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Author SHA1 Message Date
Bryan Boreham 87d909df4a
Remove symbols map from TSDB head (#9301) 
This saves memory, effort and locking.

Since every symbol is also added to postings, `Symbols()` can be
implemented there instead. This now has to build a map for
deduplication, but `Symbols()` is only called for compaction, and `gc()`
used to rebuild the symbols map after every compaction so not an
additional cost.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2021-09-08 14:48:48 +05:30
Bryan Boreham 92a3eeac55
Create less garbage when parsing metrics (#9299) 
* Refactor: extract function to make scrapeLoop for testing

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>

* Add benchmarks for ScrapeLoopAppend

For Prometheus and OpenMetrics

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>

* Create less garbage when parsing metrics

Exemplar escapes to heap due to being passed through text-parser
interface, but we can reduce the impact by hoisting it out of the loop
and resetting it after every use.

(Note the cost was paid on every line even when exemplars were disabled)

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>

* Create less garbage when parsing OpenMetrics

After calling parseLVals() we always append the return value, so pass in
what we want to append it to and save garbage.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2021-09-08 13:39:21 +05:30
Julien Pivotto ad642a85c0
Merge pull request #9304 from LeviHarrison/backfill-fix-date 
Rules backfill: fix new rule importer message
 2021-09-07 18:01:03 +02:00
Julien Pivotto bd24e2fb92
Merge pull request #9303 from LeviHarrison/backfill-return-1 
Rules backfill: return 1 if unsuccessful
 2021-09-07 18:00:42 +02:00
Ganesh Vernekar 1a5b21b78b
Update dependencies for v2.30.0 (#9308) 
* Update Go dependencies

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Update React dependencies

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
 2021-09-07 20:17:21 +05:30
Julien Pivotto d7d5d8ac02
Merge pull request #9307 from prometheus/superq/bump_pkg 
Update various react-app dependencies
 2021-09-07 12:28:36 +02:00
SuperQ 6281d26002
Update various react-app dependencies 
Update several dependencies to cleanup `npm outdated`.

Signed-off-by: SuperQ <superq@gmail.com>
 2021-09-07 11:34:37 +02:00
Julien Pivotto 218ea2eb16
Merge pull request #9300 from prometheus/feature/upgrade-ts 
upgrade react-app to typescript 4
 2021-09-07 11:09:26 +02:00
Augustin Husson 405198f430 upgrade react-app to typescript 4 
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
 2021-09-07 10:51:59 +02:00
Julien Pivotto 143fce73cd
Merge pull request #9296 from prometheus/feature/smooth-upgrade 
upgrade react-script to v4
 2021-09-07 10:49:44 +02:00
David Leadbeater c244fe27a3
Merge pull request #9306 from dgl/zecke/fasta 
promtool: Speed up checking for duplicate rules

Running promtool check config on large rule files is rather slow. Improve this by adding a testcase, benchmark and changing the algorithm used to find duplicates.
 2021-09-07 14:55:18 +10:00
Levi Harrison ded95ff434
Fix new rule importer message 
Signed-off-by: Levi Harrison <git@leviharrison.dev>
 2021-09-06 22:19:29 -04:00
Levi Harrison 34e1b47968
Fixed error handling 
Signed-off-by: Levi Harrison <git@leviharrison.dev>
 2021-09-06 21:55:57 -04:00
Holger Hans Peter Freyther 5edec40d60 promtool: Speed up checking for duplicate rules 
Trade space for speed. Convert all rules into our temporary struct, sort
and then iterate. This is a significant when having many rules.

Signed-off-by: Holger Hans Peter Freyther <holger@moiji-mobile.com>
 2021-09-06 23:10:26 +08:00
Holger Hans Peter Freyther 3a309c1ae5 promtool: Add simple benchmark checkDuplicates benchmark 
Add a simple benchmark with a large number of rules.

Signed-off-by: Holger Hans Peter Freyther <holger@moiji-mobile.com>
 2021-09-06 23:10:26 +08:00
Holger Hans Peter Freyther 794937b3d6 promtool: Add testcase for detecting duplicates 
Introduce a basic test for checking for duplicate rules.

