func ExampleRoute53Domains_UpdateDomainContactPrivacy() {
	svc := route53domains.New(nil)

	params := &route53domains.UpdateDomainContactPrivacyInput{
		DomainName:        aws.String("DomainName"), // Required
		AdminPrivacy:      aws.Boolean(true),
		RegistrantPrivacy: aws.Boolean(true),
		TechPrivacy:       aws.Boolean(true),
	}
	resp, err := svc.UpdateDomainContactPrivacy(params)

	if err != nil {
		if awsErr, ok := err.(awserr.Error); ok {
			// Generic AWS error with Code, Message, and original error (if any)
			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
			if reqErr, ok := err.(awserr.RequestFailure); ok {
				// A service error occurred
				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
			}
		} else {
			// This case should never be hit, the SDK should always return an
			// error which satisfies the awserr.Error interface.
			fmt.Println(err.Error())
		}
	}

	// Pretty-print the response data.
	fmt.Println(awsutil.StringValue(resp))
}

func resourceAwsInstanceUpdate(d *schema.ResourceData, meta interface{}) error {
	conn := meta.(*AWSClient).ec2conn

	d.Partial(true)
	if err := setTags(conn, d); err != nil {
		return err
	} else {
		d.SetPartial("tags")
	}

	// SourceDestCheck can only be set on VPC instances
	if d.Get("subnet_id").(string) != "" {
		log.Printf("[INFO] Modifying instance %s", d.Id())
		_, err := conn.ModifyInstanceAttribute(&ec2.ModifyInstanceAttributeInput{
			InstanceID: aws.String(d.Id()),
			SourceDestCheck: &ec2.AttributeBooleanValue{
				Value: aws.Boolean(d.Get("source_dest_check").(bool)),
			},
		})
		if err != nil {
			return err
		}
	}

	if d.HasChange("vpc_security_group_ids") {
		var groups []*string
		if v := d.Get("vpc_security_group_ids").(*schema.Set); v.Len() > 0 {
			for _, v := range v.List() {
				groups = append(groups, aws.String(v.(string)))
			}
		}
		_, err := conn.ModifyInstanceAttribute(&ec2.ModifyInstanceAttributeInput{
			InstanceID: aws.String(d.Id()),
			Groups:     groups,
		})
		if err != nil {
			return err
		}
	}

	if d.HasChange("disable_api_termination") {
		_, err := conn.ModifyInstanceAttribute(&ec2.ModifyInstanceAttributeInput{
			InstanceID: aws.String(d.Id()),
			DisableAPITermination: &ec2.AttributeBooleanValue{
				Value: aws.Boolean(d.Get("disable_api_termination").(bool)),
			},
		})
		if err != nil {
			return err
		}
	}

	// TODO(mitchellh): wait for the attributes we modified to
	// persist the change...

	d.Partial(false)

	return resourceAwsInstanceRead(d, meta)
}

func ExampleCloudFront_UpdateStreamingDistribution() {
	svc := cloudfront.New(nil)

	params := &cloudfront.UpdateStreamingDistributionInput{
		ID: aws.String("string"), // Required
		StreamingDistributionConfig: &cloudfront.StreamingDistributionConfig{ // Required
			CallerReference: aws.String("string"), // Required
			Comment:         aws.String("string"), // Required
			Enabled:         aws.Boolean(true),    // Required
			S3Origin: &cloudfront.S3Origin{ // Required
				DomainName:           aws.String("string"), // Required
				OriginAccessIdentity: aws.String("string"), // Required
			},
			TrustedSigners: &cloudfront.TrustedSigners{ // Required
				Enabled:  aws.Boolean(true), // Required
				Quantity: aws.Long(1),       // Required
				Items: []*string{
					aws.String("string"), // Required
					// More values...
				},
			},
			Aliases: &cloudfront.Aliases{
				Quantity: aws.Long(1), // Required
				Items: []*string{
					aws.String("string"), // Required
					// More values...
				},
			},
			Logging: &cloudfront.StreamingLoggingConfig{
				Bucket:  aws.String("string"), // Required
				Enabled: aws.Boolean(true),    // Required
				Prefix:  aws.String("string"), // Required
			},
			PriceClass: aws.String("PriceClass"),
		},
		IfMatch: aws.String("string"),
	}
	resp, err := svc.UpdateStreamingDistribution(params)

