Examples with ClusterHealthResponse org.graylog.shaded.elasticsearch7.org.elasticsearch.action.admin.cluster.health.ClusterHealthResponse used on opensource projects

Example 31 with ClusterHealthResponse

use of org.graylog.shaded.elasticsearch7.org.elasticsearch.action.admin.cluster.health.ClusterHealthResponse in project elasticsearch by elastic.

the class IndicesStoreIntegrationIT method testIndexCleanup.

public void testIndexCleanup() throws Exception {
    final String masterNode = internalCluster().startNode(Settings.builder().put(Node.NODE_DATA_SETTING.getKey(), false));
    final String node_1 = internalCluster().startNode(Settings.builder().put(Node.NODE_MASTER_SETTING.getKey(), false));
    final String node_2 = internalCluster().startNode(Settings.builder().put(Node.NODE_MASTER_SETTING.getKey(), false));
    logger.info("--> creating index [test] with one shard and on replica");
    assertAcked(prepareCreate("test").setSettings(Settings.builder().put(indexSettings()).put(IndexMetaData.SETTING_NUMBER_OF_SHARDS, 1).put(IndexMetaData.SETTING_NUMBER_OF_REPLICAS, 1)));
    ensureGreen("test");
    ClusterState state = client().admin().cluster().prepareState().get().getState();
    Index index = state.metaData().index("test").getIndex();
    logger.info("--> making sure that shard and its replica are allocated on node_1 and node_2");
    assertThat(Files.exists(shardDirectory(node_1, index, 0)), equalTo(true));
    assertThat(Files.exists(indexDirectory(node_1, index)), equalTo(true));
    assertThat(Files.exists(shardDirectory(node_2, index, 0)), equalTo(true));
    assertThat(Files.exists(indexDirectory(node_2, index)), equalTo(true));
    logger.info("--> starting node server3");
    final String node_3 = internalCluster().startNode(Settings.builder().put(Node.NODE_MASTER_SETTING.getKey(), false));
    logger.info("--> running cluster_health");
    ClusterHealthResponse clusterHealth = client().admin().cluster().prepareHealth().setWaitForNodes("4").setWaitForNoRelocatingShards(true).get();
    assertThat(clusterHealth.isTimedOut(), equalTo(false));
    assertThat(Files.exists(shardDirectory(node_1, index, 0)), equalTo(true));
    assertThat(Files.exists(indexDirectory(node_1, index)), equalTo(true));
    assertThat(Files.exists(shardDirectory(node_2, index, 0)), equalTo(true));
    assertThat(Files.exists(indexDirectory(node_2, index)), equalTo(true));
    assertThat(Files.exists(shardDirectory(node_3, index, 0)), equalTo(false));
    assertThat(Files.exists(indexDirectory(node_3, index)), equalTo(false));
    logger.info("--> move shard from node_1 to node_3, and wait for relocation to finish");
    if (randomBoolean()) {
        // sometimes add cluster-state delay to trigger observers in IndicesStore.ShardActiveRequestHandler
        BlockClusterStateProcessing disruption = relocateAndBlockCompletion(logger, "test", 0, node_1, node_3);
        // wait a little so that cluster state observer is registered
        sleep(50);
        logger.info("--> stopping disruption");
        disruption.stopDisrupting();
    } else {
        internalCluster().client().admin().cluster().prepareReroute().add(new MoveAllocationCommand("test", 0, node_1, node_3)).get();
    }
    clusterHealth = client().admin().cluster().prepareHealth().setWaitForNoRelocatingShards(true).get();
    assertThat(clusterHealth.isTimedOut(), equalTo(false));
    assertThat(waitForShardDeletion(node_1, index, 0), equalTo(false));
    assertThat(waitForIndexDeletion(node_1, index), equalTo(false));
    assertThat(Files.exists(shardDirectory(node_2, index, 0)), equalTo(true));
    assertThat(Files.exists(indexDirectory(node_2, index)), equalTo(true));
    assertThat(Files.exists(shardDirectory(node_3, index, 0)), equalTo(true));
    assertThat(Files.exists(indexDirectory(node_3, index)), equalTo(true));
}

Example 32 with ClusterHealthResponse

use of org.graylog.shaded.elasticsearch7.org.elasticsearch.action.admin.cluster.health.ClusterHealthResponse in project elasticsearch by elastic.

the class SimpleNodesInfoIT method testAllocatedProcessors.

public void testAllocatedProcessors() throws Exception {
    List<String> nodesIds = internalCluster().startNodes(Settings.builder().put(EsExecutors.PROCESSORS_SETTING.getKey(), 3).build(), Settings.builder().put(EsExecutors.PROCESSORS_SETTING.getKey(), 6).build());
    final String node_1 = nodesIds.get(0);
    final String node_2 = nodesIds.get(1);
    ClusterHealthResponse clusterHealth = client().admin().cluster().prepareHealth().setWaitForGreenStatus().setWaitForNodes("2").get();
    logger.info("--> done cluster_health, status {}", clusterHealth.getStatus());
    String server1NodeId = internalCluster().getInstance(ClusterService.class, node_1).state().nodes().getLocalNodeId();
    String server2NodeId = internalCluster().getInstance(ClusterService.class, node_2).state().nodes().getLocalNodeId();
    logger.info("--> started nodes: {} and {}", server1NodeId, server2NodeId);
    NodesInfoResponse response = client().admin().cluster().prepareNodesInfo().execute().actionGet();
    assertThat(response.getNodes().size(), is(2));
    assertThat(response.getNodesMap().get(server1NodeId), notNullValue());
    assertThat(response.getNodesMap().get(server2NodeId), notNullValue());
    assertThat(response.getNodesMap().get(server1NodeId).getOs().getAvailableProcessors(), equalTo(Runtime.getRuntime().availableProcessors()));
    assertThat(response.getNodesMap().get(server2NodeId).getOs().getAvailableProcessors(), equalTo(Runtime.getRuntime().availableProcessors()));
    assertThat(response.getNodesMap().get(server1NodeId).getOs().getAllocatedProcessors(), equalTo(3));
    assertThat(response.getNodesMap().get(server2NodeId).getOs().getAllocatedProcessors(), equalTo(6));
}