Signed-off-by: Holger Hans Peter Freyther <holger@moiji-mobile.com>
 2021-09-06 23:10:26 +08:00
Augustin Husson 5bcf2e6511 upgrade react-script to v4 
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
 2021-09-04 15:56:36 +02:00
Julien Pivotto dc586b2495
Merge pull request #9295 from prymitive/scrape_sample_limit 
Add scrape_sample_limit metric
 2021-09-04 13:30:08 +02:00
Łukasz Mierzwa f0a26266c0 Add scrape_sample_limit metric 
This adds a new metric exposing per target scrape sample_limit value. Metrics are only exposed if extra-scrape-metrics feature flag is enabled.
scrape_sample_limit will make it easy to monitor and alert on targets getting close to configured sample_limit, which is important given than exceeding sample_limit results in the entire scrape results being rejected.

Signed-off-by: Łukasz Mierzwa <l.mierzwa@gmail.com>
 2021-09-03 15:42:41 +01:00
Julien Pivotto 9de62707b3
Merge pull request #9247 from prometheus/superq/scrape_timeout_feature 
Add scrape_timeout_seconds metric (behind feature flag)
 2021-09-03 00:56:41 +02:00
Callum Styan 93886d8417
Fix div by 0 panic is resize function. (#9286) 
Signed-off-by: Callum Styan <callumstyan@gmail.com>
 2021-09-02 11:08:05 -07:00
Björn Rabenstein 2a5dde2f87
Merge pull request #9289 from gerobinson/require-error-message-in-template-tests 
Fix template_test.go to check that error messages match the expected error message
 2021-09-02 17:52:23 +02:00
George Robinson 9397402bd3 Fix template_test.go to check that error messages match the expected error message 
Signed-off-by: George Robinson <george.robinson@grafana.com>
 2021-09-02 15:52:07 +01:00
SuperQ 31f4108758
Add scrape_timeout_seconds metric 
Add a new built-in metric `scrape_timeout_seconds` to allow monitoring
of the ratio of scrape duration to the scrape timeout. Hide behind a
feature flag to avoid additional cardinality by default.

Signed-off-by: SuperQ <superq@gmail.com>
 2021-09-02 12:15:35 +02:00
Oleg Zaytsev 0a43e788af
Allow VectorSelector.String() without matchers (#9282) 
* Allow VectorSelector.String() without matchers

Previously this method was panicking because it was trying to allocate a
slice with capacity -1. There's nothing saying that VectorSelector
should have matchers, and it's actually prepared to have zero matcher
strings, so it's worth checking instead of panicking.

Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>
 2021-09-01 09:48:18 +02:00
DrAuYueng e8be1d0a5c
Check relabel action at yaml unmarshal stage (#9224) 
Signed-off-by: DrAuYueng <ouyang1204@gmail.com>
 2021-08-31 17:52:57 +02:00
Levi Harrison 70f597b033
Configure Scrape Interval and Timeout Via Relabeling (#8911) 
* Configure scrape interval and timeout with labels

Signed-off-by: Levi Harrison <git@leviharrison.dev>
 2021-08-31 17:37:32 +02:00
Julien Pivotto 6a31b28ca9
Merge pull request #9280 from roidelapluie/ingressc 
kubernetes ingress: adjust comment style
 2021-08-31 01:58:22 +02:00
Julien Pivotto b1bdde46c3 kubernetes ingress: adjust comment style 
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
 2021-08-30 22:34:24 +02:00
Julien Pivotto 50d506ef48
Merge pull request #9276 from roidelapluie/merge2292 
Merge release 2.29
 2021-08-30 22:25:11 +02:00
Julien Pivotto 0d0fd22bc1 Merge remote-tracking branch 'origin/release-2.29' 2021-08-30 17:48:54 +02:00
Ganesh Vernekar 35b1a82594
Exemplars in snapshot (#9255) 
* Exemplars in snapshot

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Fix lint

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Add docs

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Fix lint

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>

* Fix comments

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
 2021-08-30 19:34:38 +05:30
Julius Volz dff78eb508
Switch from Reach Router to React Router (#9273) 
We want to upgrade to React 17, but Reach Router does not work with React 17:
https://github.com/reach/router/issues/429

Also, the Reach + React Router projects announced an intention to join forces
and just continue as React Router:
https://reacttraining.com/blog/reach-react-router-future/

