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msk_cluster.go
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msk_cluster.go
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package aws
import (
"github.com/infracost/infracost/internal/resources"
"github.com/infracost/infracost/internal/schema"
"fmt"
"github.com/shopspring/decimal"
)
type MSKCluster struct {
Address string
Region string
BrokerNodes int64
BrokerNodeInstanceType string
BrokerNodeEBSVolumeSize int64
// "optional" args, that may be empty depending on the resource config
AppAutoscalingTarget []*AppAutoscalingTarget
}
func (r *MSKCluster) CoreType() string {
return "MSKCluster"
}
func (r *MSKCluster) UsageSchema() []*schema.UsageItem {
return []*schema.UsageItem{}
}
func (r *MSKCluster) PopulateUsage(u *schema.UsageData) {
resources.PopulateArgsWithUsage(r, u)
}
func (r *MSKCluster) BuildResource() *schema.Resource {
ebsVolumeSize := r.BrokerNodeEBSVolumeSize
ebsAutoscaleSuffix := ""
for _, target := range r.AppAutoscalingTarget {
if target.ScalableDimension == "kafka:broker-storage:VolumeSize" {
ebsAutoscaleSuffix = " (autoscaling)"
if target.Capacity != nil {
ebsVolumeSize = *target.Capacity
} else {
ebsVolumeSize = target.MinCapacity
}
}
}
return &schema.Resource{
Name: r.Address,
CostComponents: []*schema.CostComponent{
{
Name: fmt.Sprintf("Instance (%s)", r.BrokerNodeInstanceType),
Unit: "hours",
UnitMultiplier: decimal.NewFromInt(1),
HourlyQuantity: decimalPtr(decimal.NewFromInt(r.BrokerNodes)),
ProductFilter: &schema.ProductFilter{
VendorName: strPtr("aws"),
Region: strPtr(r.Region),
Service: strPtr("AmazonMSK"),
ProductFamily: strPtr("Managed Streaming for Apache Kafka (MSK)"),
AttributeFilters: []*schema.AttributeFilter{
{Key: "usagetype", ValueRegex: strPtr(fmt.Sprintf("/%s/i", r.BrokerNodeInstanceType))},
{Key: "locationType", Value: strPtr("AWS Region")},
},
},
},
{
Name: "Storage" + ebsAutoscaleSuffix,
Unit: "GB",
UnitMultiplier: decimal.NewFromInt(1),
MonthlyQuantity: decimalPtr(decimal.NewFromInt(ebsVolumeSize * r.BrokerNodes)),
ProductFilter: &schema.ProductFilter{
VendorName: strPtr("aws"),
Region: strPtr(r.Region),
Service: strPtr("AmazonMSK"),
ProductFamily: strPtr("Managed Streaming for Apache Kafka (MSK)"),
AttributeFilters: []*schema.AttributeFilter{
{Key: "storageFamily", Value: strPtr("GP2")},
},
},
UsageBased: true,
},
},
UsageSchema: r.UsageSchema(),
}
}