	if err != nil {
		if awsErr, ok := err.(awserr.Error); ok {
			// Generic AWS error with Code, Message, and original error (if any)
			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
			if reqErr, ok := err.(awserr.RequestFailure); ok {
				// A service error occurred
				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
			}
		} else {
			// This case should never be hit, the SDK should always return an
			// error which satisfies the awserr.Error interface.
			fmt.Println(err.Error())
		}
	}

	// Pretty-print the response data.
	fmt.Println(awsutil.StringValue(resp))
}

// copyMetricsMetadata creates a new MetricsMetadata object from a given MetricsMetadata object.
// It copies all the fields from the source object to the new object and sets the 'Fin' field
// as specified by the argument.
func copyMetricsMetadata(metadata *ecstcs.MetricsMetadata, fin bool) *ecstcs.MetricsMetadata {
	return &ecstcs.MetricsMetadata{
		Cluster:           aws.String(*metadata.Cluster),
		ContainerInstance: aws.String(*metadata.ContainerInstance),
		Idle:              aws.Boolean(*metadata.Idle),
		MessageId:         aws.String(*metadata.MessageId),
		Fin:               aws.Boolean(fin),
	}
}

func ExampleCloudFormation_CreateStack() {
	svc := cloudformation.New(nil)

	params := &cloudformation.CreateStackInput{
		StackName: aws.String("StackName"), // Required
		Capabilities: []*string{
			aws.String("Capability"), // Required
			// More values...
		},
		DisableRollback: aws.Boolean(true),
		NotificationARNs: []*string{
			aws.String("NotificationARN"), // Required
			// More values...
		},
		OnFailure: aws.String("OnFailure"),
		Parameters: []*cloudformation.Parameter{
			{ // Required
				ParameterKey:     aws.String("ParameterKey"),
				ParameterValue:   aws.String("ParameterValue"),
				UsePreviousValue: aws.Boolean(true),
			},
			// More values...
		},
		StackPolicyBody: aws.String("StackPolicyBody"),
		StackPolicyURL:  aws.String("StackPolicyURL"),
		Tags: []*cloudformation.Tag{
			{ // Required
				Key:   aws.String("TagKey"),
				Value: aws.String("TagValue"),
			},
			// More values...
		},
		TemplateBody:     aws.String("TemplateBody"),
		TemplateURL:      aws.String("TemplateURL"),
		TimeoutInMinutes: aws.Long(1),
	}
	resp, err := svc.CreateStack(params)

	if err != nil {
		if awsErr, ok := err.(awserr.Error); ok {
			// Generic AWS Error with Code, Message, and original error (if any)
			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
			if reqErr, ok := err.(awserr.RequestFailure); ok {
				// A service error occurred
				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
			}
		} else {
			// This case should never be hit, the SDK should always return an
			// error which satisfies the awserr.Error interface.
			fmt.Println(err.Error())
		}
	}

