/*
* Licensed to Elastic Search and Shay Banon under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. Elastic Search licenses this
* file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.elasticsearch.test.integration.gateway.local;
import org.elasticsearch.action.admin.cluster.health.ClusterHealthResponse;
import org.elasticsearch.action.admin.cluster.health.ClusterHealthStatus;
import org.elasticsearch.action.admin.cluster.state.ClusterStateResponse;
import org.elasticsearch.gateway.Gateway;
import org.elasticsearch.node.Node;
import org.elasticsearch.node.internal.InternalNode;
import org.elasticsearch.test.integration.AbstractNodesTests;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.Test;
import static org.elasticsearch.client.Requests.*;
import static org.elasticsearch.common.settings.ImmutableSettings.*;
import static org.elasticsearch.common.xcontent.XContentFactory.*;
import static org.elasticsearch.index.query.QueryBuilders.*;
import static org.hamcrest.MatcherAssert.*;
import static org.hamcrest.Matchers.*;
/**
* @author kimchy (shay.banon)
*/
public class QuorumLocalGatewayTests extends AbstractNodesTests {
@AfterMethod public void cleanAndCloseNodes() throws Exception {
for (int i = 0; i < 10; i++) {
if (node("node" + i) != null) {
node("node" + i).stop();
// since we store (by default) the index snapshot under the gateway, resetting it will reset the index data as well
((InternalNode) node("node" + i)).injector().getInstance(Gateway.class).reset();
}
}
closeAllNodes();
}
@Test public void testChangeInitialShardsRecovery() throws Exception {
// clean three nodes
logger.info("--> cleaning nodes");
buildNode("node1", settingsBuilder().put("gateway.type", "local").build());
buildNode("node2", settingsBuilder().put("gateway.type", "local").build());
buildNode("node3", settingsBuilder().put("gateway.type", "local").build());
cleanAndCloseNodes();
logger.info("--> starting 3 nodes");
Node node1 = startNode("node1", settingsBuilder().put("gateway.type", "local").put("index.number_of_shards", 2).put("index.number_of_replicas", 2).build());
Node node2 = startNode("node2", settingsBuilder().put("gateway.type", "local").put("index.number_of_shards", 2).put("index.number_of_replicas", 2).build());
Node node3 = startNode("node3", settingsBuilder().put("gateway.type", "local").put("index.number_of_shards", 2).put("index.number_of_replicas", 2).build());
logger.info("--> indexing...");
node1.client().prepareIndex("test", "type1", "1").setSource(jsonBuilder().startObject().field("field", "value1").endObject()).execute().actionGet();
node1.client().admin().indices().prepareFlush().execute().actionGet();
node1.client().prepareIndex("test", "type1", "2").setSource(jsonBuilder().startObject().field("field", "value2").endObject()).execute().actionGet();
node1.client().admin().indices().prepareRefresh().execute().actionGet();
logger.info("--> running cluster_health (wait for the shards to startup)");
ClusterHealthResponse clusterHealth = client("node1").admin().cluster().health(clusterHealthRequest().waitForGreenStatus().waitForActiveShards(6)).actionGet();
logger.info("--> done cluster_health, status " + clusterHealth.status());
assertThat(clusterHealth.timedOut(), equalTo(false));
assertThat(clusterHealth.status(), equalTo(ClusterHealthStatus.GREEN));
for (int i = 0; i < 10; i++) {
assertThat(node1.client().prepareCount().setQuery(matchAllQuery()).execute().actionGet().count(), equalTo(2l));
}
logger.info("--> closing nodes");
closeAllNodes();
logger.info("--> starting 2 nodes back, should not do any recovery (less than quorum)");
node1 = startNode("node1", settingsBuilder().put("gateway.type", "local").build());
node2 = startNode("node2", settingsBuilder().put("gateway.type", "local").build());
Thread.sleep(300);
ClusterStateResponse clusterStateResponse = client("node1").admin().cluster().prepareState().setMasterNodeTimeout("500ms").execute().actionGet();
assertThat(clusterStateResponse.state().routingTable().index("test").allPrimaryShardsActive(), equalTo(false));
logger.info("--> change the recovery.initial_shards setting, and make sure its recovered");
client("node1").admin().indices().prepareUpdateSettings("test").setSettings(settingsBuilder().put("recovery.initial_shards", 1)).execute().actionGet();
