feat: enables prometheus rules and alerts (#292)

* feat: enables prometheus rules and alerts which can be sent to alertmanager

* chore: adding configs for alertmanager, alert, and prom

* chore: alerts WIP

* chore: alerts WIP

* chore: alerts WIP

* chore: setRules API will update rules

* chore: initialization of prometheus related stuff moved to separate function

* chore: alerts WIP

* chore: alerts WIP

* fix: r.promConfig was nil

* feat: routing alertmanager apis to alertmanager service at nginx

* chore: not writing to localDB if string parsing gives error

* feat: list alerts API

* chore: error in creating multiple groups

* feat: CRUD APIs for rules working

* chore: changed prometheus version

* chore: updated AlertingRuleResponse struct's Id json value

* chore: updated prometheus's version

* chore: will load rules from database on bootup

* feat: crud APIs for notification channels WIP

* fix: changed ALERTMANAGER_API_PREFIX

* chore: enabling scrape and notify discover manager

* chore: fixing path for signoz.db

* chore: used transactions for rules APIs

* chore: editchannel API updated and other apis refactored

* chore: fixed merge conflicts

* chore: changing createChannel api from yaml to json reader

* chore: changing editChannel api from yaml to json reader

* chore: porting loadChannels to json format

* chore: editRule returning rule not found

* chore: pre-release

* chore: fixed db path for persistence

* release: v0.5.0

deploy/docker/clickhouse-setup/alertmanager.yml

@@ -0,0 +1,35 @@
+global:
+  resolve_timeout: 1m
+  slack_api_url: 'https://hooks.slack.com/services/xxx'
+
+route:
+  receiver: 'slack-notifications'
+
+receivers:
+- name: 'slack-notifications'
+  slack_configs:
+  - channel: '#alerts'
+    send_resolved: true
+    icon_url: https://avatars3.githubusercontent.com/u/3380462
+    title: |-
+     [{{ .Status | toUpper }}{{ if eq .Status "firing" }}:{{ .Alerts.Firing | len }}{{ end }}] {{ .CommonLabels.alertname }} for {{ .CommonLabels.job }}
+     {{- if gt (len .CommonLabels) (len .GroupLabels) -}}
+       {{" "}}(
+       {{- with .CommonLabels.Remove .GroupLabels.Names }}
+         {{- range $index, $label := .SortedPairs -}}
+           {{ if $index }}, {{ end }}
+           {{- $label.Name }}="{{ $label.Value -}}"
+         {{- end }}
+       {{- end -}}
+       )
+     {{- end }}
+    text: >-
+     {{ range .Alerts -}}
+     *Alert:* {{ .Annotations.title }}{{ if .Labels.severity }} - `{{ .Labels.severity }}`{{ end }}
+
+     *Description:* {{ .Annotations.description }}
+
+     *Details:*
+       {{ range .Labels.SortedPairs }} • *{{ .Name }}:* `{{ .Value }}`
+       {{ end }}
+     {{ end }}

deploy/docker/clickhouse-setup/alerts.yml

@@ -0,0 +1,11 @@
+groups:
+- name: ExampleCPULoadGroup
+  rules:
+  - alert: HighCpuLoad
+    expr: system_cpu_load_average_1m > 0.1
+    for: 0m
+    labels:
+      severity: warning
+    annotations:
+      summary: High CPU load
+      description: "CPU load is > 0.1\n  VALUE = {{ $value }}\n  LABELS = {{ $labels }}"

deploy/docker/clickhouse-setup/docker-compose.yaml

@@ -21,8 +21,19 @@ services:
         timeout: 5s
         retries: 3
 
+  alertmanager:
+    image: signoz/alertmanager:0.5.0
+    volumes:
+      - ./alertmanager.yml:/prometheus/alertmanager.yml
+      - ./data/alertmanager:/data
+    command:
+      - '--config.file=/prometheus/alertmanager.yml'
+      - '--storage.path=/data'
+    ports:
+      - 9093:9093
+
   query-service:
-    image: signoz/query-service:0.4.5
+    image: signoz/query-service:0.5.0
     container_name: query-service
     command: ["-config=/root/config/prometheus.yml"]
     ports:
@@ -43,7 +54,7 @@ services:
         condition: service_healthy
     
   frontend:
-    image: signoz/frontend:0.4.5
+    image: signoz/frontend:0.5.0
     container_name: frontend
 
     depends_on:

deploy/docker/clickhouse-setup/prometheus.yml

@@ -9,12 +9,13 @@ alerting:
   alertmanagers:
   - static_configs:
     - targets:
-      # - alertmanager:9093
+      - alertmanager:9093
 
 # Load rules once and periodically evaluate them according to the global 'evaluation_interval'.
 rule_files:
   # - "first_rules.yml"
   # - "second_rules.yml"
+  - 'alerts.yml'
 
 # A scrape configuration containing exactly one endpoint to scrape:
 # Here it's Prometheus itself.

deploy/docker/common/nginx-config.conf

@@ -16,6 +16,9 @@ server {
     index  index.html index.htm;
     try_files $uri $uri/ /index.html;
     }
+    location /api/alertmanager{
+    proxy_pass http://alertmanager:9093/api/v2;
+    }
     location /api {
     proxy_pass http://query-service:8080/api;
     

pkg/query-service/app/dashboards/model.go

@@ -13,28 +13,16 @@ import (
 	"go.uber.org/zap"
 )
 
-// const (
-// 	ErrorNone           ErrorType = ""
-// 	ErrorTimeout        ErrorType = "timeout"
-// 	ErrorCanceled       ErrorType = "canceled"
-// 	ErrorExec           ErrorType = "execution"
-// 	ErrorBadData        ErrorType = "bad_data"
-// 	ErrorInternal       ErrorType = "internal"
-// 	ErrorUnavailable    ErrorType = "unavailable"
-// 	ErrorNotFound       ErrorType = "not_found"
-// 	ErrorNotImplemented ErrorType = "not_implemented"
-// )
-
 // This time the global variable is unexported.
 var db *sqlx.DB
 
 // InitDB sets up setting up the connection pool global variable.
-func InitDB(dataSourceName string) error {
+func InitDB(dataSourceName string) (*sqlx.DB, error) {
 	var err error
 
 	db, err = sqlx.Open("sqlite3", dataSourceName)
 	if err != nil {
-		return err
+		return nil, err
 	}
 
 	table_schema := `CREATE TABLE IF NOT EXISTS dashboards (
@@ -47,10 +35,37 @@ func InitDB(dataSourceName string) error {
 
 	_, err = db.Exec(table_schema)
 	if err != nil {
-		return fmt.Errorf("Error in creating dashboard table: ", err.Error())
+		return nil, fmt.Errorf("Error in creating dashboard table: ", err.Error())
 	}
 
