest.RestHandler;
import org.elasticsearch.script.Script;
import org.elasticsearch.script.ScriptService;
import org.elasticsearch.script.ScriptType;
import org.elasticsearch.threadpool.ThreadPool;
import org.elasticsearch.watcher.ResourceWatcherService;
import org.elasticsearch.xpack.security.InternalClient;
import org.elasticsearch.xpack.upgrade.actions.IndexUpgradeAction;
import org.elasticsearch.xpack.upgrade.actions.IndexUpgradeInfoAction;
import org.elasticsearch.xpack.upgrade.rest.RestIndexUpgradeAction;
import org.elasticsearch.xpack.upgrade.rest.RestIndexUpgradeInfoAction;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.function.BiFunction;
import java.util.function.Supplier;
public class Upgrade implements ActionPlugin {
private Settings settings;
private List<IndexUpgradeCheck> customUpgradeChecks;
private Set<String> extraParameters;
public static final Version UPGRADE_INTRODUCED = Version.V_5_5_0_UNRELEASED; // TODO: Probably will need to change this to 5.6.0
public Upgrade(Settings settings, List<IndexUpgradeCheck> customUpgradeChecks) {
private final Settings settings;
private final List<BiFunction<InternalClient, ClusterService, IndexUpgradeCheck>> upgradeCheckFactories;
private final Set<String> extraParameters;
public Upgrade(Settings settings) {
this.settings = settings;
this.customUpgradeChecks = customUpgradeChecks;
this.extraParameters = new HashSet<>();
for (IndexUpgradeCheck check : customUpgradeChecks) {
extraParameters.addAll(check.supportedParams());
this.upgradeCheckFactories = new ArrayList<>();
for (Tuple<Collection<String>, BiFunction<InternalClient, ClusterService, IndexUpgradeCheck>> checkFactory : Arrays.asList(
getKibanaUpgradeCheckFactory(settings),
getGenericCheckFactory(settings))) {
extraParameters.addAll(checkFactory.v1());
upgradeCheckFactories.add(checkFactory.v2());
}
}
public Collection<Object> createComponents(InternalClient internalClient, ClusterService clusterService, ThreadPool threadPool,
ResourceWatcherService resourceWatcherService, ScriptService scriptService,
NamedXContentRegistry xContentRegistry) {
List<IndexUpgradeCheck> upgradeChecks = new ArrayList<>(customUpgradeChecks);
// The generic test goes to the end of the list
upgradeChecks.add(new GenericIndexUpgradeCheck());
return Collections.singletonList(new IndexUpgradeService(settings, upgradeChecks));
List<IndexUpgradeCheck> upgradeChecks = new ArrayList<>(upgradeCheckFactories.size());
for (BiFunction<InternalClient, ClusterService, IndexUpgradeCheck> checkFactory : upgradeCheckFactories) {
upgradeChecks.add(checkFactory.apply(internalClient, clusterService));
}
return Collections.singletonList(new IndexUpgradeService(settings, Collections.unmodifiableList(upgradeChecks)));
}
@Override
public List<ActionHandler<? extends ActionRequest, ? extends ActionResponse>> getActions() {
return Collections.singletonList(
new ActionHandler<>(IndexUpgradeInfoAction.INSTANCE, IndexUpgradeInfoAction.TransportAction.class));
return Arrays.asList(
new ActionHandler<>(IndexUpgradeInfoAction.INSTANCE, IndexUpgradeInfoAction.TransportAction.class),
new ActionHandler<>(IndexUpgradeAction.INSTANCE, IndexUpgradeAction.TransportAction.class)
);
}
@Override
@ -73,8 +87,43 @@ public class Upgrade implements ActionPlugin {
IndexScopedSettings indexScopedSettings, SettingsFilter settingsFilter,
IndexNameExpressionResolver indexNameExpressionResolver,
Supplier<DiscoveryNodes> nodesInCluster) {
return Collections.singletonList(
new RestIndexUpgradeInfoAction(settings, restController, extraParameters)
return Arrays.asList(
new RestIndexUpgradeInfoAction(settings, restController, extraParameters),
new RestIndexUpgradeAction(settings, restController, extraParameters)
);
}
static Tuple<Collection<String>, BiFunction<InternalClient, ClusterService, IndexUpgradeCheck>> getGenericCheckFactory(
Settings settings) {
return new Tuple<>(
Collections.emptyList(),
(internalClient, clusterService) ->
new IndexUpgradeCheck("generic", settings,
indexAndParams -> indexAndParams.v1().getCreationVersion().before(Version.V_5_0_0_alpha1),
UpgradeActionRequired.REINDEX,
UpgradeActionRequired.UP_TO_DATE));
}
static Tuple<Collection<String>, BiFunction<InternalClient, ClusterService, IndexUpgradeCheck>> getKibanaUpgradeCheckFactory(
Settings settings) {
return new Tuple<>(
Collections.singletonList("kibana_indices"),
(internalClient, clusterService) ->
new IndexUpgradeCheck("kibana",
settings,
internalClient,
clusterService,
indexAndParams -> {
String indexName = indexAndParams.v1().getIndex().getName();
String kibanaIndicesMasks = indexAndParams.v2().getOrDefault("kibana_indices", ".kibana");
String[] kibanaIndices = Strings.delimitedListToStringArray(kibanaIndicesMasks, ",");
return Regex.simpleMatch(kibanaIndices, indexName);
},
Strings.EMPTY_ARRAY,
new Script(ScriptType.INLINE, "painless", "ctx._id = ctx._type + \"-\" + ctx._id;\n" +
"ctx._source = [ ctx._type : ctx._source ];\n" +
"ctx._source.type = ctx._type;\n" +
"ctx._type = \"doc\";",
new HashMap<>())));
}
}

