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1545 commits

Author SHA1 Message Date
Aliaksandr Valialkin
61e03f172b
app/vmselect: optimize /api/v1/labels and /api/v1/label/.../values handlers when match[] query arg is passed to them 2022-06-12 14:06:24 +03:00
Aliaksandr Valialkin
4a94cd81ce
app/vmselect: add optional limit query arg to /api/v1/labels and /api/v1/label_values endpoints 
This arg allows limiting the number of sample values returned from these APIs
 2022-06-10 10:24:07 +03:00
Roman Khavronenko
3c09d25039
vmalert: followup for 76f05f8670 (#2706) 
Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-06-09 13:15:35 +03:00
Howie
4afd7aa695
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 13:15:33 +03:00
Aliaksandr Valialkin
a9ea3fee38
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 21:16:12 +03:00
Aliaksandr Valialkin
5524d13a03
docs/Single-server-VictoriaMetrics.md: explain why free disk space shortage may negatively impact VictoriaMetrics performance 2022-06-08 20:04:30 +03:00
Aliaksandr Valialkin
2520b8efb8
docs: add a link to cardinality explorer playground 2022-06-08 19:40:12 +03:00
Aliaksandr Valialkin
8d98b8ae10
docs: refer to cardinality explorer 
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2233
 2022-06-08 19:18:31 +03:00
Dmytro Kozlov
f2754c3e90
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 18:54:27 +03:00
Aliaksandr Valialkin
ba406ff28c
docs/CHANGELOG.md: document 63b538ecd1 2022-06-07 15:53:08 +03:00
Aliaksandr Valialkin
c07f99cd4f
docs/CHANGELOG.md: document https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2685 2022-06-07 15:39:53 +03:00
Aliaksandr Valialkin
c7ff4505d2
docs/CHANGELOG.md: document backwards-incompatible changes in communication protocol between vmselect and vmstorage 
The changes are related to the added query tracing in afced37c0b

See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1403
 2022-06-07 15:25:58 +03:00
Aliaksandr Valialkin
2b72d21840
docs/CHANGELOG.md: document e755d0ec3f 2022-06-07 15:21:10 +03:00
Aliaksandr Valialkin
0b4f767c53
docs/CHANGELOG.md: document 1ee1e986da 2022-06-07 15:02:57 +03:00
Aliaksandr Valialkin
33afaa49d9
docs: run make docs-sync after fda8da297e 2022-06-07 14:51:32 +03:00
Dmytro Kozlov
50393d0024
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 14:51:31 +03:00
Aliaksandr Valialkin
933f4ae148
docs/Cluster-VictoriaMetrics.md: run make docs-sync after 1c96dce367 2022-06-07 14:30:09 +03:00
Aliaksandr Valialkin
b4909351c5
docs: run make docs-sync after a439e887a3 2022-06-07 14:27:37 +03:00
Aliaksandr Valialkin
68b6ddfb14
all: follow-up after 8edb390e21 
- 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 01:05:53 +03:00
Aliaksandr Valialkin
3dbb19d624
lib/promscrape/discovery/kubernetes: follow-up after 006b8c7534 
- 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 14:41:28 +03:00
Aliaksandr Valialkin
6d2832f413
docs/Articles.md: add a link to https://percona.community/blog/2022/06/02/long-time-keeping-metrics-victoriametrics/ 2022-06-06 13:15:42 +03:00
Aliaksandr Valialkin
6c2fb9d8c4
lib/promscrape: add -promscrape.cluster.name command-line flag 
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 01:11:23 +03:00
Dmytro Kozlov
ce8aade80e
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>
 2022-06-04 01:11:23 +03:00
Nikolay
72e43ef2fe
lib/promscrape/discovery/kubernetes: follow-up after 0b5c874911 (#2672) 2022-06-04 01:11:23 +03:00
Aliaksandr Valialkin
70bb84739d
docs/Single-server-VictoriaMetrics.md: small clarification about custom cache size tuning 2022-06-01 14:57:39 +03:00
Aliaksandr Valialkin
cc226e6ebe
docs/CHANGELOG.md: follow-up after 2177089f94 2022-06-01 14:57:39 +03:00
Roman Khavronenko
e9ee043879
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 14:57:39 +03:00
Roman Khavronenko
bca90d7148
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 14:57:39 +03:00
Aliaksandr Valialkin
fedfc9e686
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 14:22:12 +03:00
Aliaksandr Valialkin
afced37c0b
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 02:31:44 +03:00
Aliaksandr Valialkin
e83b96366f
docs/CHANGELOG.md: follow-up after 11f91532c5 
See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2594
 2022-05-31 12:42:48 +03:00
Dmytro Kozlov
cd1fa2e4cd
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 12:42:48 +03:00
Howie
9c5f998438
fix: docs (#2658) 
Signed-off-by: lihaowei <haoweili35@gmail.com>
 2022-05-30 12:27:19 +03:00
Roman Khavronenko
4f84afb032
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>
 2022-05-30 12:26:37 +03:00
Dima Lazerka
3299865620
Change img urls to the same domain (#2649) 2022-05-27 20:13:49 +02:00
Aliaksandr Valialkin
f149d56ac2
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 23:00:30 +03:00
Roman Khavronenko
d367a65707
docs: update single version docs by adding extra links and formatting (#2643) 
Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-05-25 23:00:28 +03:00
Aliaksandr Valialkin
38beb9fe04
lib/storage: add ability to change the indexdb rotation time offset with -retentionTimezoneOffset command-line flag 
This is a follow-up for 0fbf59199a

