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235 commits

Author SHA1 Message Date
Aliaksandr Valialkin
f4f1f2f976
docs/vmagent.md: remove the claim that VictoriaMetrics remote write protocol reduces the network bandwidth usage by up to 10x comparing to Prometheus remote write protocol 
The 10x savings are reproduced only on artificial data.
The savings on production data are usually in the range 2x-4x.
 2023-02-20 19:11:31 -08:00
Aliaksandr Valialkin
a678cbe62e
docs/vmagent.md: mention that Mimir doesnt support backfilling 2023-02-20 19:11:30 -08:00
Aliaksandr Valialkin
76f2c70be3
app/vmagent: add support for VictoriaMetrics remote write protocol, which allows saving up to 10x on network bandwidth costs under high load 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1225
 2023-02-20 19:11:30 -08:00
Aliaksandr Valialkin
f40661e7b7
docs/vmagent.md: clarify that automatically generated metrics contain all the target-specific labels, including instance and job 2023-02-09 11:04:51 -08:00
Aliaksandr Valialkin
0890adde67
docs: update command-line descriptions after 73256fe438 2023-01-27 00:00:37 -08:00
Roman Khavronenko
95ee86b600
docs: specify the time window for series_limit (#3708) 
Signed-off-by: hagen1778 <roman@victoriametrics.com>

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2023-01-25 09:30:20 -08:00
Aliaksandr Valialkin
28f66f0079
docs: update the list of command-line flags according to the latest changes 2023-01-25 09:20:24 -08:00
Artem Navoiev
37c52ccaf4
vmagent: add minimal scrape file exampe for vmagent quick start (#3627) 
* vmagent: add minimal scrape file exampe for vmagent quick start

Signed-off-by: Artem Navoiev <tenmozes@gmail.com>

* replace example with link to your prometheus.yml in docker

Signed-off-by: Artem Navoiev <tenmozes@gmail.com>

Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
 2023-01-10 23:16:10 +01:00
Aliaksandr Valialkin
af263fe881
all: small improvements in error messages and command-line flag descriptions related to concurrency limiters 2023-01-07 00:11:44 -08:00
Aliaksandr Valialkin
9f348cf8a1
lib/promscrape/discovery/nomad: follow-up after 48f371a46c 
- Remove undocumented `username` and `password` config options from `nomad_sd_config`.
  TODO: probably, remove these options from `consul_sd_config` too?
  These options exist there for backwards compatibility purposes.

- Add __meta_nomad_service_alloc_id and __meta_nomad_service_job_id meta-labels
  These labels contain AllocID and JobID fields for the discovered Nomad services.

- Various typo fixes.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3367
 2023-01-05 18:07:20 -08:00
Aliaksandr Valialkin
0dea3b71da
lib/promscrape: pre-fetch metric_relabel_configs rules when debugging metric relabeling for a particular target 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3407
 2023-01-05 03:26:49 -08:00
Aliaksandr Valialkin
fd175ad80b
docs: update -help outputs for vm* tools 2023-01-03 23:27:06 -08:00
Aliaksandr Valialkin
fa13bbc48a
app/{vmagent,vminsert}: add support for streaming aggregation 
See https://docs.victoriametrics.com/stream-aggregation.html

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3460
 2023-01-03 22:19:21 -08:00
Artem Navoiev
7d9c4bebc0
update links to grafana dashboards (#3534) 
docs: update links to grafana dashboards

Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
 2022-12-25 17:36:20 +01:00
Aliaksandr Valialkin
5d30080555
lib/flagutil: support for TB and TiB suffixes for command-line flags, which accept byte sizes 2022-12-14 17:52:32 -08:00
Aliaksandr Valialkin
231569f89b
docs/vmagent.md: small formatting fix 2022-12-14 14:25:35 -08:00
Aliaksandr Valialkin
7a61bafe59
docs/vmagent.md: clarify that relabeling is actually a debugging at relabel debug section 2022-12-13 15:46:21 -08:00
Aliaksandr Valialkin
b01607e3fb
docs: clarify that single-node VictoriaMetrics also provides functionality for relabel debugging 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3407
 2022-12-10 20:49:52 -08:00
Aliaksandr Valialkin
a8b8e23d68
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 02:09:44 -08:00
Aliaksandr Valialkin
eeacbaf0b6
all: update Go builder from v1.19.3 to v1.19.4 
See https://github.com/golang/go/issues?q=milestone%3AGo1.19.4+label%3ACherryPickApproved
 2022-12-08 16:41:24 -08:00
Aliaksandr Valialkin
654e94f420
lib/promscrape: add exported_ prefix to metric names exported by scrape targets if they clash with automatically generated metrics 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3406
 2022-11-28 18:37:09 -08:00
Aliaksandr Valialkin
045fec631b
docs/vmagent.md: typo fix 2022-11-24 17:19:45 -08:00
Aliaksandr Valialkin
20d758e3e4
all: add a link to https://docs.victoriametrics.com/enterprise.html into description for enterprise flags 2022-11-21 15:42:01 +02:00
Roman Khavronenko
9f8bf524ad
bump go version to 1.19.3 (#3327) 
Signed-off-by: hagen1778 <roman@victoriametrics.com>

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-11-08 16:43:59 +01:00
Aliaksandr Valialkin
c52c23c272
docs/enterprise.md: describe all the enteprise features in a short doc at https://docs.victoriametrics.com/enterprise.html 2022-10-24 18:02:03 +03:00
Aliaksandr Valialkin
5269b1ad77
lib/promscrape: allow controlling staleness tracking on a per-scrape_config basis 
Add support for no_stale_markers option at scrape_config section.
See https://docs.victoriametrics.com/sd_configs.html#scrape_configs and
https://docs.victoriametrics.com/vmagent.html#prometheus-staleness-markers
 2022-10-07 23:36:14 +03:00
Aliaksandr Valialkin
b47caa86db
all: update the minimum required Go verson from 1.19.1 to 1.19.2 
This is needed because of security vulnerabilities found in Go 1.19.1
See https://go.dev/doc/devel/release#go1.19.2
 2022-10-07 22:43:37 +03:00
Aliaksandr Valialkin
d7327d2f02
docs/vmagent.md: fix incorrect url for multitenant writes to VictoriaMetrics cluster 2022-10-01 18:51:37 +03:00
Aliaksandr Valialkin
0dc93cca7f
app/vmagent/remotewrite: allow specifying per--remoteWrite.url disk limits for persistent queue with pending data 
This commit is based on https://github.com/VictoriaMetrics/VictoriaMetrics/pull/3071

Related issue: https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2970
 2022-10-01 18:40:59 +03:00
Aliaksandr Valialkin
63a94b1d54
docs/vmagent.md: formatting fixes 2022-10-01 13:36:24 +03:00
lionelee
1fda517af9
docs/vmagent.md: fix typo (#3186) 2022-10-01 12:30:01 +03:00
Nikolay
33f40f4a5f
app/vminsert: allows parsing tenant id from labels (#3009) 
* app/vminsert: allows parsing tenant id from labels
it should help mitigate issues with vmagent's multiTenant mode, which works incorrectly at heavy load
and it cannot handle more then 100 different tenants.
This functional hidden with flag and do not change vminsert default behaviour
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2970

* Update docs/Cluster-VictoriaMetrics.md

Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>

* wip

* app/vminsert/netstorage: clean remaining labels in order to free up GC

* docs/Cluster-VictoriaMetrics.md: typo fix

* wip

* wip

Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2022-09-30 18:35:53 +03:00
Dmytro Kozlov
6ab1cede62
lib/{httpserver,netutil}: allow to define min and max TLS version of the http server (#3109) 
* lib/{httpserver,netutil}: allow to define min and max TLS version of the http server

* lib/httpserver: added descriptions about tls supported versions

* lib/netutil: check minimal tls version, added supported tls versions to error

* wip

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2022-09-26 17:35:45 +03:00
Aliaksandr Valialkin
7c2474dac7
lib/protoparser/datadog: sanitize metric names by default in the same way as DataDog does 
This commit is based on the pull request https://github.com/VictoriaMetrics/VictoriaMetrics/pull/3105

