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add process start time metric to metric probes since they use counters

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This commit is contained in:
Han Kang
2019-05-16 13:40:50 +02:00
parent adf6fa6987
commit 2d48b3e81e
6 changed files with 66 additions and 0 deletions
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1
pkg/kubelet/server/BUILD
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@@ -46,6 +46,7 @@ go_library(
"//staging/src/k8s.io/apiserver/pkg/server/routes:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/util/flushwriter:go_default_library",
"//staging/src/k8s.io/component-base/logs:go_default_library",
"//staging/src/k8s.io/component-base/metrics:go_default_library",
"//vendor/github.com/emicklei/go-restful:go_default_library",
"//vendor/github.com/google/cadvisor/container:go_default_library",
"//vendor/github.com/google/cadvisor/info/v1:go_default_library",

2
pkg/kubelet/server/server.go
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@@ -55,6 +55,7 @@ import (
"k8s.io/apiserver/pkg/server/routes"
"k8s.io/apiserver/pkg/util/flushwriter"
"k8s.io/component-base/logs"
compbasemetrics "k8s.io/component-base/metrics"
"k8s.io/kubernetes/pkg/api/legacyscheme"
api "k8s.io/kubernetes/pkg/apis/core"
"k8s.io/kubernetes/pkg/apis/core/v1/validation"
@@ -321,6 +322,7 @@ func (s *Server) InstallDefaultHandlers() {
// prober metrics are exposed under a different endpoint
p := prometheus.NewRegistry()
compbasemetrics.RegisterProcessStartTime(p)
p.MustRegister(prober.ProberResults)
s.restfulCont.Handle(proberMetricsPath,
promhttp.HandlerFor(p, promhttp.HandlerOpts{ErrorHandling: promhttp.ContinueOnError}),