register federation failure metrics (prometheus#7081)

Closes prometheusgh-7080 Signed-off-by: Julian Taylor <juliantaylor108@gmail.com>
roidelapluie · Apr 17, 2020 · e2c06a8 · e2c06a8
1 parent a2fcdeb
commit e2c06a8
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diff --git a/web/federate.go b/web/federate.go
@@ -44,6 +44,10 @@ var (
 	})
 )
 
+func registerFederationMetrics(r prometheus.Registerer) {
+	r.MustRegister(federationWarnings, federationErrors)
+}
+
 func (h *Handler) federation(w http.ResponseWriter, req *http.Request) {
 	h.mtx.RLock()
 	defer h.mtx.RUnlock()

diff --git a/web/web.go b/web/web.go
@@ -139,6 +139,7 @@ func newMetrics(r prometheus.Registerer) *metrics {
 
 	if r != nil {
 		r.MustRegister(m.requestCounter, m.requestDuration, m.responseSize)
+		registerFederationMetrics(r)
 	}
 	return m
 }