Examples with TargetDescription com.amazonaws.services.elasticloadbalancingv2.model.TargetDescription used on opensource projects

Example 6 with TargetDescription

use of com.amazonaws.services.elasticloadbalancingv2.model.TargetDescription in project datarouter by hotpads.

the class ElbService method getTargetEc2InstancesId.

public List<String> getTargetEc2InstancesId(String targetGroupArn) {
    var request = new DescribeTargetHealthRequest().withTargetGroupArn(targetGroupArn);
    int randomSleepMs = RandomTool.getRandomIntBetweenTwoNumbers(0, 3_000);
    return RetryableTool.tryNTimesWithBackoffAndRandomInitialDelayUnchecked(() -> amazonElasticLoadBalancing.get().describeTargetHealth(request).getTargetHealthDescriptions().stream().map(TargetHealthDescription::getTarget).map(TargetDescription::getId).collect(Collectors.toList()), NUM_ATTEMPTS, randomSleepMs, true);
}

Example 7 with TargetDescription

use of com.amazonaws.services.elasticloadbalancingv2.model.TargetDescription in project gridgain by gridgain.

the class TcpDiscoveryAlbIpFinder method getRegisteredAddresses.

/**
 * {@inheritDoc}
 */
@Override
public Collection<InetSocketAddress> getRegisteredAddresses() throws IgniteSpiException {
    initClients();
    DescribeTargetHealthRequest req = new DescribeTargetHealthRequest().withTargetGroupArn(targetGrpARN);
    List<TargetHealthDescription> desc = amazonELBClient.describeTargetHealth(req).getTargetHealthDescriptions();
    // instance ips
    List<String> instanceIps = new LinkedList<>();
    // instance ids
    List<String> instanceIds = new LinkedList<>();
    // Fetch the ids of instances in the given ARN via target health
    for (TargetHealthDescription targetHealthDesc : desc) {
        TargetDescription target = targetHealthDesc.getTarget();
        String targetId = target.getId();
        // divide the target ids into ips and instance ids
        if (isIPAddress(targetId))
            instanceIps.add(targetId);
        else
            instanceIds.add(targetId);
    }
    DescribeInstancesRequest descInstReq = new DescribeInstancesRequest().withInstanceIds(instanceIds);
    List<Reservation> reservations = amazonEC2Client.describeInstances(descInstReq).getReservations();
    // Convert instance ids to instance ips
    for (Reservation reservation : reservations) {
        List<Instance> instances = reservation.getInstances();
        for (Instance instance : instances) {
            String ip = instance.getPrivateIpAddress();
            instanceIps.add(ip);
        }
    }
    List<InetSocketAddress> addrs = new LinkedList<>();
    for (String ip : instanceIps) {
        InetSocketAddress addr = new InetSocketAddress(ip, 0);
        addrs.add(addr);
    }
    return addrs;
}

Example 8 with TargetDescription

use of com.amazonaws.services.elasticloadbalancingv2.model.TargetDescription in project ignite-extensions by apache.

the class TcpDiscoveryAlbIpFinder method getRegisteredAddresses.

/**
 * {@inheritDoc}
 */
@Override
public Collection<InetSocketAddress> getRegisteredAddresses() throws IgniteSpiException {
    initClients();
    DescribeTargetHealthRequest req = new DescribeTargetHealthRequest().withTargetGroupArn(targetGrpARN);
    List<TargetHealthDescription> desc = amazonELBClient.describeTargetHealth(req).getTargetHealthDescriptions();
    // instance ips
    List<String> instanceIps = new LinkedList<>();
    // instance ids
    List<String> instanceIds = new LinkedList<>();
    // Fetch the ids of instances in the given ARN via target health
    for (TargetHealthDescription targetHealthDesc : desc) {
        TargetDescription target = targetHealthDesc.getTarget();
        String targetId = target.getId();
        // divide the target ids into ips and instance ids
        if (isIPAddress(targetId))
            instanceIps.add(targetId);
        else
            instanceIds.add(targetId);
    }
    DescribeInstancesRequest descInstReq = new DescribeInstancesRequest().withInstanceIds(instanceIds);
    List<Reservation> reservations = amazonEC2Client.describeInstances(descInstReq).getReservations();
    // Convert instance ids to instance ips
    for (Reservation reservation : reservations) {
        List<Instance> instances = reservation.getInstances();
        for (Instance instance : instances) {
            String ip = instance.getPrivateIpAddress();
            instanceIps.add(ip);
        }
    }
    List<InetSocketAddress> addrs = new LinkedList<>();
    for (String ip : instanceIps) {
        InetSocketAddress addr = new InetSocketAddress(ip, 0);
        addrs.add(addr);
    }
    return addrs;
}

Example 9 with TargetDescription

use of com.amazonaws.services.elasticloadbalancingv2.model.TargetDescription in project cloudbreak by hortonworks.

the class CloudFormationStackUtil method removeLoadBalancerTargets.

public void removeLoadBalancerTargets(AuthenticatedContext ac, CloudLoadBalancer loadBalancer, List<CloudResource> resourcesToRemove) {
    String region = ac.getCloudContext().getLocation().getRegion().value();
    AmazonElasticLoadBalancingClient amazonElbClient = awsClient.createElasticLoadBalancingClient(new AwsCredentialView(ac.getCloudCredential()), region);
    for (Map.Entry<TargetGroupPortPair, Set<Group>> entry : loadBalancer.getPortToTargetGroupMapping().entrySet()) {
        // Get a list of the instance ids to remove
        Set<String> instancesToRemove = getInstanceIdsForGroups(resourcesToRemove, entry.getValue());
        // Find target group ARN
        AwsLoadBalancerScheme scheme = loadBalancerTypeConverter.convert(loadBalancer.getType());
        String targetGroupArn = getResourceArnByLogicalId(ac, AwsTargetGroup.getTargetGroupName(entry.getKey().getTrafficPort(), scheme), region);
        // Deregister any instances that no longer exist
        if (!instancesToRemove.isEmpty()) {
            try {
                List<TargetDescription> targetsToRemove = instancesToRemove.stream().map(instanceId -> new TargetDescription().withId(instanceId)).collect(Collectors.toList());
                DeregisterTargetsResult deregisterTargetsResult = amazonElbClient.deregisterTargets(new DeregisterTargetsRequest().withTargetGroupArn(targetGroupArn).withTargets(targetsToRemove));
            } catch (InvalidTargetException ignored) {
            // no-op - we tried to remove a target that wasn't in the target group, which is fine
            }
        }
    }
}