prometheus/model/labelname.go

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// Copyright 2013 Prometheus Team
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// 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.
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package model
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const (
// The label name indicating the metric name of a timeseries.
MetricNameLabel = LabelName("name")
// The label name indicating the job from which a timeseries was scraped.
JobLabel = LabelName("job")
// The label name indicating the instance from which a timeseries was scraped.
InstanceLabel = LabelName("instance")
// The label name prefix to prepend if a synthetic label is already present
// in the exported metrics.
ExporterLabelPrefix = LabelName("exporter_")
// The metric name for the synthetic health variable.
ScrapeHealthMetricName = LabelValue("up")
// The metric name for synthetic alert timeseries.
AlertMetricName = LabelValue("ALERTS")
// The label name indicating the name of an alert.
AlertNameLabel = LabelName("alertname")
// The label name indicating the state of an alert.
AlertStateLabel = LabelName("alertstate")
)
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// A LabelName is a key for a LabelSet or Metric. It has a value associated
// therewith.
type LabelName string
type LabelNames []LabelName
func (l LabelNames) Len() int {
return len(l)
}
func (l LabelNames) Less(i, j int) bool {
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return l[i] < l[j]
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}
func (l LabelNames) Swap(i, j int) {
l[i], l[j] = l[j], l[i]
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}