Roman Khavronenko
45c1e27937
docs: add multiple-remote-writes topology to vmalert ( #2738 )
...
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-06-16 13:30:28 +02:00
Aliaksandr Valialkin
0f889497b5
docs/CHANGELOG.md: document dd327bfa9e2c69fe21ab1d92c14636733d7c5620
2022-06-15 18:40:59 +03:00
Aliaksandr Valialkin
e8214ed4e8
docs/CHANGELOG.md: document 00719e5779a3e4eeedb74cb3d25a9ecfe0e16063
2022-06-15 18:09:04 +03:00
Aliaksandr Valialkin
ec7963208d
app/vmselect: accept focusLabel query arg at /api/v1/status/tsdb
...
This allows filling the seriesCountByFocusLabelValue list in the /api/v1/status/tsdb response
with label values for the specified focusLabel, which contain the highest number of time series.
TODO: add this to Cardinality explorer at VMUI - https://docs.victoriametrics.com/#cardinality-explorer
2022-06-14 18:36:54 +03:00
Aliaksandr Valialkin
b6c1ca12b7
lib/storage: show top labels with the highest number of series in cardinality explorer
2022-06-14 16:32:38 +03:00
Aliaksandr Valialkin
7b3c9c50a8
docs: update command-line flags' descriptions according to recent changes
2022-06-14 13:28:00 +03:00
Roman Khavronenko
97183e4ec5
docs: reduce free disk recommendation from 30% to 20% ( #2728 )
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Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-06-14 12:54:39 +03:00
Aliaksandr Valialkin
29b7c0b4a6
docs/guides/migrate-from-influx.md: suggest more real-world value for -search.maxStalenessInterval
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Suggest `-search.maxStalenessInterval=10s` instead of `-search.maxStalenessInterval=1ms`,
since `1ms` would result in empty graphs in most cases, since the interval between data points
on the graph is usually much higher than 1ms. For example, if the graph shows time range of one hour
and it contains 1000 points, then the interval between points on the graph would equal to
3600s/1000=3.6 seconds.
2022-06-14 12:32:02 +03:00
Roman Khavronenko
aecac75ec7
docs: migrating from influx ( #2720 )
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Mention `-search.maxStalenessInterval` flag and its effect on query engine.
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-06-14 09:10:44 +02:00
Aliaksandr Valialkin
86da001963
docs/Single-server-VictoriaMetrics.md: recommend running all the VictoriaMetrics components behind auth proxy in Security chapter
2022-06-13 10:30:01 +03:00
Aliaksandr Valialkin
de2be31275
docs/CHANGELOG.md: document 99dbe7f9d4
2022-06-13 10:01:48 +03:00
Roman Khavronenko
cd2f0e0760
Readme cleanup ( #2715 )
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* docs: minor styling and wording changes
Changes made after reading https://developers.google.com/tech-writing
Signed-off-by: hagen1778 <roman@victoriametrics.com>
* docs: set proper types for code blocks
Signed-off-by: hagen1778 <roman@victoriametrics.com>
* docs: add `copy` wrapper for some commands
Signed-off-by: hagen1778 <roman@victoriametrics.com>
* docs: sync
Signed-off-by: hagen1778 <roman@victoriametrics.com>
* docs: resolve conflicts
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-06-13 09:48:26 +03:00
Yury Molodov
879670418f
vmui: enhancements ( #2638 ) ( #2717 )
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* feat: make datepicker to be set to last 30 min by default
* fix: correct spinner while loading data
* feat: change legend style
* app/vmselect: `make vmui-update`
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-06-13 09:43:37 +03:00
Aliaksandr Valialkin
55a0d34be5
docs/CHANGELOG.md: refer to the issue, which should be solved after the optimization to /api/v1/labels and /api/v1/label/.../values is added
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The optimization has been added in 374beb350ehttps://github.com/VictoriaMetrics/VictoriaMetrics/issues/1533
2022-06-12 14:32:45 +03:00
Aliaksandr Valialkin
374beb350e
app/vmselect: optimize /api/v1/labels and /api/v1/label/.../values handlers when match[] query arg is passed to them
2022-06-12 04:32:13 +03:00
Aliaksandr Valialkin
89b778902b
app/vmselect: add optional limit query arg to /api/v1/labels and /api/v1/label_values endpoints
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This arg allows limiting the number of sample values returned from these APIs
2022-06-10 09:50:33 +03:00
Roman Khavronenko
48a60eb593
vmalert: followup for 76f05f8670 ( #2706 )
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Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-06-09 08:58:25 +02:00
Howie
76f05f8670
feat: rule limit ( #2676 )
...
vmalert: support `limit` param in groups definition
`limit` param limits number of time series samples produced by a single rule
during execution.
