Example 1 with ClearVotingConfigExclusionsRequest
use of org.opensearch.action.admin.cluster.configuration.ClearVotingConfigExclusionsRequest in project OpenSearch by opensearch-project.
the class MinimumMasterNodesIT method testTwoNodesNoMasterBlock.
public void testTwoNodesNoMasterBlock() throws Exception {
internalCluster().setBootstrapMasterNodeIndex(1);
Settings settings = Settings.builder().put("discovery.initial_state_timeout", "500ms").build();
logger.info("--> start first node");
String node1Name = internalCluster().startNode(settings);
logger.info("--> should be blocked, no master...");
ClusterState state = client().admin().cluster().prepareState().setLocal(true).execute().actionGet().getState();
assertThat(state.blocks().hasGlobalBlockWithId(NoMasterBlockService.NO_MASTER_BLOCK_ID), equalTo(true));
// verify that we still see the local node in the cluster state
assertThat(state.nodes().getSize(), equalTo(1));
logger.info("--> start second node, cluster should be formed");
String node2Name = internalCluster().startNode(settings);
ClusterHealthResponse clusterHealthResponse = client().admin().cluster().prepareHealth().setWaitForEvents(Priority.LANGUID).setWaitForNodes("2").execute().actionGet();
assertThat(clusterHealthResponse.isTimedOut(), equalTo(false));
state = client().admin().cluster().prepareState().setLocal(true).execute().actionGet().getState();
assertThat(state.blocks().hasGlobalBlockWithId(NoMasterBlockService.NO_MASTER_BLOCK_ID), equalTo(false));
state = client().admin().cluster().prepareState().setLocal(true).execute().actionGet().getState();
assertThat(state.blocks().hasGlobalBlockWithId(NoMasterBlockService.NO_MASTER_BLOCK_ID), equalTo(false));
state = client().admin().cluster().prepareState().execute().actionGet().getState();
assertThat(state.nodes().getSize(), equalTo(2));
assertThat(state.metadata().indices().containsKey("test"), equalTo(false));
createIndex("test");
NumShards numShards = getNumShards("test");
logger.info("--> indexing some data");
for (int i = 0; i < 100; i++) {
client().prepareIndex("test").setId(Integer.toString(i)).setSource("field", "value").execute().actionGet();
}
// make sure that all shards recovered before trying to flush
assertThat(client().admin().cluster().prepareHealth("test").setWaitForActiveShards(numShards.totalNumShards).execute().actionGet().getActiveShards(), equalTo(numShards.totalNumShards));
// flush for simpler debugging
flushAndRefresh();
logger.info("--> verify we get the data back");
for (int i = 0; i < 10; i++) {
assertThat(client().prepareSearch().setSize(0).setQuery(QueryBuilders.matchAllQuery()).execute().actionGet().getHits().getTotalHits().value, equalTo(100L));
}
String masterNode = internalCluster().getMasterName();
String otherNode = node1Name.equals(masterNode) ? node2Name : node1Name;
logger.info("--> add voting config exclusion for non-master node, to be sure it's not elected");
client().execute(AddVotingConfigExclusionsAction.INSTANCE, new AddVotingConfigExclusionsRequest(otherNode)).get();
logger.info("--> stop master node, no master block should appear");
Settings masterDataPathSettings = internalCluster().dataPathSettings(masterNode);
internalCluster().stopRandomNode(InternalTestCluster.nameFilter(masterNode));
assertBusy(() -> {
ClusterState clusterState = client().admin().cluster().prepareState().setLocal(true).execute().actionGet().getState();
assertTrue(clusterState.blocks().hasGlobalBlockWithId(NoMasterBlockService.NO_MASTER_BLOCK_ID));
});
state = client().admin().cluster().prepareState().setLocal(true).execute().actionGet().getState();
assertThat(state.blocks().hasGlobalBlockWithId(NoMasterBlockService.NO_MASTER_BLOCK_ID), equalTo(true));
// verify that both nodes are still in the cluster state but there is no master
assertThat(state.nodes().getSize(), equalTo(2));
assertThat(state.nodes().getMasterNode(), equalTo(null));
logger.info("--> starting the previous master node again...");
node2Name = internalCluster().startNode(Settings.builder().put(settings).put(masterDataPathSettings).build());
