Zakhar Bessarab
8537533beb
lib/promscrape/discovery/dockerswarm: fix discovery filters being applied to all objects ( #3632 )
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* lib/promscrape/discovery/dockerswarm: fix discovery filters being applied to all objects
Signed-off-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>
* Update docs/CHANGELOG.md
Signed-off-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>
Co-authored-by: Aliaksandr Valialkin <valyala@victoriametrics.com>
2023-01-11 22:50:34 -08:00
Aliaksandr Valialkin
f325410c26
lib/promscrape: optimize service discovery speed
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- Return meta-labels for the discovered targets via promutils.Labels
instead of map[string]string. This improves the speed of generating
meta-labels for discovered targets by up to 5x.
- Remove memory allocations in hot paths during ScrapeWork generation.
The ScrapeWork contains scrape settings for a single discovered target.
This improves the service discovery speed by up to 2x.
2022-11-29 21:26:00 -08:00
Aliaksandr Valialkin
c06e7a142c
lib/promscrape: optimize discoveryutils.SanitizeLabelName()
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Cache sanitized label names and return them next time.
This reduces the number of allocations and speeds up the SanitizeLabelName()
function for common case when the number of unique label names is smaller than 100k
2022-08-27 00:17:45 +03:00
Aliaksandr Valialkin
cb5453953f
lib/promscrape: split docker and dockerswarm service discovery code bases, since they have very little in common
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This is a follow up after c85a5b7fcb
2021-06-25 13:20:20 +03:00
Lu Jiajing
c85a5b7fcb
Support Docker ServiceDiscovery ( #1402 )
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* add docker discovery
* add test
* add labels test and add scrape work
* remove TODO
* refactor to merge apiConfig and sdConfig
* apply suggestion
2021-06-25 11:42:47 +03:00
Aliaksandr Valialkin
de523c81b9
lib/promscrape: add filters option to dockerswarm_sd_config like Prometheus did in v2.23.0
2020-11-23 16:27:40 +02:00
Aliaksandr Valialkin
63c4999e06
lib/promscrape: code prettifying after 9bd9f67718
2020-10-12 16:12:36 +03:00
Nikolay Khramchikhin
9bd9f67718
Adds dockerswarm sd ( #818 )
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* adds dockerswarm service discovery
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/656
Following roles supported: services, tasks and nodes.
Basic, token and tls auth supported.
Added tests for labels generation.
* added unix socket support to discovery utils
Co-authored-by: Aliaksandr Valialkin <valyala@gmail.com>
2020-10-12 13:38:21 +03:00
