mirror of
https://github.com/VictoriaMetrics/VictoriaMetrics.git
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85fcefaa34
- Add links to relevant docs into descriptions for every -kafka.* and -gcp.pubsub.* command-line flags. - Wait until message processing goroutines are stopped before returning from gcppubsub.Stop(). - Prevent from multiple calls to Init() without Stop(). - Drop message if tenantID cannot be parsed properly. - Take into account tenantID for all the supported message formats. - Support gzip-compressed messages for graphite format. - Use exponential backoff sleep when the message cannot be pushed to remote storage systems because of disabled on-disk persistence - https://docs.victoriametrics.com/vmagent.html#disabling-on-disk-persistence - Unblock from sleep as soon as Stop() is called. Previously the sleep could take up to 2 seconds after Stop() is called. - Remove unused globalCtx and initContext from app/vmagent/remotewrite/gcppubsub - Mention Google PubSub support at docs/enterprise.md - Make Google PubSub docs more clear at docs/vmagent.md This is a follow-up for commits 115245924a5f096c5a3383d6cc8e8b6fbd421984 and e6eab781ce42285a6a1750dc01eba6801dd35516 . Updates https://github.com/VictoriaMetrics/VictoriaMetrics-enterprise/pull/717 Updates https://github.com/VictoriaMetrics/VictoriaMetrics-enterprise/pull/713
63 lines
2 KiB
Go
63 lines
2 KiB
Go
package graphite
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import (
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"io"
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"github.com/VictoriaMetrics/VictoriaMetrics/app/vminsert/netstorage"
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"github.com/VictoriaMetrics/VictoriaMetrics/app/vminsert/relabel"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/auth"
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parser "github.com/VictoriaMetrics/VictoriaMetrics/lib/protoparser/graphite"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/protoparser/graphite/stream"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/tenantmetrics"
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"github.com/VictoriaMetrics/metrics"
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)
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var (
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rowsInserted = metrics.NewCounter(`vm_rows_inserted_total{type="graphite"}`)
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rowsTenantInserted = tenantmetrics.NewCounterMap(`vm_tenant_inserted_rows_total{type="graphite"}`)
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rowsPerInsert = metrics.NewHistogram(`vm_rows_per_insert{type="graphite"}`)
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)
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// InsertHandler processes remote write for graphite plaintext protocol.
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//
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// See https://graphite.readthedocs.io/en/latest/feeding-carbon.html#the-plaintext-protocol
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func InsertHandler(at *auth.Token, r io.Reader) error {
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return stream.Parse(r, false, func(rows []parser.Row) error {
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return insertRows(at, rows)
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})
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}
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func insertRows(at *auth.Token, rows []parser.Row) error {
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ctx := netstorage.GetInsertCtx()
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defer netstorage.PutInsertCtx(ctx)
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ctx.Reset() // This line is required for initializing ctx internals.
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perTenantRows := make(map[auth.Token]int)
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hasRelabeling := relabel.HasRelabeling()
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for i := range rows {
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r := &rows[i]
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ctx.Labels = ctx.Labels[:0]
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ctx.AddLabel("", r.Metric)
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for j := range r.Tags {
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tag := &r.Tags[j]
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ctx.AddLabel(tag.Key, tag.Value)
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}
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if hasRelabeling {
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ctx.ApplyRelabeling()
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}
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if len(ctx.Labels) == 0 {
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// Skip metric without labels.
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continue
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}
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ctx.SortLabelsIfNeeded()
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atLocal := ctx.GetLocalAuthToken(at)
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if err := ctx.WriteDataPoint(atLocal, ctx.Labels, r.Timestamp, r.Value); err != nil {
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return err
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}
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perTenantRows[*atLocal]++
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}
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rowsInserted.Add(len(rows))
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rowsTenantInserted.MultiAdd(perTenantRows)
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rowsPerInsert.Update(float64(len(rows)))
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return ctx.FlushBufs()
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}
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