v1.11.0

pkg/cloudbroker/prometheus/computes.go

@@ -0,0 +1,77 @@
+package prometheus
+
+import (
+	"context"
+	"encoding/json"
+	"net/http"
+
+	"repository.basistech.ru/BASIS/decort-golang-sdk/internal/validators"
+)
+
+const (
+	ComputeCPULoad         = "computeCPUload"
+	ComputeMemoryUsage     = "computeMemoryUsage"
+	ComputeMemoryUsable    = "computeMemoryUsable"
+	ComputeMemoryUnused    = "computeMemoryUnused"
+	ComputeMemoryUsed      = "computeMemoryUsed"
+	ComputeMemoryAvailable = "computeMemoryAvailable"
+	ComputeReadBytes       = "computeReadBytes"
+	ComputeReadRequests    = "computeReadRequests"
+	ComputeReceiveBytes    = "computeReceiveBytes"
+	ComputeTransmitBytes   = "computeTransmitBytes"
+	ComputeTransmitPackets = "computeTransmitPackets"
+	ComputeWriteBytes      = "computeWriteBytes"
+	ComputeWriteRequests   = "computeWriteRequests"
+)
+
+type ComputesRequest struct {
+	// List of compute IDs to fetch metrics for
+	// Required: true
+	ComputeIDs []uint64 `url:"computeIds" json:"computeIds" validate:"required"`
+
+	// List of compute IDs to fetch metrics for
+	// Required: true
+	MetricIDs []string `url:"metricIds" json:"metricIds" validate:"required"`
+
+	// Time to loads of statistic in seconds
+	// Required: false
+	ForLast uint64 `url:"forLast,omitempty" json:"forLast,omitempty"`
+
+	// The reading interval in seconds
+	// Required: true
+	Step uint64 `url:"step,omitempty" json:"step,omitempty"`
+
+	// Number of zeros after the decimal point
+	// Required: true
+	DecimalPlaces uint64 `url:"decimalPlaces,omitempty" json:"decimalPlaces,omitempty"`
+}
+
+// Get multiple metrics for multiple compute instances
+func (p Prometheus) Computes(ctx context.Context, req ComputesRequest) (*ComputesData, error) {
+	res, err := p.ComputesRaw(ctx, req)
+	if err != nil {
+		return nil, err
+	}
+
+	info := ComputesData{}
+
+	err = json.Unmarshal(res, &info)
+	if err != nil {
+		return nil, err
+	}
+
+	return &info, nil
+}
+
+// GetRaw gets information about compute as an array of bytes
+func (p Prometheus) ComputesRaw(ctx context.Context, req ComputesRequest) ([]byte, error) {
+	err := validators.ValidateRequest(req)
+	if err != nil {
+		return nil, validators.ValidationErrors(validators.GetErrors(err))
+	}
+
+	url := "/cloudbroker/prometheus/computes"
+
+	res, err := p.client.DecortApiCall(ctx, http.MethodPost, url, req)
+	return res, err
+}

pkg/cloudbroker/prometheus/models.go

@@ -11,3 +11,30 @@ type PrometheusPoint struct {
 	// Timestamp the Unix timestamp.
 	Timestamp uint64 `json:"timestamp"`
 }
+
+// ComputesData represents an array of data points for computes
+type ComputesData []ItemCompute
+
+// ItemCompute represents a single data of compute
+type ItemCompute struct {
+	// Compute ID
+	ComputeID uint64 `json:"computeId"`
+
+	// Array of metrics
+	Metrics []ItemMetric `json:"metrics"`
+
+	// Error
+	Error string `json:"error"`
+}
+
+// ItemMetric represents a single data point of metric
+type ItemMetric struct {
+	// Metric ID
+	MetricID string `json:"metricId"`
+
+	// Data represents an array of data points
+	Data PrometheusData `json:"data"`
+
+	// Error
+	Error string `json:"error"`
+}