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feat: add flag to switch to span metrics for service level latency metrics (#3134)

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This commit is contained in:
Srikanth Chekuri 2023-07-14 11:31:44 +05:30 committed by GitHub
parent 206e8b8dc3
commit 433f930956
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GPG Key ID: 4AEE18F83AFDEB23
10 changed files with 116 additions and 54 deletions
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28
ee/query-service/app/api/api.go
View File

@ -15,13 +15,14 @@ import (
)
type APIHandlerOptions struct {
DataConnector interfaces.DataConnector
SkipConfig *basemodel.SkipConfig
PreferDelta bool
AppDao dao.ModelDao
RulesManager *rules.Manager
FeatureFlags baseint.FeatureLookup
LicenseManager *license.Manager
DataConnector interfaces.DataConnector
SkipConfig *basemodel.SkipConfig
PreferDelta bool
PreferSpanMetrics bool
AppDao dao.ModelDao
RulesManager *rules.Manager
FeatureFlags baseint.FeatureLookup
LicenseManager *license.Manager
}
type APIHandler struct {
@ -33,12 +34,13 @@ type APIHandler struct {
func NewAPIHandler(opts APIHandlerOptions) (*APIHandler, error) {
baseHandler, err := baseapp.NewAPIHandler(baseapp.APIHandlerOpts{
Reader: opts.DataConnector,
SkipConfig: opts.SkipConfig,
PerferDelta: opts.PreferDelta,
AppDao: opts.AppDao,
RuleManager: opts.RulesManager,
FeatureFlags: opts.FeatureFlags})
Reader: opts.DataConnector,
SkipConfig: opts.SkipConfig,
PerferDelta: opts.PreferDelta,
PreferSpanMetrics: opts.PreferSpanMetrics,
AppDao: opts.AppDao,
RuleManager: opts.RulesManager,
FeatureFlags: opts.FeatureFlags})
if err != nil {
return nil, err

10
ee/query-service/app/api/featureFlags.go
View File

@ -2,6 +2,8 @@ package api
import (
"net/http"
basemodel "go.signoz.io/signoz/pkg/query-service/model"
)
func (ah *APIHandler) getFeatureFlags(w http.ResponseWriter, r *http.Request) {
@ -10,5 +12,13 @@ func (ah *APIHandler) getFeatureFlags(w http.ResponseWriter, r *http.Request) {
ah.HandleError(w, err, http.StatusInternalServerError)
return
}
if ah.opts.PreferSpanMetrics {
for idx := range featureSet {
feature := &featureSet[idx]
if feature.Name == basemodel.UseSpanMetrics {
featureSet[idx].Active = true
}
}
}
ah.Respond(w, featureSet)
}

22
ee/query-service/app/server.go
View File

@ -54,9 +54,10 @@ type ServerOptions struct {
HTTPHostPort string
PrivateHostPort string
// alert specific params
DisableRules bool
RuleRepoURL string
PreferDelta bool
DisableRules bool
RuleRepoURL string
PreferDelta bool
PreferSpanMetrics bool
}
// Server runs HTTP api service
@ -169,13 +170,14 @@ func NewServer(serverOptions *ServerOptions) (*Server, error) {
telemetry.GetInstance().SetReader(reader)
apiOpts := api.APIHandlerOptions{
DataConnector: reader,
SkipConfig: skipConfig,
PreferDelta: serverOptions.PreferDelta,
AppDao: modelDao,
RulesManager: rm,
FeatureFlags: lm,
LicenseManager: lm,
DataConnector: reader,
SkipConfig: skipConfig,
PreferDelta: serverOptions.PreferDelta,
PreferSpanMetrics: serverOptions.PreferSpanMetrics,
AppDao: modelDao,
RulesManager: rm,
FeatureFlags: lm,
LicenseManager: lm,
}
apiHandler, err := api.NewAPIHandler(apiOpts)