clusterHealthResponse = client().admin().cluster().prepareHealth().setWaitForEvents(Priority.LANGUID).setWaitForYellowStatus().setWaitForNodes("2").execute().actionGet();
assertThat(clusterHealthResponse.isTimedOut(), equalTo(false));
state = client().admin().cluster().prepareState().setLocal(true).execute().actionGet().getState();
assertThat(state.blocks().hasGlobalBlockWithId(NoMasterBlockService.NO_MASTER_BLOCK_ID), equalTo(false));
state = client().admin().cluster().prepareState().setLocal(true).execute().actionGet().getState();
assertThat(state.blocks().hasGlobalBlockWithId(NoMasterBlockService.NO_MASTER_BLOCK_ID), equalTo(false));
state = client().admin().cluster().prepareState().execute().actionGet().getState();
assertThat(state.nodes().getSize(), equalTo(2));
assertThat(state.metadata().indices().containsKey("test"), equalTo(true));
ensureGreen();
logger.info("--> verify we get the data back after cluster reform");
for (int i = 0; i < 10; i++) {
assertHitCount(client().prepareSearch().setSize(0).setQuery(QueryBuilders.matchAllQuery()).execute().actionGet(), 100);
}
logger.info("--> clearing voting config exclusions");
ClearVotingConfigExclusionsRequest clearRequest = new ClearVotingConfigExclusionsRequest();
clearRequest.setWaitForRemoval(false);
client().execute(ClearVotingConfigExclusionsAction.INSTANCE, clearRequest).get();
masterNode = internalCluster().getMasterName();
otherNode = node1Name.equals(masterNode) ? node2Name : node1Name;
logger.info("--> add voting config exclusion for master node, to be sure it's not elected");
client().execute(AddVotingConfigExclusionsAction.INSTANCE, new AddVotingConfigExclusionsRequest(masterNode)).get();
logger.info("--> stop non-master node, no master block should appear");
Settings otherNodeDataPathSettings = internalCluster().dataPathSettings(otherNode);
internalCluster().stopRandomNode(InternalTestCluster.nameFilter(otherNode));
assertBusy(() -> {
ClusterState state1 = client().admin().cluster().prepareState().setLocal(true).execute().actionGet().getState();
assertThat(state1.blocks().hasGlobalBlockWithId(NoMasterBlockService.NO_MASTER_BLOCK_ID), equalTo(true));
});
logger.info("--> starting the previous master node again...");
internalCluster().startNode(Settings.builder().put(settings).put(otherNodeDataPathSettings).build());
ensureGreen();
clusterHealthResponse = client().admin().cluster().prepareHealth().setWaitForEvents(Priority.LANGUID).setWaitForNodes("2").setWaitForGreenStatus().execute().actionGet();
assertThat(clusterHealthResponse.isTimedOut(), equalTo(false));
state = client().admin().cluster().prepareState().setLocal(true).execute().actionGet().getState();
assertThat(state.blocks().hasGlobalBlockWithId(NoMasterBlockService.NO_MASTER_BLOCK_ID), equalTo(false));
state = client().admin().cluster().prepareState().setLocal(true).execute().actionGet().getState();
assertThat(state.blocks().hasGlobalBlockWithId(NoMasterBlockService.NO_MASTER_BLOCK_ID), equalTo(false));
state = client().admin().cluster().prepareState().execute().actionGet().getState();
assertThat(state.nodes().getSize(), equalTo(2));
assertThat(state.metadata().indices().containsKey("test"), equalTo(true));
logger.info("Running Cluster Health");
ensureGreen();
logger.info("--> verify we the data back");
for (int i = 0; i < 10; i++) {
assertHitCount(client().prepareSearch().setSize(0).setQuery(QueryBuilders.matchAllQuery()).execute().actionGet(), 100);
}
}
Also used :
ClusterHealthResponse(org.opensearch.action.admin.cluster.health.ClusterHealthResponse)
AddVotingConfigExclusionsRequest(org.opensearch.action.admin.cluster.configuration.AddVotingConfigExclusionsRequest)
ClearVotingConfigExclusionsRequest(org.opensearch.action.admin.cluster.configuration.ClearVotingConfigExclusionsRequest)
Settings(org.opensearch.common.settings.Settings)
Example 2 with ClearVotingConfigExclusionsRequest
use of org.opensearch.action.admin.cluster.configuration.ClearVotingConfigExclusionsRequest in project OpenSearch by opensearch-project.
the class MinimumClusterManagerNodesIT method testTwoNodesNoClusterManagerBlock.
