Examples with NodeInfo org.elasticsearch.action.admin.cluster.node.info.NodeInfo used on opensource projects

Example 16 with NodeInfo

use of org.elasticsearch.action.admin.cluster.node.info.NodeInfo in project elasticsearch by elastic.

the class ESIntegTestCase method createRestClient.

protected static RestClient createRestClient(RestClientBuilder.HttpClientConfigCallback httpClientConfigCallback, String protocol) {
    final NodesInfoResponse nodeInfos = client().admin().cluster().prepareNodesInfo().get();
    final List<NodeInfo> nodes = nodeInfos.getNodes();
    assertFalse(nodeInfos.hasFailures());
    List<HttpHost> hosts = new ArrayList<>();
    for (NodeInfo node : nodes) {
        if (node.getHttp() != null) {
            TransportAddress publishAddress = node.getHttp().address().publishAddress();
            InetSocketAddress address = publishAddress.address();
            hosts.add(new HttpHost(NetworkAddress.format(address.getAddress()), address.getPort(), protocol));
        }
    }
    RestClientBuilder builder = RestClient.builder(hosts.toArray(new HttpHost[hosts.size()]));
    if (httpClientConfigCallback != null) {
        builder.setHttpClientConfigCallback(httpClientConfigCallback);
    }
    return builder.build();
}

Example 17 with NodeInfo

use of org.elasticsearch.action.admin.cluster.node.info.NodeInfo in project elasticsearch by elastic.

the class AckClusterUpdateSettingsIT method testClusterUpdateSettingsNoAcknowledgement.

public void testClusterUpdateSettingsNoAcknowledgement() {
    client().admin().indices().prepareCreate("test").setSettings(Settings.builder().put("number_of_shards", between(cluster().numDataNodes(), DEFAULT_MAX_NUM_SHARDS)).put("number_of_replicas", 0)).get();
    ensureGreen();
    // now that the cluster is stable, remove timeout
    removePublishTimeout();
    NodesInfoResponse nodesInfo = client().admin().cluster().prepareNodesInfo().get();
    String excludedNodeId = null;
    for (NodeInfo nodeInfo : nodesInfo.getNodes()) {
        if (nodeInfo.getNode().isDataNode()) {
            excludedNodeId = nodeInfo.getNode().getId();
            break;
        }
    }
    assertNotNull(excludedNodeId);
    ClusterUpdateSettingsResponse clusterUpdateSettingsResponse = client().admin().cluster().prepareUpdateSettings().setTimeout("0s").setTransientSettings(Settings.builder().put("cluster.routing.allocation.exclude._id", excludedNodeId)).get();
    assertThat(clusterUpdateSettingsResponse.isAcknowledged(), equalTo(false));
    assertThat(clusterUpdateSettingsResponse.getTransientSettings().get("cluster.routing.allocation.exclude._id"), equalTo(excludedNodeId));
}

Example 18 with NodeInfo

use of org.elasticsearch.action.admin.cluster.node.info.NodeInfo in project elasticsearch by elastic.

the class AckClusterUpdateSettingsIT method testClusterUpdateSettingsAcknowledgement.

public void testClusterUpdateSettingsAcknowledgement() {
    createIndex("test");
    ensureGreen();
    // now that the cluster is stable, remove timeout
    removePublishTimeout();
    NodesInfoResponse nodesInfo = client().admin().cluster().prepareNodesInfo().get();
    String excludedNodeId = null;
    for (NodeInfo nodeInfo : nodesInfo.getNodes()) {
        if (nodeInfo.getNode().isDataNode()) {
            excludedNodeId = nodeInfo.getNode().getId();
            break;
        }
    }
    assertNotNull(excludedNodeId);
    ClusterUpdateSettingsResponse clusterUpdateSettingsResponse = client().admin().cluster().prepareUpdateSettings().setTransientSettings(Settings.builder().put("cluster.routing.allocation.exclude._id", excludedNodeId)).get();
    assertAcked(clusterUpdateSettingsResponse);
    assertThat(clusterUpdateSettingsResponse.getTransientSettings().get("cluster.routing.allocation.exclude._id"), equalTo(excludedNodeId));
    for (Client client : clients()) {
        ClusterState clusterState = getLocalClusterState(client);
        assertThat(clusterState.metaData().transientSettings().get("cluster.routing.allocation.exclude._id"), equalTo(excludedNodeId));
        for (IndexRoutingTable indexRoutingTable : clusterState.routingTable()) {
            for (IndexShardRoutingTable indexShardRoutingTable : indexRoutingTable) {
                for (ShardRouting shardRouting : indexShardRoutingTable) {
                    assert clusterState.nodes() != null;
                    if (shardRouting.unassigned() == false && clusterState.nodes().get(shardRouting.currentNodeId()).getId().equals(excludedNodeId)) {
                        //if the shard is still there it must be relocating and all nodes need to know, since the request was acknowledged
                        //reroute happens as part of the update settings and we made sure no throttling comes into the picture via settings
                        assertThat(shardRouting.relocating(), equalTo(true));
                    }
                }
            }
        }
    }
}

Example 19 with NodeInfo

use of org.elasticsearch.action.admin.cluster.node.info.NodeInfo in project elasticsearch by elastic.

the class SettingsFilteringIT method testNodeInfoIsFiltered.

public void testNodeInfoIsFiltered() {
    NodesInfoResponse nodeInfos = client().admin().cluster().prepareNodesInfo().clear().setSettings(true).get();
    for (NodeInfo info : nodeInfos.getNodes()) {
        Settings settings = info.getSettings();
        assertNotNull(settings);
        assertNull(settings.get(SettingsFilteringPlugin.SOME_NODE_SETTING.getKey()));
        assertTrue(settings.getAsBoolean(SettingsFilteringPlugin.SOME_OTHER_NODE_SETTING.getKey(), false));
        assertEquals(settings.get("node.name"), info.getNode().getName());
    }
}

Example 20 with NodeInfo

use of org.elasticsearch.action.admin.cluster.node.info.NodeInfo in project elasticsearch-jdbc by jprante.

the class NodeTestUtils method findNodeAddresses.

protected void findNodeAddresses() {
    NodesInfoRequest nodesInfoRequest = new NodesInfoRequest().transport(true);
    NodesInfoResponse response = client("1").admin().cluster().nodesInfo(nodesInfoRequest).actionGet();
    Iterator<NodeInfo> it = response.iterator();
    hosts = new LinkedList<>();
    hosts = new LinkedList<>();
    while (it.hasNext()) {
        NodeInfo nodeInfo = it.next();
        TransportInfo transportInfo = nodeInfo.getTransport();
        TransportAddress address = transportInfo.getAddress().publishAddress();
        if (address instanceof InetSocketTransportAddress) {
            InetSocketTransportAddress inetSocketTransportAddress = (InetSocketTransportAddress) address;
            hosts.add(inetSocketTransportAddress.address().getHostName() + ":" + inetSocketTransportAddress.address().getPort());
        }
    }
}