Commit graph

30 commits

Author SHA1 Message Date
Aliaksandr Valialkin
be5673c39d
app/vmagent/remotewrite: follow-up after a27c2f3773
- Fix Prometheus-compatible naming after applying the relabeling if -usePromCompatibleNaming command-line flag is set.
  This should prevent from possible Prometheus-incompatible metric names and label names generated by the relabeling.
- Do not return anything from relabelCtx.appendExtraLabels() function, since it cannot change the number of time series
  passed to it. Append labels for the passed time series in-place.
- Remove promrelabel.FinalizeLabels() call after adding extra labels to time series, since this call has been already
  made at relabelCtx.applyRelabeling(). It is user's responsibility if he passes labels with double underscore prefixes
  to -remoteWrite.label.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/4247
2023-08-17 14:47:28 +02:00
Alexander Marshalov
e5e50504db
fixed applying remoteWrite.label for pushed metrics (#4247) (#4824)
vmagent: properly add extra labels before sending data to remote storage

labels from `remoteWrite.label` are now added to sent metrics just before they
 are pushed to `remoteWrite.url` after all relabelings, including stream aggregation relabelings (#4247)

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/4247

Signed-off-by: Alexander Marshalov <_@marshalov.org>
Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
2023-08-17 14:47:28 +02:00
Aliaksandr Valialkin
91b1700194
lib/promrelabel: properly replace : char with _ in metric names when -usePromCompatibleNaming command-line flag is set
This addresses https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3113#issuecomment-1275077071 comment from @johnseekins
2023-08-17 13:52:53 +02:00
Aliaksandr Valialkin
cfba42091e
app/vmagent/remotewrite: improve descriptions for -remoteWrite.relabelConfig and -remoteWrite.urlRelabelConfig
- Cross-reference these command-line flags.
- Add a link to https://docs.victoriametrics.com/vmagent.html#relabeling
2023-01-03 22:05:39 -08:00
Roman Khavronenko
998d89685f
vmagent: respect -usePromCompatibleNaming if no relabeling is set (#3511)
* vmagent: respect `-usePromCompatibleNaming` if no relabeling is set

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3493

Signed-off-by: hagen1778 <roman@victoriametrics.com>

* vmagent: upd test

Signed-off-by: hagen1778 <roman@victoriametrics.com>

Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-12-20 14:34:29 -08:00
Aliaksandr Valialkin
97b41e727c
lib/promscrape: implement target-level and metric-level relabel debugging
Target-level debugging is performed by clicking the 'debug' link at the corresponding target
on either http://vmagent:8429/targets page or on http://vmagent:8428/service-discovery page.

Metric-level debugging is perfromed at http://vmagent:8429/metric-relabel-debug page.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3407

See https://docs.victoriametrics.com/vmagent.html#relabel-debug
2022-12-10 02:25:56 -08:00
Aliaksandr Valialkin
c7360e1fa0
app/vmagent/remotewrite: typo fix after c914e4dace 2022-10-13 12:06:24 +03:00
Aliaksandr Valialkin
207b4a6c58
app/vmagent/remotewrite: typo fix after 50f5eae0e0 2022-10-13 10:19:46 +03:00
Aliaksandr Valialkin
087393bcef
lib/promrelabel: remove unconditional sorting of the labels in ParsedConfigs.Apply(), since the sorting isnt needed in many places
Sort labels explicitly after calling the ParsedConfigs.Apply() when needed.

This reduces CPU usage when performing metric-level relabeling, where labels' sorting isn't needed.
2022-10-09 14:53:35 +03:00
Aliaksandr Valialkin
6f9ce3f6d6
lib/flagutil: rename Array to ArrayString
This makes the ArrayString more consistent with other Array* types.

While at it, add ArrayBytes type, which will be used for https://github.com/VictoriaMetrics/VictoriaMetrics/pull/3071
2022-10-01 18:28:19 +03:00
Aliaksandr Valialkin
7f0b95b50a
lib/promrelabel: add SanitizeName() function for sanitizing Prometheus metric names and label names
Optimize this function by using results cache for input strings.
Use this function all over the code.

