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update metric data struct

This commit is contained in:
liugq 2022-07-08 14:36:27 +08:00
parent 49e6e27d3d
commit 7864a482b7
3 changed files with 11 additions and 16 deletions
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12
model/alerting/metric.go
View File

@ -6,24 +6,18 @@ package alerting
import (
"fmt"
"infini.sh/framework/core/insight"
"regexp"
)
type Metric struct {
PeriodInterval string `json:"period_interval"`
Items []MetricItem `json:"items"`
Formula string `json:"formula,omitempty"`
insight.Metric
Expression string `json:"expression" elastic_mapping:"expression:{type:keyword,copy_to:search_text}"` //告警表达式，自动生成 eg: avg(cpu) > 80
Title string `json:"title"` //text template
Message string `json:"message"` // text template
FormatType string `json:"format_type,omitempty"`
Groups []MetricGroupItem `json:"groups"` //bucket group
}
type MetricGroupItem struct {
Field string `json:"field"`
Limit int `json:"limit"`
}
func (m *Metric) GenerateExpression() (string, error){
if len(m.Items) == 1 {
return fmt.Sprintf("%s(%s)", m.Items[0].Statistic, m.Items[0].Field), nil

6
plugin/api/alerting/rule.go
View File

@ -185,7 +185,7 @@ func (alertAPI *AlertAPI) getRuleDetail(w http.ResponseWriter, req *http.Request
"rule_name": obj.Name,
"resource_name": obj.Resource.Name,
"resource_objects": obj.Resource.Objects,
"period_interval": obj.Metrics.PeriodInterval, //统计周期
"bucket_size": obj.Metrics.BucketSize, //统计周期
"updated": obj.Updated,
"conditions": obj.Conditions,
"message_count": alertNumbers[obj.ID], //所有关联告警消息数（包括已恢复的）
@ -677,8 +677,8 @@ func (alertAPI *AlertAPI) getPreviewMetricData(w http.ResponseWriter, req *http.
maxStr = alertAPI.Get(req, "max", "")
)
var bkSize float64 = 60
if rule.Metrics.PeriodInterval != "" {
duration, err := time.ParseDuration(rule.Metrics.PeriodInterval)
if rule.Metrics.BucketSize != "" {
duration, err := time.ParseDuration(rule.Metrics.BucketSize)
if err != nil {
log.Error(err)
alertAPI.WriteJSON(w, util.MapStr{

9
service/alerting/elasticsearch/engine.go
View File

@ -15,6 +15,7 @@ import (
"infini.sh/console/service/alerting/action"
"infini.sh/console/service/alerting/funcs"
"infini.sh/framework/core/elastic"
"infini.sh/framework/core/insight"
"infini.sh/framework/core/kv"
"infini.sh/framework/core/orm"
"infini.sh/framework/core/util"
@ -61,7 +62,7 @@ func (engine *Engine) GenerateQuery(rule *alerting.Rule, filterParam *alerting.F
if err != nil {
return nil, fmt.Errorf("get interval field error: %w", err)
}
var periodInterval = rule.Metrics.PeriodInterval
var periodInterval = rule.Metrics.BucketSize
if filterParam != nil && filterParam.BucketSize != "" {
periodInterval = filterParam.BucketSize
}
@ -124,7 +125,7 @@ func (engine *Engine) GenerateQuery(rule *alerting.Rule, filterParam *alerting.F
}, nil
}
//generateAgg convert statistic of metric item to elasticsearch aggregation
func (engine *Engine) generateAgg(metricItem *alerting.MetricItem) map[string]interface{}{
func (engine *Engine) generateAgg(metricItem *insight.MetricItem) map[string]interface{}{
var (
aggType = "value_count"
field = metricItem.Field
@ -285,7 +286,7 @@ func (engine *Engine) generateTimeFilter(rule *alerting.Rule, filterParam *alert
units string
value int
)
intervalDuration, err := time.ParseDuration(rule.Metrics.PeriodInterval)
intervalDuration, err := time.ParseDuration(rule.Metrics.BucketSize)
if err != nil {
return nil, err
}
@ -299,7 +300,7 @@ func (engine *Engine) generateTimeFilter(rule *alerting.Rule, filterParam *alert
units = "s"
value = int(intervalDuration / time.Second)
}else{
return nil, fmt.Errorf("period interval: %s is too small", rule.Metrics.PeriodInterval)
return nil, fmt.Errorf("period interval: %s is too small", rule.Metrics.BucketSize)
}
bucketCount := rule.Conditions.GetMinimumPeriodMatch() + 1
if bucketCount <= 0 {