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prometheus.go
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prometheus.go
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// Copyright © 2018 Banzai Cloud
//
// 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 prometheus
import (
"contrib.go.opencensus.io/exporter/prometheus"
"emperror.dev/emperror"
"emperror.dev/errors"
)
// NewExporter creates a new, configured Prometheus exporter.
func NewExporter(config Config, errorHandler emperror.ErrorHandler) (*prometheus.Exporter, error) {
exporter, err := prometheus.NewExporter(prometheus.Options{
Namespace: config.Namespace,
OnError: errorHandler.Handle,
})
return exporter, errors.Wrap(err, "failed to create prometheus exporter")
}