Golang cloudwatch.CloudWatch类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了Golang中github.com/aws/aws-sdk-go/service/cloudwatch.CloudWatch类的典型用法代码示例。如果您正苦于以下问题：Golang CloudWatch类的具体用法？Golang CloudWatch怎么用？Golang CloudWatch使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了CloudWatch类的10个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: VerifyMetrics

// VerifyMetrics whether the response is as expected
// the expected value can be 0 or positive
func VerifyMetrics(cwclient *cloudwatch.CloudWatch, params *cloudwatch.GetMetricStatisticsInput, idleCluster bool) error {
	resp, err := cwclient.GetMetricStatistics(params)
	if err != nil {
		return fmt.Errorf("Error getting metrics of cluster: %v", err)
	}

	if resp == nil || resp.Datapoints == nil {
		return fmt.Errorf("Cloudwatch get metrics failed, returned null")
	}
	metricsCount := len(resp.Datapoints)
	if metricsCount == 0 {
		return fmt.Errorf("No datapoints returned")
	}

	datapoint := resp.Datapoints[metricsCount-1]
	// Samplecount is always expected to be "1" for cluster metrics
	if *datapoint.SampleCount != 1.0 {
		return fmt.Errorf("Incorrect SampleCount %f, expected 1", *datapoint.SampleCount)
	}

	if idleCluster {
		if *datapoint.Average != 0.0 {
			return fmt.Errorf("non-zero utilization for idle cluster")
		}
	} else {
		if *datapoint.Average == 0.0 {
			return fmt.Errorf("utilization is zero for non-idle cluster")
		}
	}
	return nil
}

开发者ID:instacart，项目名称:amazon-ecs-agent，代码行数:33，代码来源:utils.go

示例2: awsGetDiskOps

func awsGetDiskOps(cw cloudwatch.CloudWatch, md *opentsdb.MultiDataPoint, instance *ec2.Instance) error {
	search := cloudwatch.GetMetricStatisticsInput{
		StartTime:  aws.Time(time.Now().UTC().Add(time.Second * -600)),
		EndTime:    aws.Time(time.Now().UTC()),
		MetricName: aws.String("DiskReadOps"),
		Period:     &aws_period,
		Statistics: []*string{aws.String("Average")},
		Namespace:  aws.String("AWS/EC2"),
		Unit:       aws.String("Count"),
		Dimensions: []*cloudwatch.Dimension{{Name: aws.String("InstanceId"), Value: instance.InstanceId}},
	}
	resp, err := cw.GetMetricStatistics(&search)
	if err != nil {
		return err
	}
	for _, datapoint := range resp.Datapoints {
		AddTS(md, awsEC2DiskOps, datapoint.Timestamp.Unix(), *datapoint.Average, opentsdb.TagSet{"instance": *instance.InstanceId, "operation": "read"}, metadata.Gauge, metadata.Count, descAWSEC2DiskOps)
	}
	search.MetricName = aws.String("DiskWriteOps")
	resp, err = cw.GetMetricStatistics(&search)
	if err != nil {
		return err
	}
	for _, datapoint := range resp.Datapoints {
		AddTS(md, awsEC2DiskOps, datapoint.Timestamp.Unix(), *datapoint.Average, opentsdb.TagSet{"instance": *instance.InstanceId, "operation": "write"}, metadata.Gauge, metadata.Count, descAWSEC2DiskOps)
	}
	return nil
}

