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Add a cluster block that allows to delete indices that are read-only (#24678)

Browse Source 
Today when an index is `read-only` the index is also blocked from
being deleted which sometimes is undesired since in-order to make
changes to a cluster indices must be deleted to free up space. This is
a likely scenario in a hosted environment when disk-space is limited to switch
indices read-only but allow deletions to free up space.
This commit is contained in:
Simon Willnauer 2017-05-16 17:34:37 +02:00 committed by GitHub
parent c38b3360b6
commit 1cae850cf5
43 changed files with 262 additions and 109 deletions
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10
core/src/main/java/org/elasticsearch/action/admin/cluster/settings/SettingsUpdater.java
View File

@ -67,12 +67,20 @@ final class SettingsUpdater {
.transientSettings(transientSettings.build()); .transientSettings(transientSettings.build());
ClusterBlocks.Builder blocks = ClusterBlocks.builder().blocks(currentState.blocks()); ClusterBlocks.Builder blocks = ClusterBlocks.builder().blocks(currentState.blocks());
boolean updatedReadOnly = MetaData.SETTING_READ_ONLY_SETTING.get(metaData.persistentSettings()) || MetaData.SETTING_READ_ONLY_SETTING.get(metaData.transientSettings()); boolean updatedReadOnly = MetaData.SETTING_READ_ONLY_SETTING.get(metaData.persistentSettings())
|| MetaData.SETTING_READ_ONLY_SETTING.get(metaData.transientSettings());
if (updatedReadOnly) { if (updatedReadOnly) {
blocks.addGlobalBlock(MetaData.CLUSTER_READ_ONLY_BLOCK); blocks.addGlobalBlock(MetaData.CLUSTER_READ_ONLY_BLOCK);
} else { } else {
blocks.removeGlobalBlock(MetaData.CLUSTER_READ_ONLY_BLOCK); blocks.removeGlobalBlock(MetaData.CLUSTER_READ_ONLY_BLOCK);
} }
boolean updatedReadOnlyAllowDelete = MetaData.SETTING_READ_ONLY_ALLOW_DELETE_SETTING.get(metaData.persistentSettings())
|| MetaData.SETTING_READ_ONLY_ALLOW_DELETE_SETTING.get(metaData.transientSettings());
if (updatedReadOnlyAllowDelete) {
blocks.addGlobalBlock(MetaData.CLUSTER_READ_ONLY_ALLOW_DELETE_BLOCK);
} else {
blocks.removeGlobalBlock(MetaData.CLUSTER_READ_ONLY_ALLOW_DELETE_BLOCK);
}
ClusterState build = builder(currentState).metaData(metaData).blocks(blocks).build(); ClusterState build = builder(currentState).metaData(metaData).blocks(blocks).build();
Settings settings = build.metaData().settings(); Settings settings = build.metaData().settings();
// now we try to apply things and if they are invalid we fail // now we try to apply things and if they are invalid we fail

13
core/src/main/java/org/elasticsearch/action/admin/cluster/settings/TransportClusterUpdateSettingsAction.java
View File

@ -67,13 +67,16 @@ public class TransportClusterUpdateSettingsAction extends
@Override @Override
protected ClusterBlockException checkBlock(ClusterUpdateSettingsRequest request, ClusterState state) { protected ClusterBlockException checkBlock(ClusterUpdateSettingsRequest request, ClusterState state) {
// allow for dedicated changes to the metadata blocks, so we don't block those to allow to "re-enable" it // allow for dedicated changes to the metadata blocks, so we don't block those to allow to "re-enable" it
if ((request.transientSettings().isEmpty() && if (request.transientSettings().size() + request.persistentSettings().size() == 1) {
request.persistentSettings().size() == 1 && // only one setting
MetaData.SETTING_READ_ONLY_SETTING.exists(request.persistentSettings())) || if (MetaData.SETTING_READ_ONLY_SETTING.exists(request.persistentSettings())
(request.persistentSettings().isEmpty() && request.transientSettings().size() == 1 && || MetaData.SETTING_READ_ONLY_SETTING.exists(request.transientSettings())
MetaData.SETTING_READ_ONLY_SETTING.exists(request.transientSettings()))) { || MetaData.SETTING_READ_ONLY_ALLOW_DELETE_SETTING.exists(request.transientSettings())
|| MetaData.SETTING_READ_ONLY_ALLOW_DELETE_SETTING.exists(request.persistentSettings())) {
// one of the settings above as the only setting in the request means - resetting the block!
return null; return null;
} }
}
return state.blocks().globalBlockedException(ClusterBlockLevel.METADATA_WRITE); return state.blocks().globalBlockedException(ClusterBlockLevel.METADATA_WRITE);
} }

2
core/src/main/java/org/elasticsearch/action/admin/indices/delete/TransportDeleteIndexAction.java
View File

@ -78,7 +78,7 @@ public class TransportDeleteIndexAction extends TransportMasterNodeAction<Delete
@Override @Override
protected ClusterBlockException checkBlock(DeleteIndexRequest request, ClusterState state) { protected ClusterBlockException checkBlock(DeleteIndexRequest request, ClusterState state) {
return state.blocks().indicesBlockedException(ClusterBlockLevel.METADATA_WRITE, indexNameExpressionResolver.concreteIndexNames(state, request)); return state.blocks().indicesAllowReleaseResources(indexNameExpressionResolver.concreteIndexNames(state, request));
} }
@Override @Override

5
core/src/main/java/org/elasticsearch/action/admin/indices/settings/put/TransportUpdateSettingsAction.java
View File

@ -62,7 +62,10 @@ public class TransportUpdateSettingsAction extends TransportMasterNodeAction<Upd
if (globalBlock != null) { if (globalBlock != null) {
return globalBlock; return globalBlock;
} }
if (request.settings().size() == 1 && IndexMetaData.INDEX_BLOCKS_METADATA_SETTING.exists(request.settings()) || IndexMetaData.INDEX_READ_ONLY_SETTING.exists(request.settings())) { if (request.settings().size() == 1 && // we have to allow resetting these settings otherwise users can't unblock an index
IndexMetaData.INDEX_BLOCKS_METADATA_SETTING.exists(request.settings())
|| IndexMetaData.INDEX_READ_ONLY_SETTING.exists(request.settings())
|| IndexMetaData.INDEX_BLOCKS_READ_ONLY_ALLOW_DELETE_SETTING.exists(request.settings())) {
return null; return null;
} }
return state.blocks().indicesBlockedException(ClusterBlockLevel.METADATA_WRITE, indexNameExpressionResolver.concreteIndexNames(state, request)); return state.blocks().indicesBlockedException(ClusterBlockLevel.METADATA_WRITE, indexNameExpressionResolver.concreteIndexNames(state, request));

23
core/src/main/java/org/elasticsearch/cluster/block/ClusterBlock.java
View File

@ -19,6 +19,7 @@
package org.elasticsearch.cluster.block; package org.elasticsearch.cluster.block;
import org.elasticsearch.Version;
import org.elasticsearch.common.io.stream.StreamInput; import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput; import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.common.io.stream.Streamable; import org.elasticsearch.common.io.stream.Streamable;
@ -43,18 +44,22 @@ public class ClusterBlock implements Streamable, ToXContent {
private boolean disableStatePersistence = false; private boolean disableStatePersistence = false;
private boolean allowReleaseResources;
private RestStatus status; private RestStatus status;
ClusterBlock() { ClusterBlock() {
} }
public ClusterBlock(int id, String description, boolean retryable, boolean disableStatePersistence, RestStatus status, EnumSet<ClusterBlockLevel> levels) { public ClusterBlock(int id, String description, boolean retryable, boolean disableStatePersistence, boolean allowReleaseResources, RestStatus status,
EnumSet<ClusterBlockLevel> levels) {
this.id = id; this.id = id;
this.description = description; this.description = description;
this.retryable = retryable; this.retryable = retryable;
this.disableStatePersistence = disableStatePersistence; this.disableStatePersistence = disableStatePersistence;
this.status = status; this.status = status;
this.levels = levels; this.levels = levels;
this.allowReleaseResources = allowReleaseResources;
} }
public int id() { public int id() {
@ -127,12 +132,17 @@ public class ClusterBlock implements Streamable, ToXContent {
final int len = in.readVInt(); final int len = in.readVInt();
ArrayList<ClusterBlockLevel> levels = new ArrayList<>(len); ArrayList<ClusterBlockLevel> levels = new ArrayList<>(len);
for (int i = 0; i < len; i++) { for (int i = 0; i < len; i++) {
levels.add(ClusterBlockLevel.fromId(in.readVInt())); levels.add(in.readEnum(ClusterBlockLevel.class));
} }
this.levels = EnumSet.copyOf(levels); this.levels = EnumSet.copyOf(levels);
retryable = in.readBoolean(); retryable = in.readBoolean();
disableStatePersistence = in.readBoolean(); disableStatePersistence = in.readBoolean();
status = RestStatus.readFrom(in); status = RestStatus.readFrom(in);
if (in.getVersion().onOrAfter(Version.V_6_0_0_alpha1_UNRELEASED)) {
allowReleaseResources = in.readBoolean();
} else {
allowReleaseResources = false;
}
} }
@Override @Override
@ -141,11 +151,14 @@ public class ClusterBlock implements Streamable, ToXContent {
out.writeString(description); out.writeString(description);
out.writeVInt(levels.size()); out.writeVInt(levels.size());
for (ClusterBlockLevel level : levels) { for (ClusterBlockLevel level : levels) {
out.writeVInt(level.id()); out.writeEnum(level);
} }
out.writeBoolean(retryable); out.writeBoolean(retryable);
out.writeBoolean(disableStatePersistence); out.writeBoolean(disableStatePersistence);
RestStatus.writeTo(out, status); RestStatus.writeTo(out, status);
if (out.getVersion().onOrAfter(Version.V_6_0_0_alpha1_UNRELEASED)) {
out.writeBoolean(allowReleaseResources);
}
} }
@Override @Override
@ -176,4 +189,8 @@ public class ClusterBlock implements Streamable, ToXContent {
public int hashCode() { public int hashCode() {
return id; return id;
} }
public boolean isAllowReleaseResources() {
return allowReleaseResources;
}
} }

33
core/src/main/java/org/elasticsearch/cluster/block/ClusterBlockLevel.java
View File

