hagen1778
3baeface89
docs: follow-up after 491287ed15
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491287ed15
2024-01-29 16:59:13 +01:00
Artem Navoiev
0d210308c3
docs: remove witdh from images, remove <p>, remove <div> ( #5705 )
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* docs: remove witdh from images, remove <p>, remove <div>
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
* docs: remove <div> clarify language in code blocks
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
---------
Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
2024-01-29 16:50:51 +01:00
Artem Navoiev
d42908133c
docs: remove <p> for imanges ( #5702 )
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Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
2024-01-26 22:34:40 +01:00
Artem Navoiev
36fa314161
remove all <div> as far they obsolete and can break markdown ( #5701 )
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Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
2024-01-26 22:32:54 +01:00
Aliaksandr Valialkin
2b0123058a
docs: update -help output after bb7a419cc3
2024-01-26 22:29:22 +01:00
Yury Molodov
3a26e4d6ec
vmui: add flag for default timezone setting ( #5611 )
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* vmui: add flag for default timezone setting #5375
* vmui: validate timezone before client return
* Update app/vmselect/vmui.go
---------
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2024-01-23 04:15:14 +02:00
Aliaksandr Valialkin
3230525c36
docs: use persistent links to Grafana dashboards
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These links do not depend on the dashboard name, so they do not break after the renaming of the dashboard.
This is a follow-up for ff33e60a3d
2024-01-22 01:45:42 +02:00
Aliaksandr Valialkin
885ee160c2
all: allow dynamically reading *AuthKey flag values from files and urls
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Examples:
1) -metricsAuthKey=file:///abs/path/to/file - reads flag value from the given absolute filepath
2) -metricsAuthKey=file://./relative/path/to/file - reads flag value from the given relative filepath
3) -metricsAuthKey=http://some-host/some/path?query_arg=abc - reads flag value from the given url
The flag value is automatically updated when the file contents changes.
2024-01-22 01:23:23 +02:00
hagen1778
a99d26633b
docs: remove slug from Grafana dashboard URLs
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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
2024-01-22 00:23:30 +02:00
Artem Navoiev
70743c7014
fix link for grafana dashbaord for single node after its renaming
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Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
2024-01-22 00:21:57 +02:00
Aliaksandr Valialkin
8d13b543ba
docs/Single-server-VictoriaMetrics.md: explain why staleness markers are treated as an ordinary values during de-duplication
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This is a follow-up for d374595e31https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5587
2024-01-17 00:15:18 +02:00
Zakhar Bessarab
178d64cc51
docs: explicitly mention "delete_series" endpoint accepts any HTTP method ( #5605 )
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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
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Signed-off-by: hagen1778 <roman@victoriametrics.com>
2024-01-16 20:12:47 +02:00
Artem Navoiev
821ac6e374
docs: properly close diff
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Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
2024-01-16 19:48:36 +02:00
hagen1778
583bbed48e
docs: docs-sync after 52692d001a
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Signed-off-by: hagen1778 <roman@victoriametrics.com>
2024-01-16 17:42:48 +02:00
hagen1778
14b9f7d71f
docs: add link to sandbox to the Grafana section
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Signed-off-by: hagen1778 <roman@victoriametrics.com>
2024-01-16 17:36:11 +02:00
Aliaksandr Valialkin
62a105d9e9
app/{vminsert,vmagent}: preliminary support for /api/v2/series ingestion from new versions of DataDog Agent
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This commit adds only JSON support - https://docs.datadoghq.com/api/latest/metrics/#submit-metrics ,
while recent versions of DataDog Agent send data to /api/v2/series in undocumented Protobuf format.
The support for this format will be added later.
Thanks to @AndrewChubatiuk for the initial implementation at https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5094
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/4451
2023-12-21 20:50:27 +02:00
Dmytro Kozlov
7afec3d813
docs: remove default value from the maxConcurrentInserts flag ( #5494 )
2023-12-20 14:15:20 +02:00
Aliaksandr Valialkin
0a99c819bf
all: add -metrics.exposeMetadata command-line flag, which can be used for adding TYPE and HELP metadata for metrics exposed at /metrics page
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This may be needed for systems, which require this metadata such as Google Cloud Managed Prometheus.