Signed-off-by: Julius Volz <julius.volz@gmail.com>
 2021-08-30 14:05:49 +02:00
Augustin Husson b8da617798
Update CODEOWNERS (#9272) 
Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
 2021-08-30 14:02:46 +02:00
Augustin Husson a2665a9f73
add lezer-promql module (#9229) 
* add lezer-promql module

Signed-off-by: Augustin Husson <husson.augustin@gmail.com>

* integrate lezer-promql in codemirror-promql

Signed-off-by: Augustin Husson <husson.augustin@gmail.com>
 2021-08-29 15:16:25 +02:00
Julien Pivotto a96bd28d3c
Merge pull request #9268 from LeviHarrison/ignore-func 
Also ignore `func1` goleak in TSDB test
 2021-08-29 09:18:30 +02:00
Levi Harrison 06afe6162c
Also ignore func1 
Signed-off-by: Levi Harrison <git@leviharrison.dev>
 2021-08-28 22:42:22 -04:00
Julien Pivotto d5676fb9e0
Merge pull request #9254 from prometheus/superq/go1.17 
Build with Go 1.17 / npm 7 / node 16
 2021-08-28 18:36:42 +02:00
Frederic Hemberger 16b8911b1a
docs: Replace go get with go install for command installation (#9098) 
`go get` is deprecated for installation of commands as of go v1.17
Ref: https://go.googlesource.com/go/+/ced0fdbad0655d63d535390b1a7126fd1fef8348

Signed-off-by: Frederic Hemberger <mail@frederic-hemberger.de>
 2021-08-27 11:08:21 +02:00
Frederic Branczyk 752c4f11ae
Merge pull request #9264 from brancz/cut-2.29.2 
Cut 2.29.2
 2021-08-27 10:24:40 +02:00
SuperQ e167a45c65
Add new Go build tags. 
Add new go:build comments based on 1.17 formatting[0].

[0]: https://golang.org/doc/go1.17#gofmt

Signed-off-by: SuperQ <superq@gmail.com>
 2021-08-27 10:24:14 +02:00
Frederic Branczyk 571629628e
*: Cut v2.29.2 
Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com>
 2021-08-27 09:31:54 +02:00
Takashi Kusumi 90c7dcf9f6
Kubernetes SD: Fix golint issue 
Signed-off-by: Takashi Kusumi <tkusumi@zlab.co.jp>
 2021-08-27 09:30:26 +02:00
Takashi Kusumi d6583134d2
Kubernetes SD: Introduce ingressAdaptor 
Signed-off-by: Takashi Kusumi <tkusumi@zlab.co.jp>
 2021-08-27 09:30:25 +02:00
Takashi Kusumi cb04fe8386
Kubernetes SD: Support networking.k8s.io/v1 Ingress 
Signed-off-by: Takashi Kusumi <tkusumi@zlab.co.jp>
 2021-08-27 09:30:24 +02:00
Ganesh Vernekar f4c63b9008
Fix a data race in the loadWAL function caused by reusing the same error var in multiple goroutines (#9259) (#9263) 
Signed-off-by: Callum Styan <callumstyan@gmail.com>

Co-authored-by: Callum Styan <callumstyan@gmail.com>
 2021-08-27 12:56:09 +05:30
Callum Styan cc55e57c1b
Fix a data race in the loadWAL function caused by reusing the same error var in multiple goroutines (#9259) 
Signed-off-by: Callum Styan <callumstyan@gmail.com>
 2021-08-27 11:49:34 +05:30
SuperQ a1401c26b1
Build with Go 1.17 
Update build to use Go 1.17.
* Use golang-builder images for testing.
* Update CircleCI go orb.
* Use tools from golang-builder image.

Signed-off-by: SuperQ <superq@gmail.com>
 2021-08-27 00:32:49 +02:00
Frederic Branczyk 1276aaaa9f
Merge pull request #9118 from PhilipGough/fixes-8902 
discovery:kube: Support wildcard matching for ingress rules
 2021-08-26 16:48:25 +02:00
Julien Pivotto e582e907f8
Merge pull request #9257 from LeviHarrison/sigv4-common 
Switch to common/sigv4
 2021-08-26 16:43:07 +02:00