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b76c489e57
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3483 Commits

Author SHA1 Message Date
Fred Navruzov
b76c489e57
- fix 404 links after renaming (#5653) 
- improve wording on diagram
- swap enterprise/about chapters for page clarity
 2024-01-22 01:14:54 +02:00
Fred Navruzov
11c5b5d3ab
docs: vmanomaly - add component interaction diagram (#5652) 
* add interaction diagram for vmanomaly components
* small docs fixes
* resolve suggestions
 2024-01-22 01:14:16 +02:00
Aliaksandr Valialkin
6d91d10cbd
docs/sd_configs.md: mention -promscrape.kubernetes.attachNodeMetadataAll flag in the description for attach_metadata section 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/4640
 2024-01-22 01:13:19 +02:00
Nikolay
73c51072e6
app/vmauth: adds metric_labels and backend_errors counter (#5585) 
* app/vmauth: adds metric_labels and backend_errors counter
it must improve observability for user requests with new metric - per user backend errors counter.
it's needed to calculate requests fail rate to the configured backends.
metric_labels configuration allows to perform additional aggregations on top of multiple users from configuration section.
It could be multiple clients or clients with separate read/write tokens
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5565

* wip

---------

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2024-01-22 01:09:51 +02:00
Aliaksandr Valialkin
2c7c812a9d
lib/promscrape/discovery/kubernetes: add -promscrape.kubernetes.attachNodeMetadataAll command-line flag 
This flag allows setting attach_metadata.node=true for all the kubernetes_sd_configs defined at -promscrape.config

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/4640

Thanks to wasim-nihal for the initial implementation at https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5593
 2024-01-22 01:08:52 +02:00
Hui Wang
e086ef16da
app/vmselect/promql: properly handle possible negative results caused… (#5608) 
* app/vmselect/promql: properly handle possible negative results caused by float operations precision error in rollup functions like rate() or increase()

* fix test
 2024-01-22 01:04:50 +02:00
Nikolay
d79a7c36b0
app/vmselect/netstorage (#5649) 
* app/vmselect/netstorage

correctly handle errGlobal set

* wip

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5649

---------

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2024-01-22 01:01:38 +02:00
Nikolay
e196c61e36
app/vmselect: abort streaming connections for vmselect (#5650) 
* app/vmselect: abort streaming connections for vmselect
due to streaming nature of export APIs, curl and simmilr tools cannot
detect errors that happened after http.Header with status 200 was
written to it.

This PR tracks if body write was already started and closes connection.

It allows client to detect not expected chunk sequence and return error
to the caller.

Mostly it affects vmselect at cluster version

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5645

* wip

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5645
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5650

---------

Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2024-01-22 00:54:32 +02:00
Aliaksandr Valialkin
c05982bfa7
lib/promscrape/discovery/hetzner: follow-up after 03a97dc678 
- docs/sd_configs.md: moved hetzner_sd_configs docs to the correct place according to alphabetical order of SD names,
  document missing __meta_hetzner_role label.
- lib/promscrape/config.go: added missing MustStop() call for Hetzner SD,
  and moved the code to the correct place according to alphabetical order of SD names.
- lib/promscrape/discovery/hetzner: properly handle pagination for hloud API responses,
  populate missing __meta_hetzner_role label like Prometheus does.
- Properly populate __meta_hetzner_public_ipv6_network label like Prometheus does.
- Remove unused SDConfig.Token.
- Remove "omitempty" annotation from SDConfig.Role field, since this field is mandatory.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5550
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3154
 2024-01-22 00:53:23 +02:00
Artem Navoiev
1e14c3177b
vmanomly use proper title for overiview doc 
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
 2024-01-22 00:52:56 +02:00
Hui Wang
66eb013b54
lib/promscrape: do not store last scrape response when stale markers … (#5577) 
* lib/promscrape: do not store last scrape response when stale markers are disabled

* update changelog
 2024-01-22 00:52:25 +02:00
Artem Navoiev
75920ab3b1
docs add docs titles 
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
 2024-01-22 00:28:54 +02:00
Artem Navoiev
c8fc813e00
vmanonamly docs fix sorting for jekill as far it doesnt support of sorting the folders 
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
 2024-01-22 00:28:17 +02:00
Artem Navoiev
f3b4ca6a77
vmanomaly remove unused pages from menu 
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
 2024-01-22 00:27:49 +02:00
Artem Navoiev
7eff777467
vmanomly specify the right menu parent for overview page 
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
 2024-01-22 00:27:26 +02:00
Artem Navoiev
0ec4134ab6
docs vmanmoly fix sorting 
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
 2024-01-22 00:26:59 +02:00
Artem Navoiev
b5363ffab2
Move vmanomaly page to its own section (#5646) 
* docs: move vmanomaly overview page to its section