See https://cloud.google.com/stackdriver/docs/managed-prometheus/troubleshooting#missing-metric-type
2023-12-19 03:26:02 +02:00
Aliaksandr Valialkin
9540d29154
lib/pushmetrics: add -pushmetrics.header and -pushmetrics.disableCompression command-line flags
2023-12-17 19:58:14 +02:00
Artem Navoiev
c86e0fdc24
add link to RELEX solutions case study to home and signle pages
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Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
2023-12-14 20:54:55 +02:00
Aliaksandr Valialkin
a57f125c67
docs/Single-server-VictoriaMetrics.md: cross-link HA docs with the corresponding chapter at vmauth docs
2023-12-13 23:07:09 +02:00
Yury Molodov
e76c44c5b4
vmui: autocomplete usability improvements ( #5422 )
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* vmui: add show quick tip for autocomplete
* vmui: auto-completion usability improvements #5348
* vmui: add const for min symbols in autocomplete
* Use proper queries to VictoriaMetrics
* vmui: fix comments for autocomplete
* app/vmselect: run `make vmui-update`
---------
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2023-12-13 00:33:27 +02:00
hagen1778
14117f2f90
lib/promscrape: comsetic changes after e373bb84d5
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* fix typos in docs
* add `shard-` prefix to generated links when `-promscrape.cluster.memberURLTemplate` is enabled
Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit e0fc5ef140
2023-12-12 13:45:34 +01:00
Aliaksandr Valialkin
de1b394af8
docs: sync -help output for VictoriaMetrics components after recent changes
2023-12-10 01:13:51 +02:00
Aliaksandr Valialkin
3d6517b05e
app/vmselect: add -search.maxResponseSeries command-line flag for limiting the number of time series a single response can return
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This limit can be used for preventing from high memory usage at Grafana when the response returns too many series.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5372
2023-12-10 00:54:32 +02:00
Aliaksandr Valialkin
2f02c87b02
docs: run make docs-images-to-webp after 02a0a7f428
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This reduces added image sizes by 3x
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5437
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5370
2023-12-07 16:42:16 +02:00
Artem Navoiev
716dee5de7
fix anchor in docs
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Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
2023-12-06 14:40:41 +02:00
Aliaksandr Valialkin
559e4db512
Revert "add datadog /api/v2/series and /api/beta/sketches support ( #5094 )"
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This reverts commit d6b4c8e4efhttps://github.com/VictoriaMetrics/VictoriaMetrics/pull/5094#issuecomment-1839789080
2023-12-05 02:30:40 +02:00
Andrii Chubatiuk
4ed7da8c58
docs: sync mistakenly deleted docs from 543f218fe9
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543f218fe948228031e4
2023-12-01 13:59:51 +01:00
Andrii Chubatiuk
d6b4c8e4ef
add datadog /api/v2/series and /api/beta/sketches support ( #5094 )
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Co-authored-by: Andrew Chubatiuk <andrew.chubatiuk@motional.com>
Co-authored-by: Nikolay <https://github.com/f41gh7 >
Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
(cherry picked from commit 543f218fe9
2023-12-01 13:55:32 +01:00
hagen1778
1ca672f3ac
docs: mention loadbalancer in Monitoring chapter
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Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 8a0bb4bf17
2023-11-28 12:49:48 +01:00
hagen1778
562a2ddffc
docs: fix link for cache reset on vmselects
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Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit f42ec79958
2023-11-28 09:45:18 +01:00
Aliaksandr Valialkin
3674232128
docs: make more visible that the maximum JSON line length, which is accepted by /api/v1/import, is limited by -import.maxLineLen command-line flag value
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This is a follow-up for 0cf55ded34https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5364
2023-11-24 13:14:40 +02:00
Roman Khavronenko
26242f526e
lib/protoparser: decrease import.maxLineLen from 100MB to 10MB ( #5364 )
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Tests showed that importing a single line with 70MB size takes 5.3GiB
RSS memory for VictoriaMetrics single-node.
In the scenario when user exports and imports data from one VM to another,
it could possibly lead to OOM exception for destination VM.
Importing a single line with 16MB size taks 1.3GiB RSS memory.
Hence, the limit for `import.maxLineLen` was decreased from 100MB to 10MB
to improve reliability of VictoriaMetrics during imports.
Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2023-11-24 13:13:33 +02:00
Aliaksandr Valialkin
db6dadf1f7
docs: convert png images to webp in all the docs except of docs/operator/*
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This reduces the size of docs/* folder from 33MB to 18MB
Images inside docs/operator/* must be converted at the https://github.com/VictoriaMetrics/operator/tree/master/docs
and then the updated images must be automatically propagated to the docs/operator/*
This is a follow-up for d3f919df3ehttps://github.com/VictoriaMetrics/VictoriaMetrics/pull/5206
2023-11-22 19:29:47 +02:00
hagen1778
6575d646c0
docs: follow-up after d3f919df3e
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d3f919df3e3ffa8975d4
2023-11-20 11:54:28 +01:00
Aliaksandr Valialkin
f9355d34be
docs: mention that VictoriaMetrics and vmagent support data ingestion via New Relic protocol now
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This is a follow-up for f60c08a7bdhttps://github.com/VictoriaMetrics/VictoriaMetrics/issues/3520
2023-11-15 22:56:34 +01:00
Artem Navoiev
83275af54b
docs: update Grafana setup section, use more direct link and add noti… ( #5287 )
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(cherry picked from commit 5d61a7327d
2023-11-14 14:36:35 +01:00
Aliaksandr Valialkin
d9ecc3f6d7
lib/logger: add -loggerMaxArgLen command-line flag for fine-tuning the maximum length of logged args
2023-11-13 09:43:49 +01:00
Aliaksandr Valialkin
ed79f9806a
lib/blockcache: do not cache entries, which were attempted to be accessed 1 or 2 times
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Previously entries which were accessed only 1 time weren't cached.
It has been appeared that some rarely executed heavy queries may read indexdb block twice
in a row instead of once. There is no need in caching such a block then.
This change should eliminate cache size spikes for indexdb/dataBlocks when such heavy queries are executed.
Expose -blockcache.missesBeforeCaching command-line flag, which can be used for fine-tuning
the number of cache misses needed before storing the block in the caching.
2023-11-13 09:38:57 +01:00
Aliaksandr Valialkin
18c5f20e50
docs/Single-server-VictoriaMetrics.md: make High availability section more clear
2023-11-13 09:36:16 +01:00
Yury Molodov
d7c6153f68
vmui: display query error on Explore metrics page ( #5272 )
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https://github.com/VictoriaMetrics/VictoriaMetrics/issues/5202
(cherry picked from commit f90d2ec843
2023-11-03 16:25:21 +01:00
Aliaksandr Valialkin
3d6f4da3b3
docs: update -help output after recent changes to VictoriaMetrics components
2023-11-02 20:27:16 +01:00
Aliaksandr Valialkin
bf01a97f17
docs/CHANGELOG.md: update the description of the optimization for SLO/SLI-like queries according to latest changes
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See commits 4497a08e3d92826b0b4a
2023-11-02 20:09:22 +01:00
Aliaksandr Valialkin
95f5984aae
docs/Single-server-VictoriaMetrics.md: document why data inside <-storageDataPath>/snapshots directory should be manipulated only via snapshot API
2023-11-02 08:31:08 +01:00
Aliaksandr Valialkin
ffcd757533
docs/Single-server-VictoriaMetrics.md: cosmetic fixes after 23369321f1
2023-10-31 19:05:45 +01:00
Roman Khavronenko
9d8f93050c
app/vmselect: expose vm_memory_intensive_queries_total counter metric ( #5208 )
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The new metric gets increased each time `-search.logQueryMemoryUsage` memory limit
is exceeded by a query. This metric should help to identify expensive and heavy queries
without inspecting the logs.
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2023-10-31 19:02:22 +01:00
Roman Khavronenko
afd160f1dc
docs: mention information loss when downsampling gauges ( #5204 )
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Signed-off-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit 23369321f1
2023-10-30 19:05:39 +01:00
Dima Lazerka
ed8fc04898
lib/httpserver: add flags to specify HSTS / Frame-Options / CSP headers for httpserver ( #5111 )
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support `Strict-Transport-Security`, `Content-Security-Policy` and `X-Frame-Options`
HTTP headers in all VictoriaMetrics components.
The values for headers can be specified by users via the following flags:
`-http.header.hsts`, `-http.header.csp` and `-http.header.frameOptions`.
Co-authored-by: hagen1778 <roman@victoriametrics.com>
(cherry picked from commit ad839aa492
2023-10-30 11:41:38 +01:00