Example 33 with ClusterHealthResponse

use of org.graylog.shaded.elasticsearch7.org.elasticsearch.action.admin.cluster.health.ClusterHealthResponse in project elasticsearch by elastic.

the class SimpleNodesInfoIT method testNodesInfos.

public void testNodesInfos() throws Exception {
    List<String> nodesIds = internalCluster().startNodes(2);
    final String node_1 = nodesIds.get(0);
    final String node_2 = nodesIds.get(1);
    ClusterHealthResponse clusterHealth = client().admin().cluster().prepareHealth().setWaitForGreenStatus().setWaitForNodes("2").get();
    logger.info("--> done cluster_health, status {}", clusterHealth.getStatus());
    String server1NodeId = internalCluster().getInstance(ClusterService.class, node_1).state().nodes().getLocalNodeId();
    String server2NodeId = internalCluster().getInstance(ClusterService.class, node_2).state().nodes().getLocalNodeId();
    logger.info("--> started nodes: {} and {}", server1NodeId, server2NodeId);
    NodesInfoResponse response = client().admin().cluster().prepareNodesInfo().execute().actionGet();
    assertThat(response.getNodes().size(), is(2));
    assertThat(response.getNodesMap().get(server1NodeId), notNullValue());
    assertThat(response.getNodesMap().get(server2NodeId), notNullValue());
    response = client().admin().cluster().nodesInfo(nodesInfoRequest()).actionGet();
    assertThat(response.getNodes().size(), is(2));
    assertThat(response.getNodesMap().get(server1NodeId), notNullValue());
    assertThat(response.getNodesMap().get(server2NodeId), notNullValue());
    response = client().admin().cluster().nodesInfo(nodesInfoRequest(server1NodeId)).actionGet();
    assertThat(response.getNodes().size(), is(1));
    assertThat(response.getNodesMap().get(server1NodeId), notNullValue());
    response = client().admin().cluster().nodesInfo(nodesInfoRequest(server1NodeId)).actionGet();
    assertThat(response.getNodes().size(), is(1));
    assertThat(response.getNodesMap().get(server1NodeId), notNullValue());
    response = client().admin().cluster().nodesInfo(nodesInfoRequest(server2NodeId)).actionGet();
    assertThat(response.getNodes().size(), is(1));
    assertThat(response.getNodesMap().get(server2NodeId), notNullValue());
    response = client().admin().cluster().nodesInfo(nodesInfoRequest(server2NodeId)).actionGet();
    assertThat(response.getNodes().size(), is(1));
    assertThat(response.getNodesMap().get(server2NodeId), notNullValue());
}

Example 34 with ClusterHealthResponse

use of org.graylog.shaded.elasticsearch7.org.elasticsearch.action.admin.cluster.health.ClusterHealthResponse in project elasticsearch by elastic.

the class ESIntegTestCase method waitForRelocation.

/**
     * Waits for all relocating shards to become active and the cluster has reached the given health status
     * using the cluster health API.
     */
public ClusterHealthStatus waitForRelocation(ClusterHealthStatus status) {
    ClusterHealthRequest request = Requests.clusterHealthRequest().waitForNoRelocatingShards(true);
    if (status != null) {
        request.waitForStatus(status);
    }
    ClusterHealthResponse actionGet = client().admin().cluster().health(request).actionGet();
    if (actionGet.isTimedOut()) {
        logger.info("waitForRelocation timed out (status={}), cluster state:\n{}\n{}", status, client().admin().cluster().prepareState().get().getState(), client().admin().cluster().preparePendingClusterTasks().get());
        assertThat("timed out waiting for relocation", actionGet.isTimedOut(), equalTo(false));
    }
    if (status != null) {
        assertThat(actionGet.getStatus(), equalTo(status));
    }
    return actionGet.getStatus();
}

Example 35 with ClusterHealthResponse

use of org.graylog.shaded.elasticsearch7.org.elasticsearch.action.admin.cluster.health.ClusterHealthResponse in project elasticsearch by elastic.

the class ESSingleNodeTestCase method startNode.

protected void startNode(long seed) throws Exception {
    assert NODE == null;
    NODE = RandomizedContext.current().runWithPrivateRandomness(seed, this::newNode);
    // we must wait for the node to actually be up and running. otherwise the node might have started,
    // elected itself master but might not yet have removed the
    // SERVICE_UNAVAILABLE/1/state not recovered / initialized block
    ClusterHealthResponse clusterHealthResponse = client().admin().cluster().prepareHealth().setWaitForGreenStatus().get();
    assertFalse(clusterHealthResponse.isTimedOut());
    client().admin().indices().preparePutTemplate("one_shard_index_template").setPatterns(Collections.singletonList("*")).setOrder(0).setSettings(Settings.builder().put(IndexMetaData.SETTING_NUMBER_OF_SHARDS, 1).put(IndexMetaData.SETTING_NUMBER_OF_REPLICAS, 0)).get();
}