Merge pull request kubernetes#22205 from mxinden/increase-bucket-reso…

…lution UPSTREAM: 74806: src/k8s.io/apiserver: Increase cert expiration histo… Origin-commit: 3c0422a2a07737a8e7677e83661c0e181f2e533a
openshift · Mar 4, 2019 · 1620508 · 1620508
2 parents 6ff2356 + f408dcc
commit 1620508
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/staging/src/k8s.io/apiserver/pkg/authentication/request/x509/x509.go b/staging/src/k8s.io/apiserver/pkg/authentication/request/x509/x509.go
@@ -40,6 +40,9 @@ var clientCertificateExpirationHistogram = prometheus.NewHistogram(
 		Help:      "Distribution of the remaining lifetime on the certificate used to authenticate a request.",
 		Buckets: []float64{
 			0,
+			(30 * time.Minute).Seconds(),
+			(1 * time.Hour).Seconds(),
+			(2 * time.Hour).Seconds(),
 			(6 * time.Hour).Seconds(),
 			(12 * time.Hour).Seconds(),
 			(24 * time.Hour).Seconds(),