prometheus/retrieval/discovery/marathon/constants.go

// Copyright 2015 The Prometheus 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 marathon

import (
	clientmodel "github.com/prometheus/client_golang/model"
)

const (
	// metaLabelPrefix is the meta prefix used for all meta labels in this discovery.
	metaLabelPrefix = clientmodel.MetaLabelPrefix + "marathon_"
	// appLabelPrefix is the prefix for the application labels.
	appLabelPrefix = metaLabelPrefix + "app_label_"

	// appLabel is used for the name of the app in Marathon.
	appLabel clientmodel.LabelName = metaLabelPrefix + "app"
	// imageLabel is the label that is used for the docker image running the service.
	imageLabel clientmodel.LabelName = metaLabelPrefix + "image"
	// taskLabel contains the mesos task name of the app instance.
	taskLabel clientmodel.LabelName = metaLabelPrefix + "task"
)