Example usage for com.amazonaws.services.ec2.model DescribeTagsRequest DescribeTagsRequest

List of usage examples for com.amazonaws.services.ec2.model DescribeTagsRequest DescribeTagsRequest

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Introduction

In this page you can find the example usage for com.amazonaws.services.ec2.model DescribeTagsRequest DescribeTagsRequest.

Prototype

public DescribeTagsRequest()

Source Link

Document

Default constructor for DescribeTagsRequest object.

Usage

From source file:com.amazon.kinesis.streaming.agent.processing.processors.AddEC2MetadataConverter.java

License:Open Source License

private void refreshEC2Metadata() {
    LOGGER.info("Refreshing EC2 metadata");

    metadataTimestamp = System.currentTimeMillis();

    try {// www  .j  a v  a2 s  .c om
        EC2MetadataUtils.InstanceInfo info = EC2MetadataUtils.getInstanceInfo();

        metadata = new LinkedHashMap<String, Object>();
        metadata.put("privateIp", info.getPrivateIp());
        metadata.put("availabilityZone", info.getAvailabilityZone());
        metadata.put("instanceId", info.getInstanceId());
        metadata.put("instanceType", info.getInstanceType());
        metadata.put("accountId", info.getAccountId());
        metadata.put("amiId", info.getImageId());
        metadata.put("region", info.getRegion());
        metadata.put("metadataTimestamp",
                new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ").format(new Date(metadataTimestamp)));

        final AmazonEC2 ec2 = AmazonEC2ClientBuilder.defaultClient();
        DescribeTagsResult result = ec2.describeTags(new DescribeTagsRequest()
                .withFilters(new Filter().withName("resource-id").withValues(info.getInstanceId())));
        List<TagDescription> tags = result.getTags();

        Map<String, Object> metadataTags = new LinkedHashMap<String, Object>();
        for (TagDescription tag : tags) {
            metadataTags.put(tag.getKey().toLowerCase(), tag.getValue());
        }
        metadata.put("tags", metadataTags);
    } catch (Exception ex) {
        LOGGER.warn("Error while updating EC2 metadata - " + ex.getMessage() + ", ignoring");
    }
}

From source file:com.hazelcast.samples.amazon.elasticbeanstalk.HazelcastInstanceFactory.java

License:Open Source License

protected Properties getAwsProperties() {
    EC2MetadataUtils.InstanceInfo instanceInfo = EC2MetadataUtils.getInstanceInfo();
    String instanceId = instanceInfo.getInstanceId();

    // EB sets the environment ID and name as the elasticbeanstalk:environment-id and
    // elasticbeanstalk:environment-name EC2 tags on all of the parts of an EB app environment: load balancer,
    // EC2 instances, security groups, etc. Surprisingly, EC2 tags aren't available to instances through the
    // instance metadata interface, but they are available through the normal AWS APIs DescribeTags call.
    Collection<Filter> filters = new ArrayList<Filter>();
    filters.add(new Filter("resource-type").withValues("instance"));
    filters.add(new Filter("resource-id").withValues(instanceId));
    filters.add(new Filter("key").withValues(ELASTICBEANSTALK_ENVIRONMENT_NAME));

    DescribeTagsRequest describeTagsRequest = new DescribeTagsRequest();
    describeTagsRequest.setFilters(filters);
    DescribeTagsResult describeTagsResult = amazonEC2.describeTags(describeTagsRequest);

    if (describeTagsResult == null || describeTagsResult.getTags().isEmpty()) {
        throw new IllegalStateException(
                "No tag " + ELASTICBEANSTALK_ENVIRONMENT_NAME + " found for instance " + instanceId + ".");
    }/* www  .  j a v a2s .c o m*/

    String environmentName = describeTagsResult.getTags().get(0).getValue();
    String environmentPassword = MD5Util.toMD5String(environmentName);

    Properties properties = new Properties();
    properties.setProperty(HAZELCAST_ENVIRONMENT_NAME, environmentName);
    properties.setProperty(HAZELCAST_ENVIRONMENT_PASSWORD, environmentPassword);
    properties.setProperty(HAZELCAST_AWS_IAM_ROLE, ELASTICBEANSTALK_EC2_ROLE_NAME);
    properties.setProperty(HAZELCAST_AWS_REGION, instanceInfo.getRegion());

    return properties;
}

From source file:com.kixeye.chassis.bootstrap.aws.AwsUtils.java

License:Apache License

/**
 * Fetches and instance's name Tag or null if it does not have one
 * @param instanceId/*from   w  w w.  ja va  2s .co  m*/
 * @param amazonEC2
 * @return
 */
public static String getInstanceName(String instanceId, AmazonEC2 amazonEC2) {
    DescribeTagsResult result = amazonEC2.describeTags(
            new DescribeTagsRequest().withFilters(new Filter().withName("resource-id").withValues(instanceId),
                    new Filter().withName("resource-type").withValues("instance"),
                    new Filter().withName("key").withValues(TAG_KEY_NAME)));
    if (result.getTags().isEmpty()) {
        return null;
    }
    String name = result.getTags().get(0).getValue();
    return name == null || name.trim().equals("") ? null : name;
}