-	return nil
+	table_schema = `CREATE TABLE IF NOT EXISTS rules (
+		id INTEGER PRIMARY KEY AUTOINCREMENT,
+		updated_at datetime NOT NULL,
+		deleted INTEGER DEFAULT 0,
+		data TEXT NOT NULL
+	);`
+
+	_, err = db.Exec(table_schema)
+	if err != nil {
+		return nil, fmt.Errorf("Error in creating rules table: ", err.Error())
+	}
+
+	table_schema = `CREATE TABLE IF NOT EXISTS notification_channels (
+		id INTEGER PRIMARY KEY AUTOINCREMENT,
+		created_at datetime NOT NULL,
+		updated_at datetime NOT NULL,
+		name TEXT NOT NULL UNIQUE,
+		type TEXT NOT NULL,
+		deleted INTEGER DEFAULT 0,
+		data TEXT NOT NULL
+	);`
+
+	_, err = db.Exec(table_schema)
+	if err != nil {
+		return nil, fmt.Errorf("Error in creating notification_channles table: ", err.Error())
+	}
+
+	return db, nil
 }
 
 type Dashboard struct {

pkg/query-service/app/druidReader/reader.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"os"
 
+	"github.com/jmoiron/sqlx"
 	"github.com/prometheus/prometheus/promql"
 	"github.com/prometheus/prometheus/util/stats"
 	"go.signoz.io/query-service/druidQuery"
@@ -15,9 +16,10 @@ import (
 type DruidReader struct {
 	Client    *godruid.Client
 	SqlClient *druidQuery.SqlClient
+	LocalDB   *sqlx.DB
 }
 
-func NewReader() *DruidReader {
+func NewReader(localDB *sqlx.DB) *DruidReader {
 
 	initialize()
 	druidClientUrl := os.Getenv("DruidClientUrl")
@@ -34,6 +36,7 @@ func NewReader() *DruidReader {
 	return &DruidReader{
 		Client:    &client,
 		SqlClient: &sqlClient,
+		LocalDB:   localDB,
 	}
 
 }
@@ -52,6 +55,49 @@ func (druid *DruidReader) GetInstantQueryMetricsResult(ctx context.Context, quer
 	return nil, nil, &model.ApiError{model.ErrorNotImplemented, fmt.Errorf("Druid does not support metrics")}
 }
 
+func (druid *DruidReader) DeleteChannel(id string) *model.ApiError {
+	return &model.ApiError{model.ErrorNotImplemented, fmt.Errorf("Druid does not support notification channel for alerts")}
+}
+
+func (druid *DruidReader) GetChannel(id string) (*model.ChannelItem, *model.ApiError) {
+	return nil, &model.ApiError{model.ErrorNotImplemented, fmt.Errorf("Druid does not support notification channel for alerts")}
+}
+func (druid *DruidReader) GetChannels() (*[]model.ChannelItem, *model.ApiError) {
+	return nil, &model.ApiError{model.ErrorNotImplemented, fmt.Errorf("Druid does not support notification channel for alerts")}
+}
+func (druid *DruidReader) CreateChannel(receiver *model.Receiver) (*model.Receiver, *model.ApiError) {
+
+	return nil, &model.ApiError{model.ErrorNotImplemented, fmt.Errorf("Druid does not support notification channel for alerts")}
+
+}
+func (druid *DruidReader) EditChannel(receiver *model.Receiver, id string) (*model.Receiver, *model.ApiError) {
+
+	return nil, &model.ApiError{model.ErrorNotImplemented, fmt.Errorf("Druid does not support notification channel for alerts")}
+
+}
+
+func (druid *DruidReader) ListRulesFromProm() (*model.AlertDiscovery, *model.ApiError) {
+
+	res := model.AlertDiscovery{}
+	return &res, &model.ApiError{model.ErrorNotImplemented, fmt.Errorf("Druid does not support getting rules for alerting")}
+}
+func (druid *DruidReader) GetRule(id string) (*model.RuleResponseItem, *model.ApiError) {
+
+	return nil, &model.ApiError{model.ErrorNotImplemented, fmt.Errorf("Druid does not support getting rules for alerting")}
+}
+func (druid *DruidReader) CreateRule(alert string) *model.ApiError {
+
+	return &model.ApiError{model.ErrorNotImplemented, fmt.Errorf("Druid does not support setting rules for alerting")}
+}
+func (druid *DruidReader) EditRule(alert string, id string) *model.ApiError {
+
+	return &model.ApiError{model.ErrorNotImplemented, fmt.Errorf("Druid does not support editing rules for alerting")}
+}
+func (druid *DruidReader) DeleteRule(id string) *model.ApiError {
+
+	return &model.ApiError{model.ErrorNotImplemented, fmt.Errorf("Druid does not support deleting rules for alerting")}
+}
+
 func (druid *DruidReader) GetServiceOverview(ctx context.Context, query *model.GetServiceOverviewParams) (*[]model.ServiceOverviewItem, error) {
 	return druidQuery.GetServiceOverview(druid.SqlClient, query)
 }

pkg/query-service/app/http_handler.go

@@ -4,10 +4,10 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+	"io/ioutil"
 	"net/http"
 
 	"github.com/gorilla/mux"
-	"github.com/jmoiron/sqlx"
 	jsoniter "github.com/json-iterator/go"
 	_ "github.com/mattn/go-sqlite3"
 	"github.com/posthog/posthog-go"
@@ -38,7 +38,6 @@ type APIHandler struct {
 	reader     *Reader
 	pc         *posthog.Client
 	distinctId string
-	db         *sqlx.DB
 	ready      func(http.HandlerFunc) http.HandlerFunc
 }
 
@@ -52,11 +51,6 @@ func NewAPIHandler(reader *Reader, pc *posthog.Client, distinctId string) (*APIH
 	}
 	aH.ready = aH.testReady
 
-	err := dashboards.InitDB("/var/lib/signoz/signoz.db")
-	if err != nil {
-		return nil, err
-	}
-
 	errReadingDashboards := dashboards.LoadDashboardFiles()
 	if errReadingDashboards != nil {
 		return nil, errReadingDashboards
@@ -172,6 +166,16 @@ func (aH *APIHandler) respond(w http.ResponseWriter, data interface{}) {
 func (aH *APIHandler) RegisterRoutes(router *mux.Router) {
 	router.HandleFunc("/api/v1/query_range", aH.queryRangeMetrics).Methods(http.MethodGet)
 	router.HandleFunc("/api/v1/query", aH.queryMetrics).Methods(http.MethodGet)
+	router.HandleFunc("/api/v1/channels", aH.listChannels).Methods(http.MethodGet)
+	router.HandleFunc("/api/v1/channels/{id}", aH.getChannel).Methods(http.MethodGet)
+	router.HandleFunc("/api/v1/channels/{id}", aH.editChannel).Methods(http.MethodPut)
+	router.HandleFunc("/api/v1/channels/{id}", aH.deleteChannel).Methods(http.MethodDelete)
+	router.HandleFunc("/api/v1/channels", aH.createChannel).Methods(http.MethodPost)
+	router.HandleFunc("/api/v1/rules", aH.listRulesFromProm).Methods(http.MethodGet)
+	router.HandleFunc("/api/v1/rules/{id}", aH.getRule).Methods(http.MethodGet)
+	router.HandleFunc("/api/v1/rules", aH.createRule).Methods(http.MethodPost)
+	router.HandleFunc("/api/v1/rules/{id}", aH.editRule).Methods(http.MethodPut)
+	router.HandleFunc("/api/v1/rules/{id}", aH.deleteRule).Methods(http.MethodDelete)
 
 	router.HandleFunc("/api/v1/dashboards", aH.getDashboards).Methods(http.MethodGet)
 	router.HandleFunc("/api/v1/dashboards", aH.createDashboards).Methods(http.MethodPost)
@@ -215,6 +219,25 @@ func Intersection(a, b []int) (c []int) {
 	return
 }
 