@ -23,34 +23,11 @@ package org.elasticsearch.cluster.block;
import java.util.EnumSet; import java.util.EnumSet;
public enum ClusterBlockLevel { public enum ClusterBlockLevel {
READ(0), READ,
WRITE(1), WRITE,
METADATA_READ(2), METADATA_READ,
METADATA_WRITE(3); METADATA_WRITE;
public static final EnumSet<ClusterBlockLevel> ALL = EnumSet.of(READ, WRITE, METADATA_READ, METADATA_WRITE); public static final EnumSet<ClusterBlockLevel> ALL = EnumSet.allOf(ClusterBlockLevel.class);
public static final EnumSet<ClusterBlockLevel> READ_WRITE = EnumSet.of(READ, WRITE); public static final EnumSet<ClusterBlockLevel> READ_WRITE = EnumSet.of(READ, WRITE);
private final int id;
ClusterBlockLevel(int id) {
this.id = id;
}
public int id() {
return this.id;
}
static ClusterBlockLevel fromId(int id) {
if (id == 0) {
return READ;
} else if (id == 1) {
return WRITE;
} else if (id == 2) {
return METADATA_READ;
} else if (id == 3) {
return METADATA_WRITE;
}
throw new IllegalArgumentException("No cluster block level matching [" + id + "]");
}
} }

49
core/src/main/java/org/elasticsearch/cluster/block/ClusterBlocks.java
View File

@ -70,11 +70,11 @@ public class ClusterBlocks extends AbstractDiffable<ClusterBlocks> {
} }
public Set<ClusterBlock> global(ClusterBlockLevel level) { public Set<ClusterBlock> global(ClusterBlockLevel level) {
return levelHolders[level.id()].global(); return levelHolders[level.ordinal()].global();
} }
public ImmutableOpenMap<String, Set<ClusterBlock>> indices(ClusterBlockLevel level) { public ImmutableOpenMap<String, Set<ClusterBlock>> indices(ClusterBlockLevel level) {
return levelHolders[level.id()].indices(); return levelHolders[level.ordinal()].indices();
} }
private Set<ClusterBlock> blocksForIndex(ClusterBlockLevel level, String index) { private Set<ClusterBlock> blocksForIndex(ClusterBlockLevel level, String index) {
@ -97,7 +97,7 @@ public class ClusterBlocks extends AbstractDiffable<ClusterBlocks> {
.collect(toSet()))); .collect(toSet())));
} }
levelHolders[level.id()] = new ImmutableLevelHolder(newGlobal, indicesBuilder.build()); levelHolders[level.ordinal()] = new ImmutableLevelHolder(newGlobal, indicesBuilder.build());
} }
return levelHolders; return levelHolders;
} }
@ -203,6 +203,26 @@ public class ClusterBlocks extends AbstractDiffable<ClusterBlocks> {
return new ClusterBlockException(unmodifiableSet(blocks.collect(toSet()))); return new ClusterBlockException(unmodifiableSet(blocks.collect(toSet())));
} }
/**
* Returns <code>true</code> iff non of the given have a {@link ClusterBlockLevel#METADATA_WRITE} in place where the
* {@link ClusterBlock#isAllowReleaseResources()} returns <code>false</code>. This is used in places where resources will be released
* like the deletion of an index to free up resources on nodes.
* @param indices the indices to check
*/
public ClusterBlockException indicesAllowReleaseResources(String[] indices) {
final Function<String, Stream<ClusterBlock>> blocksForIndexAtLevel = index ->
blocksForIndex(ClusterBlockLevel.METADATA_WRITE, index).stream();
Stream<ClusterBlock> blocks = concat(
global(ClusterBlockLevel.METADATA_WRITE).stream(),
Stream.of(indices).flatMap(blocksForIndexAtLevel)).filter(clusterBlock -> clusterBlock.isAllowReleaseResources() == false);
Set<ClusterBlock> clusterBlocks = unmodifiableSet(blocks.collect(toSet()));
if (clusterBlocks.isEmpty()) {
return null;
}
return new ClusterBlockException(clusterBlocks);
}
@Override @Override
public String toString() { public String toString() {
if (global.isEmpty() && indices().isEmpty()) { if (global.isEmpty() && indices().isEmpty()) {
@ -270,8 +290,6 @@ public class ClusterBlocks extends AbstractDiffable<ClusterBlocks> {
static class ImmutableLevelHolder { static class ImmutableLevelHolder {
static final ImmutableLevelHolder EMPTY = new ImmutableLevelHolder(emptySet(), ImmutableOpenMap.of());
private final Set<ClusterBlock> global; private final Set<ClusterBlock> global;
private final ImmutableOpenMap<String, Set<ClusterBlock>> indices; private final ImmutableOpenMap<String, Set<ClusterBlock>> indices;
@ -314,30 +332,31 @@ public class ClusterBlocks extends AbstractDiffable<ClusterBlocks> {
} }
public Builder addBlocks(IndexMetaData indexMetaData) { public Builder addBlocks(IndexMetaData indexMetaData) {
String indexName = indexMetaData.getIndex().getName();
if (indexMetaData.getState() == IndexMetaData.State.CLOSE) { if (indexMetaData.getState() == IndexMetaData.State.CLOSE) {
addIndexBlock(indexMetaData.getIndex().getName(), MetaDataIndexStateService.INDEX_CLOSED_BLOCK); addIndexBlock(indexName, MetaDataIndexStateService.INDEX_CLOSED_BLOCK);
} }
if (IndexMetaData.INDEX_READ_ONLY_SETTING.get(indexMetaData.getSettings())) { if (IndexMetaData.INDEX_READ_ONLY_SETTING.get(indexMetaData.getSettings())) {
addIndexBlock(indexMetaData.getIndex().getName(), IndexMetaData.INDEX_READ_ONLY_BLOCK); addIndexBlock(indexName, IndexMetaData.INDEX_READ_ONLY_BLOCK);
} }
if (IndexMetaData.INDEX_BLOCKS_READ_SETTING.get(indexMetaData.getSettings())) { if (IndexMetaData.INDEX_BLOCKS_READ_SETTING.get(indexMetaData.getSettings())) {
addIndexBlock(indexMetaData.getIndex().getName(), IndexMetaData.INDEX_READ_BLOCK); addIndexBlock(indexName, IndexMetaData.INDEX_READ_BLOCK);
} }
if (IndexMetaData.INDEX_BLOCKS_WRITE_SETTING.get(indexMetaData.getSettings())) { if (IndexMetaData.INDEX_BLOCKS_WRITE_SETTING.get(indexMetaData.getSettings())) {
addIndexBlock(indexMetaData.getIndex().getName(), IndexMetaData.INDEX_WRITE_BLOCK); addIndexBlock(indexName, IndexMetaData.INDEX_WRITE_BLOCK);
} }
if (IndexMetaData.INDEX_BLOCKS_METADATA_SETTING.get(indexMetaData.getSettings())) { if (IndexMetaData.INDEX_BLOCKS_METADATA_SETTING.get(indexMetaData.getSettings())) {
addIndexBlock(indexMetaData.getIndex().getName(), IndexMetaData.INDEX_METADATA_BLOCK); addIndexBlock(indexName, IndexMetaData.INDEX_METADATA_BLOCK);
}
if (IndexMetaData.INDEX_BLOCKS_READ_ONLY_ALLOW_DELETE_SETTING.get(indexMetaData.getSettings())) {
addIndexBlock(indexName, IndexMetaData.INDEX_READ_ONLY_ALLOW_DELETE_BLOCK);
} }
return this; return this;
} }
public Builder updateBlocks(IndexMetaData indexMetaData) { public Builder updateBlocks(IndexMetaData indexMetaData) {
removeIndexBlock(indexMetaData.getIndex().getName(), MetaDataIndexStateService.INDEX_CLOSED_BLOCK); // let's remove all blocks for this index and add them back -- no need to remove all individual blocks....
removeIndexBlock(indexMetaData.getIndex().getName(), IndexMetaData.INDEX_READ_ONLY_BLOCK); indices.remove(indexMetaData.getIndex().getName());
removeIndexBlock(indexMetaData.getIndex().getName(), IndexMetaData.INDEX_READ_BLOCK);
removeIndexBlock(indexMetaData.getIndex().getName(), IndexMetaData.INDEX_WRITE_BLOCK);
removeIndexBlock(indexMetaData.getIndex().getName(), IndexMetaData.INDEX_METADATA_BLOCK);
return addBlocks(indexMetaData); return addBlocks(indexMetaData);
} }

13
core/src/main/java/org/elasticsearch/cluster/metadata/IndexMetaData.java
View File