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@ -0,0 +1,202 @@
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License;
* you may not use this file except in compliance with the Elastic License.
*/
package org.elasticsearch.xpack.upgrade.actions;
import org.elasticsearch.action.Action;
import org.elasticsearch.action.ActionListener;
import org.elasticsearch.action.ActionRequestValidationException;
import org.elasticsearch.action.IndicesRequest;
import org.elasticsearch.action.support.ActionFilters;
import org.elasticsearch.action.support.IndicesOptions;
import org.elasticsearch.action.support.master.MasterNodeReadOperationRequestBuilder;
import org.elasticsearch.action.support.master.MasterNodeReadRequest;
import org.elasticsearch.action.support.master.TransportMasterNodeAction;
import org.elasticsearch.client.ElasticsearchClient;
import org.elasticsearch.cluster.ClusterState;
import org.elasticsearch.cluster.block.ClusterBlockException;
import org.elasticsearch.cluster.block.ClusterBlockLevel;
import org.elasticsearch.cluster.metadata.IndexNameExpressionResolver;
import org.elasticsearch.cluster.service.ClusterService;
import org.elasticsearch.common.inject.Inject;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.index.reindex.BulkByScrollResponse;
import org.elasticsearch.threadpool.ThreadPool;
import org.elasticsearch.transport.TransportService;
import org.elasticsearch.xpack.upgrade.IndexUpgradeService;
import java.io.IOException;
import java.util.Collections;
import java.util.Map;
import java.util.Objects;
import static org.elasticsearch.action.ValidateActions.addValidationError;
import static org.elasticsearch.xpack.upgrade.IndexUpgradeService.UPGRADE_INDEX_OPTIONS;
public class IndexUpgradeAction extends Action<IndexUpgradeAction.Request, BulkByScrollResponse,
IndexUpgradeAction.RequestBuilder> {
public static final IndexUpgradeAction INSTANCE = new IndexUpgradeAction();
public static final String NAME = "cluster:admin/xpack/upgrade";
private IndexUpgradeAction() {
super(NAME);
}
@Override
public RequestBuilder newRequestBuilder(ElasticsearchClient client) {
return new RequestBuilder(client, this);
}
@Override
public BulkByScrollResponse newResponse() {
return new BulkByScrollResponse();
}
public static class Request extends MasterNodeReadRequest<Request> implements IndicesRequest {
private String index = null;
private Map<String, String> extraParams = Collections.emptyMap();
// for serialization
public Request() {
}
public Request(String index) {
this.index = index;
}
public String index() {
return index;
}
/**
* Sets the index.
*/
@SuppressWarnings("unchecked")
public final Request index(String index) {
this.index = index;
return this;
}
@Override
public String[] indices() {
return new String[]{index};
}
@Override
public IndicesOptions indicesOptions() {
return UPGRADE_INDEX_OPTIONS;
}
public Map<String, String> extraParams() {
return extraParams;
}
public Request extraParams(Map<String, String> extraParams) {
this.extraParams = extraParams;
return this;
}
@Override
public ActionRequestValidationException validate() {
ActionRequestValidationException validationException = null;
if (index == null) {
validationException = addValidationError("index is missing", validationException);
}
if (extraParams == null) {
validationException = addValidationError("params are missing", validationException);
}
return validationException;
}
@Override
public void readFrom(StreamInput in) throws IOException {
super.readFrom(in);
index = in.readString();
extraParams = in.readMap(StreamInput::readString, StreamInput::readString);
}
@Override
public void writeTo(StreamOutput out) throws IOException {
super.writeTo(out);
out.writeString(index);
out.writeMap(extraParams, StreamOutput::writeString, StreamOutput::writeString);
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Request request = (Request) o;
return Objects.equals(index, request.index) &&
Objects.equals(extraParams, request.extraParams);
}
@Override
public int hashCode() {
return Objects.hash(index, extraParams);
}
}
public static class RequestBuilder extends MasterNodeReadOperationRequestBuilder<Request, BulkByScrollResponse, RequestBuilder> {
protected RequestBuilder(ElasticsearchClient client, IndexUpgradeAction action) {
super(client, action, new Request());
}
public RequestBuilder setIndex(String index) {
request.index(index);
return this;
}
public RequestBuilder setExtraParams(Map<String, String> params) {
request.extraParams(params);
return this;
}
}
public static class TransportAction extends TransportMasterNodeAction<Request, BulkByScrollResponse> {
private final IndexUpgradeService indexUpgradeService;
@Inject
public TransportAction(Settings settings, TransportService transportService, ClusterService clusterService,
ThreadPool threadPool, ActionFilters actionFilters,
IndexUpgradeService indexUpgradeService,
IndexNameExpressionResolver indexNameExpressionResolver) {
super(settings, IndexUpgradeAction.NAME, transportService, clusterService, threadPool, actionFilters,
indexNameExpressionResolver, Request::new);
this.indexUpgradeService = indexUpgradeService;
}
@Override
protected String executor() {
return ThreadPool.Names.GENERIC;
}
@Override
protected BulkByScrollResponse newResponse() {
return new BulkByScrollResponse();
}
@Override
protected ClusterBlockException checkBlock(Request request, ClusterState state) {
// Cluster is not affected but we look up repositories in metadata
return state.blocks().globalBlockedException(ClusterBlockLevel.METADATA_READ);
}
@Override
protected final void masterOperation(final Request request, ClusterState state, ActionListener<BulkByScrollResponse> listener) {
indexUpgradeService.upgrade(request.index(), request.extraParams(), state, listener);
}
}
}

