mirror of https://github.com/k3s-io/k3s
64 lines
1.7 KiB
Go
64 lines
1.7 KiB
Go
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// +build !providerless
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/*
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Copyright 2017 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package openstack
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import (
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"sync"
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"k8s.io/component-base/metrics"
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"k8s.io/component-base/metrics/legacyregistry"
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)
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const (
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openstackSubsystem = "openstack"
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openstackOperationKey = "cloudprovider_openstack_api_request_duration_seconds"
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openstackOperationErrorKey = "cloudprovider_openstack_api_request_errors"
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)
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var (
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openstackOperationsLatency = metrics.NewHistogramVec(
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&metrics.HistogramOpts{
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Subsystem: openstackSubsystem,
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Name: openstackOperationKey,
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Help: "Latency of openstack api call",
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StabilityLevel: metrics.ALPHA,
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},
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[]string{"request"},
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)
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openstackAPIRequestErrors = metrics.NewCounterVec(
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&metrics.CounterOpts{
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Subsystem: openstackSubsystem,
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Name: openstackOperationErrorKey,
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Help: "Cumulative number of openstack Api call errors",
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StabilityLevel: metrics.ALPHA,
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},
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[]string{"request"},
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)
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)
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var registerOnce sync.Once
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func registerMetrics() {
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registerOnce.Do(func() {
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legacyregistry.MustRegister(openstackOperationsLatency)
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legacyregistry.MustRegister(openstackAPIRequestErrors)
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})
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}
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