@ -131,10 +131,11 @@ public class IndexMetaData implements Diffable<IndexMetaData>, ToXContent {
return proto; return proto;
} }
public static final ClusterBlock INDEX_READ_ONLY_BLOCK = new ClusterBlock(5, "index read-only (api)", false, false, RestStatus.FORBIDDEN, EnumSet.of(ClusterBlockLevel.WRITE, ClusterBlockLevel.METADATA_WRITE)); public static final ClusterBlock INDEX_READ_ONLY_BLOCK = new ClusterBlock(5, "index read-only (api)", false, false, false, RestStatus.FORBIDDEN, EnumSet.of(ClusterBlockLevel.WRITE, ClusterBlockLevel.METADATA_WRITE));
public static final ClusterBlock INDEX_READ_BLOCK = new ClusterBlock(7, "index read (api)", false, false, RestStatus.FORBIDDEN, EnumSet.of(ClusterBlockLevel.READ)); public static final ClusterBlock INDEX_READ_BLOCK = new ClusterBlock(7, "index read (api)", false, false, false, RestStatus.FORBIDDEN, EnumSet.of(ClusterBlockLevel.READ));
public static final ClusterBlock INDEX_WRITE_BLOCK = new ClusterBlock(8, "index write (api)", false, false, RestStatus.FORBIDDEN, EnumSet.of(ClusterBlockLevel.WRITE)); public static final ClusterBlock INDEX_WRITE_BLOCK = new ClusterBlock(8, "index write (api)", false, false, false, RestStatus.FORBIDDEN, EnumSet.of(ClusterBlockLevel.WRITE));
public static final ClusterBlock INDEX_METADATA_BLOCK = new ClusterBlock(9, "index metadata (api)", false, false, RestStatus.FORBIDDEN, EnumSet.of(ClusterBlockLevel.METADATA_WRITE, ClusterBlockLevel.METADATA_READ)); public static final ClusterBlock INDEX_METADATA_BLOCK = new ClusterBlock(9, "index metadata (api)", false, false, false, RestStatus.FORBIDDEN, EnumSet.of(ClusterBlockLevel.METADATA_WRITE, ClusterBlockLevel.METADATA_READ));
public static final ClusterBlock INDEX_READ_ONLY_ALLOW_DELETE_BLOCK = new ClusterBlock(12, "index read-only / allow delete (api)", false, false, true, RestStatus.FORBIDDEN, EnumSet.of(ClusterBlockLevel.METADATA_WRITE, ClusterBlockLevel.WRITE));
public enum State { public enum State {
OPEN((byte) 0), OPEN((byte) 0),
@ -212,6 +213,10 @@ public class IndexMetaData implements Diffable<IndexMetaData>, ToXContent {
public static final Setting<Boolean> INDEX_BLOCKS_METADATA_SETTING = public static final Setting<Boolean> INDEX_BLOCKS_METADATA_SETTING =
Setting.boolSetting(SETTING_BLOCKS_METADATA, false, Property.Dynamic, Property.IndexScope); Setting.boolSetting(SETTING_BLOCKS_METADATA, false, Property.Dynamic, Property.IndexScope);
public static final String SETTING_READ_ONLY_ALLOW_DELETE = "index.blocks.read_only_allow_delete";
public static final Setting<Boolean> INDEX_BLOCKS_READ_ONLY_ALLOW_DELETE_SETTING =
Setting.boolSetting(SETTING_READ_ONLY_ALLOW_DELETE, false, Property.Dynamic, Property.IndexScope);
public static final String SETTING_VERSION_CREATED = "index.version.created"; public static final String SETTING_VERSION_CREATED = "index.version.created";
public static final String SETTING_VERSION_CREATED_STRING = "index.version.created_string"; public static final String SETTING_VERSION_CREATED_STRING = "index.version.created_string";
public static final String SETTING_VERSION_UPGRADED = "index.version.upgraded"; public static final String SETTING_VERSION_UPGRADED = "index.version.upgraded";

10
core/src/main/java/org/elasticsearch/cluster/metadata/MetaData.java
View File

@ -24,7 +24,6 @@ import com.carrotsearch.hppc.cursors.ObjectCursor;
import com.carrotsearch.hppc.cursors.ObjectObjectCursor; import com.carrotsearch.hppc.cursors.ObjectObjectCursor;
import org.apache.logging.log4j.Logger; import org.apache.logging.log4j.Logger;
import org.apache.lucene.util.CollectionUtil; import org.apache.lucene.util.CollectionUtil;
import org.elasticsearch.Version;
import org.elasticsearch.cluster.Diff; import org.elasticsearch.cluster.Diff;
import org.elasticsearch.cluster.Diffable; import org.elasticsearch.cluster.Diffable;
import org.elasticsearch.cluster.DiffableUtils; import org.elasticsearch.cluster.DiffableUtils;
@ -119,7 +118,14 @@ public class MetaData implements Iterable<IndexMetaData>, Diffable<MetaData>, To
public static final Setting<Boolean> SETTING_READ_ONLY_SETTING = public static final Setting<Boolean> SETTING_READ_ONLY_SETTING =
Setting.boolSetting("cluster.blocks.read_only", false, Property.Dynamic, Property.NodeScope); Setting.boolSetting("cluster.blocks.read_only", false, Property.Dynamic, Property.NodeScope);
public static final ClusterBlock CLUSTER_READ_ONLY_BLOCK = new ClusterBlock(6, "cluster read-only (api)", false, false, RestStatus.FORBIDDEN, EnumSet.of(ClusterBlockLevel.WRITE, ClusterBlockLevel.METADATA_WRITE)); public static final ClusterBlock CLUSTER_READ_ONLY_BLOCK = new ClusterBlock(6, "cluster read-only (api)", false, false,
false, RestStatus.FORBIDDEN, EnumSet.of(ClusterBlockLevel.WRITE, ClusterBlockLevel.METADATA_WRITE));
public static final Setting<Boolean> SETTING_READ_ONLY_ALLOW_DELETE_SETTING =
Setting.boolSetting("cluster.blocks.read_only_allow_delete", false, Property.Dynamic, Property.NodeScope);
public static final ClusterBlock CLUSTER_READ_ONLY_ALLOW_DELETE_BLOCK = new ClusterBlock(13, "cluster read-only / allow delete (api)",
false, false, true, RestStatus.FORBIDDEN, EnumSet.of(ClusterBlockLevel.WRITE, ClusterBlockLevel.METADATA_WRITE));
public static final MetaData EMPTY_META_DATA = builder().build(); public static final MetaData EMPTY_META_DATA = builder().build();

2
core/src/main/java/org/elasticsearch/cluster/metadata/MetaDataIndexStateService.java
View File

@ -54,7 +54,7 @@ import java.util.Set;
*/ */
public class MetaDataIndexStateService extends AbstractComponent { public class MetaDataIndexStateService extends AbstractComponent {
public static final ClusterBlock INDEX_CLOSED_BLOCK = new ClusterBlock(4, "index closed", false, false, RestStatus.FORBIDDEN, ClusterBlockLevel.READ_WRITE); public static final ClusterBlock INDEX_CLOSED_BLOCK = new ClusterBlock(4, "index closed", false, false, false, RestStatus.FORBIDDEN, ClusterBlockLevel.READ_WRITE);
private final ClusterService clusterService; private final ClusterService clusterService;

1
core/src/main/java/org/elasticsearch/cluster/metadata/MetaDataUpdateSettingsService.java
View File

@ -230,6 +230,7 @@ public class MetaDataUpdateSettingsService extends AbstractComponent implements
ClusterBlocks.Builder blocks = ClusterBlocks.builder().blocks(currentState.blocks()); 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_READ_ONLY_BLOCK, IndexMetaData.INDEX_READ_ONLY_SETTING, openSettings);
maybeUpdateClusterBlock(actualIndices, blocks, IndexMetaData.INDEX_READ_ONLY_ALLOW_DELETE_BLOCK, IndexMetaData.INDEX_BLOCKS_READ_ONLY_ALLOW_DELETE_SETTING, openSettings);
maybeUpdateClusterBlock(actualIndices, blocks, IndexMetaData.INDEX_METADATA_BLOCK, IndexMetaData.INDEX_BLOCKS_METADATA_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_WRITE_BLOCK, IndexMetaData.INDEX_BLOCKS_WRITE_SETTING, openSettings);
maybeUpdateClusterBlock(actualIndices, blocks, IndexMetaData.INDEX_READ_BLOCK, IndexMetaData.INDEX_BLOCKS_READ_SETTING, openSettings); maybeUpdateClusterBlock(actualIndices, blocks, IndexMetaData.INDEX_READ_BLOCK, IndexMetaData.INDEX_BLOCKS_READ_SETTING, openSettings);

1
core/src/main/java/org/elasticsearch/common/settings/ClusterSettings.java
View File

@ -187,6 +187,7 @@ public final class ClusterSettings extends AbstractScopedSettings {
IndicesQueryCache.INDICES_QUERIES_CACHE_ALL_SEGMENTS_SETTING, IndicesQueryCache.INDICES_QUERIES_CACHE_ALL_SEGMENTS_SETTING,
MappingUpdatedAction.INDICES_MAPPING_DYNAMIC_TIMEOUT_SETTING, MappingUpdatedAction.INDICES_MAPPING_DYNAMIC_TIMEOUT_SETTING,
MetaData.SETTING_READ_ONLY_SETTING, MetaData.SETTING_READ_ONLY_SETTING,
MetaData.SETTING_READ_ONLY_ALLOW_DELETE_SETTING,
RecoverySettings.INDICES_RECOVERY_MAX_BYTES_PER_SEC_SETTING, RecoverySettings.INDICES_RECOVERY_MAX_BYTES_PER_SEC_SETTING,
RecoverySettings.INDICES_RECOVERY_RETRY_DELAY_STATE_SYNC_SETTING, RecoverySettings.INDICES_RECOVERY_RETRY_DELAY_STATE_SYNC_SETTING,
RecoverySettings.INDICES_RECOVERY_RETRY_DELAY_NETWORK_SETTING, RecoverySettings.INDICES_RECOVERY_RETRY_DELAY_NETWORK_SETTING,

1
core/src/main/java/org/elasticsearch/common/settings/IndexScopedSettings.java
View File

@ -74,6 +74,7 @@ public final class IndexScopedSettings extends AbstractScopedSettings {
IndexMetaData.INDEX_BLOCKS_READ_SETTING, IndexMetaData.INDEX_BLOCKS_READ_SETTING,
IndexMetaData.INDEX_BLOCKS_WRITE_SETTING, IndexMetaData.INDEX_BLOCKS_WRITE_SETTING,
IndexMetaData.INDEX_BLOCKS_METADATA_SETTING, IndexMetaData.INDEX_BLOCKS_METADATA_SETTING,
IndexMetaData.INDEX_BLOCKS_READ_ONLY_ALLOW_DELETE_SETTING,
IndexMetaData.INDEX_PRIORITY_SETTING, IndexMetaData.INDEX_PRIORITY_SETTING,
IndexMetaData.INDEX_DATA_PATH_SETTING, IndexMetaData.INDEX_DATA_PATH_SETTING,
SearchSlowLog.INDEX_SEARCH_SLOWLOG_THRESHOLD_FETCH_DEBUG_SETTING, SearchSlowLog.INDEX_SEARCH_SLOWLOG_THRESHOLD_FETCH_DEBUG_SETTING,

4
core/src/main/java/org/elasticsearch/discovery/DiscoverySettings.java
View File

