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Author SHA1 Message Date
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
Artem Navoiev
f3364bbd8b
docs: vmanomaly fix formatting and remove unnecessary elements 
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
 2024-01-16 21:55:42 +02:00
Artem Navoiev
6370ae2d88
vmanomaly - models a bit pretify docs (#5618) 
* vmanomaly - models a bit pretify docs

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

* typi

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

* fix formatting

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

---------

Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
 2024-01-16 21:54:33 +02:00
Artem Navoiev
a90c9bf8c9
vmanomaly guides - fix formating, add missing piece, clarify statement, use common languagefor VM ecosystem (#5620) 
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
 2024-01-16 21:53:59 +02:00
Artem Navoiev
44ff8b3647
clarify cluster multitenacy in vmanomaly docs (#5619) 
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
 2024-01-16 21:53:30 +02:00
Artem Navoiev
f032f4347e
docs: fix markdown in how-to-monitor-k8s 
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
 2024-01-16 21:52:59 +02:00
Roman Khavronenko
c69d5041bb
docs: mention requirements for latest backups (#5614) 
Add docs to explain that `latest` backup folder can be accessed
more frequently than others. Hence, it is recommended to keep it
on storages with low access price.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2024-01-16 21:28:27 +02:00
Aliaksandr Valialkin
9e5e514faf
lib/pushmetrics: wait until the background goroutines, which push metrics, are stopped at pushmetrics.Stop() 
Previously the was a race condition when the background goroutine still could try collecting metrics
from already stopped resources after returning from pushmetrics.Stop().
Now the pushmetrics.Stop() waits until the background goroutine is stopped before returning.

This is a follow-up for https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5549
and the commit fe2d9f6646 .

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5548
 2024-01-16 21:18:22 +02:00
Aleksandr Stepanov
3a6e3adc7d
vmagent: added hetzner sd config (#5550) 
* added hetzner robot and hetzner cloud sd configs

* remove gettoken fun and update docs

* Updated CHANGELOG and vmagent docs

* Updated CHANGELOG and vmagent docs

---------

Co-authored-by: Nikolay <nik@victoriametrics.com>
 2024-01-16 21:13:20 +02:00
Roman Khavronenko
d562d772a8
lib/storage: properly check for storage/prefetchedMetricIDs cache expiration deadline (#5607) 
Before, this cache was limited only by size.
Cache invalidation by time happens with jitter to prevent thundering herd problem.

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2024-01-16 21:08:59 +02:00
rbizos
62db64e71b
Handling negative index in Graphite groupByNode/aliasByNode (#5581) 
Handeling the error case with -1

Signed-off-by: Raphael Bizos <r.bizos@criteo.com>
Co-authored-by: Nikolay <nik@victoriametrics.com>
 2024-01-16 20:55:27 +02:00
Aliaksandr Valialkin
063ea8c773
app/vmalert/remotewrite: properly calculate vmalert_remotewrite_dropped_rows_total 
It was calculating the number of dropped time series instead of the number of dropped samples.

While at it, drop vmalert_remotewrite_dropped_bytes_total metric, since it was inconsistently calculated -
at one place it was calculating raw protobuf-encoded sample sizes, while at another place it was calculating
the size of snappy-compressed prompbmarshal.WriteRequest protobuf message.
Additionally, this metric has zero practical sense, so just drop it in order to reduce the level of confusion.
 2024-01-16 20:47:13 +02:00
Aliaksandr Valialkin
9eef72bce9
lib/protoparser/datadogv2: add support for reading protobuf-encoded requests at /api/v2/series endpoint 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/4451
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5094
 2024-01-16 20:32:15 +02:00
Dmytro Kozlov
b95d6f5f5e
app/vmctl: add insecure skip verify flags for source and destination addresses for native protocol (#5606) 
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5595
 2024-01-16 20:29:41 +02:00
Zakhar Bessarab
178d64cc51
docs: explicitly mention "delete_series" endpoint accepts any HTTP method (#5605) 
See: #5552

Signed-off-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>
 2024-01-16 20:14:04 +02:00
hagen1778
af47f96177
docs: make docs-sync 
Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2024-01-16 20:12:47 +02:00
Dan Dascalescu
59ab3efc2b
docs: fix English in keyConcepts.md, add instant query use case (#5547) 2024-01-16 19:54:09 +02:00
Fred Navruzov
2b372de326
docs: vmanomaly chapter hotfixes (#5583) 
* update link to book a demo for AD & RCA

* fix invalid refs in components/model

* - fix staging -> prod links
- replace capitalized FAQ headers
- change the section order on main page
- replace :latest tag with current stable
 2024-01-16 19:53:25 +02:00
Fred Navruzov
99c545bff8
- fix 404 in /guides page (#5582) 
- change back AD section title
 2024-01-16 19:50:01 +02:00
Artem Navoiev
821ac6e374
docs: properly close diff 
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
 2024-01-16 19:48:36 +02:00
Denys Holius
74c99549d6
docs/anomaly-detection/guides/README.md: fixed markdown link to the vmanomaly guide (#5578) 2024-01-16 19:12:50 +02:00
Artem Navoiev
54723fc94e
docs: vmanomaly add list of guides to guides page 
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
 2024-01-16 19:12:04 +02:00