View File

@ -0,0 +1,101 @@
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License;
* you may not use this file except in compliance with the Elastic License.
*/
package org.elasticsearch.xpack.upgrade.rest;
import org.elasticsearch.ExceptionsHelper;
import org.elasticsearch.action.bulk.BulkItemResponse;
import org.elasticsearch.client.node.NodeClient;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.xcontent.ToXContent;
import org.elasticsearch.common.xcontent.XContentBuilder;
import org.elasticsearch.index.reindex.BulkByScrollResponse;
import org.elasticsearch.index.reindex.BulkByScrollTask;
import org.elasticsearch.index.reindex.ScrollableHitSource;
import org.elasticsearch.rest.BaseRestHandler;
import org.elasticsearch.rest.BytesRestResponse;
import org.elasticsearch.rest.RestController;
import org.elasticsearch.rest.RestRequest;
import org.elasticsearch.rest.RestResponse;
import org.elasticsearch.rest.RestStatus;
import org.elasticsearch.rest.action.RestBuilderListener;
import org.elasticsearch.xpack.upgrade.actions.IndexUpgradeAction;
import org.elasticsearch.xpack.upgrade.actions.IndexUpgradeAction.Request;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
public class RestIndexUpgradeAction extends BaseRestHandler {
private final Set<String> extraParameters;
public RestIndexUpgradeAction(Settings settings, RestController controller, Set<String> extraParameters) {
super(settings);
controller.registerHandler(RestRequest.Method.POST, "{index}/_xpack/_upgrade", this);
this.extraParameters = extraParameters;
}
@Override
public RestChannelConsumer prepareRequest(RestRequest request, NodeClient client) throws IOException {
if (request.method().equals(RestRequest.Method.POST)) {
return handlePost(request, client);
} else {
throw new IllegalArgumentException("illegal method [" + request.method() + "] for request [" + request.path() + "]");
}
}
private RestChannelConsumer handlePost(final RestRequest request, NodeClient client) {
Request upgradeRequest = new Request(request.param("index"));
Map<String, String> extraParamsMap = new HashMap<>();
for (String param : extraParameters) {
String value = request.param(param);
if (value != null) {
extraParamsMap.put(param, value);
}
}
upgradeRequest.extraParams(extraParamsMap);
Map<String, String> params = new HashMap<>();
params.put(BulkByScrollTask.Status.INCLUDE_CREATED, Boolean.toString(true));
params.put(BulkByScrollTask.Status.INCLUDE_UPDATED, Boolean.toString(true));
return channel -> client.execute(IndexUpgradeAction.INSTANCE, upgradeRequest,
new RestBuilderListener<BulkByScrollResponse>(channel) {
@Override
public RestResponse buildResponse(BulkByScrollResponse response, XContentBuilder builder) throws Exception {
builder.startObject();
response.toXContent(builder, new ToXContent.DelegatingMapParams(params, channel.request()));
builder.endObject();
return new BytesRestResponse(getStatus(response), builder);
}
private RestStatus getStatus(BulkByScrollResponse response) {
/*
* Return the highest numbered rest status under the assumption that higher numbered statuses are "more error"
* and thus more interesting to the user.
*/
RestStatus status = RestStatus.OK;
if (response.isTimedOut()) {
status = RestStatus.REQUEST_TIMEOUT;
}
for (BulkItemResponse.Failure failure : response.getBulkFailures()) {
if (failure.getStatus().getStatus() > status.getStatus()) {
status = failure.getStatus();
}
}
for (ScrollableHitSource.SearchFailure failure : response.getSearchFailures()) {
RestStatus failureStatus = ExceptionsHelper.status(failure.getReason());
if (failureStatus.getStatus() > status.getStatus()) {
status = failureStatus;
}
}
return status;
}
});
}
}