@ -37,8 +37,8 @@ import java.util.EnumSet;
public class DiscoverySettings extends AbstractComponent { public class DiscoverySettings extends AbstractComponent {
public static final int NO_MASTER_BLOCK_ID = 2; public static final int NO_MASTER_BLOCK_ID = 2;
public static final ClusterBlock NO_MASTER_BLOCK_ALL = new ClusterBlock(NO_MASTER_BLOCK_ID, "no master", true, true, RestStatus.SERVICE_UNAVAILABLE, ClusterBlockLevel.ALL); public static final ClusterBlock NO_MASTER_BLOCK_ALL = new ClusterBlock(NO_MASTER_BLOCK_ID, "no master", true, true, false, RestStatus.SERVICE_UNAVAILABLE, ClusterBlockLevel.ALL);
public static final ClusterBlock NO_MASTER_BLOCK_WRITES = new ClusterBlock(NO_MASTER_BLOCK_ID, "no master", true, false, RestStatus.SERVICE_UNAVAILABLE, EnumSet.of(ClusterBlockLevel.WRITE, ClusterBlockLevel.METADATA_WRITE)); public static final ClusterBlock NO_MASTER_BLOCK_WRITES = new ClusterBlock(NO_MASTER_BLOCK_ID, "no master", true, false, false, RestStatus.SERVICE_UNAVAILABLE, EnumSet.of(ClusterBlockLevel.WRITE, ClusterBlockLevel.METADATA_WRITE));
/** /**
* sets the timeout for a complete publishing cycle, including both sending and committing. the master * sets the timeout for a complete publishing cycle, including both sending and committing. the master
* will continue to process the next cluster state update after this time has elapsed * will continue to process the next cluster state update after this time has elapsed

9
core/src/main/java/org/elasticsearch/gateway/GatewayService.java
View File

@ -65,7 +65,7 @@ public class GatewayService extends AbstractLifecycleComponent implements Cluste
public static final Setting<Integer> RECOVER_AFTER_MASTER_NODES_SETTING = public static final Setting<Integer> RECOVER_AFTER_MASTER_NODES_SETTING =
Setting.intSetting("gateway.recover_after_master_nodes", 0, 0, Property.NodeScope); Setting.intSetting("gateway.recover_after_master_nodes", 0, 0, Property.NodeScope);
public static final ClusterBlock STATE_NOT_RECOVERED_BLOCK = new ClusterBlock(1, "state not recovered / initialized", true, true, RestStatus.SERVICE_UNAVAILABLE, ClusterBlockLevel.ALL); public static final ClusterBlock STATE_NOT_RECOVERED_BLOCK = new ClusterBlock(1, "state not recovered / initialized", true, true, false, RestStatus.SERVICE_UNAVAILABLE, ClusterBlockLevel.ALL);
public static final TimeValue DEFAULT_RECOVER_AFTER_TIME_IF_EXPECTED_NODES_IS_SET = TimeValue.timeValueMinutes(5); public static final TimeValue DEFAULT_RECOVER_AFTER_TIME_IF_EXPECTED_NODES_IS_SET = TimeValue.timeValueMinutes(5);
@ -246,9 +246,14 @@ public class GatewayService extends AbstractLifecycleComponent implements Cluste
// automatically generate a UID for the metadata if we need to // automatically generate a UID for the metadata if we need to
metaDataBuilder.generateClusterUuidIfNeeded(); metaDataBuilder.generateClusterUuidIfNeeded();
if (MetaData.SETTING_READ_ONLY_SETTING.get(recoveredState.metaData().settings()) || MetaData.SETTING_READ_ONLY_SETTING.get(currentState.metaData().settings())) { if (MetaData.SETTING_READ_ONLY_SETTING.get(recoveredState.metaData().settings())
|| MetaData.SETTING_READ_ONLY_SETTING.get(currentState.metaData().settings())) {
blocks.addGlobalBlock(MetaData.CLUSTER_READ_ONLY_BLOCK); blocks.addGlobalBlock(MetaData.CLUSTER_READ_ONLY_BLOCK);
} }
if (MetaData.SETTING_READ_ONLY_ALLOW_DELETE_SETTING.get(recoveredState.metaData().settings())
|| MetaData.SETTING_READ_ONLY_ALLOW_DELETE_SETTING.get(currentState.metaData().settings())) {
blocks.addGlobalBlock(MetaData.CLUSTER_READ_ONLY_ALLOW_DELETE_BLOCK);
}
for (IndexMetaData indexMetaData : recoveredState.metaData()) { for (IndexMetaData indexMetaData : recoveredState.metaData()) {
metaDataBuilder.put(indexMetaData, false); metaDataBuilder.put(indexMetaData, false);

2
core/src/main/java/org/elasticsearch/rest/RestStatus.java
View File

@ -479,7 +479,7 @@ public enum RestStatus {
* is considered to be temporary. If the request that received this status code was the result of a user action, * is considered to be temporary. If the request that received this status code was the result of a user action,
* the request MUST NOT be repeated until it is requested by a separate user action. * the request MUST NOT be repeated until it is requested by a separate user action.
*/ */
INSUFFICIENT_STORAGE(506); INSUFFICIENT_STORAGE(507);
private static final Map<Integer, RestStatus> CODE_TO_STATUS; private static final Map<Integer, RestStatus> CODE_TO_STATUS;
static { static {

6
core/src/main/java/org/elasticsearch/tribe/TribeService.java
View File

@ -61,7 +61,6 @@ import org.elasticsearch.discovery.DiscoveryModule;
import org.elasticsearch.discovery.DiscoverySettings; import org.elasticsearch.discovery.DiscoverySettings;
import org.elasticsearch.env.Environment; import org.elasticsearch.env.Environment;
import org.elasticsearch.env.NodeEnvironment; import org.elasticsearch.env.NodeEnvironment;
import org.elasticsearch.gateway.GatewayService;
import org.elasticsearch.node.Node; import org.elasticsearch.node.Node;
import org.elasticsearch.rest.RestStatus; import org.elasticsearch.rest.RestStatus;
import org.elasticsearch.transport.TransportSettings; import org.elasticsearch.transport.TransportSettings;
@ -74,7 +73,6 @@ import java.util.EnumSet;
import java.util.HashMap; import java.util.HashMap;
import java.util.List; import java.util.List;
import java.util.Map; import java.util.Map;
import java.util.Objects;
import java.util.Set; import java.util.Set;
import java.util.concurrent.CopyOnWriteArrayList; import java.util.concurrent.CopyOnWriteArrayList;
import java.util.function.Function; import java.util.function.Function;
@ -103,9 +101,9 @@ import static java.util.Collections.unmodifiableMap;
public class TribeService extends AbstractLifecycleComponent { public class TribeService extends AbstractLifecycleComponent {
public static final ClusterBlock TRIBE_METADATA_BLOCK = new ClusterBlock(10, "tribe node, metadata not allowed", false, false, public static final ClusterBlock TRIBE_METADATA_BLOCK = new ClusterBlock(10, "tribe node, metadata not allowed", false, false,
RestStatus.BAD_REQUEST, EnumSet.of(ClusterBlockLevel.METADATA_READ, ClusterBlockLevel.METADATA_WRITE)); false, RestStatus.BAD_REQUEST, EnumSet.of(ClusterBlockLevel.METADATA_READ, ClusterBlockLevel.METADATA_WRITE));
public static final ClusterBlock TRIBE_WRITE_BLOCK = new ClusterBlock(11, "tribe node, write not allowed", false, false, public static final ClusterBlock TRIBE_WRITE_BLOCK = new ClusterBlock(11, "tribe node, write not allowed", false, false,
RestStatus.BAD_REQUEST, EnumSet.of(ClusterBlockLevel.WRITE)); false, RestStatus.BAD_REQUEST, EnumSet.of(ClusterBlockLevel.WRITE));
public static Settings processSettings(Settings settings) { public static Settings processSettings(Settings settings) {
if (TRIBE_NAME_SETTING.exists(settings)) { if (TRIBE_NAME_SETTING.exists(settings)) {

9
core/src/test/java/org/elasticsearch/action/admin/cluster/settings/SettingsUpdaterTests.java
View File

@ -122,5 +122,14 @@ public class SettingsUpdaterTests extends ESTestCase {
Settings.builder().put(MetaData.SETTING_READ_ONLY_SETTING.getKey(), false).build()); Settings.builder().put(MetaData.SETTING_READ_ONLY_SETTING.getKey(), false).build());
assertEquals(clusterState.blocks().global().size(), 0); assertEquals(clusterState.blocks().global().size(), 0);
clusterState = updater.updateSettings(build, Settings.builder().put(MetaData.SETTING_READ_ONLY_ALLOW_DELETE_SETTING.getKey(), true).build(),
Settings.builder().put(BalancedShardsAllocator.INDEX_BALANCE_FACTOR_SETTING.getKey(), 1.6).put(BalancedShardsAllocator.SHARD_BALANCE_FACTOR_SETTING.getKey(), 1.0f).build());
assertEquals(clusterState.blocks().global().size(), 1);
assertEquals(clusterState.blocks().global().iterator().next(), MetaData.CLUSTER_READ_ONLY_ALLOW_DELETE_BLOCK);
clusterState = updater.updateSettings(build, Settings.EMPTY,
Settings.builder().put(MetaData.SETTING_READ_ONLY_ALLOW_DELETE_SETTING.getKey(), false).build());
assertEquals(clusterState.blocks().global().size(), 0);
} }
} }

4
core/src/test/java/org/elasticsearch/action/admin/cluster/tasks/PendingTasksBlocksIT.java
View File

@ -28,6 +28,7 @@ import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_ME
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_READ; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_READ;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_WRITE; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_WRITE;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY_ALLOW_DELETE;
@ClusterScope(scope = ESIntegTestCase.Scope.TEST) @ClusterScope(scope = ESIntegTestCase.Scope.TEST)
public class PendingTasksBlocksIT extends ESIntegTestCase { public class PendingTasksBlocksIT extends ESIntegTestCase {
@ -36,7 +37,8 @@ public class PendingTasksBlocksIT extends ESIntegTestCase {
ensureGreen("test"); ensureGreen("test");
// This test checks that the Pending Cluster Tasks operation is never blocked, even if an index is read only or whatever. // This test checks that the Pending Cluster Tasks operation is never blocked, even if an index is read only or whatever.
for (String blockSetting : Arrays.asList(SETTING_BLOCKS_READ, SETTING_BLOCKS_WRITE, SETTING_READ_ONLY, SETTING_BLOCKS_METADATA)) { for (String blockSetting : Arrays.asList(SETTING_BLOCKS_READ, SETTING_BLOCKS_WRITE, SETTING_READ_ONLY, SETTING_BLOCKS_METADATA,
SETTING_READ_ONLY_ALLOW_DELETE)) {
try { try {
enableIndexBlock("test", blockSetting); enableIndexBlock("test", blockSetting);
PendingClusterTasksResponse response = client().admin().cluster().preparePendingClusterTasks().execute().actionGet(); PendingClusterTasksResponse response = client().admin().cluster().preparePendingClusterTasks().execute().actionGet();

