/
insights.target.go
131 lines (114 loc) · 3.99 KB
/
insights.target.go
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package metrics
import (
"strings"
"github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/monitor/armmonitor"
"github.com/prometheus/client_golang/prometheus"
"github.com/webdevops/go-common/azuresdk/armclient"
stringsCommon "github.com/webdevops/go-common/strings"
"github.com/webdevops/go-common/utils/to"
)
type (
AzureInsightMetricsResult struct {
AzureInsightBaseMetricsResult
target *MetricProbeTarget
Result *armmonitor.MetricsClientListResponse
}
)
func (r *AzureInsightMetricsResult) SendMetricToChannel(channel chan<- PrometheusMetricResult) {
if r.Result.Value != nil {
// DEBUGGING
// data, _ := json.Marshal(r.Result)
// fmt.Println(string(data))
for _, metric := range r.Result.Value {
if metric.Timeseries != nil {
for _, timeseries := range metric.Timeseries {
if timeseries.Data != nil {
// get dimension name (optional)
dimensions := map[string]string{}
if timeseries.Metadatavalues != nil {
for _, dimensionRow := range timeseries.Metadatavalues {
dimensions[to.String(dimensionRow.Name.Value)] = to.String(dimensionRow.Value)
}
}
resourceId := r.target.ResourceId
azureResource, _ := armclient.ParseResourceId(resourceId)
metricUnit := ""
if metric.Unit != nil {
metricUnit = string(*metric.Unit)
}
subscriptionName := ""
if subscription, err := r.prober.AzureClient.GetCachedSubscription(r.prober.ctx, azureResource.Subscription); err == nil && subscription != nil {
subscriptionName = to.String(subscription.DisplayName)
}
metricLabels := prometheus.Labels{
"resourceID": strings.ToLower(resourceId),
"subscriptionID": azureResource.Subscription,
"subscriptionName": subscriptionName,
"resourceGroup": azureResource.ResourceGroup,
"resourceName": azureResource.ResourceName,
"metric": to.String(metric.Name.Value),
"unit": metricUnit,
"interval": to.String(r.prober.settings.Interval),
"timespan": r.prober.settings.Timespan,
"aggregation": "",
}
// add resource tags as labels
metricLabels = r.prober.AzureResourceTagManager.AddResourceTagsToPrometheusLabels(r.prober.ctx, metricLabels, resourceId)
if len(dimensions) == 1 {
// we have only one dimension
// add one dimension="foobar" label (backward compatibility)
for _, dimensionValue := range dimensions {
metricLabels["dimension"] = dimensionValue
}
} else if len(dimensions) >= 2 {
// we have multiple dimensions
// add each dimension as dimensionXzy="foobar" label
for dimensionName, dimensionValue := range dimensions {
labelName := "dimension" + stringsCommon.UppercaseFirst(dimensionName)
labelName = metricLabelNotAllowedChars.ReplaceAllString(labelName, "")
metricLabels[labelName] = dimensionValue
}
}
for _, timeseriesData := range timeseries.Data {
if timeseriesData.Total != nil {
metricLabels["aggregation"] = "total"
channel <- r.buildMetric(
metricLabels,
*timeseriesData.Total,
)
}
if timeseriesData.Minimum != nil {
metricLabels["aggregation"] = "minimum"
channel <- r.buildMetric(
metricLabels,
*timeseriesData.Minimum,
)
}
if timeseriesData.Maximum != nil {
metricLabels["aggregation"] = "maximum"
channel <- r.buildMetric(
metricLabels,
*timeseriesData.Maximum,
)
}
if timeseriesData.Average != nil {
metricLabels["aggregation"] = "average"
channel <- r.buildMetric(
metricLabels,
*timeseriesData.Average,
)
}
if timeseriesData.Count != nil {
metricLabels["aggregation"] = "count"
channel <- r.buildMetric(
metricLabels,
*timeseriesData.Count,
)
}
}
}
}
}
}
}
}