kubernetes/pkg/proxy/winkernel/metrics.go
Mark Janssen a54e5cec54 Fix staticcheck failures for pkg/proxy/...
Errors from staticcheck:
pkg/proxy/healthcheck/proxier_health.go:55:2: field port is unused (U1000)
pkg/proxy/healthcheck/proxier_health.go:162:20: printf-style function with dynamic format string and no further arguments should use print-style function instead (SA1006)
pkg/proxy/healthcheck/service_health.go:166:20: printf-style function with dynamic format string and no further arguments should use print-style function instead (SA1006)
pkg/proxy/iptables/proxier.go:737:2: this value of args is never used (SA4006)
pkg/proxy/iptables/proxier.go:737:15: this result of append is never used, except maybe in other appends (SA4010)
pkg/proxy/iptables/proxier.go:1287:28: this result of append is never used, except maybe in other appends (SA4010)
pkg/proxy/userspace/proxysocket.go:293:3: this value of n is never used (SA4006)
pkg/proxy/winkernel/metrics.go:74:6: func sinceInMicroseconds is unused (U1000)
pkg/proxy/winkernel/metrics.go:79:6: func sinceInSeconds is unused (U1000)
pkg/proxy/winuserspace/proxier.go:94:2: field portMapMutex is unused (U1000)
pkg/proxy/winuserspace/proxier.go:118:2: field owner is unused (U1000)
pkg/proxy/winuserspace/proxier.go:119:2: field socket is unused (U1000)
pkg/proxy/winuserspace/proxysocket.go:620:4: this value of n is never used (SA4006)
2019-12-22 21:32:06 +01:00

71 lines
2.1 KiB
Go

/*
Copyright 2017 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package winkernel
import (
"sync"
"k8s.io/component-base/metrics"
"k8s.io/component-base/metrics/legacyregistry"
)
const kubeProxySubsystem = "kubeproxy"
var (
SyncProxyRulesLatency = metrics.NewHistogram(
&metrics.HistogramOpts{
Subsystem: kubeProxySubsystem,
Name: "sync_proxy_rules_duration_seconds",
Help: "SyncProxyRules latency in seconds",
Buckets: metrics.ExponentialBuckets(0.001, 2, 15),
StabilityLevel: metrics.ALPHA,
},
)
DeprecatedSyncProxyRulesLatency = metrics.NewHistogram(
&metrics.HistogramOpts{
Subsystem: kubeProxySubsystem,
Name: "sync_proxy_rules_latency_microseconds",
Help: "SyncProxyRules latency in microseconds",
Buckets: metrics.ExponentialBuckets(1000, 2, 15),
StabilityLevel: metrics.ALPHA,
DeprecatedVersion: "1.14.0",
},
)
// SyncProxyRulesLastTimestamp is the timestamp proxy rules were last
// successfully synced.
SyncProxyRulesLastTimestamp = metrics.NewGauge(
&metrics.GaugeOpts{
Subsystem: kubeProxySubsystem,
Name: "sync_proxy_rules_last_timestamp_seconds",
Help: "The last time proxy rules were successfully synced",
StabilityLevel: metrics.ALPHA,
},
)
)
var registerMetricsOnce sync.Once
func RegisterMetrics() {
registerMetricsOnce.Do(func() {
legacyregistry.MustRegister(SyncProxyRulesLatency)
legacyregistry.MustRegister(DeprecatedSyncProxyRulesLatency)
legacyregistry.MustRegister(SyncProxyRulesLastTimestamp)
})
}