+func (aH *APIHandler) getRule(w http.ResponseWriter, r *http.Request) {
+	id := mux.Vars(r)["id"]
+	alertList, apiErrorObj := (*aH.reader).GetRule(id)
+	if apiErrorObj != nil {
+		aH.respondError(w, apiErrorObj, nil)
+		return
+	}
+	aH.respond(w, alertList)
+}
+
+func (aH *APIHandler) listRulesFromProm(w http.ResponseWriter, r *http.Request) {
+	alertList, apiErrorObj := (*aH.reader).ListRulesFromProm()
+	if apiErrorObj != nil {
+		aH.respondError(w, apiErrorObj, nil)
+		return
+	}
+	aH.respond(w, alertList)
+}
+
 func (aH *APIHandler) getDashboards(w http.ResponseWriter, r *http.Request) {
 
 	allDashboards, err := dashboards.GetDashboards()
@@ -351,6 +374,150 @@ func (aH *APIHandler) createDashboards(w http.ResponseWriter, r *http.Request) {
 
 }
 
+func (aH *APIHandler) deleteRule(w http.ResponseWriter, r *http.Request) {
+	id := mux.Vars(r)["id"]
+
+	apiErrorObj := (*aH.reader).DeleteRule(id)
+
+	if apiErrorObj != nil {
+		aH.respondError(w, apiErrorObj, nil)
+		return
+	}
+
+	aH.respond(w, "rule successfully deleted")
+
+}
+func (aH *APIHandler) editRule(w http.ResponseWriter, r *http.Request) {
+	id := mux.Vars(r)["id"]
+
+	var postData map[string]string
+	err := json.NewDecoder(r.Body).Decode(&postData)
+	if err != nil {
+		aH.respondError(w, &model.ApiError{Typ: model.ErrorBadData, Err: err}, "Error reading request body")
+		return
+	}
+
+	apiErrorObj := (*aH.reader).EditRule(postData["data"], id)
+
+	if apiErrorObj != nil {
+		aH.respondError(w, apiErrorObj, nil)
+		return
+	}
+
+	aH.respond(w, "rule successfully edited")
+
+}
+
+func (aH *APIHandler) getChannel(w http.ResponseWriter, r *http.Request) {
+	id := mux.Vars(r)["id"]
+	channel, apiErrorObj := (*aH.reader).GetChannel(id)
+	if apiErrorObj != nil {
+		aH.respondError(w, apiErrorObj, nil)
+		return
+	}
+	aH.respond(w, channel)
+}
+
+func (aH *APIHandler) deleteChannel(w http.ResponseWriter, r *http.Request) {
+	id := mux.Vars(r)["id"]
+	apiErrorObj := (*aH.reader).DeleteChannel(id)
+	if apiErrorObj != nil {
+		aH.respondError(w, apiErrorObj, nil)
+		return
+	}
+	aH.respond(w, "notification channel successfully deleted")
+}
+
+func (aH *APIHandler) listChannels(w http.ResponseWriter, r *http.Request) {
+	channels, apiErrorObj := (*aH.reader).GetChannels()
+	if apiErrorObj != nil {
+		aH.respondError(w, apiErrorObj, nil)
+		return
+	}
+	aH.respond(w, channels)
+}
+
+func (aH *APIHandler) editChannel(w http.ResponseWriter, r *http.Request) {
+
+	id := mux.Vars(r)["id"]
+
+	defer r.Body.Close()
+	body, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		zap.S().Errorf("Error in getting req body of editChannel API\n", err)
+		aH.respondError(w, &model.ApiError{Typ: model.ErrorBadData, Err: err}, nil)
+		return
+	}
+
+	receiver := &model.Receiver{}
+	if err := json.Unmarshal(body, receiver); err != nil { // Parse []byte to go struct pointer
+		zap.S().Errorf("Error in parsing req body of editChannel API\n", err)
+		aH.respondError(w, &model.ApiError{Typ: model.ErrorBadData, Err: err}, nil)
+		return
+	}
+
+	_, apiErrorObj := (*aH.reader).EditChannel(receiver, id)
+
+	if apiErrorObj != nil {
+		aH.respondError(w, apiErrorObj, nil)
+		return
+	}
+
+	aH.respond(w, nil)
+
+}
+
+func (aH *APIHandler) createChannel(w http.ResponseWriter, r *http.Request) {
+
+	defer r.Body.Close()
+	body, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		zap.S().Errorf("Error in getting req body of createChannel API\n", err)
+		aH.respondError(w, &model.ApiError{Typ: model.ErrorBadData, Err: err}, nil)
+		return
+	}
+
+	receiver := &model.Receiver{}
+	if err := json.Unmarshal(body, receiver); err != nil { // Parse []byte to go struct pointer
+		zap.S().Errorf("Error in parsing req body of createChannel API\n", err)
+		aH.respondError(w, &model.ApiError{Typ: model.ErrorBadData, Err: err}, nil)
+		return
+	}
+
+	_, apiErrorObj := (*aH.reader).CreateChannel(receiver)
+
+	if apiErrorObj != nil {
+		aH.respondError(w, apiErrorObj, nil)
+		return
+	}
+
+	aH.respond(w, nil)
+
+}
+
+func (aH *APIHandler) createRule(w http.ResponseWriter, r *http.Request) {
+
+	decoder := json.NewDecoder(r.Body)
+
+	var postData map[string]string
+	err := decoder.Decode(&postData)
+
+	if err != nil {
+		aH.respondError(w, &model.ApiError{Typ: model.ErrorBadData, Err: err}, nil)
+		return
+	}
+
+	apiErrorObj := (*aH.reader).CreateRule(postData["data"])
+
+	if apiErrorObj != nil {
+		aH.respondError(w, apiErrorObj, nil)
+		return
+	}
+
+	aH.respond(w, "rule successfully added")
+
+}
+
 func (aH *APIHandler) queryRangeMetrics(w http.ResponseWriter, r *http.Request) {
 
 	query, apiErrorObj := parseQueryRangeRequest(r)

pkg/query-service/app/interface.go

@@ -9,7 +9,18 @@ import (
 )
 
 type Reader interface {
-	// Getter Interfaces
+	GetChannel(id string) (*model.ChannelItem, *model.ApiError)
+	GetChannels() (*[]model.ChannelItem, *model.ApiError)
+	DeleteChannel(id string) *model.ApiError
+	CreateChannel(receiver *model.Receiver) (*model.Receiver, *model.ApiError)
+	EditChannel(receiver *model.Receiver, id string) (*model.Receiver, *model.ApiError)
+
+	GetRule(id string) (*model.RuleResponseItem, *model.ApiError)
+	ListRulesFromProm() (*model.AlertDiscovery, *model.ApiError)
+	CreateRule(alert string) *model.ApiError
+	EditRule(alert string, id string) *model.ApiError
+	DeleteRule(id string) *model.ApiError
+
 	GetInstantQueryMetricsResult(ctx context.Context, query *model.InstantQueryMetricsParams) (*promql.Result, *stats.QueryStats, *model.ApiError)
 	GetQueryRangeResult(ctx context.Context, query *model.QueryRangeParams) (*promql.Result, *stats.QueryStats, *model.ApiError)
 	GetServiceOverview(ctx context.Context, query *model.GetServiceOverviewParams) (*[]model.ServiceOverviewItem, error)

pkg/query-service/app/parser.go

@@ -567,6 +567,10 @@ func parseTimestamp(param string, r *http.Request) (*string, error) {
 	return &timeStr, nil
 