This is a follow-up for fcffdba9dc

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3113
2022-09-28 10:02:11 +03:00
Aliaksandr Valialkin
6a6cf9c590
app/{vmagent,vminsert}: add -usePromCompatibleNaming command-line flag for normalizing metric names and label names in the ingested samples
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3113

Thanks to @erkexzcx for the idea and the initial pull request at https://github.com/VictoriaMetrics/VictoriaMetrics/pull/3146
2022-09-26 13:13:31 +03:00
Aliaksandr Valialkin
d40441947a
app: allow specifying http and https urls in the following command-line flags
* -promscrape.config
* -relabelConfig
* -remoteWrite.relabelConfig
* -remoteWrite.urlRelabelConfig
2021-12-03 00:11:47 +02:00
Aliaksandr Valialkin
b877538622 app/vmagent: follow-up after fe445f753b
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1491
2021-08-05 09:51:00 +03:00
Omar Ghader
fe445f753b
feature: Add multitenant for vmagent (#1505)
* feature: Add multitenant for vmagent

* Minor fix

* Fix rcs index out of range

* Minor fix

* Fix multi Init

* Fix multi Init

* Fix multi Init

* Add default multi

* Adjust naming

* Add TenantInserted metrics

* Add TenantInserted metrics

* fix: remove unused metrics for vmagent

* fix: remove unused metrics for vmagent

Co-authored-by: mghader <marc.ghader@ubisoft.com>
Co-authored-by: Sebastian YEPES <syepes@gmail.com>
2021-08-05 09:44:29 +03:00
Aliaksandr Valialkin
269e35d676 app/{vmagent,vminsert}: follow-up after 2fe045e2a4
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1343
2021-06-04 20:33:22 +03:00
jelmd
d8b46908db new feature: debug relabeling (#1344)
* new feature: relabel logging

Use scrape_configs[x].relabel_debug = true to log metric names inkl.
labels before and after relabeling. After relabeling related metrics
get dropped, i.e. not submitted to servers.

* vminsert wants relabel logging, too.
2021-06-04 20:33:21 +03:00
Aliaksandr Valialkin
6dc5d3b357 all: rename https://victoriametrics.github.io to https://docs.victoriametrics.com 2021-04-20 20:20:01 +03:00
Aliaksandr Valialkin
b91e18af0e docs/vmagent.md: add an example for -remoteWrite.label 2021-03-25 17:59:30 +02:00
Aliaksandr Valialkin
197ecca426 lib/promrelabel: add more optimizations for relabeling for common cases 2021-02-22 16:36:54 +02:00
Aliaksandr Valialkin
7bdf07883b app/{vmalert,vmagent}: skip empty values in -remoteWrite.label and -label lists 2020-12-08 14:54:02 +02:00
Aliaksandr Valialkin
b8083b7659 lib/promscrape: clean references to label name and label value strings after applying per-target relabeling
This should reduce memory usage when per-target relabeling creates big number of temporary labels
with long names and/or values.

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/825
2020-11-07 16:19:52 +02:00
Aliaksandr Valialkin
86b54f3768 app/vmagent/remotewrite: allow passing empty -remoteWrite.urlRelabelConfig entries 2020-07-20 15:49:13 +03:00
Aliaksandr Valialkin
4353ff7ef1 app/vmagent: fix data race when multiple -remoteWrite.urlRelabelConfig options are set
Previously multiple goroutines could access remoteWriteCtx.tss concurrently, which could lead to data race
and improper relabeling. Now each goroutine has its own copy of tss during relabeling.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/599
2020-07-10 15:17:23 +03:00
Aliaksandr Valialkin
6ebac3ab63 app/vminsert: add ability to apply relabeling to all the incoming metrics if -relabelConfig command-line arg points to a file with a list of relabel_config entries
See https://victoriametrics.github.io/#relabeling
2020-07-02 20:36:33 +03:00
Aliaksandr Valialkin
d962568e93 all: use %w instead of %s for wrapping errors in fmt.Errorf
This will simplify examining the returned errors such as httpserver.ErrorWithStatusCode .
See https://blog.golang.org/go1.13-errors for details.
2020-06-30 23:33:46 +03:00
Aliaksandr Valialkin
37aa4fe282 app/vmagent: reload -remoteWrite.relabelConfig and -remoteWrite.urlRelabelConfig on SIGHUP and on /-/reload
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/518
2020-05-30 14:37:02 +03:00
Aliaksandr Valialkin
af19ca2483 app/vmagent: add -remoteWrite.urlRelabelConfig for applying individual relabeling for each -remoteWrite.url
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/320
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/308
2020-03-03 13:13:06 +02:00
Aliaksandr Valialkin
cc39c9d74b app/vmagent/remotewrite: limit memory usage when big scrape blocks are pushed to remote storage 2020-02-28 18:58:13 +02:00
Aliaksandr Valialkin
7ee7614e90 app/vmagent: initial implementation for vmagent 2020-02-23 17:31:54 +02:00