On reaching the limit rule will return an err.
Signed-off-by: lihaowei <haoweili35@gmail.com>
2022-06-09 08:21:30 +02:00
Aliaksandr Valialkin
12ac255dae
lib/querytracer: make it easier to use by passing trace context message to New and NewChild
...
The context message can be extended by calling Donef.
If there is no need to extend the message, then just call Done.
2022-06-08 21:06:52 +03:00
Aliaksandr Valialkin
a072a061a2
docs/Single-server-VictoriaMetrics.md: explain why free disk space shortage may negatively impact VictoriaMetrics performance
2022-06-08 20:03:53 +03:00
Aliaksandr Valialkin
8888e2b955
docs: add a link to cardinality explorer playground
2022-06-08 19:39:36 +03:00
Aliaksandr Valialkin
2c2418d079
docs: refer to cardinality explorer
...
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2233
2022-06-08 19:17:41 +03:00
Dmytro Kozlov
018d2303c4
Cardinality explorer ( #2625 )
...
* Cardinality explorer
* vmui, vmselect: updated field name, added description to spinner
* make vmui-update
* updated const name, make vmui-update
* lib/storage: changes calculation for totalSeries values
* added static files
* wip
* wip
* wip
* wip
* docs/CHANGELOG.md: document cardinality explorer feature
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2233
Co-authored-by: f41gh7 <nik@victoriametrics.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-06-08 18:43:05 +03:00
Aliaksandr Valialkin
46d8fb03d1
docs/CHANGELOG.md: document 63b538ecd1
2022-06-07 15:52:32 +03:00
Aliaksandr Valialkin
a93deb307f
docs/CHANGELOG.md: document https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2685
2022-06-07 15:39:13 +03:00
Aliaksandr Valialkin
cbb64c824d
docs/CHANGELOG.md: document backwards-incompatible changes in communication protocol between vmselect and vmstorage
...
The changes are related to the added query tracing in afced37c0bhttps://github.com/VictoriaMetrics/VictoriaMetrics/issues/1403
2022-06-07 15:25:35 +03:00
Aliaksandr Valialkin
638ba4614a
docs/CHANGELOG.md: document e755d0ec3f
2022-06-07 15:16:48 +03:00
Aliaksandr Valialkin
b022f1f113
docs/CHANGELOG.md: document 1ee1e986da
2022-06-07 15:02:22 +03:00
Aliaksandr Valialkin
194258c7b4
docs: run make docs-sync after fda8da297e
2022-06-07 14:50:39 +03:00
Dmytro Kozlov
fda8da297e
docs: fixed typos ( #2680 )
...
* docs: fixed typos
* Update README.md
* Update docs/README.md
* Update docs/Single-server-VictoriaMetrics.md
* docs: added examples with start and end params in request
* Apply suggestions from code review
Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2022-06-07 14:47:15 +03:00
Aliaksandr Valialkin
f9d22e2ad3
docs/Cluster-VictoriaMetrics.md: run make docs-sync after 1c96dce367
2022-06-07 14:30:43 +03:00
Aliaksandr Valialkin
f04b997a3d
docs: run make docs-sync after a439e887a3
2022-06-07 14:26:56 +03:00
Aliaksandr Valialkin
8608dd093c
all: follow-up after 8edb390e21
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- Remove unused js bloatware from /targets page. This strips down binary size by more than 100Kb
- Add /service-discovery page for API compatibility with Prometheus
- Properly load bootstrap.min.css from /prometheus/targets
- Serve static contents for /targets page from app/vminsert instead of app/vmselect, because /targets page is served from there
2022-06-07 00:57:09 +03:00
Aliaksandr Valialkin
6f0a0e3072
lib/promscrape/discovery/kubernetes: follow-up after 006b8c7534
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- make more clear error logs
- simplify testing for newKubeConfig by passing only the path to kube_config file instead of SDConfig struct
2022-06-06 14:40:52 +03:00
Aliaksandr Valialkin
6c5372c694
docs/Articles.md: add a link to https://percona.community/blog/2022/06/02/long-time-keeping-metrics-victoriametrics/
2022-06-06 13:15:11 +03:00
Aliaksandr Valialkin
0922ed2b7e
lib/promscrape: add -promscrape.cluster.name command-line flag
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This flag is used for proper data de-duplication when the same target is scraped
from multiple vmagent clusters.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2679
2022-06-04 00:37:01 +03:00
Dmytro Kozlov
8edb390e21
lib/promscrape: adds service discovery visualization for /targets page( #2675 )
...