 }
+func parseSetRulesRequest(r *http.Request) (string, *model.ApiError) {
+
+	return "", nil
+}
 
 func parseDuration(r *http.Request) (*model.TTLParams, error) {
 

pkg/query-service/app/server.go

@@ -14,6 +14,7 @@ import (
 	"github.com/rs/cors"
 	"github.com/soheilhy/cmux"
 	"go.signoz.io/query-service/app/clickhouseReader"
+	"go.signoz.io/query-service/app/dashboards"
 	"go.signoz.io/query-service/app/druidReader"
 	"go.signoz.io/query-service/healthcheck"
 	"go.signoz.io/query-service/utils"
@@ -93,15 +94,22 @@ func createHTTPServer() (*http.Server, error) {
 	posthogClient = posthog.New("H-htDCae7CR3RV57gUzmol6IAKtm5IMCvbcm_fwnL-w")
 	distinctId = uuid.New().String()
 
+	localDB, err := dashboards.InitDB("/var/lib/signoz/signoz.db")
+	if err != nil {
+		return nil, err
+	}
+
 	var reader Reader
 
 	storage := os.Getenv("STORAGE")
 	if storage == "druid" {
 		zap.S().Info("Using Apache Druid as datastore ...")
-		reader = druidReader.NewReader()
+		reader = druidReader.NewReader(localDB)
 	} else if storage == "clickhouse" {
 		zap.S().Info("Using ClickHouse as datastore ...")
-		reader = clickhouseReader.NewReader()
+		clickhouseReader := clickhouseReader.NewReader(localDB)
+		go clickhouseReader.Start()
+		reader = clickhouseReader
 	} else {
 		return nil, fmt.Errorf("Storage type: %s is not supported in query service", storage)
 	}

pkg/query-service/config/alerts.yml

@@ -0,0 +1,11 @@
+groups:
+- name: ExampleCPULoadGroup
+  rules:
+  - alert: HighCpuLoad-dev
+    expr: system_cpu_load_average_1m > 0.01
+    for: 0m
+    labels:
+      severity: warning
+    annotations:
+      summary: High CPU load
+      description: "CPU load is > 0.01\n  VALUE = {{ $value }}\n  LABELS = {{ $labels }}"

pkg/query-service/config/prometheus.yml

@@ -9,12 +9,13 @@ alerting:
   alertmanagers:
   - static_configs:
     - targets:
-      # - alertmanager:9093
+      - 127.0.0.1:9093
 
 # Load rules once and periodically evaluate them according to the global 'evaluation_interval'.
 rule_files:
   # - "first_rules.yml"
   # - "second_rules.yml"
+  - 'alerts.yml'
 
 # A scrape configuration containing exactly one endpoint to scrape:
 # Here it's Prometheus itself.
@@ -22,4 +23,4 @@ scrape_configs:
   
 
 remote_read:
-  - url: tcp://localhost:9000/?database=signoz_metrics
+  - url: tcp://3.135.248.251:9001/?database=signoz_metrics

pkg/query-service/constants/constants.go

@@ -11,3 +11,5 @@ var DruidDatasource = os.Getenv("DruidDatasource")
 
 const TraceTTL = "traces"
 const MetricsTTL = "metrics"
+
+const ALERTMANAGER_API_PREFIX = "http://alertmanager:9093/api/"

pkg/query-service/go.mod

@@ -32,16 +32,20 @@ require (
 	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
 	github.com/mitchellh/go-testing-interface v1.14.1 // indirect
 	github.com/modern-go/reflect2 v1.0.1 // indirect
+	github.com/oklog/oklog v0.3.2
+	github.com/oklog/run v1.1.0 // indirect
 	github.com/oklog/ulid v1.3.1 // indirect
 	github.com/onsi/gomega v1.14.0 // indirect
 	github.com/opentracing/opentracing-go v1.1.0 // indirect
 	github.com/pascaldekloe/goe v0.1.0 // indirect
 	github.com/pierrec/lz4 v2.4.1+incompatible // indirect
-	github.com/pkg/errors v0.9.1 // indirect
+	github.com/pkg/errors v0.9.1
 	github.com/posthog/posthog-go v0.0.0-20200525173953-e46dc8e6b89b
+	github.com/prometheus/client_golang v0.9.0-pre1.0.20181001174001-0a8115f42e03
 	github.com/prometheus/common v0.0.0-20180518154759-7600349dcfe1
 	github.com/prometheus/procfs v0.0.8 // indirect
 	github.com/prometheus/prometheus v2.5.0+incompatible
+	github.com/prometheus/tsdb v0.0.0-20181003080831-0ce41118ed20
 	github.com/rs/cors v1.7.0
 	github.com/samuel/go-zookeeper v0.0.0-20190923202752-2cc03de413da // indirect
 	github.com/sean-/seed v0.0.0-20170313163322-e2103e2c3529 // indirect
@@ -54,7 +58,8 @@ require (
 	google.golang.org/api v0.51.0 // indirect
 	google.golang.org/grpc/examples v0.0.0-20210803221256-6ba56c814be7 // indirect
 	gopkg.in/fsnotify/fsnotify.v1 v1.4.7 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
 
 )
 
-replace github.com/prometheus/prometheus => github.com/SigNoz/prometheus v1.9.5
+replace github.com/prometheus/prometheus => github.com/SigNoz/prometheus v1.9.68

