diff options
Diffstat (limited to 'vendor/github.com/prometheus/client_golang/prometheus/push/example_add_from_gatherer_test.go')
-rw-r--r-- | vendor/github.com/prometheus/client_golang/prometheus/push/example_add_from_gatherer_test.go | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/vendor/github.com/prometheus/client_golang/prometheus/push/example_add_from_gatherer_test.go b/vendor/github.com/prometheus/client_golang/prometheus/push/example_add_from_gatherer_test.go deleted file mode 100644 index dd22b526a..000000000 --- a/vendor/github.com/prometheus/client_golang/prometheus/push/example_add_from_gatherer_test.go +++ /dev/null @@ -1,80 +0,0 @@ -// Copyright 2016 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 push_test - -import ( - "fmt" - "time" - - "github.com/prometheus/client_golang/prometheus" - "github.com/prometheus/client_golang/prometheus/push" -) - -var ( - completionTime = prometheus.NewGauge(prometheus.GaugeOpts{ - Name: "db_backup_last_completion_timestamp_seconds", - Help: "The timestamp of the last completion of a DB backup, successful or not.", - }) - successTime = prometheus.NewGauge(prometheus.GaugeOpts{ - Name: "db_backup_last_success_timestamp_seconds", - Help: "The timestamp of the last successful completion of a DB backup.", - }) - duration = prometheus.NewGauge(prometheus.GaugeOpts{ - Name: "db_backup_duration_seconds", - Help: "The duration of the last DB backup in seconds.", - }) - records = prometheus.NewGauge(prometheus.GaugeOpts{ - Name: "db_backup_records_processed", - Help: "The number of records processed in the last DB backup.", - }) -) - -func performBackup() (int, error) { - // Perform the backup and return the number of backed up records and any - // applicable error. - // ... - return 42, nil -} - -func ExamplePusher_Add() { - // We use a registry here to benefit from the consistency checks that - // happen during registration. - registry := prometheus.NewRegistry() - registry.MustRegister(completionTime, duration, records) - // Note that successTime is not registered. - - pusher := push.New("http://pushgateway:9091", "db_backup").Gatherer(registry) - - start := time.Now() - n, err := performBackup() - records.Set(float64(n)) - // Note that time.Since only uses a monotonic clock in Go1.9+. - duration.Set(time.Since(start).Seconds()) - completionTime.SetToCurrentTime() - if err != nil { - fmt.Println("DB backup failed:", err) - } else { - // Add successTime to pusher only in case of success. - // We could as well register it with the registry. - // This example, however, demonstrates that you can - // mix Gatherers and Collectors when handling a Pusher. - pusher.Collector(successTime) - successTime.SetToCurrentTime() - } - // Add is used here rather than Push to not delete a previously pushed - // success timestamp in case of a failure of this backup. - if err := pusher.Add(); err != nil { - fmt.Println("Could not push to Pushgateway:", err) - } -} |