mirror of
https://github.com/ceph/ceph-csi.git
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f87d06ed85
Several packages are only used while running the e2e suite. These packages are less important to update, as the they can not influence the final executable that is part of the Ceph-CSI container-image. By moving these dependencies out of the main Ceph-CSI go.mod, it is easier to identify if a reported CVE affects Ceph-CSI, or only the testing (like most of the Kubernetes CVEs). Signed-off-by: Niels de Vos <ndevos@ibm.com>
54 lines
1.8 KiB
Go
54 lines
1.8 KiB
Go
/*
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Copyright 2022 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 metrics
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import (
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"github.com/prometheus/client_golang/prometheus"
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)
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// DefBuckets is a wrapper for prometheus.DefBuckets
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var DefBuckets = prometheus.DefBuckets
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// LinearBuckets is a wrapper for prometheus.LinearBuckets.
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func LinearBuckets(start, width float64, count int) []float64 {
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return prometheus.LinearBuckets(start, width, count)
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}
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// ExponentialBuckets is a wrapper for prometheus.ExponentialBuckets.
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func ExponentialBuckets(start, factor float64, count int) []float64 {
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return prometheus.ExponentialBuckets(start, factor, count)
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}
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// ExponentialBucketsRange creates 'count' buckets, where the lowest bucket is
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// 'min' and the highest bucket is 'max'. The final +Inf bucket is not counted
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// and not included in the returned slice. The returned slice is meant to be
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// used for the Buckets field of HistogramOpts.
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//
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// The function panics if 'count' is 0 or negative, if 'min' is 0 or negative.
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func ExponentialBucketsRange(min, max float64, count int) []float64 {
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return prometheus.ExponentialBucketsRange(min, max, count)
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}
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// MergeBuckets merges buckets together
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func MergeBuckets(buckets ...[]float64) []float64 {
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result := make([]float64, 1)
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for _, s := range buckets {
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result = append(result, s...)
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}
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return result
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}
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