public void testTwoNodesNoClusterManagerBlock() throws Exception {
internalCluster().setBootstrapClusterManagerNodeIndex(1);
Settings settings = Settings.builder().put("discovery.initial_state_timeout", "500ms").build();
logger.info("--> start first node");
String node1Name = internalCluster().startNode(settings);
logger.info("--> should be blocked, no cluster-manager...");
ClusterState state = client().admin().cluster().prepareState().setLocal(true).execute().actionGet().getState();
assertThat(state.blocks().hasGlobalBlockWithId(NoMasterBlockService.NO_MASTER_BLOCK_ID), equalTo(true));
// verify that we still see the local node in the cluster state
assertThat(state.nodes().getSize(), equalTo(1));
logger.info("--> start second node, cluster should be formed");
String node2Name = internalCluster().startNode(settings);
ClusterHealthResponse clusterHealthResponse = client().admin().cluster().prepareHealth().setWaitForEvents(Priority.LANGUID).setWaitForNodes("2").execute().actionGet();
assertThat(clusterHealthResponse.isTimedOut(), equalTo(false));
state = client().admin().cluster().prepareState().setLocal(true).execute().actionGet().getState();
assertThat(state.blocks().hasGlobalBlockWithId(NoMasterBlockService.NO_MASTER_BLOCK_ID), equalTo(false));
state = client().admin().cluster().prepareState().setLocal(true).execute().actionGet().getState();
assertThat(state.blocks().hasGlobalBlockWithId(NoMasterBlockService.NO_MASTER_BLOCK_ID), equalTo(false));
state = client().admin().cluster().prepareState().execute().actionGet().getState();
assertThat(state.nodes().getSize(), equalTo(2));
assertThat(state.metadata().indices().containsKey("test"), equalTo(false));
createIndex("test");
NumShards numShards = getNumShards("test");
logger.info("--> indexing some data");
for (int i = 0; i < 100; i++) {
client().prepareIndex("test").setId(Integer.toString(i)).setSource("field", "value").execute().actionGet();
}
// make sure that all shards recovered before trying to flush
assertThat(client().admin().cluster().prepareHealth("test").setWaitForActiveShards(numShards.totalNumShards).execute().actionGet().getActiveShards(), equalTo(numShards.totalNumShards));
// flush for simpler debugging
flushAndRefresh();
logger.info("--> verify we get the data back");
for (int i = 0; i < 10; i++) {
assertThat(client().prepareSearch().setSize(0).setQuery(QueryBuilders.matchAllQuery()).execute().actionGet().getHits().getTotalHits().value, equalTo(100L));
}
String clusterManagerNode = internalCluster().getMasterName();
String otherNode = node1Name.equals(clusterManagerNode) ? node2Name : node1Name;
logger.info("--> add voting config exclusion for non-cluster-manager node, to be sure it's not elected");
client().execute(AddVotingConfigExclusionsAction.INSTANCE, new AddVotingConfigExclusionsRequest(otherNode)).get();
logger.info("--> stop cluster-manager node, no cluster-manager block should appear");
Settings clusterManagerDataPathSettings = internalCluster().dataPathSettings(clusterManagerNode);
internalCluster().stopRandomNode(InternalTestCluster.nameFilter(clusterManagerNode));
assertBusy(() -> {
ClusterState clusterState = client().admin().cluster().prepareState().setLocal(true).execute().actionGet().getState();
assertTrue(clusterState.blocks().hasGlobalBlockWithId(NoMasterBlockService.NO_MASTER_BLOCK_ID));
});
state = client().admin().cluster().prepareState().setLocal(true).execute().actionGet().getState();
assertThat(state.blocks().hasGlobalBlockWithId(NoMasterBlockService.NO_MASTER_BLOCK_ID), equalTo(true));
// verify that both nodes are still in the cluster state but there is no cluster-manager
assertThat(state.nodes().getSize(), equalTo(2));
assertThat(state.nodes().getMasterNode(), equalTo(null));
logger.info("--> starting the previous cluster-manager node again...");
node2Name = internalCluster().startNode(Settings.builder().put(settings).put(clusterManagerDataPathSettings).build());
clusterHealthResponse = client().admin().cluster().prepareHealth().setWaitForEvents(Priority.LANGUID).setWaitForYellowStatus().setWaitForNodes("2").execute().actionGet();