Thanks to @PerGon for the idea and initial implementation.
 2022-09-26 13:57:23 +03:00
Aliaksandr Valialkin
fcffdba9dc
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 13:11:39 +03:00
Aliaksandr Valialkin
bbecd27557
docs: update docs with explicitly marked enterprise command-line flags for VictoriaMetrics and vmagent 2022-09-15 13:22:56 +03:00
Roman Khavronenko
efea51a9ee
bump Go version to 1.19.1 (#3108) 
The reason is to cover vulnerability GO-2022-0969
Found in: net/http@go1.18.5
Fixed in: net/http@go1.19.1
More info: https://pkg.go.dev/vuln/GO-2022-0969

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

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-09-14 12:29:19 +02:00
Aliaksandr Valialkin
ef7fdbb63c
docs/Single-server-VictoriaMetrics.md: add a note that cardinality explorer at cluster version of VictoriaMetrics may return lower than expected number of unique label values 
See the corresponding comment in the code:

5a6e617b5e/app/vmselect/netstorage/netstorage.go (L1039-L1045)
 2022-09-06 14:46:35 +03:00
Aliaksandr Valialkin
3d12ee47f9
docs: mention that it is safe sharing the collected profiles from security PoV 
The collected profiles do not contain sensitive information
 2022-08-24 14:07:36 +03:00
Aliaksandr Valialkin
c011fb0f30
docs/vmagent.md: fix alerting query when scraped samples are dropped because of exceeded series limit 
This is a follow-up after 7d26414b2e
 2022-08-24 01:18:31 +03:00
Aliaksandr Valialkin
8550c44e31
app/vmagent: add ability to construct a label from multiple existing labels by referring them in the replacement field during relabeling 
For example:

- target_label: composite-label
  replacement: "{{source_label1}}-{{source_label2}}"
 2022-08-21 22:50:01 +03:00
Aliaksandr Valialkin
43c6f81b90
docs/relabeling.md: add a cookbook for common relabeling tasks 2022-08-18 01:13:52 +03:00
Aliaksandr Valialkin
7d26414b2e
lib/promscrape: automatically generate additional per-target labels for targets with non-zero series limit 
The following metrics are generated:

- scrape_series_limit
- scrape_series_current
- scrape_series_limit_samples_dropped

These metrics simplify alerting on targets, which expose too many time series

See https://docs.victoriametrics.com/vmagent.html#automatically-generated-metrics
and https://docs.victoriametrics.com/vmagent.html#cardinality-limiter for more details
 2022-08-17 13:19:33 +03:00
Aliaksandr Valialkin
c3f8481011
lib/promscrape: update links to sd_configs from Prometheus site to https://docs.victoriametrics.com/sd_configs.html 2022-08-15 01:40:20 +03:00
Aliaksandr Valialkin
44c4c1a8cb
docs/vmagent.md: typo fix in __meta_kubernetes_annotation_prometheus_io_tenant label name 
It must be __meta_kubernetes_pod_annotation_prometheus_io_tenant
 2022-08-08 14:52:49 +03:00
Aliaksandr Valialkin
46d7792b72
lib/promscrape: follow-up after 2c553d5a2f 
- fix broken tests
- cosmetic code cleanup
- document the change at https://docs.victoriametrics.com/vmagent.html#multitenancy
- document the change at https://docs.victoriametrics.com/CHANGELOG.html
 2022-08-08 14:46:26 +03:00
Aliaksandr Valialkin
7a87251ff5
docs: sync -help output with the latest changes 2022-08-08 14:04:30 +03:00
Aliaksandr Valialkin
7b8bc8ad59
all: bump the minimum supported version of Go from 1.17 to 1.18 
This is needed because some dependencies uses generics, which have been appeared in Go1.18

This is a follow-up for caf3dd4fa2
 2022-08-08 13:39:38 +03:00
Aliaksandr Valialkin
f36de0ecc9
docs: add docs for scrape_configs section 2022-08-07 00:04:31 +03:00
Aliaksandr Valialkin
83a4abda3f
lib/promscrape/discovery/yandexcloud: follow-up after 6e5ac32fba 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1386
 2022-08-04 22:26:43 +03:00