updated docs

Author: AndrewChubatiuk

app/vlselect/main.go

@@ -217,6 +217,17 @@ func decRequestConcurrency() {
 func processSelectRequest(ctx context.Context, w http.ResponseWriter, r *http.Request, path string) bool {
 	httpserver.EnableCORS(w, r)
 	startTime := time.Now()
+	if strings.HasPrefix(path, "/select/vmalert/") {
+		vmalertRequests.Inc()
+		if len(*vmalertProxyURL) == 0 {
+			w.WriteHeader(http.StatusBadRequest)
+			w.Header().Set("Content-Type", "application/json")
+			fmt.Fprintf(w, "%s", `{"status":"error","msg":"for accessing vmalert flag '-vmalert.proxyURL' must be configured"}`)
+			return true
+		}
+		proxyVMAlertRequests(w, r)
+		return true
+	}
 	switch path {
 	case "/select/logsql/facets":
 		logsqlFacetsRequests.Inc()
@@ -273,36 +284,6 @@ func processSelectRequest(ctx context.Context, w http.ResponseWriter, r *http.Re
 		logsql.ProcessStreamsRequest(ctx, w, r)
 		logsqlStreamsDuration.UpdateDuration(startTime)
 		return true
-	case "/select/api/v1/notifiers":
-		notifiersRequests.Inc()
-		if len(*vmalertProxyURL) > 0 {
-			r.URL.Path = path[len("/select"):]
-			proxyVMAlertRequests(w, r)
-			return true
-		}
-		w.Header().Set("Content-Type", "application/json")
-		fmt.Fprint(w, `{"status":"success","data":{"notifiers":[]}}`)
-		return true
-	case "/select/api/v1/alerts":
-		alertsRequests.Inc()
-		if len(*vmalertProxyURL) > 0 {
-			r.URL.Path = path[len("/select"):]
-			proxyVMAlertRequests(w, r)
-			return true
-		}
-		w.Header().Set("Content-Type", "application/json")
-		fmt.Fprint(w, `{"status":"success","data":{"alerts":[]}}`)
-		return true
-	case "/select/api/v1/rules":
-		rulesRequests.Inc()
-		if len(*vmalertProxyURL) > 0 {
-			r.URL.Path = path[len("/select"):]
-			proxyVMAlertRequests(w, r)
-			return true
-		}
-		w.Header().Set("Content-Type", "application/json")
-		fmt.Fprint(w, `{"status":"success","data":{"rules":[]}}`)
-		return true
 	default:
 		return false
 	}
@@ -332,6 +313,7 @@ func proxyVMAlertRequests(w http.ResponseWriter, r *http.Request) {
 		// Forward other panics to the caller.
 		panic(err)
 	}()
+	r.URL.Path = strings.TrimPrefix(r.URL.Path, "/select")
 	r.Host = vmalertProxyHost
 	vmalertProxy.ServeHTTP(w, r)
 }
@@ -391,7 +373,5 @@ var (
 	// no need to track duration for tail requests, as they usually take long time
 	logsqlTailRequests = metrics.NewCounter(`vl_http_requests_total{path="/select/logsql/tail"}`)
 
-	rulesRequests     = metrics.NewCounter(`vl_http_requests_total{path="/select/api/v1/rules"}`)
-	alertsRequests    = metrics.NewCounter(`vl_http_requests_total{path="/select/api/v1/alerts"}`)
-	notifiersRequests = metrics.NewCounter(`vl_http_requests_total{path="/select/api/v1/notifiers"}`)
+	vmalertRequests = metrics.NewCounter(`vl_http_requests_total{path="/select/vmalert"}`)
 )

docs/victorialogs/README.md

@@ -263,13 +263,10 @@ cloud provider, or third-party tools. Note that the snapshot must be **consisten
 
 ## vmalert
 
-VictoriaLogs is capable of proxying requests to [vmalert](https://docs.victoriametrics.com/victoriametrics/vmalert/)
-when `-vmalert.proxyURL` flag is set. Use this feature for the following cases:
-* for proxying requests from [Grafana Alerting UI](https://grafana.com/docs/grafana/latest/alerting/);
-* for accessing vmalerts UI through VictoriaLogs Web interface.
+VictoriaLogs is capable of proxying requests to [VMAlert](https://docs.victoriametrics.com/victoriametrics/vmalert/)
+when `-vmalert.proxyURL` flag is set. Use this feature for accessing VMAlert API through VictoriaLogs Web interface.
 
-For accessing vmalerts UI through VictoriaLogs configure `-vmalert.proxyURL` flag and visit
-`http://<victorialogs-addr>:9428/vmalert/` link.
+For accessing VMAlert API through VictoriaLogs configure `-vmalert.proxyURL` flag. All VMAlert endpoints become available at `http://<victorialogs-addr>:9428/select/vmalert`.
 
 ## Multitenancy