View File

@ -19,7 +19,7 @@ import static org.hamcrest.core.IsEqual.equalTo;
public class IndexUpgradeCheckTests extends ESTestCase {
public void testGenericUpgradeCheck() {
IndexUpgradeCheck check = new GenericIndexUpgradeCheck();
IndexUpgradeCheck check = Upgrade.getGenericCheckFactory(Settings.EMPTY).v2().apply(null, null);
assertThat(check.getName(), equalTo("generic"));
IndexMetaData goodIndex = newTestIndexMeta("good", Settings.EMPTY);
IndexMetaData badIndex = newTestIndexMeta("bad",
@ -31,9 +31,9 @@ public class IndexUpgradeCheckTests extends ESTestCase {
equalTo(UpgradeActionRequired.REINDEX));
}
public void testInternalUpgradeCheck() {
IndexUpgradeCheck check = new InternalIndexUpgradeCheck();
assertThat(check.getName(), equalTo("inner"));
public void testKibanaUpgradeCheck() {
IndexUpgradeCheck check = Upgrade.getKibanaUpgradeCheckFactory(Settings.EMPTY).v2().apply(null, null);
assertThat(check.getName(), equalTo("kibana"));
IndexMetaData goodKibanaIndex = newTestIndexMeta(".kibana", Settings.EMPTY);
assertThat(check.actionRequired(goodKibanaIndex, Collections.emptyMap(), ClusterState.EMPTY_STATE),
equalTo(UpgradeActionRequired.UPGRADE));
@ -50,11 +50,11 @@ public class IndexUpgradeCheckTests extends ESTestCase {
IndexMetaData watcherIndex = newTestIndexMeta(".watches", Settings.EMPTY);
assertThat(check.actionRequired(watcherIndex, Collections.singletonMap("kibana_indices", ".kibana*"), ClusterState.EMPTY_STATE),
equalTo(UpgradeActionRequired.UPGRADE));
equalTo(UpgradeActionRequired.NOT_APPLICABLE));
IndexMetaData securityIndex = newTestIndexMeta(".security", Settings.EMPTY);
assertThat(check.actionRequired(securityIndex, Collections.singletonMap("kibana_indices", ".kibana*"), ClusterState.EMPTY_STATE),
equalTo(UpgradeActionRequired.UPGRADE));
equalTo(UpgradeActionRequired.NOT_APPLICABLE));
}
public static IndexMetaData newTestIndexMeta(String name, Settings indexSettings) {

View File

@ -6,21 +6,15 @@
package org.elasticsearch.xpack.upgrade;
import org.elasticsearch.ElasticsearchSecurityException;
import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.common.Strings;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.unit.TimeValue;
import org.elasticsearch.license.AbstractLicensesIntegrationTestCase;
import org.elasticsearch.license.License;
import org.elasticsearch.license.TestUtils;
import org.elasticsearch.plugins.Plugin;
import org.elasticsearch.xpack.XPackPlugin;
import org.elasticsearch.xpack.XPackSettings;
import org.elasticsearch.xpack.ml.MachineLearning;
import org.elasticsearch.common.xcontent.XContentType;
import org.elasticsearch.index.reindex.BulkByScrollResponse;
import org.elasticsearch.xpack.upgrade.actions.IndexUpgradeAction;
import org.elasticsearch.xpack.upgrade.actions.IndexUpgradeInfoAction;
import org.elasticsearch.xpack.upgrade.actions.IndexUpgradeInfoAction.Response;
import org.junit.Before;
import java.util.Collection;
import java.util.Collections;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertAcked;
@ -28,53 +22,13 @@ import static org.hamcrest.Matchers.containsString;
import static org.hamcrest.Matchers.empty;
import static org.hamcrest.core.IsEqual.equalTo;
public class IndexUpgradeIT extends AbstractLicensesIntegrationTestCase {
public class IndexUpgradeIT extends IndexUpgradeIntegTestCase {
@Before
public void resetLicensing() throws Exception {
enableLicensing();
}
@Override
protected boolean ignoreExternalCluster() {
return true;
}
@Override
protected Settings nodeSettings(int nodeOrdinal) {
Settings.Builder settings = Settings.builder().put(super.nodeSettings(nodeOrdinal));
settings.put(MachineLearning.AUTODETECT_PROCESS.getKey(), false);
settings.put(XPackSettings.MACHINE_LEARNING_ENABLED.getKey(), false);
settings.put(XPackSettings.SECURITY_ENABLED.getKey(), false);
settings.put(XPackSettings.WATCHER_ENABLED.getKey(), false);
settings.put(XPackSettings.MONITORING_ENABLED.getKey(), false);
settings.put(XPackSettings.GRAPH_ENABLED.getKey(), false);
return settings.build();
}
@Override
protected Settings transportClientSettings() {
Settings.Builder settings = Settings.builder().put(super.transportClientSettings());
settings.put(MachineLearning.AUTODETECT_PROCESS.getKey(), false);
settings.put(XPackSettings.MACHINE_LEARNING_ENABLED.getKey(), false);
settings.put(XPackSettings.SECURITY_ENABLED.getKey(), false);
settings.put(XPackSettings.WATCHER_ENABLED.getKey(), false);
settings.put(XPackSettings.MONITORING_ENABLED.getKey(), false);
settings.put(XPackSettings.GRAPH_ENABLED.getKey(), false);
return settings.build();
}
@Override
protected Collection<Class<? extends Plugin>> nodePlugins() {
return Collections.singleton(XPackPlugin.class);
}
@Override
protected Collection<Class<? extends Plugin>> transportClientPlugins() {
return nodePlugins();
}
public void testIndexUpgradeInfo() {
assertAcked(client().admin().indices().prepareCreate("test").get());
assertAcked(client().admin().indices().prepareCreate("kibana_test").get());
@ -99,29 +53,21 @@ public class IndexUpgradeIT extends AbstractLicensesIntegrationTestCase {
assertThat(response.getActions().entrySet(), empty());
}
private static String randomValidLicenseType() {
return randomFrom("platinum", "gold", "standard", "basic");
public void testUpgradeInternalIndex() throws Exception {
String testIndex = ".kibana";
String testType = "doc";
assertAcked(client().admin().indices().prepareCreate(testIndex).get());
indexRandom(true,
client().prepareIndex(testIndex, testType, "1").setSource("{\"foo\":\"bar\"}", XContentType.JSON),
client().prepareIndex(testIndex, testType, "2").setSource("{\"foo\":\"baz\"}", XContentType.JSON)
);
ensureYellow(testIndex);
BulkByScrollResponse response = client().prepareExecute(IndexUpgradeAction.INSTANCE).setIndex(testIndex).get();
assertThat(response.getCreated(), equalTo(2L));
SearchResponse searchResponse = client().prepareSearch(testIndex).get();
assertEquals(2L, searchResponse.getHits().getTotalHits());
}
private static String randomInvalidLicenseType() {
return randomFrom("missing", "trial");
}
public void disableLicensing() throws Exception {
updateLicensing(randomInvalidLicenseType());
}
public void enableLicensing() throws Exception {
updateLicensing(randomValidLicenseType());
}
public void updateLicensing(String licenseType) throws Exception {
wipeAllLicenses();
if (licenseType.equals("missing")) {
putLicenseTombstone();
} else {
License license = TestUtils.generateSignedLicense(licenseType, TimeValue.timeValueMinutes(1));
putLicense(license);
}
}
}