	// Pretty-print the response data.
	fmt.Println(awsutil.StringValue(resp))
}

func ExampleCodePipeline_CreateCustomActionType() {
	svc := codepipeline.New(nil)

	params := &codepipeline.CreateCustomActionTypeInput{
		Category: aws.String("ActionCategory"), // Required
		InputArtifactDetails: &codepipeline.ArtifactDetails{ // Required
			MaximumCount: aws.Long(1), // Required
			MinimumCount: aws.Long(1), // Required
		},
		OutputArtifactDetails: &codepipeline.ArtifactDetails{ // Required
			MaximumCount: aws.Long(1), // Required
			MinimumCount: aws.Long(1), // Required
		},
		Provider: aws.String("ActionProvider"), // Required
		Version:  aws.String("Version"),        // Required
		ConfigurationProperties: []*codepipeline.ActionConfigurationProperty{
			{ // Required
				Key:         aws.Boolean(true),                    // Required
				Name:        aws.String("ActionConfigurationKey"), // Required
				Required:    aws.Boolean(true),                    // Required
				Secret:      aws.Boolean(true),                    // Required
				Description: aws.String("Description"),
				Queryable:   aws.Boolean(true),
				Type:        aws.String("ActionConfigurationPropertyType"),
			},
			// More values...
		},
		Settings: &codepipeline.ActionTypeSettings{
			EntityURLTemplate:          aws.String("UrlTemplate"),
			ExecutionURLTemplate:       aws.String("UrlTemplate"),
			RevisionURLTemplate:        aws.String("UrlTemplate"),
			ThirdPartyConfigurationURL: aws.String("Url"),
		},
	}
	resp, err := svc.CreateCustomActionType(params)

	if err != nil {
		if awsErr, ok := err.(awserr.Error); ok {
			// Generic AWS error with Code, Message, and original error (if any)
			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
			if reqErr, ok := err.(awserr.RequestFailure); ok {
				// A service error occurred
				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
			}
		} else {
			// This case should never be hit, the SDK should always return an
			// error which satisfies the awserr.Error interface.
			fmt.Println(err.Error())
		}
	}

	// Pretty-print the response data.
	fmt.Println(awsutil.StringValue(resp))
}

func ExampleElastiCache_ModifyCacheCluster() {
	svc := elasticache.New(nil)

	params := &elasticache.ModifyCacheClusterInput{
		CacheClusterID:          aws.String("String"), // Required
		AZMode:                  aws.String("AZMode"),
		ApplyImmediately:        aws.Boolean(true),
		AutoMinorVersionUpgrade: aws.Boolean(true),
		CacheNodeIDsToRemove: []*string{
			aws.String("String"), // Required
			// More values...
		},
		CacheParameterGroupName: aws.String("String"),
		CacheSecurityGroupNames: []*string{
			aws.String("String"), // Required
			// More values...
		},
		EngineVersion: aws.String("String"),
		NewAvailabilityZones: []*string{
			aws.String("String"), // Required
			// More values...
		},
		NotificationTopicARN:       aws.String("String"),
		NotificationTopicStatus:    aws.String("String"),
		NumCacheNodes:              aws.Long(1),
		PreferredMaintenanceWindow: aws.String("String"),
		SecurityGroupIDs: []*string{
			aws.String("String"), // Required
			// More values...
		},
		SnapshotRetentionLimit: aws.Long(1),
		SnapshotWindow:         aws.String("String"),
	}
	resp, err := svc.ModifyCacheCluster(params)

	if err != nil {
		if awsErr, ok := err.(awserr.Error); ok {
			// Generic AWS error with Code, Message, and original error (if any)
			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
			if reqErr, ok := err.(awserr.RequestFailure); ok {
				// A service error occurred
				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
			}
		} else {
			// This case should never be hit, the SDK should always return an
			// error which satisfies the awserr.Error interface.
			fmt.Println(err.Error())
		}
	}