5
ee/query-service/main.go
View File

@ -84,11 +84,13 @@ func main() {
var enableQueryServiceLogOTLPExport bool
var preferDelta bool
var preferSpanMetrics bool
flag.StringVar(&promConfigPath, "config", "./config/prometheus.yml", "(prometheus config to read metrics)")
flag.StringVar(&skipTopLvlOpsPath, "skip-top-level-ops", "", "(config file to skip top level operations)")
flag.BoolVar(&disableRules, "rules.disable", false, "(disable rule evaluation)")
flag.BoolVar(&preferDelta, "prefer-delta", false, "(prefer delta over raw metrics)")
flag.BoolVar(&preferDelta, "prefer-delta", false, "(prefer delta over cumulative metrics)")
flag.BoolVar(&preferSpanMetrics, "prefer-span-metrics", false, "(prefer span metrics for service level metrics)")
flag.StringVar(&ruleRepoURL, "rules.repo-url", baseconst.AlertHelpPage, "(host address used to build rule link in alert messages)")
flag.BoolVar(&enableQueryServiceLogOTLPExport, "enable.query.service.log.otlp.export", false, "(enable query service log otlp export)")
flag.Parse()
@ -105,6 +107,7 @@ func main() {
PromConfigPath: promConfigPath,
SkipTopLvlOpsPath: skipTopLvlOpsPath,
PreferDelta: preferDelta,
PreferSpanMetrics: preferSpanMetrics,
PrivateHostPort: baseconst.PrivateHostPort,
DisableRules: disableRules,
RuleRepoURL: ruleRepoURL,

21
ee/query-service/model/plans.go
View File

@ -60,6 +60,13 @@ var BasicPlan = basemodel.FeatureSet{
UsageLimit: 5,
Route: "",
},
basemodel.Feature{
Name: basemodel.UseSpanMetrics,
Active: false,
Usage: 0,
UsageLimit: -1,
Route: "",
},
}
var ProPlan = basemodel.FeatureSet{
@ -105,6 +112,13 @@ var ProPlan = basemodel.FeatureSet{
UsageLimit: -1,
Route: "",
},
basemodel.Feature{
Name: basemodel.UseSpanMetrics,
Active: false,
Usage: 0,
UsageLimit: -1,
Route: "",
},
}
var EnterprisePlan = basemodel.FeatureSet{
@ -150,4 +164,11 @@ var EnterprisePlan = basemodel.FeatureSet{
UsageLimit: -1,
Route: "",
},
basemodel.Feature{
Name: basemodel.UseSpanMetrics,
Active: false,
Usage: 0,
UsageLimit: -1,
Route: "",
},
}

49
pkg/query-service/app/http_handler.go
View File

@ -61,17 +61,18 @@ func NewRouter() *mux.Router {
type APIHandler struct {
// queryService *querysvc.QueryService
// queryParser queryParser
basePath string
apiPrefix string
reader interfaces.Reader
skipConfig *model.SkipConfig
appDao dao.ModelDao
alertManager am.Manager
ruleManager *rules.Manager
featureFlags interfaces.FeatureLookup
ready func(http.HandlerFunc) http.HandlerFunc
queryBuilder *queryBuilder.QueryBuilder
preferDelta bool
basePath string
apiPrefix string
reader interfaces.Reader
skipConfig *model.SkipConfig
appDao dao.ModelDao
alertManager am.Manager
ruleManager *rules.Manager
featureFlags interfaces.FeatureLookup
ready func(http.HandlerFunc) http.HandlerFunc
queryBuilder *queryBuilder.QueryBuilder
preferDelta bool
preferSpanMetrics bool
// SetupCompleted indicates if SigNoz is ready for general use.
// at the moment, we mark the app ready when the first user
@ -86,7 +87,8 @@ type APIHandlerOpts struct {
SkipConfig *model.SkipConfig
PerferDelta bool
PerferDelta bool
PreferSpanMetrics bool
// dao layer to perform crud on app objects like dashboard, alerts etc
AppDao dao.ModelDao
@ -106,13 +108,14 @@ func NewAPIHandler(opts APIHandlerOpts) (*APIHandler, error) {
}
aH := &APIHandler{
reader: opts.Reader,
appDao: opts.AppDao,
skipConfig: opts.SkipConfig,
preferDelta: opts.PerferDelta,
alertManager: alertManager,
ruleManager: opts.RuleManager,
featureFlags: opts.FeatureFlags,
reader: opts.Reader,
appDao: opts.AppDao,
skipConfig: opts.SkipConfig,
preferDelta: opts.PerferDelta,
preferSpanMetrics: opts.PreferSpanMetrics,
alertManager: alertManager,
ruleManager: opts.RuleManager,
featureFlags: opts.FeatureFlags,
}
builderOpts := queryBuilder.QueryBuilderOptions{
@ -1668,6 +1671,14 @@ func (aH *APIHandler) getFeatureFlags(w http.ResponseWriter, r *http.Request) {
aH.HandleError(w, err, http.StatusInternalServerError)
return
}
if aH.preferSpanMetrics {
for idx := range featureSet {
feature := &featureSet[idx]
if feature.Name == model.UseSpanMetrics {
featureSet[idx].Active = true
}
}
}
aH.Respond(w, featureSet)
}