开发者ID:nicollet，项目名称:bosun，代码行数:28，代码来源:aws.go

示例3: awsGetELBHostCounts

func awsGetELBHostCounts(cw cloudwatch.CloudWatch, md *opentsdb.MultiDataPoint, loadBalancer *elb.LoadBalancerDescription) error {
	search := cloudwatch.GetMetricStatisticsInput{
		StartTime:  aws.Time(time.Now().UTC().Add(time.Second * -60)),
		EndTime:    aws.Time(time.Now().UTC()),
		MetricName: aws.String("HealthyHostCount"),
		Period:     &aws_period,
		Statistics: []*string{aws.String("Average")},
		Namespace:  aws.String("AWS/ELB"),
		Unit:       aws.String("Count"),
		Dimensions: []*cloudwatch.Dimension{{Name: aws.String("LoadBalancerName"), Value: loadBalancer.LoadBalancerName}},
	}
	resp, err := cw.GetMetricStatistics(&search)
	if err != nil {
		return err
	}
	for _, datapoint := range resp.Datapoints {
		AddTS(md, awsELBHostsHealthy, datapoint.Timestamp.Unix(), *datapoint.Average, opentsdb.TagSet{"loadbalancer": *loadBalancer.LoadBalancerName}, metadata.Gauge, metadata.Count, descAWSELBHostCount)
	}
	search.MetricName = aws.String("UnhealthyHostCount")
	resp, err = cw.GetMetricStatistics(&search)
	if err != nil {
		return err
	}
	if resp.Datapoints == nil {
		AddTS(md, awsELBHostsUnHealthy, time.Now().UTC().Unix(), 0, opentsdb.TagSet{"loadbalancer": *loadBalancer.LoadBalancerName}, metadata.Gauge, metadata.Count, descAWSELBHostCount)
	} else {
		for _, datapoint := range resp.Datapoints {
			AddTS(md, awsELBHostsUnHealthy, datapoint.Timestamp.Unix(), *datapoint.Average, opentsdb.TagSet{"loadbalancer": *loadBalancer.LoadBalancerName}, metadata.Gauge, metadata.Count, descAWSELBHostCount)
		}
	}
	return nil
}

开发者ID:nicollet，项目名称:bosun，代码行数:32，代码来源:aws.go

示例4: getLastPoint

func getLastPoint(cloudWatch *cloudwatch.CloudWatch, dimension *cloudwatch.Dimension, metricName string) (float64, error) {
	now := time.Now()
	response, err := cloudWatch.GetMetricStatistics(&cloudwatch.GetMetricStatisticsInput{
		StartTime:  aws.Time(now.Add(time.Duration(600) * time.Second * -1)),
		EndTime:    aws.Time(now),
		Period:     aws.Int64(60),
		Namespace:  aws.String("AWS/EC2"),
		Dimensions: []*cloudwatch.Dimension{dimension},
		MetricName: aws.String(metricName),
		Statistics: []*string{aws.String("Average")},
	})
	if err != nil {
		return 0, err
	}

	datapoints := response.Datapoints
	if len(datapoints) == 0 {
		return 0, errors.New("fetched no datapoints")
	}

	latest := time.Unix(0, 0)
	var latestVal float64
	for _, dp := range datapoints {
		if dp.Timestamp.Before(latest) {
			continue
		}

		latest = *dp.Timestamp
		latestVal = *dp.Average
	}

	return latestVal, nil
}

开发者ID:supercaracal，项目名称:mackerel-agent-plugins，代码行数:33，代码来源:aws-ec2.go

示例5: Send

// Helper function to send data.
func Send(cw *cloudwatch.CloudWatch, dn, dv, n string, v float64) {
	_, err := cw.PutMetricData(&cloudwatch.PutMetricDataInput{
		MetricData: []*cloudwatch.MetricDatum{
			{
				MetricName: aws.String(n),
				Dimensions: []*cloudwatch.Dimension{
					{
						Name:  aws.String(dn),
						Value: aws.String(dv),
					},
				},
				Timestamp: aws.Time(time.Now()),
				Value:     aws.Float64(v),
			},
		},
		Namespace: aws.String("Custom"),
	})
	if err != nil {
		log.Println(err)
		return
	}

	log.WithFields(log.Fields{
		"DimensionName":  dn,
		"DimensionValue": dv,
		"MetricName":     n,
		"MetricValue":    v,
	}).Info("Successfully posted to CloudWatch")
}