pkg/query-service/go.sum

@@ -27,18 +27,23 @@ cloud.google.com/go/bigquery v1.3.0/go.mod h1:PjpwJnslEMmckchkHFfq+HTD2DmtT67aNF
 cloud.google.com/go/bigquery v1.4.0/go.mod h1:S8dzgnTigyfTmLBfrtrhyYhwRxG72rYxvftPBK2Dvzc=
 cloud.google.com/go/bigquery v1.5.0/go.mod h1:snEHRnqQbz117VIFhE8bmtwIDY80NLUZUMb4Nv6dBIg=
 cloud.google.com/go/bigquery v1.7.0/go.mod h1://okPTzCYNXSlb24MZs83e2Do+h+VXtc4gLoIoXIAPc=
+cloud.google.com/go/bigquery v1.8.0 h1:PQcPefKFdaIzjQFbiyOgAqyx8q5djaE7x9Sqe712DPA=
 cloud.google.com/go/bigquery v1.8.0/go.mod h1:J5hqkt3O0uAFnINi6JXValWIb1v0goeZM77hZzJN/fQ=
 cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE=
+cloud.google.com/go/datastore v1.1.0 h1:/May9ojXjRkPBNVrq+oWLqmWCkr4OU5uRY29bu0mRyQ=
 cloud.google.com/go/datastore v1.1.0/go.mod h1:umbIZjpQpHh4hmRpGhH4tLFup+FVzqBi1b3c64qFpCk=
 cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2kNxGRt3I=
 cloud.google.com/go/pubsub v1.1.0/go.mod h1:EwwdRX2sKPjnvnqCa270oGRyludottCI76h+R3AArQw=
 cloud.google.com/go/pubsub v1.2.0/go.mod h1:jhfEVHT8odbXTkndysNHCcx0awwzvfOlguIAii9o8iA=
+cloud.google.com/go/pubsub v1.3.1 h1:ukjixP1wl0LpnZ6LWtZJ0mX5tBmjp1f8Sqer8Z2OMUU=
 cloud.google.com/go/pubsub v1.3.1/go.mod h1:i+ucay31+CNRpDW4Lu78I4xXG+O1r/MAHgjpRVR+TSU=
 cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiyrjsg+URw=
 cloud.google.com/go/storage v1.5.0/go.mod h1:tpKbwo567HUNpVclU5sGELwQWBDZ8gh0ZeosJ0Rtdos=
 cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohlUTyfDhBk=
 cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RXyy7KQOVs=
+cloud.google.com/go/storage v1.10.0 h1:STgFzyU5/8miMl0//zKh2aQeTyeaUH3WN9bSUiJ09bA=
 cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9ullr3+Kg0=
+dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9 h1:VpgP7xuJadIUuKccphEpTJnWhS2jkQyMt6Y7pJCD7fY=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
 github.com/Azure/azure-sdk-for-go v5.0.0-beta.0.20161028183111-bd73d950fa44+incompatible h1:+5hx+ZckahrubYyxbjTwnq9w5xpnq1CwSL4N54I8/qc=
 github.com/Azure/azure-sdk-for-go v5.0.0-beta.0.20161028183111-bd73d950fa44+incompatible/go.mod h1:9XXNKU+eRnpl9moKnB4QOLf1HestfXbmab5FXxiDBjc=
@@ -46,6 +51,7 @@ github.com/Azure/go-autorest v10.8.1+incompatible h1:u0jVQf+a6k6x8A+sT60l6EY9XZu
 github.com/Azure/go-autorest v10.8.1+incompatible/go.mod h1:r+4oMnoxhatjLLJ6zxSWATqVooLgysK6ZNox3g/xq24=
 github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802 h1:1BDTz0u9nC3//pOCMdNH+CiXJVYJh5UQNCOBG7jbELc=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/ClickHouse/clickhouse-go v1.4.5 h1:FfhyEnv6/BaWldyjgT2k4gDDmeNwJ9C4NbY/MXxJlXk=
 github.com/ClickHouse/clickhouse-go v1.4.5/go.mod h1:EaI/sW7Azgz9UATzd5ZdZHRUhHgv5+JMS9NSr2smCJI=
@@ -55,8 +61,27 @@ github.com/SigNoz/prometheus v1.9.4 h1:HqMPTM/QXgsjzuG5whSS+9l0mVePuya/uZmrAt2H9
 github.com/SigNoz/prometheus v1.9.4/go.mod h1:39/E+7N2hh5Q6NunhoRz9EHCRAyRGj63YK1hE4SiHdk=
 github.com/SigNoz/prometheus v1.9.5 h1:ITuK/71BFY3Hxv50/Upsvo6KJUdOxT7o6lCXmVxyLF0=
 github.com/SigNoz/prometheus v1.9.5/go.mod h1:BHEawFYBYkVr9BjPXsz9Ye6QVVQ+2a99m6r/S8hO/lA=
+github.com/SigNoz/prometheus v1.9.6 h1:G1QYQkwCzTZG961a16r2z/GPK4Esx6PMHa1GF4sVeuo=
+github.com/SigNoz/prometheus v1.9.6/go.mod h1:BHEawFYBYkVr9BjPXsz9Ye6QVVQ+2a99m6r/S8hO/lA=
+github.com/SigNoz/prometheus v1.9.62 h1:YaemiWBVbaALzgjDHz4qtd6RlJuP2TabLdJZOORWJ/U=
+github.com/SigNoz/prometheus v1.9.62/go.mod h1:BHEawFYBYkVr9BjPXsz9Ye6QVVQ+2a99m6r/S8hO/lA=
+github.com/SigNoz/prometheus v1.9.63 h1:K/uQMltbLYZEgUGSYxVMK3HEUzPe3VmT2oH91Omnkmo=
+github.com/SigNoz/prometheus v1.9.63/go.mod h1:BHEawFYBYkVr9BjPXsz9Ye6QVVQ+2a99m6r/S8hO/lA=
+github.com/SigNoz/prometheus v1.9.64 h1:oPB53pbWncTUOAbQxQDq/f8Zz6Ffe6iZSicbsjXKxPQ=
+github.com/SigNoz/prometheus v1.9.64/go.mod h1:BHEawFYBYkVr9BjPXsz9Ye6QVVQ+2a99m6r/S8hO/lA=
+github.com/SigNoz/prometheus v1.9.65 h1:mbbFs055F3bapnvbreyMLtvMeNRWGH0zTzgBlGVhYJw=
+github.com/SigNoz/prometheus v1.9.65/go.mod h1:BHEawFYBYkVr9BjPXsz9Ye6QVVQ+2a99m6r/S8hO/lA=
+github.com/SigNoz/prometheus v1.9.66 h1:gmS/wdj+sRQa+PJCRzZQROUqbgC6GWtelSwWJ/iMZhA=
+github.com/SigNoz/prometheus v1.9.66/go.mod h1:BHEawFYBYkVr9BjPXsz9Ye6QVVQ+2a99m6r/S8hO/lA=
+github.com/SigNoz/prometheus v1.9.67 h1:JYQhs/Y0lwLoiExYzSEa0wQYYe0C96Y4ZPiWaC9MaMU=
+github.com/SigNoz/prometheus v1.9.67/go.mod h1:BHEawFYBYkVr9BjPXsz9Ye6QVVQ+2a99m6r/S8hO/lA=
+github.com/SigNoz/prometheus v1.9.68 h1:YeouJ2bLUksLtOPVutKFWLVgLDI0CRldosihPZtFCJY=
+github.com/SigNoz/prometheus v1.9.68/go.mod h1:BHEawFYBYkVr9BjPXsz9Ye6QVVQ+2a99m6r/S8hO/lA=
+github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc h1:cAKDfWh5VpdgMhJosfJnn5/FoN2SRZ4p7fJNX58YPaU=
 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
+github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf h1:qet1QNfXsQxTZqLG4oE62mJzwPIB8+Tee4RNCL9ulrY=
 github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
+github.com/antihax/optional v1.0.0 h1:xK2lYat7ZLaVVcIuj82J8kIro4V6kDe0AUDFboUCwcg=
 github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
 github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da h1:8GUt8eRujhVEGZFFEjBj46YV4rDjvGrNxb0KMWYkL2I=
 github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da/go.mod h1:Q73ZrmVTwzkszR9V5SSuryQ31EELlFMUz1kKyl939pY=
@@ -68,22 +93,32 @@ github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
 github.com/bkaradzic/go-lz4 v1.0.0 h1:RXc4wYsyz985CkXXeX04y4VnZFGG8Rd43pRaHsOXAKk=
 github.com/bkaradzic/go-lz4 v1.0.0/go.mod h1:0YdlkowM3VswSROI7qDxhRvJ3sLhlFrRRwjwegp5jy4=
+github.com/census-instrumentation/opencensus-proto v0.2.1 h1:glEXhBS5PSLLv4IXzLA5yPRVX4bilULVyxxbrfOtDAk=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/cespare/xxhash v0.0.0-20161118035902-4a94f899c20b/go.mod h1:fX/lfQBkSCDXZSUgv6jVIu/EVA3/JNseAX5asI4c4T4=
 github.com/cespare/xxhash v1.1.0 h1:a6HrQnmkObjyL+Gs60czilIUGqrzKutQD6XZog3p+ko=
 github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
+github.com/chzyer/logex v1.1.10 h1:Swpa1K6QvQznwJRcfTfQJmTE72DqScAa40E+fbHEXEE=
 github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
+github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e h1:fY5BOSpyZCqRo5OhCuC+XN+r/bBCmeuuJtjz+bCNIf8=
 github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
+github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1 h1:q763qf9huN11kDQavWsoZXJNW3xEE4JJyHa5Q25/sd8=
