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419 Commits

Author SHA1 Message Date
Aliaksandr Valialkin
cca16cb498
docs/vmagent.md: clarify that relabeling is actually a debugging at relabel debug section 2022-12-13 15:46:30 -08:00
Aliaksandr Valialkin
7d996ced51
app/{vmagent,vminsert}/datadog: make the host label optional in DataDog data ingestion protocol 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3432
 2022-12-10 23:33:17 -08:00
Aliaksandr Valialkin
00d953ab66
docs: clarify that single-node VictoriaMetrics also provides functionality for relabel debugging 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3407
 2022-12-10 20:50:51 -08:00
Aliaksandr Valialkin
a521135b7b
lib/promscrape: allow editing relabeling configs and labels at /target-relabel-debug page 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3407
 2022-12-10 12:47:47 -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
676de127aa
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 17:04:41 -08:00
Aliaksandr Valialkin
a13f16e48a
lib/promscrape: allow using sample_limit and series_limit options in stream parsing mode 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3458
 2022-12-08 17:04:12 -08:00
Pedro Gonçalves
84cfe4fcaf
Datadog - Add device as a tag if it's present as a field in the series object (#3431) 
* Datadog - Add device as a tag if it's present as a field in the series object

* address PR comments
 2022-12-05 23:10:42 -08:00
Aliaksandr Valialkin
6910b1de2e
all: typo fix: the the -> the 2022-12-03 21:53:07 -08:00
Aliaksandr Valialkin
8ce5b095b7
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 18:37:34 -08:00
Aliaksandr Valialkin
c5eebaffd8
app/{vminsert,vmagent}: follow-up after 53a63c6c4c 
Extend /api/v1/import/prometheus with the support for Pushgateway way of specifying additional labels.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1415
 2022-11-25 16:42:38 -08:00
Pedro Gonçalves
47a0d845c4
Adding pushgateway basic capabilities to vmagent (#3360) 
* init pushgateway implementation

* Initial implementation of pushgateway in vmagent

* Initial implementation of pushgateway in vmagent
 2022-11-25 16:37:28 -08:00
Aliaksandr Valialkin
c7bd0f5082
docs/vmagent.md: typo fix 2022-11-24 17:19:56 -08:00
Aliaksandr Valialkin
afc35485c1
app/vminsert: add missing vm_relabel_config_* metrics after 03d88bc066 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3345
 2022-11-22 00:48:13 +02:00
Roman Khavronenko
d1169c1559
vmagent: expose metrics for tracking config state (#3375) 
Expose `vm_relabel_config_*` and `vm_promscrape_config_*` metrics
for tracking relabel and scrape configuration hot-reloads.

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3345
Signed-off-by: hagen1778 <roman@victoriametrics.com>

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-11-22 00:48:12 +02:00
Aliaksandr Valialkin
6fe8eec745
all: add a link to https://docs.victoriametrics.com/enterprise.html into description for enterprise flags 2022-11-21 15:44:54 +02:00
Roman Khavronenko
8ee464b22b
bump go version to 1.19.3 (#3327) 
Signed-off-by: hagen1778 <roman@victoriametrics.com>

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-11-09 11:56:38 +02:00
Aliaksandr Valialkin
8ea84432ef
docs/enterprise.md: describe all the enteprise features in a short doc at https://docs.victoriametrics.com/enterprise.html 2022-10-24 18:03:22 +03:00
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
3b828535f0
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 23:37:31 +03:00
Aliaksandr Valialkin
98a4ab796c
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 22:46:44 +03:00
Aliaksandr Valialkin
e9f1213cc9
docs/vmagent.md: fix incorrect url for multitenant writes to VictoriaMetrics cluster 2022-10-01 18:51:57 +03:00
Aliaksandr Valialkin
b857365b84
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 18:41:21 +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
d81285c814
app/vmagent: accept requests with /prometheus and /influx path prefixes in the same way as VictoriaMetrics does 
This allows using vmagent as a drop-in replacement for VictoriaMetrics
for push protocols.
 2022-10-01 14:11:09 +03:00
Aliaksandr Valialkin
b5fe42514d
docs/vmagent.md: formatting fixes 2022-10-01 13:36:48 +03:00
Aliaksandr Valialkin
9676519830
app/vmagent/README.md: apply typo fix from 1fda517af9 2022-10-01 12:31:42 +03:00
Nikolay
505d359b39
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 17:28:35 +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
Dmytro Kozlov
28dcff5791
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 17:38:43 +03:00
Aliaksandr Valialkin
dbc20091b1
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 13:58:36 +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
336007182c
app/vmagent/remotewrite: go fmt after 2b55d167d7 2022-09-19 15:14:03 +03:00
Aliaksandr Valialkin
34db3fdd3f
app/vmagent/remotewrite: add benchmarks for comparing the performance of standard Snappy encoder with github.com/klauspost/compress/s2 encoder 
The standard Snappy encoder from github.com/golang/snappy shows quite good performance number
for compressing the Prometheus remote_write proto messages according to the added benchmarks,
so there is no need in switching to github.com/klauspost/compress/s2 yet.
 2022-09-19 14:27:56 +03:00
Aliaksandr Valialkin
1275e0580e
docs: update docs with explicitly marked enterprise command-line flags for VictoriaMetrics and vmagent 2022-09-15 13:19:01 +03:00
Roman Khavronenko
d071e39694
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 13:43:27 +03:00
Aliaksandr Valialkin
6ebe4f5392
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 14:48:21 +03:00
Aliaksandr Valialkin
d4cf52f092
app/vmagent: follow-up after 2b22aa1537 
- Document the change at docs/CHANGELOG.md
- Move auth token parsing from app/vmagent/opentsdbhttp/ to app/vmagent/main.go,
  since it must be parsed only when multitenancy support is enabled at vmagent side.
  See https://docs.victoriametrics.com/vmagent.html#multitenancy
 2022-08-24 16:21:23 +03:00
Jianyun Cheng
eccae22522
[vmagent] make opentsdb insert url support multitenant (#3015) 2022-08-24 16:21:22 +03:00
Aliaksandr Valialkin
e2d8916935
docs: mention that it is safe sharing the collected profiles from security PoV 
The collected profiles do not contain sensitive information
 2022-08-24 14:08:30 +03:00
Aliaksandr Valialkin
547d655d29
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 01:23:37 +03:00
Aliaksandr Valialkin
1905618d10
all: subsitute ioutil.ReadAll with io.ReadAll 
ioutil.ReadAll is deprecated since Go1.16 - see https://tip.golang.org/doc/go1.16#ioutil
VictoriaMetrics requires at least Go1.18, so it is OK to switch from ioutil.ReadAll to io.ReadAll.

This is a follow-up for 02ca2342ab
 2022-08-22 00:16:04 +03:00
Aliaksandr Valialkin
1c7f402598
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 22:49:24 +03:00
Aliaksandr Valialkin
29eb9d4602
docs/relabeling.md: add a cookbook for common relabeling tasks 2022-08-18 01:14:30 +03:00
Aliaksandr Valialkin
1812d33a2d
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 13:22:02 +03:00
Aliaksandr Valialkin
c27bd63f6c
lib/promscrape: update links to sd_configs from Prometheus site to https://docs.victoriametrics.com/sd_configs.html 2022-08-15 01:40:48 +03:00
Aliaksandr Valialkin
ceb158c5bb
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 14:53:28 +03:00
Aliaksandr Valialkin
310779d8b5
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 14:49:16 +03:00