3
core/src/test/java/org/elasticsearch/action/admin/indices/cache/clear/ClearIndicesCacheBlocksIT.java vendored
View File

@ -28,6 +28,7 @@ import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_ME
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_READ; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_READ;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_WRITE; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_WRITE;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY_ALLOW_DELETE;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertBlocked; import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertBlocked;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertNoFailures; import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertNoFailures;
import static org.hamcrest.Matchers.equalTo; import static org.hamcrest.Matchers.equalTo;
@ -52,7 +53,7 @@ public class ClearIndicesCacheBlocksIT extends ESIntegTestCase {
} }
} }
// Request is blocked // Request is blocked
for (String blockSetting : Arrays.asList(SETTING_READ_ONLY, SETTING_BLOCKS_METADATA)) { for (String blockSetting : Arrays.asList(SETTING_READ_ONLY, SETTING_BLOCKS_METADATA, SETTING_READ_ONLY_ALLOW_DELETE)) {
try { try {
enableIndexBlock("test", blockSetting); enableIndexBlock("test", blockSetting);
assertBlocked(client().admin().indices().prepareClearCache("test").setFieldDataCache(true).setQueryCache(true).setFieldDataCache(true)); assertBlocked(client().admin().indices().prepareClearCache("test").setFieldDataCache(true).setQueryCache(true).setFieldDataCache(true));

54
core/src/test/java/org/elasticsearch/action/admin/indices/delete/DeleteIndexBlocksIT.java
View File

@ -19,22 +19,68 @@
package org.elasticsearch.action.admin.indices.delete; package org.elasticsearch.action.admin.indices.delete;
import org.elasticsearch.action.support.IndicesOptions;
import org.elasticsearch.cluster.metadata.IndexMetaData;
import org.elasticsearch.cluster.metadata.MetaData;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.test.ESIntegTestCase; import org.elasticsearch.test.ESIntegTestCase;
import org.elasticsearch.test.ESIntegTestCase.ClusterScope;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertAcked;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertBlocked; import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertBlocked;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertSearchHits;
@ClusterScope(scope = ESIntegTestCase.Scope.TEST)
public class DeleteIndexBlocksIT extends ESIntegTestCase { public class DeleteIndexBlocksIT extends ESIntegTestCase {
public void testDeleteIndexWithBlocks() { public void testDeleteIndexWithBlocks() {
createIndex("test"); createIndex("test");
ensureGreen("test"); ensureGreen("test");
try { try {
setClusterReadOnly(true); setClusterReadOnly(true);
assertBlocked(client().admin().indices().prepareDelete("test")); assertBlocked(client().admin().indices().prepareDelete("test"), MetaData.CLUSTER_READ_ONLY_BLOCK);
} finally { } finally {
setClusterReadOnly(false); setClusterReadOnly(false);
} }
} }
public void testDeleteIndexOnIndexReadOnlyAllowDeleteSetting() {
createIndex("test");
ensureGreen("test");
client().prepareIndex().setIndex("test").setType("doc").setId("1").setSource("foo", "bar").get();
refresh();
try {
Settings settings = Settings.builder().put(IndexMetaData.SETTING_READ_ONLY_ALLOW_DELETE, true).build();
assertAcked(client().admin().indices().prepareUpdateSettings("test").setSettings(settings).get());
assertSearchHits(client().prepareSearch().get(), "1");
assertBlocked(client().prepareIndex().setIndex("test").setType("doc").setId("2").setSource("foo", "bar"),
IndexMetaData.INDEX_READ_ONLY_ALLOW_DELETE_BLOCK);
assertBlocked(client().admin().indices().prepareUpdateSettings("test")
.setSettings(Settings.builder().put("index.number_of_replicas", 2)), IndexMetaData.INDEX_READ_ONLY_ALLOW_DELETE_BLOCK);
assertSearchHits(client().prepareSearch().get(), "1");
assertAcked(client().admin().indices().prepareDelete("test"));
} finally {
Settings settings = Settings.builder().putNull(IndexMetaData.SETTING_READ_ONLY_ALLOW_DELETE).build();
assertAcked(client().admin().indices().prepareUpdateSettings("test").setIndicesOptions(IndicesOptions.lenientExpandOpen()).
setSettings(settings).get());
}
}
public void testDeleteIndexOnReadOnlyAllowDeleteSetting() {
createIndex("test");
ensureGreen("test");
client().prepareIndex().setIndex("test").setType("doc").setId("1").setSource("foo", "bar").get();
refresh();
try {
Settings settings = Settings.builder().put(MetaData.SETTING_READ_ONLY_ALLOW_DELETE_SETTING.getKey(), true).build();
assertAcked(client().admin().cluster().prepareUpdateSettings().setTransientSettings(settings).get());
assertSearchHits(client().prepareSearch().get(), "1");
assertBlocked(client().prepareIndex().setIndex("test").setType("doc").setId("2").setSource("foo", "bar"),
MetaData.CLUSTER_READ_ONLY_ALLOW_DELETE_BLOCK);
assertBlocked(client().admin().indices().prepareUpdateSettings("test")
.setSettings(Settings.builder().put("index.number_of_replicas", 2)), MetaData.CLUSTER_READ_ONLY_ALLOW_DELETE_BLOCK);
assertSearchHits(client().prepareSearch().get(), "1");
assertAcked(client().admin().indices().prepareDelete("test"));
} finally {
Settings settings = Settings.builder().putNull(MetaData.SETTING_READ_ONLY_ALLOW_DELETE_SETTING.getKey()).build();
assertAcked(client().admin().cluster().prepareUpdateSettings().setTransientSettings(settings).get());
}
}
} }

4
core/src/test/java/org/elasticsearch/action/admin/indices/flush/FlushBlocksIT.java
View File

@ -28,6 +28,7 @@ import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_ME
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_READ; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_READ;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_WRITE; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_WRITE;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY_ALLOW_DELETE;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertBlocked; import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertBlocked;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertNoFailures; import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertNoFailures;
import static org.hamcrest.Matchers.equalTo; import static org.hamcrest.Matchers.equalTo;
@ -46,7 +47,8 @@ public class FlushBlocksIT extends ESIntegTestCase {
} }
// Request is not blocked // Request is not blocked
for (String blockSetting : Arrays.asList(SETTING_BLOCKS_READ, SETTING_BLOCKS_WRITE, SETTING_READ_ONLY, SETTING_BLOCKS_METADATA)) { for (String blockSetting : Arrays.asList(SETTING_BLOCKS_READ, SETTING_BLOCKS_WRITE, SETTING_READ_ONLY, SETTING_BLOCKS_METADATA,
SETTING_READ_ONLY_ALLOW_DELETE)) {
try { try {
enableIndexBlock("test", blockSetting); enableIndexBlock("test", blockSetting);
FlushResponse response = client().admin().indices().prepareFlush("test").execute().actionGet(); FlushResponse response = client().admin().indices().prepareFlush("test").execute().actionGet();

3
core/src/test/java/org/elasticsearch/action/admin/indices/forcemerge/ForceMergeBlocksIT.java
View File

@ -28,6 +28,7 @@ import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_ME
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_READ; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_READ;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_WRITE; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_WRITE;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY_ALLOW_DELETE;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertBlocked; import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertBlocked;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertNoFailures; import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertNoFailures;
import static org.hamcrest.Matchers.equalTo; import static org.hamcrest.Matchers.equalTo;
@ -59,7 +60,7 @@ public class ForceMergeBlocksIT extends ESIntegTestCase {
} }
// Request is blocked // Request is blocked
for (String blockSetting : Arrays.asList(SETTING_READ_ONLY, SETTING_BLOCKS_METADATA)) { for (String blockSetting : Arrays.asList(SETTING_READ_ONLY, SETTING_BLOCKS_METADATA, SETTING_READ_ONLY_ALLOW_DELETE)) {
try { try {
enableIndexBlock("test", blockSetting); enableIndexBlock("test", blockSetting);
assertBlocked(client().admin().indices().prepareForceMerge("test")); assertBlocked(client().admin().indices().prepareForceMerge("test"));

3
core/src/test/java/org/elasticsearch/action/admin/indices/get/GetIndexIT.java
View File

@ -38,6 +38,7 @@ import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_ME
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_READ; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_READ;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_WRITE; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_WRITE;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY_ALLOW_DELETE;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertAcked; import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertAcked;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertBlocked; import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertBlocked;
import static org.hamcrest.Matchers.anyOf; import static org.hamcrest.Matchers.anyOf;
@ -178,7 +179,7 @@ public class GetIndexIT extends ESIntegTestCase {
} }
public void testGetIndexWithBlocks() { public void testGetIndexWithBlocks() {
for (String block : Arrays.asList(SETTING_BLOCKS_READ, SETTING_BLOCKS_WRITE, SETTING_READ_ONLY)) { for (String block : Arrays.asList(SETTING_BLOCKS_READ, SETTING_BLOCKS_WRITE, SETTING_READ_ONLY, SETTING_READ_ONLY_ALLOW_DELETE)) {
try { try {
enableIndexBlock("idx", block); enableIndexBlock("idx", block);
GetIndexResponse response = client().admin().indices().prepareGetIndex().addIndices("idx") GetIndexResponse response = client().admin().indices().prepareGetIndex().addIndices("idx")

5
core/src/test/java/org/elasticsearch/action/admin/indices/refresh/RefreshBlocksIT.java
View File

