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

Example 6 with ClusterHealthResponse

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

the class Netty4TransportMultiPortIntegrationIT method testThatTransportClientCanConnect.

public void testThatTransportClientCanConnect() throws Exception {
    Settings settings = Settings.builder().put("cluster.name", internalCluster().getClusterName()).put(NetworkModule.TRANSPORT_TYPE_KEY, Netty4Plugin.NETTY_TRANSPORT_NAME).put(Environment.PATH_HOME_SETTING.getKey(), createTempDir().toString()).build();
    try (TransportClient transportClient = new MockTransportClient(settings, Netty4Plugin.class)) {
        transportClient.addTransportAddress(new TransportAddress(InetAddress.getByName("127.0.0.1"), randomPort));
        ClusterHealthResponse response = transportClient.admin().cluster().prepareHealth().get();
        assertThat(response.getStatus(), is(ClusterHealthStatus.GREEN));
    }
}

Example 7 with ClusterHealthResponse

use of 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 8 with ClusterHealthResponse

use of 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();
}

Example 9 with ClusterHealthResponse

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

the class ESIntegTestCase method ensureStableCluster.

protected void ensureStableCluster(int nodeCount, TimeValue timeValue, boolean local, @Nullable String viaNode) {
    if (viaNode == null) {
        viaNode = randomFrom(internalCluster().getNodeNames());
    }
    logger.debug("ensuring cluster is stable with [{}] nodes. access node: [{}]. timeout: [{}]", nodeCount, viaNode, timeValue);
    ClusterHealthResponse clusterHealthResponse = client(viaNode).admin().cluster().prepareHealth().setWaitForEvents(Priority.LANGUID).setWaitForNodes(Integer.toString(nodeCount)).setTimeout(timeValue).setLocal(local).setWaitForNoRelocatingShards(true).get();
    if (clusterHealthResponse.isTimedOut()) {
        ClusterStateResponse stateResponse = client(viaNode).admin().cluster().prepareState().get();
        fail("failed to reach a stable cluster of [" + nodeCount + "] nodes. Tried via [" + viaNode + "]. last cluster state:\n" + stateResponse.getState());
    }
    assertThat(clusterHealthResponse.isTimedOut(), is(false));
    ensureFullyConnectedCluster();
}

Example 10 with ClusterHealthResponse

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

the class ESSmokeClientTestCase method startClient.

private static Client startClient(Path tempDir, TransportAddress... transportAddresses) {
    Settings.Builder builder = Settings.builder().put("node.name", "qa_smoke_client_" + counter.getAndIncrement()).put("client.transport.ignore_cluster_name", true).put(Environment.PATH_HOME_SETTING.getKey(), tempDir);
    final Collection<Class<? extends Plugin>> plugins;
    if (random().nextBoolean()) {
        builder.put(NetworkModule.TRANSPORT_TYPE_KEY, MockTcpTransportPlugin.MOCK_TCP_TRANSPORT_NAME);
        plugins = Collections.singleton(MockTcpTransportPlugin.class);
    } else {
        plugins = Collections.emptyList();
    }
    TransportClient client = new PreBuiltTransportClient(builder.build(), plugins).addTransportAddresses(transportAddresses);
    logger.info("--> Elasticsearch Java TransportClient started");
    Exception clientException = null;
    try {
        ClusterHealthResponse health = client.admin().cluster().prepareHealth().get();
        logger.info("--> connected to [{}] cluster which is running [{}] node(s).", health.getClusterName(), health.getNumberOfNodes());
    } catch (Exception e) {
        clientException = e;
    }
    assumeNoException("Sounds like your cluster is not running at " + clusterAddresses, clientException);
    return client;
}