Examples with DiscoveryNode org.elasticsearch.cluster.node.DiscoveryNode used on opensource projects

Example 26 with DiscoveryNode

use of org.elasticsearch.cluster.node.DiscoveryNode in project elasticsearch by elastic.

the class Ec2DiscoveryTests method testFilterByMultipleTags.

public void testFilterByMultipleTags() throws InterruptedException {
    int nodes = randomIntBetween(5, 10);
    Settings nodeSettings = Settings.builder().putArray(DISCOVERY_EC2.TAG_SETTING.getKey() + "stage", "prod", "preprod").build();
    int prodInstances = 0;
    List<List<Tag>> tagsList = new ArrayList<>();
    for (int node = 0; node < nodes; node++) {
        List<Tag> tags = new ArrayList<>();
        if (randomBoolean()) {
            tags.add(new Tag("stage", "prod"));
            if (randomBoolean()) {
                tags.add(new Tag("stage", "preprod"));
                prodInstances++;
            }
        } else {
            tags.add(new Tag("stage", "dev"));
            if (randomBoolean()) {
                tags.add(new Tag("stage", "preprod"));
            }
        }
        tagsList.add(tags);
    }
    logger.info("started [{}] instances with [{}] stage=prod tag", nodes, prodInstances);
    List<DiscoveryNode> discoveryNodes = buildDynamicNodes(nodeSettings, nodes, tagsList);
    assertThat(discoveryNodes, hasSize(prodInstances));
}

Example 27 with DiscoveryNode

use of org.elasticsearch.cluster.node.DiscoveryNode in project elasticsearch by elastic.

the class Ec2DiscoveryTests method testPrivateDns.

public void testPrivateDns() throws InterruptedException {
    int nodes = randomInt(10);
    for (int i = 0; i < nodes; i++) {
        String instanceId = "node" + (i + 1);
        poorMansDNS.put(AmazonEC2Mock.PREFIX_PRIVATE_DNS + instanceId + AmazonEC2Mock.SUFFIX_PRIVATE_DNS, buildNewFakeTransportAddress());
    }
    Settings nodeSettings = Settings.builder().put(DISCOVERY_EC2.HOST_TYPE_SETTING.getKey(), "private_dns").build();
    List<DiscoveryNode> discoveryNodes = buildDynamicNodes(nodeSettings, nodes);
    assertThat(discoveryNodes, hasSize(nodes));
    // We check that we are using here expected address
    int node = 1;
    for (DiscoveryNode discoveryNode : discoveryNodes) {
        String instanceId = "node" + node++;
        TransportAddress address = discoveryNode.getAddress();
        TransportAddress expected = poorMansDNS.get(AmazonEC2Mock.PREFIX_PRIVATE_DNS + instanceId + AmazonEC2Mock.SUFFIX_PRIVATE_DNS);
        assertEquals(address, expected);
    }
}

Example 28 with DiscoveryNode

use of org.elasticsearch.cluster.node.DiscoveryNode in project elasticsearch by elastic.

the class Ec2DiscoveryTests method buildDynamicNodes.

protected List<DiscoveryNode> buildDynamicNodes(Settings nodeSettings, int nodes, List<List<Tag>> tagsList) {
    AwsEc2Service awsEc2Service = new AwsEc2ServiceMock(nodeSettings, nodes, tagsList);
    AwsEc2UnicastHostsProvider provider = new AwsEc2UnicastHostsProvider(nodeSettings, transportService, awsEc2Service);
    List<DiscoveryNode> discoveryNodes = provider.buildDynamicNodes();
    logger.debug("--> nodes found: {}", discoveryNodes);
    return discoveryNodes;
}

Example 29 with DiscoveryNode

use of org.elasticsearch.cluster.node.DiscoveryNode in project elasticsearch by elastic.

the class Ec2DiscoveryTests method testPrivateIp.

public void testPrivateIp() throws InterruptedException {
    int nodes = randomInt(10);
    for (int i = 0; i < nodes; i++) {
        poorMansDNS.put(AmazonEC2Mock.PREFIX_PRIVATE_IP + (i + 1), buildNewFakeTransportAddress());
    }
    Settings nodeSettings = Settings.builder().put(DISCOVERY_EC2.HOST_TYPE_SETTING.getKey(), "private_ip").build();
    List<DiscoveryNode> discoveryNodes = buildDynamicNodes(nodeSettings, nodes);
    assertThat(discoveryNodes, hasSize(nodes));
    // We check that we are using here expected address
    int node = 1;
    for (DiscoveryNode discoveryNode : discoveryNodes) {
        TransportAddress address = discoveryNode.getAddress();
        TransportAddress expected = poorMansDNS.get(AmazonEC2Mock.PREFIX_PRIVATE_IP + node++);
        assertEquals(address, expected);
    }
}

Example 30 with DiscoveryNode

use of org.elasticsearch.cluster.node.DiscoveryNode in project elasticsearch by elastic.

the class Ec2DiscoveryTests method testDefaultSettings.

public void testDefaultSettings() throws InterruptedException {
    int nodes = randomInt(10);
    Settings nodeSettings = Settings.builder().build();
    List<DiscoveryNode> discoveryNodes = buildDynamicNodes(nodeSettings, nodes);
    assertThat(discoveryNodes, hasSize(nodes));
}