@ -29,7 +29,7 @@ import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_ME
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_READ; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_READ;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_WRITE; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_WRITE;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertBlocked; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY_ALLOW_DELETE;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertNoFailures; import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertNoFailures;
import static org.hamcrest.Matchers.equalTo; import static org.hamcrest.Matchers.equalTo;
@ -42,7 +42,8 @@ public class RefreshBlocksIT extends ESIntegTestCase {
NumShards numShards = getNumShards("test"); NumShards numShards = getNumShards("test");
// Request is not blocked // Request is not blocked
for (String blockSetting : Arrays.asList(SETTING_BLOCKS_READ, SETTING_BLOCKS_WRITE, SETTING_READ_ONLY, SETTING_BLOCKS_METADATA)) { for (String blockSetting : Arrays.asList(SETTING_BLOCKS_READ, SETTING_BLOCKS_WRITE, SETTING_READ_ONLY, SETTING_BLOCKS_METADATA,
SETTING_READ_ONLY_ALLOW_DELETE)) {
try { try {
enableIndexBlock("test", blockSetting); enableIndexBlock("test", blockSetting);
RefreshResponse response = client().admin().indices().prepareRefresh("test").execute().actionGet(); RefreshResponse response = client().admin().indices().prepareRefresh("test").execute().actionGet();

4
core/src/test/java/org/elasticsearch/action/admin/indices/segments/IndicesSegmentsBlocksIT.java
View File

@ -28,6 +28,7 @@ import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_ME
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_READ; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_READ;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_WRITE; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_WRITE;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY_ALLOW_DELETE;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertBlocked; import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertBlocked;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertNoFailures; import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertNoFailures;
@ -44,7 +45,8 @@ public class IndicesSegmentsBlocksIT extends ESIntegTestCase {
client().admin().indices().prepareFlush("test-blocks").get(); client().admin().indices().prepareFlush("test-blocks").get();
// Request is not blocked // Request is not blocked
for (String blockSetting : Arrays.asList(SETTING_BLOCKS_READ, SETTING_BLOCKS_WRITE, SETTING_READ_ONLY)) { for (String blockSetting : Arrays.asList(SETTING_BLOCKS_READ, SETTING_BLOCKS_WRITE, SETTING_READ_ONLY,
SETTING_READ_ONLY_ALLOW_DELETE)) {
try { try {
enableIndexBlock("test-blocks", blockSetting); enableIndexBlock("test-blocks", blockSetting);
IndicesSegmentResponse response = client().admin().indices().prepareSegments("test-blocks").execute().actionGet(); IndicesSegmentResponse response = client().admin().indices().prepareSegments("test-blocks").execute().actionGet();

4
core/src/test/java/org/elasticsearch/action/admin/indices/stats/IndicesStatsBlocksIT.java
View File

@ -29,6 +29,7 @@ import java.util.Arrays;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_READ; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_READ;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_WRITE; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_WRITE;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY_ALLOW_DELETE;
@ClusterScope(scope = ESIntegTestCase.Scope.TEST) @ClusterScope(scope = ESIntegTestCase.Scope.TEST)
public class IndicesStatsBlocksIT extends ESIntegTestCase { public class IndicesStatsBlocksIT extends ESIntegTestCase {
@ -37,7 +38,8 @@ public class IndicesStatsBlocksIT extends ESIntegTestCase {
ensureGreen("ro"); ensureGreen("ro");
// Request is not blocked // Request is not blocked
for (String blockSetting : Arrays.asList(SETTING_BLOCKS_READ, SETTING_BLOCKS_WRITE, SETTING_READ_ONLY)) { for (String blockSetting : Arrays.asList(SETTING_BLOCKS_READ, SETTING_BLOCKS_WRITE, SETTING_READ_ONLY,
SETTING_READ_ONLY_ALLOW_DELETE)) {
try { try {
enableIndexBlock("ro", blockSetting); enableIndexBlock("ro", blockSetting);
IndicesStatsResponse indicesStatsResponse = client().admin().indices().prepareStats("ro").execute().actionGet(); IndicesStatsResponse indicesStatsResponse = client().admin().indices().prepareStats("ro").execute().actionGet();

4
core/src/test/java/org/elasticsearch/action/main/MainActionTests.java
View File

@ -108,13 +108,13 @@ public class MainActionTests extends ESTestCase {
} else { } else {
blocks = ClusterBlocks.builder() blocks = ClusterBlocks.builder()
.addGlobalBlock(new ClusterBlock(randomIntBetween(1, 16), "test global block 400", randomBoolean(), randomBoolean(), .addGlobalBlock(new ClusterBlock(randomIntBetween(1, 16), "test global block 400", randomBoolean(), randomBoolean(),
RestStatus.BAD_REQUEST, ClusterBlockLevel.ALL)) false, RestStatus.BAD_REQUEST, ClusterBlockLevel.ALL))
.build(); .build();
} }
} else { } else {
blocks = ClusterBlocks.builder() blocks = ClusterBlocks.builder()
.addGlobalBlock(new ClusterBlock(randomIntBetween(1, 16), "test global block 503", randomBoolean(), randomBoolean(), .addGlobalBlock(new ClusterBlock(randomIntBetween(1, 16), "test global block 503", randomBoolean(), randomBoolean(),
RestStatus.SERVICE_UNAVAILABLE, ClusterBlockLevel.ALL)) false, RestStatus.SERVICE_UNAVAILABLE, ClusterBlockLevel.ALL))
.build(); .build();
} }
ClusterState state = ClusterState.builder(clusterName).blocks(blocks).build(); ClusterState state = ClusterState.builder(clusterName).blocks(blocks).build();

4
core/src/test/java/org/elasticsearch/action/support/broadcast/node/TransportBroadcastByNodeActionTests.java
View File

@ -262,7 +262,7 @@ public class TransportBroadcastByNodeActionTests extends ESTestCase {
PlainActionFuture<Response> listener = new PlainActionFuture<>(); PlainActionFuture<Response> listener = new PlainActionFuture<>();
ClusterBlocks.Builder block = ClusterBlocks.builder() ClusterBlocks.Builder block = ClusterBlocks.builder()
.addGlobalBlock(new ClusterBlock(1, "test-block", false, true, RestStatus.SERVICE_UNAVAILABLE, ClusterBlockLevel.ALL)); .addGlobalBlock(new ClusterBlock(1, "test-block", false, true, false, RestStatus.SERVICE_UNAVAILABLE, ClusterBlockLevel.ALL));
setState(clusterService, ClusterState.builder(clusterService.state()).blocks(block)); setState(clusterService, ClusterState.builder(clusterService.state()).blocks(block));
try { try {
action.new AsyncAction(null, request, listener).start(); action.new AsyncAction(null, request, listener).start();
@ -277,7 +277,7 @@ public class TransportBroadcastByNodeActionTests extends ESTestCase {
PlainActionFuture<Response> listener = new PlainActionFuture<>(); PlainActionFuture<Response> listener = new PlainActionFuture<>();
ClusterBlocks.Builder block = ClusterBlocks.builder() ClusterBlocks.Builder block = ClusterBlocks.builder()
.addIndexBlock(TEST_INDEX, new ClusterBlock(1, "test-block", false, true, RestStatus.SERVICE_UNAVAILABLE, ClusterBlockLevel.ALL)); .addIndexBlock(TEST_INDEX, new ClusterBlock(1, "test-block", false, true, false, RestStatus.SERVICE_UNAVAILABLE, ClusterBlockLevel.ALL));
setState(clusterService, ClusterState.builder(clusterService.state()).blocks(block)); setState(clusterService, ClusterState.builder(clusterService.state()).blocks(block));
try { try {
action.new AsyncAction(null, request, listener).start(); action.new AsyncAction(null, request, listener).start();

2
core/src/test/java/org/elasticsearch/action/support/master/TransportMasterNodeActionTests.java
View File

@ -205,7 +205,7 @@ public class TransportMasterNodeActionTests extends ESTestCase {
PlainActionFuture<Response> listener = new PlainActionFuture<>(); PlainActionFuture<Response> listener = new PlainActionFuture<>();
ClusterBlock block = new ClusterBlock(1, "", retryableBlock, true, ClusterBlock block = new ClusterBlock(1, "", retryableBlock, true,
randomFrom(RestStatus.values()), ClusterBlockLevel.ALL); false, randomFrom(RestStatus.values()), ClusterBlockLevel.ALL);
ClusterState stateWithBlock = ClusterState.builder(ClusterStateCreationUtils.state(localNode, localNode, allNodes)) ClusterState stateWithBlock = ClusterState.builder(ClusterStateCreationUtils.state(localNode, localNode, allNodes))
.blocks(ClusterBlocks.builder().addGlobalBlock(block)).build(); .blocks(ClusterBlocks.builder().addGlobalBlock(block)).build();
setState(clusterService, stateWithBlock); setState(clusterService, stateWithBlock);

10
core/src/test/java/org/elasticsearch/action/support/replication/TransportReplicationActionTests.java
View File

@ -194,8 +194,8 @@ public class TransportReplicationActionTests extends ESTestCase {
} }
}; };
ClusterBlocks.Builder block = ClusterBlocks.builder() ClusterBlocks.Builder block = ClusterBlocks.builder().addGlobalBlock(new ClusterBlock(1, "non retryable", false, true,
.addGlobalBlock(new ClusterBlock(1, "non retryable", false, true, RestStatus.SERVICE_UNAVAILABLE, ClusterBlockLevel.ALL)); false, RestStatus.SERVICE_UNAVAILABLE, ClusterBlockLevel.ALL));
setState(clusterService, ClusterState.builder(clusterService.state()).blocks(block)); setState(clusterService, ClusterState.builder(clusterService.state()).blocks(block));
TestAction.ReroutePhase reroutePhase = action.new ReroutePhase(task, request, listener); TestAction.ReroutePhase reroutePhase = action.new ReroutePhase(task, request, listener);
reroutePhase.run(); reroutePhase.run();
@ -203,7 +203,7 @@ public class TransportReplicationActionTests extends ESTestCase {
assertPhase(task, "failed"); assertPhase(task, "failed");
block = ClusterBlocks.builder() block = ClusterBlocks.builder()
.addGlobalBlock(new ClusterBlock(1, "retryable", true, true, RestStatus.SERVICE_UNAVAILABLE, ClusterBlockLevel.ALL)); .addGlobalBlock(new ClusterBlock(1, "retryable", true, true, false, RestStatus.SERVICE_UNAVAILABLE, ClusterBlockLevel.ALL));
setState(clusterService, ClusterState.builder(clusterService.state()).blocks(block)); setState(clusterService, ClusterState.builder(clusterService.state()).blocks(block));
listener = new PlainActionFuture<>(); listener = new PlainActionFuture<>();
reroutePhase = action.new ReroutePhase(task, new Request().timeout("5ms"), listener); reroutePhase = action.new ReroutePhase(task, new Request().timeout("5ms"), listener);
@ -219,8 +219,8 @@ public class TransportReplicationActionTests extends ESTestCase {
assertPhase(task, "waiting_for_retry"); assertPhase(task, "waiting_for_retry");
assertTrue(request.isRetrySet.get()); assertTrue(request.isRetrySet.get());
block = ClusterBlocks.builder() block = ClusterBlocks.builder().addGlobalBlock(new ClusterBlock(1, "non retryable", false, true, false,
.addGlobalBlock(new ClusterBlock(1, "non retryable", false, true, RestStatus.SERVICE_UNAVAILABLE, ClusterBlockLevel.ALL)); RestStatus.SERVICE_UNAVAILABLE, ClusterBlockLevel.ALL));
setState(clusterService, ClusterState.builder(clusterService.state()).blocks(block)); setState(clusterService, ClusterState.builder(clusterService.state()).blocks(block));
assertListenerThrows("primary phase should fail operation when moving from a retryable block to a non-retryable one", listener, assertListenerThrows("primary phase should fail operation when moving from a retryable block to a non-retryable one", listener,
ClusterBlockException.class); ClusterBlockException.class);

