Commit graph

14 commits

Author SHA1 Message Date
Aliaksandr Valialkin
a6cb4f10a7 app/{vmalert,vmauth}: explicitly set MaxIdleConnsPerHost in net/http.Client.Transport
By default MaxIdleConnsPerHost is set to 2. This limits the possibility to re-use http keep-alive connections.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1300
2021-05-14 18:13:34 +03:00
Aliaksandr Valialkin
cca9670573 docs/CHANGELOG.md: document -datasource.roundDigits added at 5c448126dc 2021-05-10 11:18:58 +03:00
Roman Khavronenko
a7f00101f5 vmalert: add support for round_digits param in datasource package (#1278)
Starting from v1.56.0 VM supports `round_digits` which allows to limit
the number of digits after the decimal point in response value. The feature
can be used to reduce entropy of produced by recording rules values
and significantly improve the compression. See more details in link below.

https://github.com/VictoriaMetrics/VictoriaMetrics/issues/525
2021-05-10 11:18:56 +03:00
Roman Khavronenko
6fbedd62b8 vmalert: use rule's evaluationInterval as step param by default (#1258)
User still can override param by specifying `datasource.queryStep` flag.
2021-04-30 10:03:50 +03:00
Nikolay
2eb8ef7b2b changes vmalert Querier with per rule querier (#1249)
* changes vmalert Querier with per rule querier
it allows to changes some parametrs based on rule setting
for instance - alert type, tenant for cluster version or event endpoint url.
2021-04-29 11:31:07 +03:00
Aliaksandr Valialkin
64f1ddefe5 all: consistency renaming Victoria Metrics -> VictoriaMetrics
VMInsert -> vminsert
VMSelect -> vmselect
VMStorage -> vmstorage
2021-04-20 11:45:02 +03:00
Artem Navoiev
c3dcfdef8c improve docs for cli flags (#1202)
* improve docs for cli flags

* improve docs for cli flags.2
2021-04-12 12:28:36 +03:00
Dmitry Shevchuk
007fd6ce9c Adds ability to query right vmselect endpoint based on the query type (#1050)
* Adds ability to query right vmselect endpoint based on the query type

Co-authored-by: Roman Khavronenko <hagen1778@gmail.com>
2021-02-03 23:48:44 +02:00
weng zhao
2a8a34ea05 vmalert: add option datasource.queryStep to allow user to address the inconsistency between grafana dashboards(query_range with step 15s usually) and ALERTS (#1027)
Co-authored-by: zhao.weng <zhao.weng@shopee.com>
2021-01-26 16:38:20 +02:00
Aliaksandr Valialkin
f9f8e4a39c app/vmalert: do not pring description for all the flags on config errors
The description is too big to consume by human and it just distracts humans.
2020-10-08 13:35:46 +03:00
Roman Khavronenko
368b890e11 vmalert: make maxIdleConnections configurable for datasource HTTP client (#797)
Address https://github.com/VictoriaMetrics/VictoriaMetrics/issues/795
2020-09-30 09:51:14 +03:00
Roman Khavronenko
d111969d39 vmalert: add support for datasource.lookback flag (#779)
New datasource flag `datasource.lookback` defines how far to look into
past when evaluating queries.

Address https://github.com/VictoriaMetrics/VictoriaMetrics/issues/668
2020-09-21 15:56:47 +03:00
Aliaksandr Valialkin
d962568e93 all: use %w instead of %s for wrapping errors in fmt.Errorf
This will simplify examining the returned errors such as httpserver.ErrorWithStatusCode .
See https://blog.golang.org/go1.13-errors for details.
2020-06-30 23:33:46 +03:00
Roman Khavronenko
bbeab70de6 app/vmalert: move flags description and initialization into subpackages
The change adds no new functionality and aims to move flags definitions
to subpackages that are using them. This should improve readability
of the main function.
2020-06-29 22:18:29 +03:00