	// Pretty-print the response data.
	fmt.Println(awsutil.StringValue(resp))
}

func ExampleELB_ModifyLoadBalancerAttributes() {
	svc := elb.New(nil)

	params := &elb.ModifyLoadBalancerAttributesInput{
		LoadBalancerAttributes: &elb.LoadBalancerAttributes{ // Required
			AccessLog: &elb.AccessLog{
				Enabled:        aws.Boolean(true), // Required
				EmitInterval:   aws.Long(1),
				S3BucketName:   aws.String("S3BucketName"),
				S3BucketPrefix: aws.String("AccessLogPrefix"),
			},
			AdditionalAttributes: []*elb.AdditionalAttribute{
				{ // Required
					Key:   aws.String("StringVal"),
					Value: aws.String("StringVal"),
				},
				// More values...
			},
			ConnectionDraining: &elb.ConnectionDraining{
				Enabled: aws.Boolean(true), // Required
				Timeout: aws.Long(1),
			},
			ConnectionSettings: &elb.ConnectionSettings{
				IdleTimeout: aws.Long(1), // Required
			},
			CrossZoneLoadBalancing: &elb.CrossZoneLoadBalancing{
				Enabled: aws.Boolean(true), // Required
			},
		},
		LoadBalancerName: aws.String("AccessPointName"), // Required
	}
	resp, err := svc.ModifyLoadBalancerAttributes(params)

	if err != nil {
		if awsErr, ok := err.(awserr.Error); ok {
			// Generic AWS Error with Code, Message, and original error (if any)
			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
			if reqErr, ok := err.(awserr.RequestFailure); ok {
				// A service error occurred
				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
			}
		} else {
			// This case should never be hit, the SDK should always return an
			// error which satisfies the awserr.Error interface.
			fmt.Println(err.Error())
		}
	}

	// Pretty-print the response data.
	fmt.Println(awsutil.StringValue(resp))
}

// CreateLoadBalancer creates a new ELB:
//
// * The ELB is created and connection draining is enabled.
// * An internal DNS CNAME record is created, pointing the the DNSName of the ELB.
func (m *ELBManager) CreateLoadBalancer(ctx context.Context, o CreateLoadBalancerOpts) (*LoadBalancer, error) {
	scheme := schemeInternal
	sg := m.InternalSecurityGroupID
	subnets := m.internalSubnets()

	if o.External {
		scheme = schemeExternal
		sg = m.ExternalSecurityGroupID
		subnets = m.externalSubnets()
	}

	input := &elb.CreateLoadBalancerInput{
		Listeners:        elbListeners(o.InstancePort, o.SSLCert),
		LoadBalancerName: aws.String(m.newName()),
		Scheme:           aws.String(scheme),
		SecurityGroups:   []*string{aws.String(sg)},
		Subnets:          subnets,
		Tags:             elbTags(o.Tags),
	}

	// Create the ELB.
	out, err := m.elb.CreateLoadBalancer(input)
	if err != nil {
		return nil, err
	}

	// Add connection draining to the LoadBalancer.
	if _, err := m.elb.ModifyLoadBalancerAttributes(&elb.ModifyLoadBalancerAttributesInput{
		LoadBalancerAttributes: &elb.LoadBalancerAttributes{
			ConnectionDraining: &elb.ConnectionDraining{
				Enabled: aws.Boolean(true),
				Timeout: aws.Long(defaultConnectionDrainingTimeout),
			},
			CrossZoneLoadBalancing: &elb.CrossZoneLoadBalancing{
				Enabled: aws.Boolean(true),
			},
		},
		LoadBalancerName: input.LoadBalancerName,
	}); err != nil {
		return nil, err
	}

	return &LoadBalancer{
		Name:         *input.LoadBalancerName,
		DNSName:      *out.DNSName,
		External:     o.External,
		SSLCert:      o.SSLCert,
		InstancePort: o.InstancePort,
	}, nil
}

func TestBlockDevice(t *testing.T) {
	cases := []struct {
		Config *BlockDevice
		Result *ec2.BlockDeviceMapping
	}{
		{
			Config: &BlockDevice{
				DeviceName:          "/dev/sdb",
				VirtualName:         "ephemeral0",
				SnapshotId:          "snap-1234",
				VolumeType:          "standard",
				VolumeSize:          8,
				DeleteOnTermination: true,
				IOPS:                1000,
			},