View File

@ -0,0 +1,87 @@
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License;
* you may not use this file except in compliance with the Elastic License.
*/
package org.elasticsearch.xpack.upgrade;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.unit.TimeValue;
import org.elasticsearch.index.reindex.ReindexPlugin;
import org.elasticsearch.license.AbstractLicensesIntegrationTestCase;
import org.elasticsearch.license.License;
import org.elasticsearch.license.TestUtils;
import org.elasticsearch.plugins.Plugin;
import org.elasticsearch.xpack.XPackPlugin;
import org.elasticsearch.xpack.XPackSettings;
import org.elasticsearch.xpack.ml.MachineLearning;
import org.elasticsearch.xpack.monitoring.test.MockPainlessScriptEngine;
import java.util.Arrays;
import java.util.Collection;
public abstract class IndexUpgradeIntegTestCase extends AbstractLicensesIntegrationTestCase {
@Override
protected boolean ignoreExternalCluster() {
return true;
}
@Override
protected Settings nodeSettings(int nodeOrdinal) {
Settings.Builder settings = Settings.builder().put(super.nodeSettings(nodeOrdinal));
settings.put(MachineLearning.AUTODETECT_PROCESS.getKey(), false);
settings.put(XPackSettings.MACHINE_LEARNING_ENABLED.getKey(), false);
settings.put(XPackSettings.SECURITY_ENABLED.getKey(), false);
settings.put(XPackSettings.WATCHER_ENABLED.getKey(), false);
settings.put(XPackSettings.MONITORING_ENABLED.getKey(), false);
settings.put(XPackSettings.GRAPH_ENABLED.getKey(), false);
return settings.build();
}
@Override
protected Settings transportClientSettings() {
Settings.Builder settings = Settings.builder().put(super.transportClientSettings());
settings.put(MachineLearning.AUTODETECT_PROCESS.getKey(), false);
settings.put(XPackSettings.MACHINE_LEARNING_ENABLED.getKey(), false);
settings.put(XPackSettings.SECURITY_ENABLED.getKey(), false);
settings.put(XPackSettings.WATCHER_ENABLED.getKey(), false);
settings.put(XPackSettings.MONITORING_ENABLED.getKey(), false);
settings.put(XPackSettings.GRAPH_ENABLED.getKey(), false);
return settings.build();
}
@Override
protected Collection<Class<? extends Plugin>> nodePlugins() {
return Arrays.asList(XPackPlugin.class, ReindexPlugin.class, MockPainlessScriptEngine.TestPlugin.class);
}
@Override
protected Collection<Class<? extends Plugin>> transportClientPlugins() {
return nodePlugins();
}
private static String randomValidLicenseType() {
return randomFrom("platinum", "gold", "standard", "basic");
}
private static String randomInvalidLicenseType() {
return randomFrom("missing", "trial");
}
public void disableLicensing() throws Exception {
updateLicensing(randomInvalidLicenseType());
}
public void enableLicensing() throws Exception {
updateLicensing(randomValidLicenseType());
}
public void updateLicensing(String licenseType) throws Exception {
wipeAllLicenses();
if (licenseType.equals("missing")) {
putLicenseTombstone();
} else {
License license = TestUtils.generateSignedLicense(licenseType, TimeValue.timeValueMinutes(1));
putLicense(license);
}
}
}

