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Updated Prometheus metrics (#11141)

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* Add metrics for nodes online and offline
* Add cluster capacity metrics
* Introduce v2 metrics
This commit is contained in:
Ritesh H Shukla
2021-01-18 20:35:38 -08:00
committed by GitHub
parent 3bda8f755c
commit b4add82bb6
27 changed files with 1669 additions and 252 deletions
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14
cmd/http-stats.go
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@@ -79,10 +79,10 @@ func (s *ConnStats) getS3OutputBytes() uint64 {
// Return connection stats (total input/output bytes and total s3 input/output bytes)
func (s *ConnStats) toServerConnStats() ServerConnStats {
return ServerConnStats{
TotalInputBytes: s.getTotalInputBytes(),
TotalOutputBytes: s.getTotalOutputBytes(),
S3InputBytes: s.getS3InputBytes(),
S3OutputBytes: s.getS3OutputBytes(),
TotalInputBytes: s.getTotalInputBytes(), // Traffic including reserved bucket
TotalOutputBytes: s.getTotalOutputBytes(), // Traffic including reserved bucket
S3InputBytes: s.getS3InputBytes(), // Traffic for client buckets
S3OutputBytes: s.getS3OutputBytes(), // Traffic for client buckets
}
}
@@ -163,9 +163,11 @@ func (st *HTTPStats) toServerHTTPStats() ServerHTTPStats {
// Update statistics from http request and response data
func (st *HTTPStats) updateStats(api string, r *http.Request, w *logger.ResponseWriter) {
// A successful request has a 2xx response code
successReq := (w.StatusCode >= 200 && w.StatusCode < 300)
successReq := w.StatusCode >= 200 && w.StatusCode < 300
if !strings.HasSuffix(r.URL.Path, prometheusMetricsPath) {
if !strings.HasSuffix(r.URL.Path, prometheusMetricsPathLegacy) ||
!strings.HasSuffix(r.URL.Path, prometheusMetricsV2ClusterPath) ||
!strings.HasSuffix(r.URL.Path, prometheusMetricsV2NodePath) {
st.totalS3Requests.Inc(api)
if !successReq && w.StatusCode != 0 {
st.totalS3Errors.Inc(api)