Example usage for com.amazonaws.services.ec2.model DescribeTagsResult getTags

Introduction

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

Prototype

public java.util.List<TagDescription> getTags() 

Source Link

Document

The tags.

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 {//w  ww  . java  2  s . c o m
        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");
    }
}

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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 + ".");
    }//  w ww  .j  ava 2 s  .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;
}

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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  .j  a  v a2 s  . c  o  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;
}

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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();
}

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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;//from   ww w  . j a  v a 2  s .  c o m
    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;
}

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

License:Open Source License

private String getTag(DescribeTagsResult tagsResult, String tagName) {
    for (TagDescription tag : tagsResult.getTags()) {
        if (tag.getKey().equals(tagName))
            return tag.getValue();
    }// ww  w .j a  v a  2  s .c  o  m
    return null;
}

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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 ww  .  ja va  2 s . c o m*/
    return properties;
}

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