2
core/src/test/java/org/elasticsearch/action/support/single/instance/TransportInstanceSingleOperationActionTests.java
View File

@ -176,7 +176,7 @@ public class TransportInstanceSingleOperationActionTests extends ESTestCase {
Request request = new Request(); Request request = new Request();
PlainActionFuture<Response> listener = new PlainActionFuture<>(); PlainActionFuture<Response> listener = new PlainActionFuture<>();
ClusterBlocks.Builder block = ClusterBlocks.builder() ClusterBlocks.Builder block = ClusterBlocks.builder()
.addGlobalBlock(new ClusterBlock(1, "", false, true, RestStatus.SERVICE_UNAVAILABLE, ClusterBlockLevel.ALL)); .addGlobalBlock(new ClusterBlock(1, "", false, true, false, RestStatus.SERVICE_UNAVAILABLE, ClusterBlockLevel.ALL));
setState(clusterService, ClusterState.builder(clusterService.state()).blocks(block)); setState(clusterService, ClusterState.builder(clusterService.state()).blocks(block));
try { try {
action.new AsyncSingleAction(request, listener).start(); action.new AsyncSingleAction(request, listener).start();

4
core/src/test/java/org/elasticsearch/cluster/allocation/ClusterRerouteIT.java
View File

@ -59,6 +59,7 @@ import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_ME
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_READ; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_READ;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_WRITE; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_WRITE;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY_ALLOW_DELETE;
import static org.elasticsearch.cluster.routing.allocation.decider.EnableAllocationDecider.CLUSTER_ROUTING_ALLOCATION_ENABLE_SETTING; import static org.elasticsearch.cluster.routing.allocation.decider.EnableAllocationDecider.CLUSTER_ROUTING_ALLOCATION_ENABLE_SETTING;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertAcked; import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertAcked;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertBlocked; import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertBlocked;
@ -327,7 +328,8 @@ public class ClusterRerouteIT extends ESIntegTestCase {
int toggle = nodesIds.indexOf(node.getName()); int toggle = nodesIds.indexOf(node.getName());
// Rerouting shards is not blocked // Rerouting shards is not blocked
for (String blockSetting : Arrays.asList(SETTING_BLOCKS_READ, SETTING_BLOCKS_WRITE, SETTING_READ_ONLY, SETTING_BLOCKS_METADATA)) { for (String blockSetting : Arrays.asList(SETTING_BLOCKS_READ, SETTING_BLOCKS_WRITE, SETTING_READ_ONLY, SETTING_BLOCKS_METADATA,
SETTING_READ_ONLY_ALLOW_DELETE)) {
try { try {
enableIndexBlock("test-blocks", blockSetting); enableIndexBlock("test-blocks", blockSetting);
assertAcked(client().admin().cluster().prepareReroute() assertAcked(client().admin().cluster().prepareReroute()

6
core/src/test/java/org/elasticsearch/cluster/block/ClusterBlockTests.java
View File

@ -49,7 +49,7 @@ public class ClusterBlockTests extends ESTestCase {
} }
ClusterBlock clusterBlock = new ClusterBlock(randomInt(), "cluster block #" + randomInt(), randomBoolean(), ClusterBlock clusterBlock = new ClusterBlock(randomInt(), "cluster block #" + randomInt(), randomBoolean(),
randomBoolean(), randomFrom(RestStatus.values()), levels); randomBoolean(), false, randomFrom(RestStatus.values()), levels);
BytesStreamOutput out = new BytesStreamOutput(); BytesStreamOutput out = new BytesStreamOutput();
out.setVersion(version); out.setVersion(version);
@ -75,7 +75,7 @@ public class ClusterBlockTests extends ESTestCase {
levels.add(randomFrom(ClusterBlockLevel.values())); levels.add(randomFrom(ClusterBlockLevel.values()));
} }
ClusterBlock clusterBlock = new ClusterBlock(randomInt(), "cluster block #" + randomInt(), randomBoolean(), ClusterBlock clusterBlock = new ClusterBlock(randomInt(), "cluster block #" + randomInt(), randomBoolean(),
randomBoolean(), randomFrom(RestStatus.values()), levels); randomBoolean(), false, randomFrom(RestStatus.values()), levels);
assertThat(clusterBlock.toString(), not(endsWith(","))); assertThat(clusterBlock.toString(), not(endsWith(",")));
} }
@ -86,7 +86,7 @@ public class ClusterBlockTests extends ESTestCase {
levels.add(randomFrom(ClusterBlockLevel.values())); levels.add(randomFrom(ClusterBlockLevel.values()));
} }
ClusterBlock globalBlock = new ClusterBlock(randomInt(), "cluster block #" + randomInt(), randomBoolean(), ClusterBlock globalBlock = new ClusterBlock(randomInt(), "cluster block #" + randomInt(), randomBoolean(),
randomBoolean(), randomFrom(RestStatus.values()), levels); randomBoolean(), false, randomFrom(RestStatus.values()), levels);
ClusterBlocks clusterBlocks = new ClusterBlocks(Collections.singleton(globalBlock), ImmutableOpenMap.of()); ClusterBlocks clusterBlocks = new ClusterBlocks(Collections.singleton(globalBlock), ImmutableOpenMap.of());
ClusterBlockException exception = clusterBlocks.indicesBlockedException(randomFrom(globalBlock.levels()), new String[0]); ClusterBlockException exception = clusterBlocks.indicesBlockedException(randomFrom(globalBlock.levels()), new String[0]);
assertNotNull(exception); assertNotNull(exception);

25
core/src/test/java/org/elasticsearch/cluster/settings/ClusterSettingsIT.java
View File

@ -25,6 +25,7 @@ import org.elasticsearch.action.admin.cluster.settings.ClusterUpdateSettingsResp
import org.elasticsearch.cluster.metadata.MetaData; import org.elasticsearch.cluster.metadata.MetaData;
import org.elasticsearch.cluster.routing.allocation.decider.EnableAllocationDecider; import org.elasticsearch.cluster.routing.allocation.decider.EnableAllocationDecider;
import org.elasticsearch.common.logging.ESLoggerFactory; import org.elasticsearch.common.logging.ESLoggerFactory;
import org.elasticsearch.common.settings.Setting;
import org.elasticsearch.common.settings.Settings; import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.unit.ByteSizeUnit; import org.elasticsearch.common.unit.ByteSizeUnit;
import org.elasticsearch.discovery.Discovery; import org.elasticsearch.discovery.Discovery;
@ -33,6 +34,7 @@ import org.elasticsearch.discovery.zen.ZenDiscovery;
import org.elasticsearch.indices.recovery.RecoverySettings; import org.elasticsearch.indices.recovery.RecoverySettings;
import org.elasticsearch.test.ESIntegTestCase; import org.elasticsearch.test.ESIntegTestCase;
import org.elasticsearch.test.ESIntegTestCase.ClusterScope; import org.elasticsearch.test.ESIntegTestCase.ClusterScope;
import org.junit.After;
import static org.elasticsearch.test.ESIntegTestCase.Scope.TEST; import static org.elasticsearch.test.ESIntegTestCase.Scope.TEST;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertAcked; import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertAcked;
@ -42,8 +44,15 @@ import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.notNullValue; import static org.hamcrest.Matchers.notNullValue;
import static org.hamcrest.Matchers.nullValue; import static org.hamcrest.Matchers.nullValue;
@ClusterScope(scope = TEST)
public class ClusterSettingsIT extends ESIntegTestCase { public class ClusterSettingsIT extends ESIntegTestCase {
@After
public void cleanup() throws Exception {
assertAcked(client().admin().cluster().prepareUpdateSettings()
.setPersistentSettings(Settings.builder().putNull("*"))
.setTransientSettings(Settings.builder().putNull("*")));
}
public void testClusterNonExistingSettingsUpdate() { public void testClusterNonExistingSettingsUpdate() {
String key1 = "no_idea_what_you_are_talking_about"; String key1 = "no_idea_what_you_are_talking_about";
int value1 = 10; int value1 = 10;
@ -302,13 +311,25 @@ public class ClusterSettingsIT extends ESIntegTestCase {
assertBlocked(request, MetaData.CLUSTER_READ_ONLY_BLOCK); assertBlocked(request, MetaData.CLUSTER_READ_ONLY_BLOCK);
// But it's possible to update the settings to update the "cluster.blocks.read_only" setting // But it's possible to update the settings to update the "cluster.blocks.read_only" setting
Settings settings = Settings.builder().put(MetaData.SETTING_READ_ONLY_SETTING.getKey(), false).build(); Settings settings = Settings.builder().putNull(MetaData.SETTING_READ_ONLY_SETTING.getKey()).build();
assertAcked(client().admin().cluster().prepareUpdateSettings().setTransientSettings(settings).get()); assertAcked(client().admin().cluster().prepareUpdateSettings().setTransientSettings(settings).get());
} finally { } finally {
setClusterReadOnly(false); setClusterReadOnly(false);
} }
// Cluster settings updates are blocked when the cluster is read only
try {
// But it's possible to update the settings to update the "cluster.blocks.read_only" setting
Settings settings = Settings.builder().put(MetaData.SETTING_READ_ONLY_ALLOW_DELETE_SETTING.getKey(), true).build();
assertAcked(client().admin().cluster().prepareUpdateSettings().setTransientSettings(settings).get());
assertBlocked(request, MetaData.CLUSTER_READ_ONLY_ALLOW_DELETE_BLOCK);
} finally {
// But it's possible to update the settings to update the "cluster.blocks.read_only" setting
Settings s = Settings.builder().putNull(MetaData.SETTING_READ_ONLY_ALLOW_DELETE_SETTING.getKey()).build();
assertAcked(client().admin().cluster().prepareUpdateSettings().setTransientSettings(s).get());
}
// It should work now // It should work now
ClusterUpdateSettingsResponse response = request.execute().actionGet(); ClusterUpdateSettingsResponse response = request.execute().actionGet();