20
pkg/query-service/app/server.go
View File

@ -46,9 +46,10 @@ type ServerOptions struct {
HTTPHostPort string
PrivateHostPort string
// alert specific params
DisableRules bool
RuleRepoURL string
PreferDelta bool
DisableRules bool
RuleRepoURL string
PreferDelta bool
PreferSpanMetrics bool
}
// Server runs HTTP, Mux and a grpc server
@ -124,12 +125,13 @@ func NewServer(serverOptions *ServerOptions) (*Server, error) {
telemetry.GetInstance().SetReader(reader)
apiHandler, err := NewAPIHandler(APIHandlerOpts{
Reader: reader,
SkipConfig: skipConfig,
PerferDelta: serverOptions.PreferDelta,
AppDao: dao.DB(),
RuleManager: rm,
FeatureFlags: fm,
Reader: reader,
SkipConfig: skipConfig,
PerferDelta: serverOptions.PreferDelta,
PreferSpanMetrics: serverOptions.PreferSpanMetrics,
AppDao: dao.DB(),
RuleManager: rm,
FeatureFlags: fm,
})
if err != nil {
return nil, err

7
pkg/query-service/constants/constants.go
View File

@ -87,6 +87,13 @@ var DEFAULT_FEATURE_SET = model.FeatureSet{
UsageLimit: -1,
Route: "",
},
model.Feature{
Name: model.UseSpanMetrics,
Active: false,
Usage: 0,
UsageLimit: -1,
Route: "",
},
}
func GetContextTimeout() time.Duration {

5
pkg/query-service/main.go
View File

@ -35,11 +35,13 @@ func main() {
var ruleRepoURL string
var preferDelta bool
var preferSpanMetrics bool
flag.StringVar(&promConfigPath, "config", "./config/prometheus.yml", "(prometheus config to read metrics)")
flag.StringVar(&skipTopLvlOpsPath, "skip-top-level-ops", "", "(config file to skip top level operations)")
flag.BoolVar(&disableRules, "rules.disable", false, "(disable rule evaluation)")
flag.BoolVar(&preferDelta, "prefer-delta", false, "(prefer delta over gauge)")
flag.BoolVar(&preferDelta, "prefer-delta", false, "(prefer delta over cumulative metrics)")
flag.BoolVar(&preferSpanMetrics, "prefer-span-metrics", false, "(prefer span metrics for service level metrics)")
flag.StringVar(&ruleRepoURL, "rules.repo-url", constants.AlertHelpPage, "(host address used to build rule link in alert messages)")
flag.Parse()
@ -55,6 +57,7 @@ func main() {
PromConfigPath: promConfigPath,
SkipTopLvlOpsPath: skipTopLvlOpsPath,
PreferDelta: preferDelta,
PreferSpanMetrics: preferSpanMetrics,
PrivateHostPort: constants.PrivateHostPort,
DisableRules: disableRules,
RuleRepoURL: ruleRepoURL,

3
pkg/query-service/model/featureSet.go
View File

@ -13,4 +13,5 @@ const SmartTraceDetail = "SMART_TRACE_DETAIL"
const CustomMetricsFunction = "CUSTOM_METRICS_FUNCTION"
const OSS = "OSS"
const QueryBuilderPanels = "QUERY_BUILDER_PANELS"
const QueryBuilderAlerts = "QUERY_BUILDER_ALERTS"
const QueryBuilderAlerts = "QUERY_BUILDER_ALERTS"
const UseSpanMetrics = "USE_SPAN_METRICS"