View File

@ -23,61 +23,24 @@ import static org.hamcrest.core.IsEqual.equalTo;
public class IndexUpgradeServiceTests extends ESTestCase {
private IndexUpgradeCheck upgradeBarCheck = new IndexUpgradeCheck() {
@Override
public String getName() {
return "upgrade_bar";
}
private IndexUpgradeCheck upgradeBarCheck = new IndexUpgradeCheck("upgrade_bar", Settings.EMPTY,
indexAndParams -> "bar".equals(indexAndParams.v1().getSettings().get("test.setting")),
UpgradeActionRequired.UPGRADE, UpgradeActionRequired.NOT_APPLICABLE);
@Override
public UpgradeActionRequired actionRequired(IndexMetaData indexMetaData, Map<String, String> params, ClusterState state) {
if ("bar".equals(indexMetaData.getSettings().get("test.setting"))) {
return UpgradeActionRequired.UPGRADE;
}
return UpgradeActionRequired.NOT_APPLICABLE;
}
};
private IndexUpgradeCheck reindexFooCheck = new IndexUpgradeCheck("reindex_foo", Settings.EMPTY,
indexAndParams -> "foo".equals(indexAndParams.v1().getSettings().get("test.setting")),
UpgradeActionRequired.REINDEX, UpgradeActionRequired.NOT_APPLICABLE);
private IndexUpgradeCheck reindexFooCheck = new IndexUpgradeCheck() {
@Override
public String getName() {
return "reindex_foo";
}
private IndexUpgradeCheck everythingIsFineCheck = new IndexUpgradeCheck("everything_is_fine", Settings.EMPTY,
indexAndParams -> true,
UpgradeActionRequired.UP_TO_DATE, UpgradeActionRequired.NOT_APPLICABLE);
@Override
public UpgradeActionRequired actionRequired(IndexMetaData indexMetaData, Map<String, String> params, ClusterState state) {
if ("foo".equals(indexMetaData.getSettings().get("test.setting"))) {
return UpgradeActionRequired.REINDEX;
}
return UpgradeActionRequired.NOT_APPLICABLE;
}
};
private IndexUpgradeCheck unreachableCheck = new IndexUpgradeCheck("unreachable", Settings.EMPTY,
indexAndParams -> {
fail("Unreachable check is called");
return false;
}, UpgradeActionRequired.UP_TO_DATE, UpgradeActionRequired.NOT_APPLICABLE);
private IndexUpgradeCheck everythingIsFineCheck = new IndexUpgradeCheck() {
@Override
public String getName() {
return "everything_is_fine";
}
@Override
public UpgradeActionRequired actionRequired(IndexMetaData indexMetaData, Map<String, String> params, ClusterState state) {
return UpgradeActionRequired.UP_TO_DATE;
}
};
private IndexUpgradeCheck unreachableCheck = new IndexUpgradeCheck() {
@Override
public String getName() {
return "unreachable";
}
@Override
public UpgradeActionRequired actionRequired(IndexMetaData indexMetaData, Map<String, String> params, ClusterState state) {
fail("Unreachable check is called");
return null;
}
};
public void testIndexUpgradeServiceMultipleCheck() {
IndexUpgradeService service;
@ -138,7 +101,6 @@ public class IndexUpgradeServiceTests extends ESTestCase {
}
public void testEarlierChecksWin() {
IndexUpgradeService service = new IndexUpgradeService(Settings.EMPTY, Arrays.asList(
everythingIsFineCheck,
upgradeBarCheck,