4
core/src/test/java/org/elasticsearch/cluster/shards/ClusterSearchShardsIT.java
View File

@ -33,6 +33,7 @@ import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_ME
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_READ; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_READ;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_WRITE; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_WRITE;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY_ALLOW_DELETE;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertBlocked; import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertBlocked;
import static org.hamcrest.Matchers.equalTo; import static org.hamcrest.Matchers.equalTo;
@ -136,7 +137,8 @@ public class ClusterSearchShardsIT extends ESIntegTestCase {
ensureGreen("test-blocks"); ensureGreen("test-blocks");
// Request is not blocked // Request is not blocked
for (String blockSetting : Arrays.asList(SETTING_BLOCKS_READ, SETTING_BLOCKS_WRITE, SETTING_READ_ONLY)) { for (String blockSetting : Arrays.asList(SETTING_BLOCKS_READ, SETTING_BLOCKS_WRITE, SETTING_READ_ONLY,
SETTING_READ_ONLY_ALLOW_DELETE)) {
try { try {
enableIndexBlock("test-blocks", blockSetting); enableIndexBlock("test-blocks", blockSetting);
ClusterSearchShardsResponse response = client().admin().cluster().prepareSearchShards("test-blocks").execute().actionGet(); ClusterSearchShardsResponse response = client().admin().cluster().prepareSearchShards("test-blocks").execute().actionGet();

4
core/src/test/java/org/elasticsearch/indices/exists/indices/IndicesExistsIT.java
View File

@ -30,6 +30,7 @@ import java.util.Arrays;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_READ; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_READ;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_WRITE; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_WRITE;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY_ALLOW_DELETE;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertAcked; import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertAcked;
import static org.hamcrest.Matchers.equalTo; import static org.hamcrest.Matchers.equalTo;
@ -66,7 +67,8 @@ public class IndicesExistsIT extends ESIntegTestCase {
createIndex("ro"); createIndex("ro");
// Request is not blocked // Request is not blocked
for (String blockSetting : Arrays.asList(SETTING_BLOCKS_READ, SETTING_BLOCKS_WRITE, SETTING_READ_ONLY)) { for (String blockSetting : Arrays.asList(SETTING_BLOCKS_READ, SETTING_BLOCKS_WRITE, SETTING_READ_ONLY,
SETTING_READ_ONLY_ALLOW_DELETE)) {
try { try {
enableIndexBlock("ro", blockSetting); enableIndexBlock("ro", blockSetting);
assertThat(client().admin().indices().prepareExists("ro").execute().actionGet().isExists(), equalTo(true)); assertThat(client().admin().indices().prepareExists("ro").execute().actionGet().isExists(), equalTo(true));

3
core/src/test/java/org/elasticsearch/indices/settings/GetSettingsBlocksIT.java
View File

@ -30,6 +30,7 @@ import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_ME
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_READ; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_READ;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_WRITE; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_WRITE;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY_ALLOW_DELETE;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertAcked; import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertAcked;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertBlocked; import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertBlocked;
import static org.hamcrest.Matchers.equalTo; import static org.hamcrest.Matchers.equalTo;
@ -43,7 +44,7 @@ public class GetSettingsBlocksIT extends ESIntegTestCase {
.put("index.merge.policy.expunge_deletes_allowed", "30") .put("index.merge.policy.expunge_deletes_allowed", "30")
.put(MapperService.INDEX_MAPPER_DYNAMIC_SETTING.getKey(), false))); .put(MapperService.INDEX_MAPPER_DYNAMIC_SETTING.getKey(), false)));
for (String block : Arrays.asList(SETTING_BLOCKS_READ, SETTING_BLOCKS_WRITE, SETTING_READ_ONLY)) { for (String block : Arrays.asList(SETTING_BLOCKS_READ, SETTING_BLOCKS_WRITE, SETTING_READ_ONLY, SETTING_READ_ONLY_ALLOW_DELETE)) {
try { try {
enableIndexBlock("test", block); enableIndexBlock("test", block);
GetSettingsResponse response = client().admin().indices().prepareGetSettings("test").get(); GetSettingsResponse response = client().admin().indices().prepareGetSettings("test").get();

3
core/src/test/java/org/elasticsearch/indices/state/OpenCloseIndexIT.java
View File

@ -44,6 +44,7 @@ import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_ME
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_READ; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_READ;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_WRITE; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_BLOCKS_WRITE;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY; import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY_ALLOW_DELETE;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertAcked; import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertAcked;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertBlocked; import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertBlocked;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertHitCount; import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertHitCount;
@ -380,7 +381,7 @@ public class OpenCloseIndexIT extends ESIntegTestCase {
assertIndexIsClosed("test"); assertIndexIsClosed("test");
// Opening an index is blocked // Opening an index is blocked
for (String blockSetting : Arrays.asList(SETTING_READ_ONLY, SETTING_BLOCKS_METADATA)) { for (String blockSetting : Arrays.asList(SETTING_READ_ONLY, SETTING_READ_ONLY_ALLOW_DELETE, SETTING_BLOCKS_METADATA)) {
try { try {
enableIndexBlock("test", blockSetting); enableIndexBlock("test", blockSetting);
assertBlocked(client().admin().indices().prepareOpen("test")); assertBlocked(client().admin().indices().prepareOpen("test"));

4
docs/reference/index-modules.asciidoc
View File

@ -130,6 +130,10 @@ specific index module:
Set to `true` to make the index and index metadata read only, `false` to Set to `true` to make the index and index metadata read only, `false` to
allow writes and metadata changes. allow writes and metadata changes.
`index.blocks.read_only_allow_delete`::
Identical to `index.blocks.read_only` but allows deleting the index to free
up resources.
`index.blocks.read`:: `index.blocks.read`::
Set to `true` to disable read operations against the index. Set to `true` to disable read operations against the index.

5
docs/reference/modules/cluster/misc.asciidoc
View File

@ -12,6 +12,11 @@ An entire cluster may be set to read-only with the following _dynamic_ setting:
operations), metadata is not allowed to be modified (create or delete operations), metadata is not allowed to be modified (create or delete
indices). indices).
`cluster.blocks.read_only_allow_delete`::
Identical to `cluster.blocks.read_only` but allows to delete indices
to free up resources.
WARNING: Don't rely on this setting to prevent changes to your cluster. Any WARNING: Don't rely on this setting to prevent changes to your cluster. Any
user with access to the <<cluster-update-settings,cluster-update-settings>> user with access to the <<cluster-update-settings,cluster-update-settings>>
API can make the cluster read-write again. API can make the cluster read-write again.

7
modules/reindex/src/test/java/org/elasticsearch/index/reindex/DeleteByQueryBasicTests.java
View File

@ -29,6 +29,8 @@ import org.elasticsearch.search.sort.SortOrder;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.List; import java.util.List;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY;
import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_READ_ONLY_ALLOW_DELETE;
import static org.elasticsearch.index.query.QueryBuilders.matchQuery; import static org.elasticsearch.index.query.QueryBuilders.matchQuery;
import static org.elasticsearch.index.query.QueryBuilders.rangeQuery; import static org.elasticsearch.index.query.QueryBuilders.rangeQuery;
import static org.elasticsearch.index.query.QueryBuilders.termQuery; import static org.elasticsearch.index.query.QueryBuilders.termQuery;
@ -200,12 +202,13 @@ public class DeleteByQueryBasicTests extends ReindexTestCase {
} }
indexRandom(true, true, true, builders); indexRandom(true, true, true, builders);
String block = randomFrom(SETTING_READ_ONLY, SETTING_READ_ONLY_ALLOW_DELETE);
try { try {
enableIndexBlock("test", IndexMetaData.SETTING_READ_ONLY); enableIndexBlock("test", block);
assertThat(deleteByQuery().source("test").filter(QueryBuilders.matchAllQuery()).refresh(true).get(), assertThat(deleteByQuery().source("test").filter(QueryBuilders.matchAllQuery()).refresh(true).get(),
matcher().deleted(0).failures(docs)); matcher().deleted(0).failures(docs));
} finally { } finally {
disableIndexBlock("test", IndexMetaData.SETTING_READ_ONLY); disableIndexBlock("test", block);
} }
assertHitCount(client().prepareSearch("test").setSize(0).get(), docs); assertHitCount(client().prepareSearch("test").setSize(0).get(), docs);

3
test/framework/src/main/java/org/elasticsearch/test/ESIntegTestCase.java
View File

@ -1482,7 +1482,8 @@ public abstract class ESIntegTestCase extends ESTestCase {
/** Sets or unsets the cluster read_only mode **/ /** Sets or unsets the cluster read_only mode **/
public static void setClusterReadOnly(boolean value) { public static void setClusterReadOnly(boolean value) {
Settings settings = Settings.builder().put(MetaData.SETTING_READ_ONLY_SETTING.getKey(), value).build(); Settings settings = value ? Settings.builder().put(MetaData.SETTING_READ_ONLY_SETTING.getKey(), value).build() :
Settings.builder().putNull(MetaData.SETTING_READ_ONLY_SETTING.getKey()).build() ;
assertAcked(client().admin().cluster().prepareUpdateSettings().setTransientSettings(settings).get()); assertAcked(client().admin().cluster().prepareUpdateSettings().setTransientSettings(settings).get());
} }