Issue #88 Adding Host Label to all metrics

labstack · Mar 1, 2023 · bdd4529 · bdd4529
1 parent 3020071
commit bdd4529
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/prometheus/prometheus.go b/prometheus/prometheus.go
@@ -76,23 +76,23 @@ var reqDur = &Metric{
  ID: "reqDur",
  Name: "request_duration_seconds",
  Description: "The HTTP request latencies in seconds.",
- Args: []string{"code", "method", "url"},
+ Args: []string{"code", "method", "host", "url"},
  Type: "histogram_vec",
  Buckets: reqDurBuckets}
 
 var resSz = &Metric{
  ID: "resSz",
  Name: "response_size_bytes",
  Description: "The HTTP response sizes in bytes.",
- Args: []string{"code", "method", "url"},
+ Args: []string{"code", "method", "host", "url"},
  Type: "histogram_vec",
  Buckets: resSzBuckets}
 
 var reqSz = &Metric{
  ID: "reqSz",
  Name: "request_size_bytes",
  Description: "The HTTP request sizes in bytes.",
- Args: []string{"code", "method", "url"},
+ Args: []string{"code", "method", "host", "url"},
  Type: "histogram_vec",
  Buckets: reqSzBuckets}
 
@@ -439,12 +439,12 @@ func (p *Prometheus) HandlerFunc(next echo.HandlerFunc) echo.HandlerFunc {
  }
 
  statusStr := strconv.Itoa(status)
- p.reqDur.WithLabelValues(statusStr, c.Request().Method, url).Observe(elapsed)
+ p.reqDur.WithLabelValues(statusStr, c.Request().Method, p.RequestCounterHostLabelMappingFunc(c), url).Observe(elapsed)
  p.reqCnt.WithLabelValues(statusStr, c.Request().Method, p.RequestCounterHostLabelMappingFunc(c), url).Inc()
- p.reqSz.WithLabelValues(statusStr, c.Request().Method, url).Observe(float64(reqSz))
+ p.reqSz.WithLabelValues(statusStr, c.Request().Method, p.RequestCounterHostLabelMappingFunc(c), url).Observe(float64(reqSz))
 
  resSz := float64(c.Response().Size)
- p.resSz.WithLabelValues(statusStr, c.Request().Method, url).Observe(resSz)
+ p.resSz.WithLabelValues(statusStr, c.Request().Method, p.RequestCounterHostLabelMappingFunc(c), url).Observe(resSz)
 
  return err
  }