* lib/promscrape: updated template
* lib/promscrape: fixed click on unhealthy and all btns
* app/vmselect: jquery scripts into static folder
Co-authored-by: f41gh7 <nik@victoriametrics.com>
2022-06-03 15:38:45 +02:00
Nikolay
a18914abee
lib/promscrape/discovery/kubernetes: follow-up after 0b5c874911 ( #2672 )
2022-06-01 20:44:45 +02:00
Aliaksandr Valialkin
3aee7751b3
docs/Single-server-VictoriaMetrics.md: small clarification about custom cache size tuning
2022-06-01 14:55:54 +03:00
Aliaksandr Valialkin
ca689fec54
docs/CHANGELOG.md: follow-up after 2177089f94
2022-06-01 14:51:26 +03:00
Aliaksandr Valialkin
ea06d2fd3c
lib/storage: stop background merge when storage enters read-only mode
...
This should prevent from `no space left on device` errors when VictoriaMetrics
under-estimates the additional disk space needed for background merge.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2603
2022-06-01 14:36:45 +03:00
Roman Khavronenko
642eb1c534
lib/storage: make indexdb/tagFilters cache size configurable ( #2667 )
...
The default size of `indexdb/tagFilters` now can be overridden via
`storage.cacheSizeIndexDBTagFilters` flag.
Please, be careful with changing default size since it may
lead to inefficient work of the vmstorage or OOM exceptions.
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2663
Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: Nikolay <nik@victoriametrics.com>
2022-06-01 10:07:53 +02:00
Roman Khavronenko
2177089f94
promrelabel: add support of lowercase and uppercase relabeling actions ( #2665 )
...
* promrelabel: add support of `lowercase` and `uppercase` relabeling actions
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2664
Signed-off-by: hagen1778 <roman@victoriametrics.com>
* lib/storage: make golangci-lint happy
Signed-off-by: hagen1778 <roman@victoriametrics.com>
Co-authored-by: Nikolay <nik@victoriametrics.com>
2022-06-01 10:02:37 +02:00
Aliaksandr Valialkin
41958ed5dd
all: add initial support for query tracing
...
See https://docs.victoriametrics.com/Single-server-VictoriaMetrics.html#query-tracing
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1403
2022-06-01 02:29:23 +03:00
Aliaksandr Valialkin
89c0172778
docs/CHANGELOG.md: follow-up after 11f91532c5
...
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2594
2022-05-31 12:27:56 +03:00
Dmytro Kozlov
11f91532c5
issue-2594: use embedded for static files ( #2650 )
...
embed static js and css files from CDN into vmalert, vmagent and vmsingle binaries.
Co-authored-by: f41gh7 <nik@victoriametrics.com>
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2594
2022-05-31 01:55:28 +02:00
Dima Lazerka
4c3b35a5ca
Change img urls to the same domain ( #2649 )
2022-05-30 12:23:48 +03:00
Howie
7c3d43fa7f
fix: docs ( #2658 )
...
Signed-off-by: lihaowei <haoweili35@gmail.com>
2022-05-30 08:16:07 +02:00
Roman Khavronenko
af5bf8fada
docs: add more details to the key concepts ( #2648 )
...
- data modification
- more applications for gauges
- recommendations for instrumenting app with metrics
Signed-off-by: hagen1778 <roman@victoriametrics.com>
2022-05-27 16:55:40 +02:00
Aliaksandr Valialkin
796804e4b0
lib/promscrape: add -promscrape.suppressScrapeErrorsDelay command-line flag
...
This flag can be used for reducing the amounts of logs when scraping unreliable scrape targets.
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2575
The patch is based on https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2576 .
Thanks to @jelmd .
2022-05-25 22:59:36 +03:00
