Examples with NodesInfoResponse org.opensearch.action.admin.cluster.node.info.NodesInfoResponse used on opensource projects

Example 1 with NodesInfoResponse

use of org.opensearch.action.admin.cluster.node.info.NodesInfoResponse in project OpenSearch by opensearch-project.

the class DiscoveryNodeRoleIT method runTestNodeHasAdditionalRole.

private void runTestNodeHasAdditionalRole(final Settings settings) {
    final String name = internalCluster().startNode(settings);
    final NodesInfoResponse response = client().admin().cluster().prepareNodesInfo(name).get();
    assertThat(response.getNodes(), hasSize(1));
    final Matcher<Iterable<? super DiscoveryNodeRole>> matcher;
    if (DiscoveryNode.hasRole(settings, AdditionalRolePlugin.ADDITIONAL_ROLE)) {
        matcher = hasItem(AdditionalRolePlugin.ADDITIONAL_ROLE);
    } else {
        matcher = not(hasItem(AdditionalRolePlugin.ADDITIONAL_ROLE));
    }
    assertThat(response.getNodes().get(0).getNode().getRoles(), matcher);
}

Example 2 with NodesInfoResponse

use of org.opensearch.action.admin.cluster.node.info.NodesInfoResponse in project OpenSearch by opensearch-project.

the class AbstractAzureComputeServiceTestCase method assertNumberOfNodes.

protected void assertNumberOfNodes(int expected) {
    NodesInfoResponse nodeInfos = client().admin().cluster().prepareNodesInfo().clear().execute().actionGet();
    assertNotNull(nodeInfos);
    assertNotNull(nodeInfos.getNodes());
    assertEquals(expected, nodeInfos.getNodes().size());
}

Example 3 with NodesInfoResponse

use of org.opensearch.action.admin.cluster.node.info.NodesInfoResponse in project OpenSearch by opensearch-project.

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 4 with NodesInfoResponse

use of org.opensearch.action.admin.cluster.node.info.NodesInfoResponse in project OpenSearch by opensearch-project.

the class SimpleNodesInfoIT method testAllocatedProcessors.

public void testAllocatedProcessors() throws Exception {
    List<String> nodesIds = internalCluster().startNodes(Settings.builder().put(OpenSearchExecutors.NODE_PROCESSORS_SETTING.getKey(), 3).build(), Settings.builder().put(OpenSearchExecutors.NODE_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).getInfo(OsInfo.class).getAvailableProcessors(), equalTo(Runtime.getRuntime().availableProcessors()));
    assertThat(response.getNodesMap().get(server2NodeId).getInfo(OsInfo.class).getAvailableProcessors(), equalTo(Runtime.getRuntime().availableProcessors()));
    assertThat(response.getNodesMap().get(server1NodeId).getInfo(OsInfo.class).getAllocatedProcessors(), equalTo(3));
    assertThat(response.getNodesMap().get(server2NodeId).getInfo(OsInfo.class).getAllocatedProcessors(), equalTo(6));
}

Example 5 with NodesInfoResponse

use of org.opensearch.action.admin.cluster.node.info.NodesInfoResponse in project OpenSearch by opensearch-project.

the class RestThreadPoolAction method doCatRequest.

@Override
public RestChannelConsumer doCatRequest(final RestRequest request, final NodeClient client) {
    final ClusterStateRequest clusterStateRequest = new ClusterStateRequest();
    clusterStateRequest.clear().nodes(true);
    clusterStateRequest.local(request.paramAsBoolean("local", clusterStateRequest.local()));
    clusterStateRequest.masterNodeTimeout(request.paramAsTime("master_timeout", clusterStateRequest.masterNodeTimeout()));
    return channel -> client.admin().cluster().state(clusterStateRequest, new RestActionListener<ClusterStateResponse>(channel) {

        @Override
        public void processResponse(final ClusterStateResponse clusterStateResponse) {
            NodesInfoRequest nodesInfoRequest = new NodesInfoRequest();
            nodesInfoRequest.timeout(request.param("timeout"));
            nodesInfoRequest.clear().addMetrics(NodesInfoRequest.Metric.PROCESS.metricName(), NodesInfoRequest.Metric.THREAD_POOL.metricName());
            client.admin().cluster().nodesInfo(nodesInfoRequest, new RestActionListener<NodesInfoResponse>(channel) {

                @Override
                public void processResponse(final NodesInfoResponse nodesInfoResponse) {
                    NodesStatsRequest nodesStatsRequest = new NodesStatsRequest();
                    nodesStatsRequest.timeout(request.param("timeout"));
                    nodesStatsRequest.clear().addMetric(NodesStatsRequest.Metric.THREAD_POOL.metricName());
                    client.admin().cluster().nodesStats(nodesStatsRequest, new RestResponseListener<NodesStatsResponse>(channel) {

                        @Override
                        public RestResponse buildResponse(NodesStatsResponse nodesStatsResponse) throws Exception {
                            return RestTable.buildResponse(buildTable(request, clusterStateResponse, nodesInfoResponse, nodesStatsResponse), channel);
                        }
                    });
                }
            });
        }
    });
}