			Result: &ec2.BlockDeviceMapping{
				DeviceName:  aws.String("/dev/sdb"),
				VirtualName: aws.String("ephemeral0"),
				EBS: &ec2.EBSBlockDevice{
					Encrypted:           aws.Boolean(false),
					SnapshotID:          aws.String("snap-1234"),
					VolumeType:          aws.String("standard"),
					VolumeSize:          aws.Long(8),
					DeleteOnTermination: aws.Boolean(true),
					IOPS:                aws.Long(1000),
				},
			},
		},
	}

	for _, tc := range cases {
		blockDevices := BlockDevices{
			AMIMappings:    []BlockDevice{*tc.Config},
			LaunchMappings: []BlockDevice{*tc.Config},
		}

		expected := []*ec2.BlockDeviceMapping{tc.Result}
		got := blockDevices.BuildAMIDevices()
		if !reflect.DeepEqual(expected, got) {
			t.Fatalf("bad: %#v", expected)
		}

		if !reflect.DeepEqual(expected, blockDevices.BuildLaunchDevices()) {
			t.Fatalf("bad: %#v", expected)
		}
	}
}

func ExampleElastiCache_DescribeCacheEngineVersions() {
	svc := elasticache.New(nil)

	params := &elasticache.DescribeCacheEngineVersionsInput{
		CacheParameterGroupFamily: aws.String("String"),
		DefaultOnly:               aws.Boolean(true),
		Engine:                    aws.String("String"),
		EngineVersion:             aws.String("String"),
		Marker:                    aws.String("String"),
		MaxRecords:                aws.Long(1),
	}
	resp, err := svc.DescribeCacheEngineVersions(params)

	if err != nil {
		if awsErr, ok := err.(awserr.Error); ok {
			// Generic AWS error with Code, Message, and original error (if any)
			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
			if reqErr, ok := err.(awserr.RequestFailure); ok {
				// A service error occurred
				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
			}
		} else {
			// This case should never be hit, the SDK should always return an
			// error which satisfies the awserr.Error interface.
			fmt.Println(err.Error())
		}
	}

	// Pretty-print the response data.
	fmt.Println(awsutil.StringValue(resp))
}

func ExampleElastiCache_DeleteReplicationGroup() {
	svc := elasticache.New(nil)

	params := &elasticache.DeleteReplicationGroupInput{
		ReplicationGroupID:      aws.String("String"), // Required
		FinalSnapshotIdentifier: aws.String("String"),
		RetainPrimaryCluster:    aws.Boolean(true),
	}
	resp, err := svc.DeleteReplicationGroup(params)

	if err != nil {
		if awsErr, ok := err.(awserr.Error); ok {
			// Generic AWS error with Code, Message, and original error (if any)
			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
			if reqErr, ok := err.(awserr.RequestFailure); ok {
				// A service error occurred
				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
			}
		} else {
			// This case should never be hit, the SDK should always return an
			// error which satisfies the awserr.Error interface.
			fmt.Println(err.Error())
		}
	}

	// Pretty-print the response data.
	fmt.Println(awsutil.StringValue(resp))
}

func ExampleElastiCache_ResetCacheParameterGroup() {
	svc := elasticache.New(nil)

	params := &elasticache.ResetCacheParameterGroupInput{
		CacheParameterGroupName: aws.String("String"), // Required
		ParameterNameValues: []*elasticache.ParameterNameValue{ // Required
			{ // Required
				ParameterName:  aws.String("String"),
				ParameterValue: aws.String("String"),
			},
			// More values...
		},
		ResetAllParameters: aws.Boolean(true),
	}
	resp, err := svc.ResetCacheParameterGroup(params)

	if err != nil {
		if awsErr, ok := err.(awserr.Error); ok {
			// Generic AWS error with Code, Message, and original error (if any)
			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
			if reqErr, ok := err.(awserr.RequestFailure); ok {
				// A service error occurred
				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
			}
		} else {
			// This case should never be hit, the SDK should always return an
			// error which satisfies the awserr.Error interface.
			fmt.Println(err.Error())
		}
	}

