66 lines
2.7 KiB
Go
66 lines
2.7 KiB
Go
// Copyright 2015 The Prometheus 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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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// Copyright (c) 2013, The Prometheus Authors
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// All rights reserved.
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//
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// Use of this source code is governed by a BSD-style license that can be found
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// in the LICENSE file.
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package prometheus
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// Push triggers a metric collection by the default registry and pushes all
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// collected metrics to the Pushgateway specified by addr. See the Pushgateway
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// documentation for detailed implications of the job and instance
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// parameter. instance can be left empty. You can use just host:port or ip:port
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// as url, in which case 'http://' is added automatically. You can also include
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// the schema in the URL. However, do not include the '/metrics/jobs/...' part.
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//
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// Note that all previously pushed metrics with the same job and instance will
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// be replaced with the metrics pushed by this call. (It uses HTTP method 'PUT'
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// to push to the Pushgateway.)
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func Push(job, instance, url string) error {
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return defRegistry.Push(job, instance, url, "PUT")
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}
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// PushAdd works like Push, but only previously pushed metrics with the same
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// name (and the same job and instance) will be replaced. (It uses HTTP method
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// 'POST' to push to the Pushgateway.)
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func PushAdd(job, instance, url string) error {
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return defRegistry.Push(job, instance, url, "POST")
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}
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// PushCollectors works like Push, but it does not collect from the default
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// registry. Instead, it collects from the provided collectors. It is a
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// convenient way to push only a few metrics.
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func PushCollectors(job, instance, url string, collectors ...Collector) error {
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return pushCollectors(job, instance, url, "PUT", collectors...)
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}
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// PushAddCollectors works like PushAdd, but it does not collect from the
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// default registry. Instead, it collects from the provided collectors. It is a
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// convenient way to push only a few metrics.
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func PushAddCollectors(job, instance, url string, collectors ...Collector) error {
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return pushCollectors(job, instance, url, "POST", collectors...)
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}
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func pushCollectors(job, instance, url, method string, collectors ...Collector) error {
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r := newRegistry()
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for _, collector := range collectors {
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if _, err := r.Register(collector); err != nil {
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return err
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}
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}
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return r.Push(job, instance, url, method)
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}
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