View File

@ -0,0 +1,208 @@
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License;
* you may not use this file except in compliance with the Elastic License.
*/
package org.elasticsearch.xpack.upgrade;
import com.carrotsearch.hppc.cursors.ObjectCursor;
import org.elasticsearch.ResourceAlreadyExistsException;
import org.elasticsearch.Version;
import org.elasticsearch.action.admin.indices.alias.get.GetAliasesResponse;
import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.action.support.PlainActionFuture;
import org.elasticsearch.action.support.WriteRequest;
import org.elasticsearch.cluster.ClusterState;
import org.elasticsearch.cluster.block.ClusterBlockException;
import org.elasticsearch.cluster.metadata.AliasMetaData;
import org.elasticsearch.cluster.metadata.IndexMetaData;
import org.elasticsearch.cluster.node.DiscoveryNode;
import org.elasticsearch.cluster.node.DiscoveryNodes;
import org.elasticsearch.common.Strings;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.xcontent.XContentType;
import org.elasticsearch.index.reindex.BulkByScrollResponse;
import org.elasticsearch.index.reindex.ReindexPlugin;
import org.elasticsearch.indices.InvalidIndexNameException;
import org.elasticsearch.plugins.Plugin;
import org.elasticsearch.script.MockScriptPlugin;
import org.elasticsearch.script.Script;
import org.elasticsearch.script.ScriptType;
import org.elasticsearch.search.SearchHit;
import org.elasticsearch.xpack.XPackPlugin;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.function.Function;
import static org.elasticsearch.test.VersionUtils.randomVersionBetween;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertAcked;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertThrows;
import static org.hamcrest.Matchers.notNullValue;
import static org.hamcrest.Matchers.startsWith;
import static org.hamcrest.core.IsEqual.equalTo;
public class InternalIndexReindexerIT extends IndexUpgradeIntegTestCase {
@Override
protected Collection<Class<? extends Plugin>> nodePlugins() {
return Arrays.asList(XPackPlugin.class, ReindexPlugin.class, CustomScriptPlugin.class);
}
public static class CustomScriptPlugin extends MockScriptPlugin {
@Override
protected Map<String, Function<Map<String, Object>, Object>> pluginScripts() {
Map<String, Function<Map<String, Object>, Object>> scripts = new HashMap<>();
scripts.put("add_bar", map -> {
@SuppressWarnings("unchecked") Map<String, Object> ctx = (Map<String, Object>) map.get("ctx");
ctx.put("_id", "bar" + "-" + ctx.get("_id"));
@SuppressWarnings("unchecked") Map<String, Object> source = (Map<String, Object>) ctx.get("_source");
source.put("bar", true);
return null;
});
scripts.put("fail", map -> {
throw new RuntimeException("Stop reindexing");
});
return scripts;
}
}
public void testUpgradeIndex() throws Exception {
createTestIndex("test");
InternalIndexReindexer reindexer = createIndexReindexer(123, script("add_bar"), Strings.EMPTY_ARRAY);
PlainActionFuture<BulkByScrollResponse> future = PlainActionFuture.newFuture();
reindexer.upgrade("test", clusterState(), future);
BulkByScrollResponse response = future.actionGet();
assertThat(response.getCreated(), equalTo(2L));
SearchResponse searchResponse = client().prepareSearch("test_v123").get();
assertThat(searchResponse.getHits().getTotalHits(), equalTo(2L));
assertThat(searchResponse.getHits().getHits().length, equalTo(2));
for (SearchHit hit : searchResponse.getHits().getHits()) {
assertThat(hit.getId(), startsWith("bar-"));
assertThat(hit.getSourceAsMap(), notNullValue());
assertThat(hit.getSourceAsMap().get("bar"), equalTo(true));
}
GetAliasesResponse aliasesResponse = client().admin().indices().prepareGetAliases("test").get();
assertThat(aliasesResponse.getAliases().size(), equalTo(1));
List<AliasMetaData> testAlias = aliasesResponse.getAliases().get("test_v123");
assertNotNull(testAlias);
assertThat(testAlias.size(), equalTo(1));
assertThat(testAlias.get(0).alias(), equalTo("test"));
}
public void testTargetIndexExists() throws Exception {
createTestIndex("test");
createTestIndex("test_v123");
InternalIndexReindexer reindexer = createIndexReindexer(123, script("add_bar"), Strings.EMPTY_ARRAY);
PlainActionFuture<BulkByScrollResponse> future = PlainActionFuture.newFuture();
reindexer.upgrade("test", clusterState(), future);
assertThrows(future, ResourceAlreadyExistsException.class);
// Make sure that the index is not marked as read-only
client().prepareIndex("test", "doc").setSource("foo", "bar").get();
}
public void testTargetIndexExistsAsAlias() throws Exception {
createTestIndex("test");
createTestIndex("test-foo");
client().admin().indices().prepareAliases().addAlias("test-foo", "test_v123").get();
InternalIndexReindexer reindexer = createIndexReindexer(123, script("add_bar"), Strings.EMPTY_ARRAY);
PlainActionFuture<BulkByScrollResponse> future = PlainActionFuture.newFuture();
reindexer.upgrade("test", clusterState(), future);
assertThrows(future, InvalidIndexNameException.class);
// Make sure that the index is not marked as read-only
client().prepareIndex("test_v123", "doc").setSource("foo", "bar").get();
}
public void testSourceIndexIsReadonly() throws Exception {
createTestIndex("test");
try {
Settings settings = Settings.builder().put(IndexMetaData.INDEX_READ_ONLY_SETTING.getKey(), true).build();
assertAcked(client().admin().indices().prepareUpdateSettings("test").setSettings(settings).get());
InternalIndexReindexer reindexer = createIndexReindexer(123, script("add_bar"), Strings.EMPTY_ARRAY);
PlainActionFuture<BulkByScrollResponse> future = PlainActionFuture.newFuture();
reindexer.upgrade("test", clusterState(), future);
assertThrows(future, IllegalStateException.class);
// Make sure that the index is still marked as read-only
assertThrows(client().prepareIndex("test", "doc").setSource("foo", "bar"), ClusterBlockException.class);
} finally {
// Clean up the readonly index
Settings settings = Settings.builder().put(IndexMetaData.INDEX_READ_ONLY_SETTING.getKey(), false).build();
assertAcked(client().admin().indices().prepareUpdateSettings("test").setSettings(settings).get());
}
}
public void testReindexingFailure() throws Exception {
createTestIndex("test");
// Make sure that the index is not marked as read-only
client().prepareIndex("test", "doc").setSource("foo", "bar").setRefreshPolicy(WriteRequest.RefreshPolicy.IMMEDIATE).get();
InternalIndexReindexer reindexer = createIndexReindexer(123, script("fail"), Strings.EMPTY_ARRAY);
PlainActionFuture<BulkByScrollResponse> future = PlainActionFuture.newFuture();
reindexer.upgrade("test", clusterState(), future);
assertThrows(future, RuntimeException.class);
// Make sure that the index is not marked as read-only
client().prepareIndex("test", "doc").setSource("foo", "bar").get();
}
public void testMixedNodeVersion() throws Exception {
createTestIndex("test");
InternalIndexReindexer reindexer = createIndexReindexer(123, script("add_bar"), Strings.EMPTY_ARRAY);
PlainActionFuture<BulkByScrollResponse> future = PlainActionFuture.newFuture();
reindexer.upgrade("test", withRandomOldNode(), future);
assertThrows(future, IllegalStateException.class);
// Make sure that the index is not marked as read-only
client().prepareIndex("test_v123", "doc").setSource("foo", "bar").get();
}
private void createTestIndex(String indexName) throws Exception {
assertAcked(client().admin().indices().prepareCreate(indexName).get());
indexRandom(true,
client().prepareIndex(indexName, "doc", "1").setSource("{\"foo\":\"bar1-1\"}", XContentType.JSON),
client().prepareIndex(indexName, "doc", "2").setSource("{\"foo\":\"baz1-1\"}", XContentType.JSON)
);
ensureYellow(indexName);
}
private Script script(String name) {
return new Script(ScriptType.INLINE, CustomScriptPlugin.NAME, name, new HashMap<>());
}
private InternalIndexReindexer createIndexReindexer(int version, Script transformScript, String[] types) {
return new InternalIndexReindexer(client(), internalCluster().clusterService(internalCluster().getMasterName()),
version, transformScript, types);
}
private ClusterState clusterState() {
return clusterService().state();
}
private ClusterState withRandomOldNode() {
ClusterState clusterState = clusterState();
DiscoveryNodes discoveryNodes = clusterState.nodes();
List<String> nodes = new ArrayList<>();
for (ObjectCursor<String> key : discoveryNodes.getMasterAndDataNodes().keys()) {
nodes.add(key.value);
}
// Fake one of the node versions
String nodeId = randomFrom(nodes);
DiscoveryNode node = discoveryNodes.get(nodeId);
DiscoveryNode newNode = new DiscoveryNode(node.getName(), node.getId(), node.getEphemeralId(), node.getHostName(),
node.getHostAddress(), node.getAddress(), node.getAttributes(), node.getRoles(),
randomVersionBetween(random(), Version.V_5_0_0, Version.V_5_4_0));
return ClusterState.builder(clusterState).nodes(DiscoveryNodes.builder(discoveryNodes).remove(node).add(newNode)).build();
}
}

