VictoriaMetrics/app/vlinsert/main.go
Andrii Chubatiuk 891ad8f202
app/vlinsert: loki healthcheck endpoint (#7864)
### Describe Your Changes

fixes https://github.com/VictoriaMetrics/VictoriaMetrics/issues/7824

### Checklist

The following checks are **mandatory**:

- [ ] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).

---------

Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
2024-12-18 14:59:44 +01:00

67 lines
2 KiB
Go

package vlinsert
import (
"fmt"
"net/http"
"strings"
"github.com/VictoriaMetrics/VictoriaMetrics/app/vlinsert/datadog"
"github.com/VictoriaMetrics/VictoriaMetrics/app/vlinsert/elasticsearch"
"github.com/VictoriaMetrics/VictoriaMetrics/app/vlinsert/journald"
"github.com/VictoriaMetrics/VictoriaMetrics/app/vlinsert/jsonline"
"github.com/VictoriaMetrics/VictoriaMetrics/app/vlinsert/loki"
"github.com/VictoriaMetrics/VictoriaMetrics/app/vlinsert/opentelemetry"
"github.com/VictoriaMetrics/VictoriaMetrics/app/vlinsert/syslog"
)
// Init initializes vlinsert
func Init() {
syslog.MustInit()
}
// Stop stops vlinsert
func Stop() {
syslog.MustStop()
}
// RequestHandler handles insert requests for VictoriaLogs
func RequestHandler(w http.ResponseWriter, r *http.Request) bool {
path := r.URL.Path
if !strings.HasPrefix(path, "/insert/") {
// Skip requests, which do not start with /insert/, since these aren't our requests.
return false
}
path = strings.TrimPrefix(path, "/insert")
path = strings.ReplaceAll(path, "//", "/")
switch path {
case "/jsonline":
jsonline.RequestHandler(w, r)
return true
case "/ready":
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(200)
fmt.Fprintf(w, `{"status":"ok"}`)
return true
}
switch {
case strings.HasPrefix(path, "/elasticsearch/"):
path = strings.TrimPrefix(path, "/elasticsearch")
return elasticsearch.RequestHandler(path, w, r)
case strings.HasPrefix(path, "/loki/"):
path = strings.TrimPrefix(path, "/loki")
return loki.RequestHandler(path, w, r)
case strings.HasPrefix(path, "/opentelemetry/"):
path = strings.TrimPrefix(path, "/opentelemetry")
return opentelemetry.RequestHandler(path, w, r)
case strings.HasPrefix(path, "/journald/"):
path = strings.TrimPrefix(path, "/journald")
return journald.RequestHandler(path, w, r)
case strings.HasPrefix(path, "/datadog/"):
path = strings.TrimPrefix(path, "/datadog")
return datadog.RequestHandler(path, w, r)
default:
return false
}
}