logger.info("--> running cluster_health (wait for the shards to startup), 4 shards since we only have 2 nodes");
clusterHealth = client("node1").admin().cluster().health(clusterHealthRequest().waitForYellowStatus().waitForActiveShards(4)).actionGet();
logger.info("--> done cluster_health, status " + clusterHealth.status());
assertThat(clusterHealth.timedOut(), equalTo(false));
assertThat(clusterHealth.status(), equalTo(ClusterHealthStatus.YELLOW));
for (int i = 0; i < 10; i++) {
assertThat(node1.client().prepareCount().setQuery(matchAllQuery()).execute().actionGet().count(), equalTo(2l));
}
}
@Test public void testQuorumRecovery() throws Exception {
// clean three nodes
logger.info("--> cleaning nodes");
buildNode("node1", settingsBuilder().put("gateway.type", "local").build());
buildNode("node2", settingsBuilder().put("gateway.type", "local").build());
buildNode("node3", settingsBuilder().put("gateway.type", "local").build());
cleanAndCloseNodes();
logger.info("--> starting 3 nodes");
Node node1 = startNode("node1", settingsBuilder().put("gateway.type", "local").put("index.number_of_shards", 2).put("index.number_of_replicas", 2).build());
Node node2 = startNode("node2", settingsBuilder().put("gateway.type", "local").put("index.number_of_shards", 2).put("index.number_of_replicas", 2).build());
Node node3 = startNode("node3", settingsBuilder().put("gateway.type", "local").put("index.number_of_shards", 2).put("index.number_of_replicas", 2).build());
logger.info("--> indexing...");
node1.client().prepareIndex("test", "type1", "1").setSource(jsonBuilder().startObject().field("field", "value1").endObject()).execute().actionGet();
node1.client().admin().indices().prepareFlush().execute().actionGet();
node1.client().prepareIndex("test", "type1", "2").setSource(jsonBuilder().startObject().field("field", "value2").endObject()).execute().actionGet();
node1.client().admin().indices().prepareRefresh().execute().actionGet();
logger.info("--> running cluster_health (wait for the shards to startup)");
ClusterHealthResponse clusterHealth = client("node1").admin().cluster().health(clusterHealthRequest().waitForGreenStatus().waitForActiveShards(6)).actionGet();
logger.info("--> done cluster_health, status " + clusterHealth.status());
assertThat(clusterHealth.timedOut(), equalTo(false));
assertThat(clusterHealth.status(), equalTo(ClusterHealthStatus.GREEN));
for (int i = 0; i < 10; i++) {
assertThat(node1.client().prepareCount().setQuery(matchAllQuery()).execute().actionGet().count(), equalTo(2l));
}
logger.info("--> closing first node, and indexing more data to the second node");
closeNode("node1");
logger.info("--> running cluster_health (wait for the shards to startup)");
clusterHealth = client("node2").admin().cluster().health(clusterHealthRequest().waitForYellowStatus().waitForActiveShards(4)).actionGet();
logger.info("--> done cluster_health, status " + clusterHealth.status());
assertThat(clusterHealth.timedOut(), equalTo(false));
assertThat(clusterHealth.status(), equalTo(ClusterHealthStatus.YELLOW));
node2.client().prepareIndex("test", "type1", "3").setSource(jsonBuilder().startObject().field("field", "value3").endObject()).execute().actionGet();
node2.client().admin().indices().prepareRefresh().execute().actionGet();
for (int i = 0; i < 10; i++) {
assertThat(node2.client().prepareCount().setQuery(matchAllQuery()).execute().actionGet().count(), equalTo(3l));
}
logger.info("--> closing the second node and third node");
closeNode("node2");
closeNode("node3");
logger.info("--> starting the nodes back, verifying we got the latest version");
node1 = startNode("node1", settingsBuilder().put("gateway.type", "local").build());
node2 = startNode("node2", settingsBuilder().put("gateway.type", "local").build());
node2 = startNode("node3", settingsBuilder().put("gateway.type", "local").build());
logger.info("--> running cluster_health (wait for the shards to startup)");
clusterHealth = client("node1").admin().cluster().health(clusterHealthRequest().waitForGreenStatus().waitForActiveShards(6)).actionGet();
logger.info("--> done cluster_health, status " + clusterHealth.status());
assertThat(clusterHealth.timedOut(), equalTo(false));
assertThat(clusterHealth.status(), equalTo(ClusterHealthStatus.GREEN));
for (int i = 0; i < 10; i++) {
assertThat(node1.client().prepareCount().setQuery(matchAllQuery()).execute().actionGet().count(), equalTo(3l));
}
}
}