View File

@ -0,0 +1,27 @@
/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License;
* you may not use this file except in compliance with the Elastic License.
*/
package org.elasticsearch.xpack.upgrade.actions;
import org.elasticsearch.test.AbstractStreamableTestCase;
import org.elasticsearch.xpack.upgrade.actions.IndexUpgradeAction.Request;
import java.util.Collections;
public class IndexUpgradeActionRequestTests extends AbstractStreamableTestCase<Request> {
@Override
protected Request createTestInstance() {
Request request = new Request(randomAlphaOfLength(10));
if (randomBoolean()) {
request.extraParams(Collections.singletonMap(randomAlphaOfLength(10), randomAlphaOfLength(20)));
}
return request;
}
@Override
protected Request createBlankInstance() {
return new Request();
}
}

View File

@ -151,9 +151,10 @@ cluster:admin/persistent/completion
cluster:admin/persistent/update_status
cluster:admin/persistent/remove
cluster:internal/xpack/ml/job/finalize_job_execution
cluster:admin/xpack/upgrade/info
cluster:admin/xpack/upgrade
cluster:admin/reindex/rethrottle
indices:data/write/update/byquery
indices:data/write/delete/byquery
indices:data/write/reindex
cluster:admin/xpack/deprecation/info
cluster:admin/xpack/upgrade/info

View File

@ -130,6 +130,7 @@ internal:indices/flush/synced/sync
internal:admin/repository/verify
internal:transport/handshake
cluster:admin/reindex/rethrottle[n]
cluster:admin/xpack/upgrade
indices:data/write/update/byquery
indices:data/write/delete/byquery
indices:data/write/reindex

View File

@ -28,10 +28,6 @@
"type" : "boolean",
"description" : "Whether specified concrete indices should be ignored when unavailable (missing or closed)"
},
"wait_for_completion": {
"type" : "boolean",
"description" : "Specify whether the request should block until the all segments are upgraded (default: false)"
},
"kibana_indices": {
"type": "list",
"description": "A comma separated list of indices that should be treated as kibana indices"

View File

@ -0,0 +1,24 @@
{
"xpack.upgrade": {
"methods": [ "POST" ],
"url": {
"path": "/{index}/_xpack/_upgrade",
"paths": [
"/{index}/_xpack/_upgrade"
],
"parts": {
"index": {
"type" : "string",
"required" : true,
"description" : "The name of the index"
}
},
"params": {
"kibana_indices": {
"type": "list",
"description": "A comma separated list of indices that should be treated as kibana indices"
}
}
}
}
}

View File

@ -25,17 +25,53 @@ setup:
indices.create:
index: test2
- do:
index:
index: test2
type: my_type
id: 1
body: { "field1": "foo", "field2": "bar" }
- do:
indices.refresh: {}
---
"Index - all":
"Upgrade info - all":
- do:
xpack.upgrade.info: { index: _all }
- length: { indices: 0 }
---
"Index - treat test2 as kibana":
"Upgrade info - all, but treat test2 as kibana":
- do:
xpack.upgrade.info: { index: _all, kibana_indices: test2 }
- length: { indices: 1 }
- match: { indices.test2.action_required: "upgrade" }
---
"Upgrade test2 as kibana index":
- do:
xpack.upgrade: { index: test2, kibana_indices: test2 }
- match: { total: 1 }
- match: { created: 1 }
- length: { failures: 0 }
- do:
search:
index: test2_v6
body: { "query" : { "match_all" : {} } }
- match: { hits.total: 1}
- match: { hits.hits.0._type: "doc"}
- match: { hits.hits.0._id: "my_type-1"}
- match: { hits.hits.0._source.my_type.field1: "foo"}
- match: { hits.hits.0._source.my_type.field2: "bar"}
- do:
indices.get_alias:
index: test2_v6
- match: {test2_v6.aliases.test2: {}}