From source file:com.vmware.photon.controller.model.adapters.awsadapter.AWSUtils.java

License:Open Source License

public static List<TagDescription> getResourceTags(String resourceID, AmazonEC2AsyncClient client) {
    Filter resource = new Filter().withName(AWS_FILTER_RESOURCE_ID).withValues(resourceID);
    DescribeTagsRequest req = new DescribeTagsRequest().withFilters(resource);
    DescribeTagsResult result = client.describeTags(req);
    return result.getTags();
}

From source file:fr.xebia.training.troubleshooting.TroubleshootingTrainingInfrastructureCreator.java

License:Apache License

public void generateDocs() {
    Filter filter = new Filter("tag:TrainingSession", Lists.newArrayList("Troubleshooting"));
    List<Reservation> reservations = ec2.describeInstances(new DescribeInstancesRequest().withFilters(filter))
            .getReservations();/*  w  w  w  .j av a 2  s . co  m*/
    Iterable<Instance> instances = AmazonAwsUtils.toEc2Instances(reservations);

    Iterable<Instance> runningInstances = Iterables.filter(instances,
            AmazonAwsUtils.PREDICATE_RUNNING_OR_PENDING_INSTANCE);
    runningInstances = AmazonAwsUtils.awaitForEc2Instances(runningInstances, ec2);

    Map<String, Instance> runningInstancesByInstanceId = Maps.uniqueIndex(runningInstances,
            AmazonAwsFunctions.EC2_INSTANCE_TO_INSTANCE_ID);

    List<String> runningInstanceIds = Lists.newArrayList(
            Iterables.transform(runningInstances, AmazonAwsFunctions.EC2_INSTANCE_TO_INSTANCE_ID));

    List<TagDescription> tags = ec2
            .describeTags(new DescribeTagsRequest().withFilters(new Filter("resource-id", runningInstanceIds)))
            .getTags();
    Map<String, Map<String, String>> tagsByInstanceId = new MapMaker()
            .makeComputingMap(new Function<String, Map<String, String>>() {
                @Override
                public Map<String, String> apply(String instanceId) {
                    return Maps.newHashMap();
                }
            });

    for (TagDescription tag : tags) {
        tagsByInstanceId.get(tag.getResourceId()).put(tag.getKey(), tag.getValue());
    }

    Map<String, Map<String, Object>> tomcatTagsPerTeamIdentifier = Maps.newHashMap();

    for (Map.Entry<String, Map<String, String>> entry : tagsByInstanceId.entrySet()) {
        String instanceId = entry.getKey();
        Map<String, String> instanceTags = entry.getValue();

        String teamIdentifier = instanceTags.get("TeamIdentifier");
        Instance tomcatInstance = runningInstancesByInstanceId.get(instanceId);

        Map<String, Object> tomcatTags = Maps.newHashMap();
        tomcatTags.putAll(instanceTags);
        tomcatTags.put("PublicDnsName", tomcatInstance.getPublicDnsName());
        tomcatTags.put("Instance", tomcatInstance);

        tomcatTagsPerTeamIdentifier.put(teamIdentifier, tomcatTags);
    }

    Map<String, Object> rootMap = Maps.newHashMap();
    rootMap.put("infrastructures", tomcatTagsPerTeamIdentifier);
    String wikiPage = FreemarkerUtils.generate(rootMap, "/fr/xebia/training/troubleshooting/wiki-page.ftl");
    System.out.println(wikiPage);
}

From source file:fr.xebia.workshop.continuousdelivery.InfrastructureTopologyScanner.java

License:Apache License

public Collection<TeamInfrastructure> scan() {
    Filter filter = new Filter("tag:Workshop", newArrayList("continuous-delivery-workshop"));
    List<Reservation> reservations = ec2.describeInstances(new DescribeInstancesRequest().withFilters(filter))
            .getReservations();//from   w  ww.j  av a2  s  .  c  o m

    Iterable<Instance> instances = AmazonAwsUtils.toEc2Instances(reservations);

