Commit graph

8 commits

Author SHA1 Message Date
Aliaksandr Valialkin
8703b2fa87
app/vmselect: small cleanup after 4f3f9950d0
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3807
2023-05-09 22:45:02 -07:00
Yury Molodov
ddc5197bce
vmui: add metric relabel debug (#3889)
* feat: add metric relabel debug (#3807)

* fix: add link to relabeling cookbook

* lib/promrelabel: merge, fix conflicts

* lib/promrelabel: fix diff

* docs/vmui: add metric relabel playground

---------

Co-authored-by: dmitryk-dk <kozlovdmitriyy@gmail.com>
2023-05-08 14:59:35 -07:00
Aliaksandr Valialkin
1af6e0b233
lib/promrelabel: pass query args via query string at /metric-relabel-debug and /target-relabel-debug pages if their length doesnt exceed 1000
This allows copy-n-pasting the url to another browser window and seeing the same result.

The limit in 1000 chars is selected in order to prevent from potential issues with systems
which limit the url length such as Internet Explorer - see https://stackoverflow.com/questions/812925/what-is-the-maximum-possible-length-of-a-query-string

If the limit is exceeded, then query args are sent via POST method and aren't visible in the url.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3580
2023-01-05 16:45:42 -08:00
Aliaksandr Valialkin
1d16cc9349
lib/promscrape: pre-fetch metric_relabel_configs rules when debugging metric relabeling for a particular target
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3407
2023-01-05 03:28:14 -08:00
Aliaksandr Valialkin
ebb8aeb0cf
app/vmselect: remove dependency on lib/promscrape from app/vmselect 2023-01-03 23:27:36 -08:00
Aliaksandr Valialkin
2e597555ec
lib/promscrape: stop dropping metric name if relabeling rules do not instruct to do this on the /metric-relabel-debug page 2022-12-16 16:44:12 -08:00
Aliaksandr Valialkin
a521135b7b
lib/promscrape: allow editing relabeling configs and labels at /target-relabel-debug page
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3407
2022-12-10 12:47:47 -08:00
Aliaksandr Valialkin
97b41e727c
lib/promscrape: implement target-level and metric-level relabel debugging
Target-level debugging is performed by clicking the 'debug' link at the corresponding target
on either http://vmagent:8429/targets page or on http://vmagent:8428/service-discovery page.

Metric-level debugging is perfromed at http://vmagent:8429/metric-relabel-debug page.

Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/3407

See https://docs.victoriametrics.com/vmagent.html#relabel-debug
2022-12-10 02:25:56 -08:00