 github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
+github.com/client9/misspell v0.3.4 h1:ta993UF76GwbvJcIo3Y68y/M3WxlpEHPWIGDkJYwzJI=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/cloudflare/golz4 v0.0.0-20150217214814-ef862a3cdc58 h1:F1EaeKL/ta07PY/k9Os/UFtwERei2/XzGemhpGnBKNg=
 github.com/cloudflare/golz4 v0.0.0-20150217214814-ef862a3cdc58/go.mod h1:EOBUe0h4xcZ5GoxqC5SDxFQ8gwyZPKQoEzownBlhI80=
 github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
 github.com/cncf/udpa/go v0.0.0-20200629203442-efcf912fb354/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
+github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403 h1:cqQfy1jclcSy/FwLjemeg3SR1yaINm74aQyupQ0Bl8M=
 github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
+github.com/cncf/xds/go v0.0.0-20210312221358-fbca930ec8ed h1:OZmjad4L3H8ncOIR8rnb5MREYqG8ixi5+WbeUsquF0c=
 github.com/cncf/xds/go v0.0.0-20210312221358-fbca930ec8ed/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
+github.com/cockroachdb/cmux v0.0.0-20170110192607-30d10be49292 h1:dzj1/xcivGjNPwwifh/dWTczkwcuqsXXFHY1X/TZMtw=
 github.com/cockroachdb/cmux v0.0.0-20170110192607-30d10be49292/go.mod h1:qRiX68mZX1lGBkTWyp3CLcenw9I94W2dLeRvMzcn9N4=
+github.com/cockroachdb/cockroach v0.0.0-20170608034007-84bc9597164f h1:0FHGBrsIyDci8tF7zujQkHdMTJdCTSIV9esrni2fKQI=
 github.com/cockroachdb/cockroach v0.0.0-20170608034007-84bc9597164f/go.mod h1:xeT/CQ0qZHangbYbWShlCGAx31aV4AjGswDUjhKS6HQ=
+github.com/creack/pty v1.1.9 h1:uDmaGzcdjhF4i/plgjmEsriH11Y0o7RKapEf/LDaM3w=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
@@ -91,6 +126,7 @@ github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSs
 github.com/dgrijalva/jwt-go v3.0.1-0.20161101193935-9ed569b5d1ac+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
 github.com/dgrijalva/jwt-go v3.2.0+incompatible h1:7qlOGliEKZXTDg6OTjfoBKDXWrumCAMpl/TFQ4/5kLM=
 github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
+github.com/dgryski/go-bits v0.0.0-20160601073636-2ad8d707cc05 h1:XXlpYVyW5p4t3IvIv1jegXhqjgFMHnDwZ4AKvmwOL7I=
 github.com/dgryski/go-bits v0.0.0-20160601073636-2ad8d707cc05/go.mod h1:/9UYwwvZuEgp+mQ4960SHWCU1FS+FgdFX+m5ExFByNs=
 github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
@@ -98,7 +134,9 @@ github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1m
 github.com/envoyproxy/go-control-plane v0.9.7/go.mod h1:cwu0lG7PUMfa9snN8LXBig5ynNVH9qI8YYLbd1fK2po=
 github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk=
 github.com/envoyproxy/go-control-plane v0.9.9-0.20210217033140-668b12f5399d/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk=
+github.com/envoyproxy/go-control-plane v0.9.9-0.20210512163311-63b5d3c536b0 h1:dulLQAYQFYtG5MTplgNGHWuV2D+OBD+Z8lmDBmbLg+s=
 github.com/envoyproxy/go-control-plane v0.9.9-0.20210512163311-63b5d3c536b0/go.mod h1:hliV/p42l8fGbc6Y9bQ70uLwIvmJyVE5k4iMKlh8wCQ=
+github.com/envoyproxy/protoc-gen-validate v0.1.0 h1:EQciDnbrYxy13PgWoY8AqoxGiPrpgBZ1R8UNe3ddc+A=
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
 github.com/felixge/httpsnoop v1.0.1 h1:lvB5Jl89CsZtGIWuTcDM1E/vkVs49/Ml7JJe07l8SPQ=
 github.com/felixge/httpsnoop v1.0.1/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
@@ -109,9 +147,12 @@ github.com/fsnotify/fsnotify v1.4.9 h1:hsms1Qyu0jgnwNXIxa+/V/PDsU6CfLf6CNO8H7IWo
 github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
 github.com/ghodss/yaml v1.0.0 h1:wQHKEahhL6wmXdzwWG11gIVCkOv05bNOh+Rxn0yngAk=
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
+github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1 h1:QbL/5oDUmRBzO9/Z7Seo6zf912W/a6Sr4Eu0G/3Jho0=
 github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
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@@ -127,6 +168,7 @@ github.com/go-sql-driver/mysql v1.5.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LB
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@@ -146,6 +188,7 @@ github.com/golang/mock v1.4.1/go.mod h1:UOMv5ysSaYNkG+OFQykRIcU/QvvxJf3p21QfJ2Bt
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@@ -188,9 +231,11 @@ github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
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@@ -205,7 +250,9 @@ github.com/google/pprof v0.0.0-20201203190320-1bf35d6f28c2/go.mod h1:kpwsk12EmLe
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@@ -259,9 +306,12 @@ github.com/hashicorp/memberlist v0.1.0 h1:qSsCiC0WYD39lbSitKNt40e30uorm2Ss/d4JGU
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@@ -273,16 +323,22 @@ github.com/json-iterator/go v0.0.0-20180612202835-f2b4162afba3/go.mod h1:+SdeFBv
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@@ -314,7 +370,12 @@ github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRW
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@@ -326,6 +387,7 @@ github.com/onsi/gomega v1.7.1/go.mod h1:XdKZgCCFLUoM/7CFJVPcG8C1xQ1AJ0vpAezJrB7J
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@@ -357,17 +420,22 @@ github.com/prometheus/procfs v0.0.8 h1:+fpWZdT24pJBiqJdAwYBjPSk+5YmQzYNPYzQsdzLk
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+github.com/shurcooL/httpfs v0.0.0-20171119174359-809beceb2371 h1:SWV2fHctRpRrp49VXJ6UZja7gU9QLHwRpIPBN89SKEo=
 github.com/shurcooL/httpfs v0.0.0-20171119174359-809beceb2371/go.mod h1:ZY1cvUeJuFPAdZ/B6v7RHavJWZn2YPVFQ1OSXhCGOkg=
+github.com/shurcooL/vfsgen v0.0.0-20180711163814-62bca832be04 h1:y0cMJ0qjii33BnD6tMGcF/+gHYsoKQ6tbwQpy233OII=
 github.com/shurcooL/vfsgen v0.0.0-20180711163814-62bca832be04/go.mod h1:TrYk7fJVaAttu97ZZKrO9UbRa8izdowaMIZcxYMbVaw=
 github.com/sirupsen/logrus v1.8.1 h1:dJKuHgqk1NNQlqoA6BTlM1Wf9DOH3NBjQyu0h9+AZZE=
 github.com/sirupsen/logrus v1.8.1/go.mod h1:yWOB1SBYBC5VeMP7gHvWumXLIWorT60ONWic61uBYv0=
@@ -383,6 +451,7 @@ github.com/spaolacci/murmur3 v1.1.0/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2
 github.com/spf13/pflag v1.0.0/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
 github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
+github.com/stretchr/objx v0.1.0 h1:4G4v2dO3VZwixGIRoQ5Lfboy6nUhCyYzaqnIAPPhYs4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
@@ -396,6 +465,7 @@ github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9de
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
+github.com/yuin/goldmark v1.3.5 h1:dPmz1Snjq0kmkz159iL7S6WzdahUTHnHB5M56WFVifs=