See https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2574
 2022-05-25 16:07:14 +03:00
Aliaksandr Valialkin
05e47482a5
docs/CHANGELOG.md: document 9e343faa41 2022-05-25 15:05:42 +03:00
Roman Khavronenko
cd8e58d0ae
docs: mention guide for migrating from inlfux in vmctl readme (#2640) 
Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-05-25 15:05:12 +03:00
Aliaksandr Valialkin
df9ffa6854
app: expose /api/v1/status/config endpoint in the same way as Prometheus does 
This endpoint is needed for third-party tools.

See https://prometheus.io/docs/prometheus/latest/querying/api/#config
 2022-05-25 10:00:00 +03:00
Aliaksandr Valialkin
090c331c12
docs/Single-server-VictoriaMetrics.md: mention Cardinality limiter docs at Resource usage limits section 2022-05-23 10:55:42 +03:00
Nikolay
754d3b1f93
Updates operator docs (#2622) 
* docs/operator: adds information about VMAgent statefulMode
* docs/operator: adds description for alertmanager configuration
* docs/operator: adds description for configuration syncronization

https://github.com/VictoriaMetrics/operator/issues/124

Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
 2022-05-23 10:55:42 +03:00
Roman Khavronenko
d597cdd06f
vmalert: mention how to build a custom image (#2626) 
Thanks to @f41gh7

Signed-off-by: hagen1778 <roman@victoriametrics.com>
 2022-05-23 10:55:42 +03:00
Aliaksandr Valialkin
513f9537a9
docs/CHANGELOG.md: cut v1.77.2 2022-05-21 02:26:29 +03:00
Aliaksandr Valialkin
cdbee6f470
docs/CHANGELOG.md: group vmalert features together 2022-05-21 01:52:13 +03:00
Aliaksandr Valialkin
35ed63f32e
docs/CHANGELOG.md: document 2cf586da78 2022-05-21 01:17:49 +03:00
Roman Khavronenko
7406665fc3
lib/promscrape/discovery/kubernetes: fixes kubernetes service discovery (#2615) 
* lib/promscrape/discovery/kubernetes: properly updates discovered scrape works
previously, added or updated scrapeworks may override previuosly
discovered.
it happens because swosByKey may contain small subset of kubernetes
objects with it's labels.
It happens for objectsUpdated and objectsAdded maps, which include only changed elements

* Properly calculate vm_promscrape_discovery_kubernetes_scrape_works

Co-authored-by: f41gh7 <nik@victoriametrics.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
 2022-05-21 01:17:21 +03:00
Yurii Kravets
a723de6ae1
Update README.md (#2624) 2022-05-21 01:07:04 +03:00
Aliaksandr Valialkin
aba00b8cb2
docs: update the description for command-line flags according to recent changes 2022-05-20 15:11:37 +03:00