assertThat(clusterHealthResponse.isTimedOut(), equalTo(false));
state = client().admin().cluster().prepareState().setLocal(true).execute().actionGet().getState();
assertThat(state.blocks().hasGlobalBlockWithId(NoMasterBlockService.NO_MASTER_BLOCK_ID), equalTo(false));
state = client().admin().cluster().prepareState().setLocal(true).execute().actionGet().getState();
assertThat(state.blocks().hasGlobalBlockWithId(NoMasterBlockService.NO_MASTER_BLOCK_ID), equalTo(false));
state = client().admin().cluster().prepareState().execute().actionGet().getState();
assertThat(state.nodes().getSize(), equalTo(2));
assertThat(state.metadata().indices().containsKey("test"), equalTo(true));
ensureGreen();
logger.info("--> verify we get the data back after cluster reform");
for (int i = 0; i < 10; i++) {
assertHitCount(client().prepareSearch().setSize(0).setQuery(QueryBuilders.matchAllQuery()).execute().actionGet(), 100);
}
logger.info("--> clearing voting config exclusions");
ClearVotingConfigExclusionsRequest clearRequest = new ClearVotingConfigExclusionsRequest();
clearRequest.setWaitForRemoval(false);
client().execute(ClearVotingConfigExclusionsAction.INSTANCE, clearRequest).get();
clusterManagerNode = internalCluster().getMasterName();
otherNode = node1Name.equals(clusterManagerNode) ? node2Name : node1Name;
logger.info("--> add voting config exclusion for cluster-manager node, to be sure it's not elected");
client().execute(AddVotingConfigExclusionsAction.INSTANCE, new AddVotingConfigExclusionsRequest(clusterManagerNode)).get();
logger.info("--> stop non-cluster-manager node, no cluster-manager block should appear");
Settings otherNodeDataPathSettings = internalCluster().dataPathSettings(otherNode);
internalCluster().stopRandomNode(InternalTestCluster.nameFilter(otherNode));
assertBusy(() -> {
ClusterState state1 = client().admin().cluster().prepareState().setLocal(true).execute().actionGet().getState();
assertThat(state1.blocks().hasGlobalBlockWithId(NoMasterBlockService.NO_MASTER_BLOCK_ID), equalTo(true));
});
logger.info("--> starting the previous cluster-manager node again...");
internalCluster().startNode(Settings.builder().put(settings).put(otherNodeDataPathSettings).build());
ensureGreen();
clusterHealthResponse = client().admin().cluster().prepareHealth().setWaitForEvents(Priority.LANGUID).setWaitForNodes("2").setWaitForGreenStatus().execute().actionGet();
assertThat(clusterHealthResponse.isTimedOut(), equalTo(false));
state = client().admin().cluster().prepareState().setLocal(true).execute().actionGet().getState();
assertThat(state.blocks().hasGlobalBlockWithId(NoMasterBlockService.NO_MASTER_BLOCK_ID), equalTo(false));
state = client().admin().cluster().prepareState().setLocal(true).execute().actionGet().getState();
assertThat(state.blocks().hasGlobalBlockWithId(NoMasterBlockService.NO_MASTER_BLOCK_ID), equalTo(false));
state = client().admin().cluster().prepareState().execute().actionGet().getState();
assertThat(state.nodes().getSize(), equalTo(2));
assertThat(state.metadata().indices().containsKey("test"), equalTo(true));
logger.info("Running Cluster Health");
ensureGreen();
logger.info("--> verify we the data back");
for (int i = 0; i < 10; i++) {
assertHitCount(client().prepareSearch().setSize(0).setQuery(QueryBuilders.matchAllQuery()).execute().actionGet(), 100);
}
}
Also used :
ClusterHealthResponse(org.opensearch.action.admin.cluster.health.ClusterHealthResponse)
AddVotingConfigExclusionsRequest(org.opensearch.action.admin.cluster.configuration.AddVotingConfigExclusionsRequest)
ClearVotingConfigExclusionsRequest(org.opensearch.action.admin.cluster.configuration.ClearVotingConfigExclusionsRequest)
Settings(org.opensearch.common.settings.Settings)
Example 3 with ClearVotingConfigExclusionsRequest
use of org.opensearch.action.admin.cluster.configuration.ClearVotingConfigExclusionsRequest in project OpenSearch by opensearch-project.
the class InternalTestCluster method removeExclusions.
