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chore: deprecate prometheus_remote_storage_{samples,exemplars,histograms}_in_total and prometheus_remote_storage_highest_timestamp_in_seconds

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Signed-off-by: machine424 <ayoubmrini424@gmail.com>
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machine424 2025-08-28 20:05:59 +02:00
parent 184c7eb918
commit ba14bc49db
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1 changed files with 8 additions and 4 deletions
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12
storage/remote/write.go
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@ -34,24 +34,26 @@ import (
"github.com/prometheus/prometheus/tsdb/wlog" "github.com/prometheus/prometheus/tsdb/wlog"
) )
// TODO: Remove along with timestampTracker logic once we can be sure no user
// will encounter a gap that these metrics cover but other metrics don't.
var ( var (
samplesIn = promauto.NewCounter(prometheus.CounterOpts{ samplesIn = promauto.NewCounter(prometheus.CounterOpts{
Namespace: namespace, Namespace: namespace,
Subsystem: subsystem, Subsystem: subsystem,
Name: "samples_in_total", Name: "samples_in_total",
Help: "Samples in to remote storage, compare to samples out for queue managers.", Help: "Samples in to remote storage, compare to samples out for queue managers. Deprecated, check prometheus_wal_watcher_records_read_total and prometheus_remote_storage_samples_dropped_total",
}) })
exemplarsIn = promauto.NewCounter(prometheus.CounterOpts{ exemplarsIn = promauto.NewCounter(prometheus.CounterOpts{
Namespace: namespace, Namespace: namespace,
Subsystem: subsystem, Subsystem: subsystem,
Name: "exemplars_in_total", Name: "exemplars_in_total",
Help: "Exemplars in to remote storage, compare to exemplars out for queue managers.", Help: "Exemplars in to remote storage, compare to exemplars out for queue managers. Deprecated, check prometheus_wal_watcher_records_read_total and prometheus_remote_storage_exemplars_dropped_total",
}) })
histogramsIn = promauto.NewCounter(prometheus.CounterOpts{ histogramsIn = promauto.NewCounter(prometheus.CounterOpts{
Namespace: namespace, Namespace: namespace,
Subsystem: subsystem, Subsystem: subsystem,
Name: "histograms_in_total", Name: "histograms_in_total",
Help: "HistogramSamples in to remote storage, compare to histograms out for queue managers.", Help: "HistogramSamples in to remote storage, compare to histograms out for queue managers. Deprecated, check prometheus_wal_watcher_records_read_total and prometheus_remote_storage_histograms_dropped_total",
}) })
) )
@ -90,12 +92,14 @@ func NewWriteStorage(logger *slog.Logger, reg prometheus.Registerer, dir string,
dir: dir, dir: dir,
interner: newPool(), interner: newPool(),
scraper: sm, scraper: sm,
// TODO: Remove along with timestampTracker logic once we can be sure no user
// will encounter a gap that this metric covers but other metrics don't.
highestTimestamp: &maxTimestamp{ highestTimestamp: &maxTimestamp{
Gauge: prometheus.NewGauge(prometheus.GaugeOpts{ Gauge: prometheus.NewGauge(prometheus.GaugeOpts{
Namespace: namespace, Namespace: namespace,
Subsystem: subsystem, Subsystem: subsystem,
Name: "highest_timestamp_in_seconds", Name: "highest_timestamp_in_seconds",
Help: "Highest timestamp that has come into the remote storage via the Appender interface, in seconds since epoch. Initialized to 0 when no data has been received yet.", Help: "Highest timestamp that has come into the remote storage via the Appender interface, in seconds since epoch. Initialized to 0 when no data has been received yet. Deprecated, check prometheus_remote_storage_queue_highest_timestamp_seconds which is more accurate.",
}), }),
}, },
enableTypeAndUnitLabels: enableTypeAndUnitLabels, enableTypeAndUnitLabels: enableTypeAndUnitLabels,