	// Pretty-print the response data.
	fmt.Println(awsutil.StringValue(resp))
}

func ExampleECS_DeregisterContainerInstance() {
	svc := ecs.New(nil)

	params := &ecs.DeregisterContainerInstanceInput{
		ContainerInstance: aws.String("String"), // Required
		Cluster:           aws.String("String"),
		Force:             aws.Boolean(true),
	}
	resp, err := svc.DeregisterContainerInstance(params)

	if err != nil {
		if awsErr, ok := err.(awserr.Error); ok {
			// Generic AWS error with Code, Message, and original error (if any)
			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
			if reqErr, ok := err.(awserr.RequestFailure); ok {
				// A service error occurred
				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
			}
		} else {
			// This case should never be hit, the SDK should always return an
			// error which satisfies the awserr.Error interface.
			fmt.Println(err.Error())
		}
	}

	// Pretty-print the response data.
	fmt.Println(awsutil.StringValue(resp))
}

func ExampleMachineLearning_CreateDataSourceFromS3() {
	svc := machinelearning.New(nil)

	params := &machinelearning.CreateDataSourceFromS3Input{
		DataSourceID: aws.String("EntityId"), // Required
		DataSpec: &machinelearning.S3DataSpec{ // Required
			DataLocationS3:       aws.String("S3Url"), // Required
			DataRearrangement:    aws.String("DataRearrangement"),
			DataSchema:           aws.String("DataSchema"),
			DataSchemaLocationS3: aws.String("S3Url"),
		},
		ComputeStatistics: aws.Boolean(true),
		DataSourceName:    aws.String("EntityName"),
	}
	resp, err := svc.CreateDataSourceFromS3(params)

	if err != nil {
		if awsErr, ok := err.(awserr.Error); ok {
			// Generic AWS error with Code, Message, and original error (if any)
			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
			if reqErr, ok := err.(awserr.RequestFailure); ok {
				// A service error occurred
				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
			}
		} else {
			// This case should never be hit, the SDK should always return an
			// error which satisfies the awserr.Error interface.
			fmt.Println(err.Error())
		}
	}

	// Pretty-print the response data.
	fmt.Println(awsutil.StringValue(resp))
}

func ExampleSWF_PollForDecisionTask() {
	svc := swf.New(nil)

	params := &swf.PollForDecisionTaskInput{
		Domain: aws.String("DomainName"), // Required
		TaskList: &swf.TaskList{ // Required
			Name: aws.String("Name"), // Required
		},
		Identity:        aws.String("Identity"),
		MaximumPageSize: aws.Long(1),
		NextPageToken:   aws.String("PageToken"),
		ReverseOrder:    aws.Boolean(true),
	}
	resp, err := svc.PollForDecisionTask(params)

	if err != nil {
		if awsErr, ok := err.(awserr.Error); ok {
			// Generic AWS Error with Code, Message, and original error (if any)
			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
			if reqErr, ok := err.(awserr.RequestFailure); ok {
				// A service error occurred
				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
			}
		} else {
			// This case should never be hit, the SDK should always return an
			// error which satisfies the awserr.Error interface.
			fmt.Println(err.Error())
		}
	}

	// Pretty-print the response data.
	fmt.Println(awsutil.StringValue(resp))
}

func resourceAwsNetworkInterfaceDetach(oa *schema.Set, meta interface{}, eniId string) error {
	// if there was an old attachment, remove it
	if oa != nil && len(oa.List()) > 0 {
		old_attachment := oa.List()[0].(map[string]interface{})
		detach_request := &ec2.DetachNetworkInterfaceInput{
			AttachmentID: aws.String(old_attachment["attachment_id"].(string)),
			Force:        aws.Boolean(true),
		}
		conn := meta.(*AWSClient).ec2conn
		_, detach_err := conn.DetachNetworkInterface(detach_request)
		if detach_err != nil {
			return fmt.Errorf("Error detaching ENI: %s", detach_err)
		}