 github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
 go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
 go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
@@ -405,6 +475,7 @@ go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.5/go.mod h1:5pWMHQbX5EPX2/62yrJeAkowc+lfs/XD7Uxpq3pI6kk=
 go.opencensus.io v0.23.0 h1:gqCw0LfLxScz8irSi8exQc7fyQ0fKQU/qnC/X8+V/1M=
 go.opencensus.io v0.23.0/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E=
+go.opentelemetry.io/proto/otlp v0.7.0 h1:rwOQPCuKAKmwGKq2aVNnYIibI6wnV7EvzgfTCzcdGg8=
 go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
 go.uber.org/atomic v1.6.0 h1:Ezj3JGmsOnG1MoRWQkPBsKLe9DwWD9QeXzTRzzldNVk=
 go.uber.org/atomic v1.6.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ=
@@ -429,8 +500,10 @@ golang.org/x/exp v0.0.0-20191129062945-2f5052295587/go.mod h1:2RIsYlXP63K8oxa1u0
 golang.org/x/exp v0.0.0-20191227195350-da58074b4299/go.mod h1:2RIsYlXP63K8oxa1u096TMicItID8zy7Y6sNkU49FU4=
 golang.org/x/exp v0.0.0-20200119233911-0405dc783f0a/go.mod h1:2RIsYlXP63K8oxa1u096TMicItID8zy7Y6sNkU49FU4=
 golang.org/x/exp v0.0.0-20200207192155-f17229e696bd/go.mod h1:J/WKrq2StrnmMY6+EHIKF9dgMWnmCNThgcyBT1FY9mM=
+golang.org/x/exp v0.0.0-20200224162631-6cc2880d07d6 h1:QE6XYQK6naiK1EPAe1g/ILLxN5RBoH5xkJk3CqlMI/Y=
 golang.org/x/exp v0.0.0-20200224162631-6cc2880d07d6/go.mod h1:3jZMyOhIsHpP37uCMkUooju7aAi5cS1Q23tOzKc+0MU=
 golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
+golang.org/x/image v0.0.0-20190802002840-cff245a6509b h1:+qEpEAPhDZ1o0x3tHzZTQDArnOixOzGD9HUJfcg0mb4=
 golang.org/x/image v0.0.0-20190802002840-cff245a6509b/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
 golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
 golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
@@ -446,6 +519,7 @@ golang.org/x/lint v0.0.0-20201208152925-83fdc39ff7b5/go.mod h1:3xt1FjdF8hUf6vQPI
 golang.org/x/lint v0.0.0-20210508222113-6edffad5e616 h1:VLliZ0d+/avPrXXH+OakdXhpJuEoBZuwh1m2j7U6Iug=
 golang.org/x/lint v0.0.0-20210508222113-6edffad5e616/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
 golang.org/x/mobile v0.0.0-20190312151609-d3739f865fa6/go.mod h1:z+o9i4GpDbdi3rU15maQ/Ox0txvL9dWGYEHz965HBQE=
+golang.org/x/mobile v0.0.0-20190719004257-d2bd2a29d028 h1:4+4C/Iv2U4fMZBiMCc98MG1In4gJY5YRhtpDNeDeHWs=
 golang.org/x/mobile v0.0.0-20190719004257-d2bd2a29d028/go.mod h1:E/iHnbuqvinMTCcRqshq8CkpyQDoeVncDDYHnLhea+o=
 golang.org/x/mod v0.0.0-20190513183733-4bf6d317e70e/go.mod h1:mXi4GBBbnImb6dmsKGUJ2LatrhH/nqhxcFungHvyanc=
 golang.org/x/mod v0.1.0/go.mod h1:0QHyrYULN0/3qlju5TqG8bIK38QM8yzMo5ekMj3DlcY=
@@ -571,6 +645,7 @@ golang.org/x/sys v0.0.0-20210603125802-9665404d3644/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20210616094352-59db8d763f22/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c h1:F1jZWGFhYfh0Ci55sIpILtKKK8p3i2/krTr0H1rg74I=
 golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1 h1:v+OssWQX+hTHEmOBgwxdZxK4zHq3yOs8F9J7mk0PY8E=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@@ -684,6 +759,7 @@ google.golang.org/appengine v1.6.5/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCID
 google.golang.org/appengine v1.6.6/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
 google.golang.org/appengine v1.6.7 h1:FZR1q0exgwxzPzp/aF+VccGrSfxfPpkBqjIIEq3ru6c=
 google.golang.org/appengine v1.6.7/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
+google.golang.org/cloud v0.0.0-20160622021550-0a83eba2cadb h1:IAkbDsVCpt6+HIt4uWPISM5JflWvw6fMk+A1S8aZLxc=
 google.golang.org/cloud v0.0.0-20160622021550-0a83eba2cadb/go.mod h1:0H1ncTHf11KCFhTc/+EFRbzSCOZx+VUbRMk55Yv5MYk=
 google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
 google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
@@ -758,6 +834,7 @@ google.golang.org/grpc v1.37.1/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQ
 google.golang.org/grpc v1.38.0/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
 google.golang.org/grpc v1.39.0 h1:Klz8I9kdtkIN6EpHHUOMLCYhTn/2WAe5a0s1hcBkdTI=
 google.golang.org/grpc v1.39.0/go.mod h1:PImNr+rS9TWYb2O4/emRugxiyHZ5JyHW5F+RPnDzfrE=
+google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.1.0 h1:M1YKkFIboKNieVO5DLUEVzQfGwJD30Nv2jfUgzb5UcE=
 google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.1.0/go.mod h1:6Kw0yEErY5E/yWrBtf03jp27GLLJujG4z/JK95pnjjw=
 google.golang.org/grpc/examples v0.0.0-20210803221256-6ba56c814be7 h1:k3XsiLoPLXhNlZJy1sHKvkgGEfpMk8bsdJVHKKhTdrc=
 google.golang.org/grpc/examples v0.0.0-20210803221256-6ba56c814be7/go.mod h1:bF8wuZSAZTcbF7ZPKrDI/qY52toTP/yxLpRRY4Eu9Js=
@@ -775,11 +852,14 @@ google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp0
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 google.golang.org/protobuf v1.27.1 h1:SnqbnDw1V7RiZcXPx5MEeqPv2s79L9i7BJUlG/+RurQ=
 google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
+gopkg.in/alecthomas/kingpin.v2 v2.2.5 h1:qskSCq465uEvC3oGocwvZNsO3RF3SpLVLumOAhL0bXo=
 gopkg.in/alecthomas/kingpin.v2 v2.2.5/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/errgo.v2 v2.1.0 h1:0vLT13EuvQ0hNvakwLuFZ/jYrLp5F3kcWHXdRggjCE8=
 gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
+gopkg.in/fsnotify.v1 v1.4.7 h1:xOHLXZwVvI9hhs+cLKq5+I5onOuwQLhQwiu63xxlHs4=
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
 gopkg.in/fsnotify/fsnotify.v1 v1.3.0/go.mod h1:Fyux9zXlo4rWoMSIzpn9fDAYjalPqJ/K1qJ27s+7ltE=
 gopkg.in/fsnotify/fsnotify.v1 v1.4.7 h1:XNNYLJHt73EyYiCZi6+xjupS9CpvmiDgjPTAjrBlQbo=
@@ -812,6 +892,9 @@ k8s.io/client-go v8.0.0+incompatible h1:tTI4hRmb1DRMl4fG6Vclfdi6nTM82oIrTT7Hfitm
 k8s.io/client-go v8.0.0+incompatible/go.mod h1:7vJpHMYJwNQCWgzmNV+VYUl1zCObLyodBc8nIyt8L5s=
 k8s.io/kube-openapi v0.0.0-20180629012420-d83b052f768a h1:tHgpQvrWaYfrnC8G4N0Oszw5HHCsZxKilDi2R7HuCSM=
 k8s.io/kube-openapi v0.0.0-20180629012420-d83b052f768a/go.mod h1:BXM9ceUBTj2QnfH2MK1odQs778ajze1RxcmP6S8RVVc=
+rsc.io/binaryregexp v0.2.0 h1:HfqmD5MEmC0zvwBuF187nq9mdnXjXsSivRiXN7SmRkE=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
+rsc.io/quote/v3 v3.1.0 h1:9JKUTTIUgS6kzR9mK1YuGKv6Nl+DijDNIc0ghT58FaY=
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
+rsc.io/sampler v1.3.0 h1:7uVkIFmeBqHfdjD+gZwtXXI+RODJ2Wc4O7MPEh/QiW4=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=

