Java Code Examples for com.amazonaws.services.ec2.AmazonEC2Client#describeInstanceAttribute()

The following examples show how to use com.amazonaws.services.ec2.AmazonEC2Client#describeInstanceAttribute() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: Ec2OperationsImpl.java    From herd with Apache License 2.0 5 votes vote down vote up 
/**
 * Describe the EC2 instance attribute
 */
@Override
public DescribeInstanceAttributeResult describeInstanceAttribute(AmazonEC2Client ec2Client,
    DescribeInstanceAttributeRequest describeInstanceAttributeRequest)
{
    return ec2Client.describeInstanceAttribute(describeInstanceAttributeRequest);
}
Example 2
Source File: FetchTaupageYamlImpl.java    From fullstop with Apache License 2.0 5 votes vote down vote up 
@Override
public Optional<TaupageYaml> getTaupageYaml(final String instanceId, final String account, final String region) {
    final AmazonEC2Client client = clientProvider.getClient(AmazonEC2Client.class,
            account,
            Region.getRegion(Regions.fromName(region)));

    try {
        final DescribeInstanceAttributeResult response = client.describeInstanceAttribute(
                new DescribeInstanceAttributeRequest()
                        .withInstanceId(instanceId)
                        .withAttribute(USER_DATA));


        return ofNullable(response)
                .map(DescribeInstanceAttributeResult::getInstanceAttribute)
                .map(InstanceAttribute::getUserData)
                .map(Base64::decode)
                .map(String::new)
                .map(TaupageYamlUtil::parseTaupageYaml);

    } catch (final AmazonClientException e) {
        log.warn("Could not get Taupage YAML for instance: " + instanceId, e);
        return empty();
    } catch (YAMLException | IllegalArgumentException s) {
        log.warn("Taupage YAML is not valid for instance: " + instanceId, s);
        return empty();
    }
}