    Iterable<Instance> runningInstances = Iterables.filter(instances,
            AmazonAwsUtils.PREDICATE_RUNNING_OR_PENDING_INSTANCE);
    runningInstances = AmazonAwsUtils.awaitForEc2Instances(runningInstances, ec2);

    Map<String, Instance> runningInstancesByInstanceId = Maps.uniqueIndex(runningInstances,
            AmazonAwsFunctions.EC2_INSTANCE_TO_INSTANCE_ID);

    List<String> runningInstanceIds = newArrayList(
            Iterables.transform(runningInstances, AmazonAwsFunctions.EC2_INSTANCE_TO_INSTANCE_ID));

    List<TagDescription> tags = ec2
            .describeTags(new DescribeTagsRequest().withFilters(new Filter("resource-id", runningInstanceIds)))
            .getTags();
    Map<String, Map<String, String>> tagsByInstanceId = new MapMaker()
            .makeComputingMap(new Function<String, Map<String, String>>() {
                @Override
                public Map<String, String> apply(String instanceId) {
                    return Maps.newHashMap();
                }
            });

    for (TagDescription tag : tags) {
        tagsByInstanceId.get(tag.getResourceId()).put(tag.getKey(), tag.getValue());
    }

    Map<String, TeamInfrastructure> teamInfrastructureByTeamIdentifier = new MapMaker()
            .makeComputingMap(new Function<String, TeamInfrastructure>() {
                @Override
                public TeamInfrastructure apply(String teamIdentifier) {
                    return new TeamInfrastructure(workshopInfrastructure, teamIdentifier);
                }
            });

    Instance nexusServer = null;

    for (Map.Entry<String, Map<String, String>> entry : tagsByInstanceId.entrySet()) {
        Map<String, String> instanceTags = entry.getValue();
        String instanceId = entry.getKey();
        Instance instance = runningInstancesByInstanceId.get(instanceId);
        String teamIdentifier = instanceTags.get("TeamIdentifier");

        if (teamIdentifier == null) {
            if (TeamInfrastructure.ROLE_NEXUS.equals(instanceTags.get("Role"))) {
                nexusServer = instance;
            } else {
                // not a per team server (e.g. Nexus server)
            }
        } else {

            TeamInfrastructure teamInfrastructure = teamInfrastructureByTeamIdentifier.get(teamIdentifier);
            teamInfrastructure.addInstance(instance, instanceTags);
        }
    }
    Collection<TeamInfrastructure> teamInfrastructures = teamInfrastructureByTeamIdentifier.values();
    for (TeamInfrastructure teamInfrastructure : teamInfrastructures) {
        teamInfrastructure.setNexus(nexusServer);
    }
    return teamInfrastructures;
}

From source file:fr.xebia.workshop.monitoring.InfrastructureTopologyScanner.java

License:Apache License

public Collection<TeamInfrastructure> scan() {
    Filter filter = new Filter("tag:Workshop", newArrayList("monitoring"));
    List<Reservation> reservations = ec2.describeInstances(new DescribeInstancesRequest().withFilters(filter))
            .getReservations();//www.  j av  a 2 s  .c  o m

    Iterable<Instance> instances = AmazonAwsUtils.toEc2Instances(reservations);

    Iterable<Instance> runningInstances = Iterables.filter(instances,
            AmazonAwsUtils.PREDICATE_RUNNING_OR_PENDING_INSTANCE);
    runningInstances = AmazonAwsUtils.awaitForEc2Instances(runningInstances, ec2);

    Map<String, Instance> runningInstancesByInstanceId = Maps.uniqueIndex(runningInstances,
            AmazonAwsFunctions.EC2_INSTANCE_TO_INSTANCE_ID);

    List<String> runningInstanceIds = newArrayList(
            Iterables.transform(runningInstances, AmazonAwsFunctions.EC2_INSTANCE_TO_INSTANCE_ID));

    List<TagDescription> tags = ec2
            .describeTags(new DescribeTagsRequest().withFilters(new Filter("resource-id", runningInstanceIds)))
            .getTags();
    Map<String, Map<String, String>> tagsByInstanceId = new MapMaker()
            .makeComputingMap(new Function<String, Map<String, String>>() {
                @Override
                public Map<String, String> apply(String instanceId) {
                    return Maps.newHashMap();
                }
            });

    for (TagDescription tag : tags) {
        tagsByInstanceId.get(tag.getResourceId()).put(tag.getKey(), tag.getValue());
    }

    Map<String, TeamInfrastructure> teamInfrastructureByTeamIdentifier = new MapMaker()
            .makeComputingMap(new Function<String, TeamInfrastructure>() {
                @Override
                public TeamInfrastructure apply(String teamIdentifier) {
                    return new TeamInfrastructure(workshopInfrastructure, teamIdentifier);
                }
            });