		log.Printf("[DEBUG] Waiting for ENI (%s) to become dettached", eniId)
		stateConf := &resource.StateChangeConf{
			Pending: []string{"true"},
			Target:  "false",
			Refresh: networkInterfaceAttachmentRefreshFunc(conn, eniId),
			Timeout: 10 * time.Minute,
		}
		if _, err := stateConf.WaitForState(); err != nil {
			return fmt.Errorf(
				"Error waiting for ENI (%s) to become dettached: %s", eniId, err)
		}
	}

	return nil
}

func ExampleAutoScaling_DeleteTags() {
	svc := autoscaling.New(nil)

	params := &autoscaling.DeleteTagsInput{
		Tags: []*autoscaling.Tag{ // Required
			{ // Required
				Key:               aws.String("TagKey"), // Required
				PropagateAtLaunch: aws.Boolean(true),
				ResourceID:        aws.String("XmlString"),
				ResourceType:      aws.String("XmlString"),
				Value:             aws.String("TagValue"),
			},
			// More values...
		},
	}
	resp, err := svc.DeleteTags(params)

	if err != nil {
		if awsErr, ok := err.(awserr.Error); ok {
			// Generic AWS Error with Code, Message, and original error (if any)
			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
			if reqErr, ok := err.(awserr.RequestFailure); ok {
				// A service error occurred
				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
			}
		} else {
			// This case should never be hit, the SDK should always return an
			// error which satisfies the awserr.Error interface.
			fmt.Println(err.Error())
		}
	}

	// Pretty-print the response data.
	fmt.Println(awsutil.StringValue(resp))
}

func ExampleCloudFormation_EstimateTemplateCost() {
	svc := cloudformation.New(nil)

	params := &cloudformation.EstimateTemplateCostInput{
		Parameters: []*cloudformation.Parameter{
			{ // Required
				ParameterKey:     aws.String("ParameterKey"),
				ParameterValue:   aws.String("ParameterValue"),
				UsePreviousValue: aws.Boolean(true),
			},
			// More values...
		},
		TemplateBody: aws.String("TemplateBody"),
		TemplateURL:  aws.String("TemplateURL"),
	}
	resp, err := svc.EstimateTemplateCost(params)

	if err != nil {
		if awsErr, ok := err.(awserr.Error); ok {
			// Generic AWS Error with Code, Message, and original error (if any)
			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
			if reqErr, ok := err.(awserr.RequestFailure); ok {
				// A service error occurred
				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
			}
		} else {
			// This case should never be hit, the SDK should always return an
			// error which satisfies the awserr.Error interface.
			fmt.Println(err.Error())
		}
	}

	// Pretty-print the response data.
	fmt.Println(awsutil.StringValue(resp))
}

func ExampleCognitoIdentity_ListIdentities() {
	svc := cognitoidentity.New(nil)

	params := &cognitoidentity.ListIdentitiesInput{
		IdentityPoolID: aws.String("IdentityPoolId"), // Required
		MaxResults:     aws.Long(1),                  // Required
		HideDisabled:   aws.Boolean(true),
		NextToken:      aws.String("PaginationKey"),
	}
	resp, err := svc.ListIdentities(params)

	if err != nil {
		if awsErr, ok := err.(awserr.Error); ok {
			// Generic AWS error with Code, Message, and original error (if any)
			fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
			if reqErr, ok := err.(awserr.RequestFailure); ok {
				// A service error occurred
				fmt.Println(reqErr.Code(), reqErr.Message(), reqErr.StatusCode(), reqErr.RequestID())
			}
		} else {
			// This case should never be hit, the SDK should always return an
			// error which satisfies the awserr.Error interface.
			fmt.Println(err.Error())
		}
	}

	// Pretty-print the response data.
	fmt.Println(awsutil.StringValue(resp))
}