private void removeExclusions(Set<String> excludedNodeIds) {
assert Thread.holdsLock(this);
if (excludedNodeIds.isEmpty() == false) {
logger.info("removing voting config exclusions for {} after restart/shutdown", excludedNodeIds);
try {
Client client = getRandomNodeAndClient(node -> excludedNodeIds.contains(node.name) == false).client();
client.execute(ClearVotingConfigExclusionsAction.INSTANCE, new ClearVotingConfigExclusionsRequest()).get();
} catch (InterruptedException | ExecutionException e) {
throw new AssertionError("unexpected", e);
}
}
}
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ClearVotingConfigExclusionsRequest(org.opensearch.action.admin.cluster.configuration.ClearVotingConfigExclusionsRequest)
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Example 4 with ClearVotingConfigExclusionsRequest
use of org.opensearch.action.admin.cluster.configuration.ClearVotingConfigExclusionsRequest in project OpenSearch by opensearch-project.
the class RecoveryFromGatewayIT method testTwoNodeFirstNodeCleared.
public void testTwoNodeFirstNodeCleared() throws Exception {
final String firstNode = internalCluster().startNode();
internalCluster().startNode();
client().prepareIndex("test").setId("1").setSource(jsonBuilder().startObject().field("field", "value1").endObject()).execute().actionGet();
flush();
client().prepareIndex("test").setId("2").setSource(jsonBuilder().startObject().field("field", "value2").endObject()).execute().actionGet();
refresh();
logger.info("Running Cluster Health (wait for the shards to startup)");
ensureGreen();
for (int i = 0; i < 10; i++) {
assertHitCount(client().prepareSearch().setSize(0).setQuery(matchAllQuery()).execute().actionGet(), 2);
}
Map<String, long[]> primaryTerms = assertAndCapturePrimaryTerms(null);
client().execute(AddVotingConfigExclusionsAction.INSTANCE, new AddVotingConfigExclusionsRequest(firstNode)).get();
internalCluster().fullRestart(new RestartCallback() {
@Override
public Settings onNodeStopped(String nodeName) {
return Settings.builder().put(RECOVER_AFTER_NODES_SETTING.getKey(), 2).putList(// disable bootstrapping
INITIAL_CLUSTER_MANAGER_NODES_SETTING.getKey()).build();
}
@Override
public boolean clearData(String nodeName) {
return firstNode.equals(nodeName);
}
});
logger.info("Running Cluster Health (wait for the shards to startup)");
ensureGreen();
primaryTerms = assertAndCapturePrimaryTerms(primaryTerms);
for (int i = 0; i < 10; i++) {
assertHitCount(client().prepareSearch().setSize(0).setQuery(matchAllQuery()).execute().actionGet(), 2);
}
client().execute(ClearVotingConfigExclusionsAction.INSTANCE, new ClearVotingConfigExclusionsRequest()).get();
}
Also used :
AddVotingConfigExclusionsRequest(org.opensearch.action.admin.cluster.configuration.AddVotingConfigExclusionsRequest)
ClearVotingConfigExclusionsRequest(org.opensearch.action.admin.cluster.configuration.ClearVotingConfigExclusionsRequest)
RestartCallback(org.opensearch.test.InternalTestCluster.RestartCallback)
Settings(org.opensearch.common.settings.Settings)
IndexSettings(org.opensearch.index.IndexSettings)
Aggregations
AddVotingConfigExclusionsRequest (org.opensearch.action.admin.cluster.configuration.AddVotingConfigExclusionsRequest)4
ClearVotingConfigExclusionsRequest (org.opensearch.action.admin.cluster.configuration.ClearVotingConfigExclusionsRequest)4
Settings (org.opensearch.common.settings.Settings)4
ClusterHealthResponse (org.opensearch.action.admin.cluster.health.ClusterHealthResponse)2
ObjectLongMap (com.carrotsearch.hppc.ObjectLongMap)1
IntObjectCursor (com.carrotsearch.hppc.cursors.IntObjectCursor)1
ObjectObjectCursor (com.carrotsearch.hppc.cursors.ObjectObjectCursor)1
RandomizedTest (com.carrotsearch.randomizedtesting.RandomizedTest)1
SeedUtils (com.carrotsearch.randomizedtesting.SeedUtils)1
RandomNumbers (com.carrotsearch.randomizedtesting.generators.RandomNumbers)1
RandomPicks (com.carrotsearch.randomizedtesting.generators.RandomPicks)1
RandomStrings (com.carrotsearch.randomizedtesting.generators.RandomStrings)1
Closeable (java.io.Closeable)1
IOException (java.io.IOException)1
UncheckedIOException (java.io.UncheckedIOException)1
InetSocketAddress (java.net.InetSocketAddress)1
Files (java.nio.file.Files)1
Path (java.nio.file.Path)1
ArrayList (java.util.ArrayList)1
Arrays (java.util.Arrays)1