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

* add alias for backward compatibility

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

* fix links

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

* change title

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

---------

Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
 2024-01-22 00:26:37 +02:00
Roman Khavronenko
fe4934f0ec
app/vmui: send step param for instant queries (#5639) 
The change reverts https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3896
 due to reasons explained in https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3896#issuecomment-1896704401

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2024-01-22 00:25:31 +02:00
Fred Navruzov
3b8f4714c3
docs: vmanomaly slight improvements (#5637) 
* - better messaging
- update links to dockerhub in guides
- added anomaly_score to FAQ
- improve model section (sort + use cases)
- slight refactor of a guide

* rename guide & change refs

* change wording in installation options

* - update remaining text reference
- add cross-link to component sections in guide

* add docs/.jekyll-metadata to .gitignore
 2024-01-22 00:24:39 +02:00
hagen1778
a99d26633b
docs: remove slug from Grafana dashboard URLs 
Each Grafana dashboard has unique ID which can be used to fetch the dashboard
from grafana.com: https://grafana.com/grafana/dashboards/11176
The same dashboard can be accessed via URL with slug: https://grafana.com/grafana/dashboards/11176-victoriametrics-cluster/
But using slug implies that any change to dashboard name will break the link.
So it is better to just use ID, so the dashboard URL will never break.

This is follow-up for ff33e60a3d

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2024-01-22 00:23:30 +02:00
Artem Navoiev
70743c7014
fix link for grafana dashbaord for single node after its renaming 
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
 2024-01-22 00:21:57 +02:00
Artem Navoiev
79b308fa54
docs: vmanomaly update vmanomaly + vmalert guide (#5636) 
* docs: vmanomaly update vmanomaly + vmalert guide

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

* docs: vmanomaly update vmanomaly + vmalert guide. Update docker compose and monitoring section

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

* typos and fixes

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

---------

Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
 2024-01-22 00:19:15 +02:00
Artem Navoiev
8154d16420
docs: changelog fix the link to cluster 
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
 2024-01-21 23:54:08 +02:00
Artem Navoiev
b1fe59df8b
vmanomaly docs fix broken relative links 
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
 2024-01-21 23:53:39 +02:00
Artem Navoiev
547b62a807
docs/anomaly-detection/components/models.md add sort:1 
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
 2024-01-21 23:53:10 +02:00
Artem Navoiev
7c62010d04
vmanonaly docs add .html for the section document models 
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
 2024-01-21 23:52:41 +02:00
Artem Navoiev
b66b059231
vmanomaly docs simplify the strcuture (#5634) 
* vmanomaly docs simplify the strcuture

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

* fix links

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

---------

Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
 2024-01-21 23:52:07 +02:00
hagen1778
07a55a484a
docs/setup-size: rm tolerable churn rate % 
It is likely this value was borrowed from panel `Slow inserts` panel
from Grafana dasbhoard for VM single/cluster installations. This is a mistake.
There is no such thing as "tolerable churn rate", as tolerancy depends on the amount
of allocated resources.

Although, it is unclear what is meant by 5%. If it refers to 5% of new time series per second,
then such churn rate is extremely high. It would mean that the avg life of a time series is 20s.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2024-01-21 23:48:24 +02:00
Roman Khavronenko
148e14b3f2
app/vmselect: properly calculate start param for queries with too big look-behind window (#5630) 
Properly determine time range search for instant queries with too big look-behind window like `foo[100y]`.
 Previously, such queries could return empty responses even if `foo` is present in database.

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5553

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2024-01-21 23:47:09 +02:00
Aliaksandr Valialkin
ecb0a3d27d
docs/keyConcepts.md: typo fixes after b7ffee2644 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5555
 2024-01-17 13:27:37 +02:00
Aliaksandr Valialkin
b7ffee2644
docs/keyConcepts.md: document /internal/force_flush handler 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5555
 2024-01-17 13:23:46 +02:00
Aliaksandr Valialkin
014bba6d8e
docs/CHANGELOG*: move changes for 2023 year to docs/CHANGELOG_2023.md 2024-01-17 13:12:58 +02:00
hagen1778
d4ae2cb5d0
docs/troubleshooting: mention query latency in unexpected query results 
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5555