开发者ID:nickschuch，项目名称:metrics，代码行数:30，代码来源:main.go

示例6: getDataPoints

// Grabs datapoints from CloudWatch API and writes them to disk
func getDataPoints(metric cloudwatch.Metric, svc *cloudwatch.CloudWatch, wg *sync.WaitGroup, startTime, endTime time.Time) {
	// Signal WaitGroup
	defer wg.Done()
	// Set search parameters
	params := &cloudwatch.GetMetricStatisticsInput{
		EndTime:    aws.Time(endTime),
		MetricName: metric.MetricName,
		Namespace:  metric.Namespace,
		Period:     period,
		StartTime:  aws.Time(startTime),
		Statistics: []*string{
			aws.String("SampleCount"),
			aws.String("Average"),
			aws.String("Sum"),
			aws.String("Minimum"),
			aws.String("Maximum"),
		},
		Dimensions: metric.Dimensions,
		Unit:       aws.String("Seconds"),
	}
	// use metric to query GetMetricStatistics
	resp, err := svc.GetMetricStatistics(params)
	check(err)
	// Check for data points
	if resp.Datapoints != nil {
		// Build directory structure
		var filename string
		var dirname string
		if metric.Dimensions != nil {
			filename = fmt.Sprintf("%s/%s/%s/%s", *baseDir, *metric.Namespace, *metric.Dimensions[0].Name, *metric.Dimensions[0].Value)
			dirname = fmt.Sprintf("%s/%s/%s", *baseDir, *metric.Namespace, *metric.Dimensions[0].Name)
		} else {
			filename = fmt.Sprintf("%s/%s/%s", *baseDir, *metric.Namespace, *metric.MetricName)
			dirname = fmt.Sprintf("%s/%s", *baseDir, *metric.Namespace)
		}

		// Create any missing directories
		err := os.MkdirAll(dirname, 0755)
		check(err)
		// Open/create file for writing/appending
		fmt.Printf(strings.Repeat(".", len(resp.Datapoints)))
		json, err := json.Marshal(resp)
		check(err)
		f, err := os.OpenFile(filename, os.O_APPEND|os.O_WRONLY|os.O_CREATE, 0644)
		check(err)
		defer f.Close()
		_, err = f.Write(json)
	}
}

开发者ID:Linuturk，项目名称:siphon，代码行数:50，代码来源:siphon.go

示例7: awsGetELBLatency

func awsGetELBLatency(cw cloudwatch.CloudWatch, md *opentsdb.MultiDataPoint, loadBalancer *elb.LoadBalancerDescription) error {
	search := cloudwatch.GetMetricStatisticsInput{
		StartTime:  aws.Time(time.Now().UTC().Add(time.Second * -4000)),
		EndTime:    aws.Time(time.Now().UTC()),
		MetricName: aws.String("Latency"),
		Period:     &aws_period,
		Statistics: []*string{aws.String("Average"), aws.String("Minimum"), aws.String("Maximum")},
		Namespace:  aws.String("AWS/ELB"),
		Unit:       aws.String("Seconds"),
		Dimensions: []*cloudwatch.Dimension{{Name: aws.String("LoadBalancerName"), Value: loadBalancer.LoadBalancerName}},
	}
	resp, err := cw.GetMetricStatistics(&search)
	if err != nil {
		return err
	}
	for _, datapoint := range resp.Datapoints {
		AddTS(md, awsELBLatencyMin, datapoint.Timestamp.Unix(), *datapoint.Minimum, opentsdb.TagSet{"loadbalancer": *loadBalancer.LoadBalancerName}, metadata.Gauge, metadata.Second, descAWSELBLatency)
		AddTS(md, awsELBLatencyMax, datapoint.Timestamp.Unix(), *datapoint.Maximum, opentsdb.TagSet{"loadbalancer": *loadBalancer.LoadBalancerName}, metadata.Gauge, metadata.Second, descAWSELBLatency)
		AddTS(md, awsELBLatencyAvg, datapoint.Timestamp.Unix(), *datapoint.Average, opentsdb.TagSet{"loadbalancer": *loadBalancer.LoadBalancerName}, metadata.Gauge, metadata.Second, descAWSELBLatency)
	}
	return nil
}

开发者ID:nicollet，项目名称:bosun，代码行数:22，代码来源:aws.go

示例8: putMetric

func putMetric(metricName string, watchService *cloudwatch.CloudWatch, unitName string, metricValue float64) {
	if watchService == nil {
		return
	}

	params := &cloudwatch.PutMetricDataInput{
		MetricData: []*cloudwatch.MetricDatum{
			&cloudwatch.MetricDatum{
				MetricName: aws.String(metricName),
				Timestamp:  aws.Time(time.Now()),
				Unit:       aws.String(unitName),
				Value:      aws.Float64(metricValue),
			},
		},
		Namespace: aws.String(cloudwatchNamespace),
	}