pkg/query-service/model/response.go

@@ -6,6 +6,7 @@ import (
 	"strconv"
 	"time"
 
+	"github.com/prometheus/prometheus/pkg/labels"
 	"github.com/prometheus/prometheus/promql"
 	"github.com/prometheus/prometheus/util/stats"
 )
@@ -34,6 +35,58 @@ type QueryData struct {
 	Stats      *stats.QueryStats `json:"stats,omitempty"`
 }
 
+type RuleResponseItem struct {
+	Id        int       `json:"id" db:"id"`
+	UpdatedAt time.Time `json:"updated_at" db:"updated_at"`
+	Data      string    `json:"data" db:"data"`
+}
+
+type ChannelItem struct {
+	Id        int       `json:"id" db:"id"`
+	CreatedAt time.Time `json:"created_at" db:"created_at"`
+	UpdatedAt time.Time `json:"updated_at" db:"updated_at"`
+	Name      string    `json:"name" db:"name"`
+	Type      string    `json:"type" db:"type"`
+	Data      string    `json:"data" db:"data"`
+}
+
+// Receiver configuration provides configuration on how to contact a receiver.
+type Receiver struct {
+	// A unique identifier for this receiver.
+	Name string `yaml:"name" json:"name"`
+
+	EmailConfigs     interface{} `yaml:"email_configs,omitempty" json:"email_configs,omitempty"`
+	PagerdutyConfigs interface{} `yaml:"pagerduty_configs,omitempty" json:"pagerduty_configs,omitempty"`
+	SlackConfigs     interface{} `yaml:"slack_configs,omitempty" json:"slack_configs,omitempty"`
+	WebhookConfigs   interface{} `yaml:"webhook_configs,omitempty" json:"webhook_configs,omitempty"`
+	OpsGenieConfigs  interface{} `yaml:"opsgenie_configs,omitempty" json:"opsgenie_configs,omitempty"`
+	WechatConfigs    interface{} `yaml:"wechat_configs,omitempty" json:"wechat_configs,omitempty"`
+	PushoverConfigs  interface{} `yaml:"pushover_configs,omitempty" json:"pushover_configs,omitempty"`
+	VictorOpsConfigs interface{} `yaml:"victorops_configs,omitempty" json:"victorops_configs,omitempty"`
+	SNSConfigs       interface{} `yaml:"sns_configs,omitempty" json:"sns_configs,omitempty"`
+}
+
+type ReceiverResponse struct {
+	Status string   `json:"status"`
+	Data   Receiver `json:"data"`
+}
+
+// AlertDiscovery has info for all active alerts.
+type AlertDiscovery struct {
+	Alerts []*AlertingRuleResponse `json:"rules"`
+}
+
+// Alert has info for an alert.
+type AlertingRuleResponse struct {
+	Labels      labels.Labels `json:"labels"`
+	Annotations labels.Labels `json:"annotations"`
+	State       string        `json:"state"`
+	Name        string        `json:"name"`
+	Id          int           `json:"id"`
+	// ActiveAt    *time.Time    `json:"activeAt,omitempty"`
+	// Value       float64       `json:"value"`
+}
+
 type ServiceItem struct {
 	ServiceName  string  `json:"serviceName" db:"serviceName"`
 	Percentile99 float32 `json:"p99" db:"p99"`