    Instance nexusServer = null;

    for (Map.Entry<String, Map<String, String>> entry : tagsByInstanceId.entrySet()) {
        Map<String, String> instanceTags = entry.getValue();
        String instanceId = entry.getKey();
        Instance instance = runningInstancesByInstanceId.get(instanceId);
        String teamIdentifier = instanceTags.get("TeamIdentifier");

        if (teamIdentifier == null) {

            // not a per team server (e.g. Nexus server)

        } else {

            TeamInfrastructure teamInfrastructure = teamInfrastructureByTeamIdentifier.get(teamIdentifier);
            teamInfrastructure.addInstance(instance, instanceTags);
        }
    }
    Collection<TeamInfrastructure> teamInfrastructures = teamInfrastructureByTeamIdentifier.values();
    return teamInfrastructures;
}

From source file:org.cloudifysource.esc.driver.provisioning.privateEc2.PrivateEC2CloudifyDriver.java

License:Open Source License

private String createNewName(final TagResourceType resourceType, final String prefix)
        throws CloudProvisioningException {
    String newName = null;//w w  w  . j  a  v a  2 s .com
    int attempts = 0;
    boolean foundFreeName = false;

    while (attempts < MAX_SERVERS_LIMIT) {
        // counter = (counter + 1) % MAX_SERVERS_LIMIT;
        ++attempts;

        switch (resourceType) {
        case INSTANCE:
            newName = prefix + counter.incrementAndGet();
            break;
        case VOLUME:
            newName = prefix + volumeCounter.incrementAndGet();
            break;
        default:
            // not possible
            throw new CloudProvisioningException("ResourceType not supported");
        }

        // verifying this server name is not already used
        final DescribeTagsRequest tagRequest = new DescribeTagsRequest();
        tagRequest.withFilters(new Filter("resource-type", Arrays.asList(resourceType.getValue())));
        tagRequest.withFilters(new Filter("value", Arrays.asList(newName)));
        final DescribeTagsResult describeTags = ec2.describeTags(tagRequest);
        final List<TagDescription> tags = describeTags.getTags();
        if (tags == null || tags.isEmpty()) {
            foundFreeName = true;
            break;
        }
    }

    if (!foundFreeName) {
        throw new CloudProvisioningException(
                "Number of servers has exceeded allowed server limit (" + MAX_SERVERS_LIMIT + ")");
    }
    return newName;
}

From source file:org.plukh.fluffymeow.aws.AWSInstanceInfoProviderImpl.java

License:Open Source License

@Override
public InstanceInfo getInstanceInfo() {
    if (instanceInfo == null) {
        try {// w w w  . jav a 2  s . co  m
            AmazonEC2 ec2 = new AmazonEC2Client();

            String instanceId = Request.Get("http://169.254.169.254/latest/meta-data/instance-id").execute()
                    .returnContent().asString();
            if (log.isDebugEnabled())
                log.debug("Instance Id: " + instanceId);

            DescribeTagsRequest tagsRequest = new DescribeTagsRequest().withFilters(
                    new Filter().withName("resource-id").withValues(instanceId),
                    new Filter().withName("key").withValues(NAME_TAG, DEPLOYMENT_ID_TAG));

            DescribeTagsResult tagsResult = ec2.describeTags(tagsRequest);

            String name = getTag(tagsResult, NAME_TAG);
            if (log.isDebugEnabled())
                log.debug("Instance name: " + name);

            String deploymentId = getTag(tagsResult, DEPLOYMENT_ID_TAG);
            if (log.isDebugEnabled())
                log.debug("Deployment: " + deploymentId);

            instanceInfo = new InstanceInfo().withInstanceId(instanceId).withName(name)
                    .withDeploymentId(deploymentId);
        } catch (IOException e) {
            throw new AWSInstanceInfoException("Error retrieving AWS instance info", e);
        }
    }

    return instanceInfo;
}

From source file:org.springframework.cloud.aws.core.env.ec2.AmazonEc2InstanceUserTagsFactoryBean.java

License:Apache License

@Override
protected Map<String, String> createInstance() throws Exception {
    LinkedHashMap<String, String> properties = new LinkedHashMap<>();
    DescribeTagsResult tags = this.amazonEc2.describeTags(new DescribeTagsRequest().withFilters(
            new Filter("resource-id", Collections.singletonList(this.idProvider.getCurrentInstanceId())),
            new Filter("resource-type", Collections.singletonList("instance"))));
    for (TagDescription tag : tags.getTags()) {
        properties.put(tag.getKey(), tag.getValue());
    }//from w w  w .java2 s .  co  m
    return properties;
}