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2024-01-17 13:12:35 +02:00
Aliaksandr Valialkin
a130b86533
docs/CHANGELOG.md: document v1.93.10 LTS release 
See https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.93.10
 2024-01-17 01:45:22 +02:00
Aliaksandr Valialkin
dc5066368a
docs/{vmbackup,vmbackupmanager}.md: clarify why storing backups to S3 Glacier can be time-consuming and expensive 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5614
This is a follow-up for e14e3d9c8c
 2024-01-17 01:06:51 +02:00
hagen1778
a2d3fce05f
deployment/dashboards: change title VictoriaMetrics to VictoriaMetrics - single-node 
The new title should provide better understanding of this dashboard purpose.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2024-01-17 01:06:07 +02:00
Aliaksandr Valialkin
0b1c2f70a5
docs/CHANGELOG.md: document v1.87.13 LTS release 
See https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.87.13
 2024-01-17 01:04:26 +02:00
Aliaksandr Valialkin
1340ab1c07
docs/CHANGELOG.md: fix a link in the description of 70cd09e736 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5581
 2024-01-17 00:16:17 +02:00
Aliaksandr Valialkin
8d13b543ba
docs/Single-server-VictoriaMetrics.md: explain why staleness markers are treated as an ordinary values during de-duplication 
This is a follow-up for d374595e31
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5587
 2024-01-17 00:15:18 +02:00
Aliaksandr Valialkin
c819e85904
docs/vmagent.md: mention the minumum value for -remoteWrite.vmProtoCompressLevel 
Recommend using the default value for -remoteWrite.vmProtoCompressLevel

This is a follow-up for 095d982976
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5575
 2024-01-17 00:14:08 +02:00
Artem Navoiev
bdf4f0f1e2
docs: vmanomaly fix font matter 
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
 2024-01-17 00:12:05 +02:00
Artem Navoiev
a1ae06cc04
docs: vmanomaly remove commented text 
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
 2024-01-17 00:07:36 +02:00
Aliaksandr Valialkin
b7fcdb1985
deployment/docker: update Go builder from Go1.21.5 to Go1.21.6 2024-01-17 00:05:24 +02:00
Aliaksandr Valialkin
f673039e86
lib/storage: follow-up for 4b8088e377 
- Clarify the bugfix description at docs/CHANGELOG.md
- Simplify the code by accessing prefetchedMetricIDs struct under the lock
  instead of using lockless access to immutable struct.
  This shouldn't worsen code scalability too much on busy systems with many CPU cores,
  since the code executed under the lock is quite small and fast.
  This allows removing cloning of prefetchedMetricIDs struct every time
  new metric names are pre-fetched. This should reduce load on Go GC,
  since the cloning of uin64set.Set struct allocates many new objects.
 2024-01-16 22:38:57 +02:00
Hui Wang
2f40ed3aac
exit vmagent if there is config syntax error in scrape_config_files when -promscrape.config.strictParse=true (#5560) 2024-01-16 22:35:18 +02:00
hagen1778
343176438e
deployment/alerts: add job label to DiskRunsOutOfSpace alerting rule 
So it is easier to understand to which installation the triggered instance belongs.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2024-01-16 22:21:34 +02:00
Aliaksandr Valialkin
6ba2fd3312
app/vmselect/promql: follow-up for ce4f26db02 
- Document the bugfix at docs/CHANGELOG.md
- Filter out NaN values before sorting as suggested at https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5509#discussion_r1447369218
- Revert unrelated changes in lib/filestream and lib/fs
- Use simpler test at app/vmselect/promql/exec_test.go

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5509
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5506
 2024-01-16 22:13:13 +02:00
Aliaksandr Valialkin
015c0a4d1a
app/vmselect/promql: consistently sort results of a or b query 
Previously the order of results returned from `a or b` query could change with each request
because the sorting for such query has been disabled in order to satisfy
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/4763 .

This commit executes `a or b` query as `sortByMetricName(a) or sortByMetricName(b)`.
This makes the order of returned time series consistent across requests,
while maintaining the requirement from https://github.com/VictoriaMetrics/VictoriaMetrics/issues/4763 ,
e.g. `b` results are consistently put after `a` results.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5393
 2024-01-16 22:12:15 +02:00
Artem Navoiev
55a03ff454
docs: vmanomaly fix image size 
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
 2024-01-16 21:56:25 +02:00
Artem Navoiev
83287bde1c
vmanomly: guide add diagramm 
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
 2024-01-16 21:55:59 +02:00