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options.go
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// Copyright (c) 2019 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package handleroptions
import (
"time"
"github.com/m3db/m3/src/x/retry"
)
// PromWriteHandlerForwardingOptions is the forwarding
// options for prometheus write handler.
type PromWriteHandlerForwardingOptions struct {
// MaxConcurrency is the max parallel forwarding and if zero will be unlimited.
MaxConcurrency int `yaml:"maxConcurrency"`
Timeout time.Duration `yaml:"timeout"`
Retry *retry.Configuration `yaml:"retry"`
Targets []PromWriteHandlerForwardTargetOptions `yaml:"targets"`
}
// PromWriteHandlerForwardTargetOptions is a prometheus write
// handler forwarder target.
type PromWriteHandlerForwardTargetOptions struct {
// URL of the target to send to.
URL string `yaml:"url"`
// Method defaults to POST if not set.
Method string `yaml:"method"`
// Headers to send along with requests to the target.
Headers map[string]string `yaml:"headers"`
}