	_, err := watchService.PutMetricData(params)
	if err != nil {
		log.Printf("Failure to put cloudwatch metric: %s", err)
	}
}

开发者ID:thucatebay，项目名称:registry-monitor，代码行数:22，代码来源:monitor.go

示例9: awsGetCPU

func awsGetCPU(cw cloudwatch.CloudWatch, md *opentsdb.MultiDataPoint, instance *ec2.Instance) error {
	search := cloudwatch.GetMetricStatisticsInput{
		StartTime:  aws.Time(time.Now().UTC().Add(time.Second * -600)),
		EndTime:    aws.Time(time.Now().UTC()),
		MetricName: aws.String("CPUUtilization"),
		Period:     &aws_period,
		Statistics: []*string{aws.String("Average")},
		Namespace:  aws.String("AWS/EC2"),
		Unit:       aws.String("Percent"),
		Dimensions: []*cloudwatch.Dimension{{Name: aws.String("InstanceId"), Value: instance.InstanceId}},
	}
	resp, err := cw.GetMetricStatistics(&search)
	if err != nil {
		return err
	}
	tags := opentsdb.TagSet{
		"instance": *instance.InstanceId,
	}
	for _, datapoint := range resp.Datapoints {
		AddTS(md, awsCPU, datapoint.Timestamp.Unix(), *datapoint.Average, tags, metadata.Gauge, metadata.Pct, descAWSEC2CPU)
	}
	return nil
}

开发者ID:nicollet，项目名称:bosun，代码行数:23，代码来源:aws.go

示例10: awsGetStatusChecks

func awsGetStatusChecks(cw cloudwatch.CloudWatch, md *opentsdb.MultiDataPoint, instance *ec2.Instance) error {
	period := int64(60)
	search := cloudwatch.GetMetricStatisticsInput{
		StartTime:  aws.Time(time.Now().UTC().Add(time.Second * -60)),
		EndTime:    aws.Time(time.Now().UTC()),
		MetricName: aws.String("StatusCheckFailed"),
		Period:     &period,
		Statistics: []*string{aws.String("Average")},
		Namespace:  aws.String("AWS/EC2"),
		Unit:       aws.String("Count"),
		Dimensions: []*cloudwatch.Dimension{{Name: aws.String("InstanceId"), Value: instance.InstanceId}},
	}
	resp, err := cw.GetMetricStatistics(&search)
	if err != nil {
		return err
	}
	for _, datapoint := range resp.Datapoints {
		AddTS(md, awsStatusCheckFailed, datapoint.Timestamp.Unix(), *datapoint.Average, opentsdb.TagSet{"instance": *instance.InstanceId}, metadata.Gauge, metadata.Count, descAWSEC2StatusCheck)
	}
	search.MetricName = aws.String("StatusCheckFailed_Instance")
	resp, err = cw.GetMetricStatistics(&search)
	if err != nil {
		return err
	}
	for _, datapoint := range resp.Datapoints {
		AddTS(md, awsStatusCheckFailed, datapoint.Timestamp.Unix(), *datapoint.Average, opentsdb.TagSet{"instance": *instance.InstanceId, "category": "instance"}, metadata.Gauge, metadata.Count, descAWSEC2StatusCheck)
	}
	search.MetricName = aws.String("StatusCheckFailed_System")
	resp, err = cw.GetMetricStatistics(&search)
	if err != nil {
		return err
	}
	for _, datapoint := range resp.Datapoints {
		AddTS(md, awsStatusCheckFailed, datapoint.Timestamp.Unix(), *datapoint.Average, opentsdb.TagSet{"instance": *instance.InstanceId, "category": "system"}, metadata.Gauge, metadata.Count, descAWSEC2StatusCheck)
	}
	return nil
}

开发者ID:nicollet，项目名称:bosun，代码行数:37，代码来源:aws.go

注：本文中的github.com/aws/aws-sdk-go/service/cloudwatch.CloudWatch类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。