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Author SHA1 Message Date
beorn7 7a8bb8222c Style cleanup of all the changes in sparsehistogram so far 
A lot of this code was hacked together, literally during a
hackathon. This commit intends not to change the code substantially,
but just make the code obey the usual style practices.

A (possibly incomplete) list of areas:

* Generally address linter warnings.

* The `pgk` directory is deprecated as per dev-summit. No new packages should
  be added to it. I moved the new `pkg/histogram` package to `model`
  anticipating what's proposed in #9478.

* Make the naming of the Sparse Histogram more consistent. Including
  abbreviations, there were just too many names for it: SparseHistogram,
  Histogram, Histo, hist, his, shs, h. The idea is to call it "Histogram" in
  general. Only add "Sparse" if it is needed to avoid confusion with
  conventional Histograms (which is rare because the TSDB really has no notion
  of conventional Histograms). Use abbreviations only in local scope, and then
  really abbreviate (not just removing three out of seven letters like in
  "Histo"). This is in the spirit of
  https://github.com/golang/go/wiki/CodeReviewComments#variable-names

* Several other minor name changes.

* A lot of formatting of doc comments. For one, following
  https://github.com/golang/go/wiki/CodeReviewComments#comment-sentences
  , but also layout question, anticipating how things will look like
  when rendered by `godoc` (even where `godoc` doesn't render them
  right now because they are for unexported types or not a doc comment
  at all but just a normal code comment - consistency is queen!).

* Re-enabled `TestQueryLog` and `TestEndopints` (they pass now,
  leaving them disabled was presumably an oversight).

* Bucket iterator for histogram.Histogram is now created with a
  method.

* HistogramChunk.iterator now allows iterator recycling. (I think
  @dieterbe only commented it out because he was confused by the
  question in the comment.)

* HistogramAppender.Append panics now because we decided to treat
  staleness marker differently.

Signed-off-by: beorn7 <beorn@grafana.com>
 2021-10-11 13:02:03 +02:00
Ganesh Vernekar f69e4590fb
Merge remote-tracking branch 'upstream/main' into merge-release-2.30 and upgrade prometheus/common to v0.31.1 
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
 2021-09-28 14:35:11 +05:30
Ganesh Vernekar 168012f2bd
Upgrade prometheus/common to v0.30.1 (#9408) 
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
 2021-09-28 13:08:02 +05:30
Julien Pivotto 63b3e4e5ec
Enable HTTP2 again (#9398) 
We are re-enabling HTTP 2 again. There has been a few bugfixes upstream
in go, and we have also enabled ReadIdleTimeout.

Fix #7588
Fix #9068

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
 2021-09-26 23:16:12 +02:00
hanjm d1b16b4f21 Upgrade github.com/alecthomas/units, which implement encoding.TextMarshaler 
Signed-off-by: hanjm <hanjinming@outlook.com>
 2021-09-19 17:45:22 +08:00
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
Levi Harrison bd57cd395e
Switch to common/sigv4 
Signed-off-by: Levi Harrison <git@leviharrison.dev>
 2021-08-26 09:37:19 -04:00
Frederic Branczyk a266d4d2c5
Update Go dependencies 
Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com>
 2021-07-29 09:11:04 +02:00
Julien Pivotto 4b5b061427
Merge pull request #9127 from codesome/containerd 
Upgrade containerd to v1.5.4
 2021-07-28 17:46:01 +02:00
Ganesh Vernekar 79cfe2d1ec
Upgrade containerd to v1.5.4 
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
 2021-07-28 15:10:34 +05:30
Julien Pivotto 8b716d8db7
Merge pull request #9123 from LeviHarrison/change-tls-doc 
Add notice to TLS to `client_auth_type`
 2021-07-28 01:27:44 +02:00
Levi Harrison 72865de915
Update exporter-toolkit 
Signed-off-by: Levi Harrison <git@leviharrison.dev>
 2021-07-27 13:43:32 -04:00
Julien Pivotto 04f33e88f7
Merge pull request #9121 from LeviHarrison/revert-klog-fix 
Revert klog fix
 2021-07-27 14:07:59 +02:00
Levi Harrison c57afc1583
Added go-kit klog v3 
Signed-off-by: Levi Harrison <git@leviharrison.dev>
 2021-07-27 07:49:29 -04:00
Levi Harrison 58556c19be Revert "Fix logging after the move to go-kit/log (#9021)" 
This reverts commit 642722e5d0.

Signed-off-by: Levi Harrison <git@leviharrison.dev>
 2021-07-27 07:37:03 -04:00
Bryan Boreham dea37853d9
tsdb: use dennwc/varint to speed up WAL decoding (#9106) 
* tsdb: use dennwc/varint to speed up decoding

This is a tiny library, MIT-licensed, which unrolls the loop to go
about twice as fast.

Needed to copy the sign-inverting logic inline, previously provided by
the `binary` package.

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

* More comments to explain varint decoding

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2021-07-27 10:02:57 +05:30
austin ce d0ffe2ed3e
Add base xDS discovery and kuma SD implementation 
Signed-off-by: austin ce <austin.cawley@gmail.com>
 2021-07-21 12:55:02 -04:00
SuperQ 9e31e0a131
Update Go modules 
Update several indirect dependencies. Cleanups up some obsolete indirect
requirements.
* github.com/HdrHistogram/hdrhistogram-go@v1.1.0
* github.com/containerd/containerd@v1.5.3

Signed-off-by: SuperQ <superq@gmail.com>
 2021-07-15 15:24:59 +02:00
Julius Volz 441e6cd7d6
Merge release-2.28 back into main (#9035) 
* Cut v2.28.0-rc.0 (#8954)

* Cut v2.28.0-rc.0

Signed-off-by: Julius Volz <julius.volz@gmail.com>

* Changelog fixup

Signed-off-by: Julius Volz <julius.volz@gmail.com>

* Address review comments

Signed-off-by: Julius Volz <julius.volz@gmail.com>

* Downgrade some features to enhancements

Signed-off-by: Julius Volz <julius.volz@gmail.com>

* Adjust release date to today

Signed-off-by: Julius Volz <julius.volz@gmail.com>

* Migrate HTTP SD docs from docs repo (#8972)

See discussion in https://github.com/prometheus/docs/pull/1975

Signed-off-by: Julius Volz <julius.volz@gmail.com>

* Cut Prometheus v2.28.0 (#8973)

Signed-off-by: Julius Volz <julius.volz@gmail.com>

* HTTP SD: Allow charset in content type (#8981)

* Added content type regex

Signed-off-by: Levi Harrison <git@leviharrison.dev>
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>

* fixed disappeared target groups in http_sd #9019

Signed-off-by: servak <fservak@gmail.com>

* Add a testcase for http-sd

Signed-off-by: servak <fservak@gmail.com>

* HTTP SD: Simplify logic of disappeared targetgroups (#9026)

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>

* Fix logging after the move to go-kit/log (#9021)

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>

* Cut Prometheus v2.28.1 (#9034)

Signed-off-by: Julius Volz <julius.volz@gmail.com>

Co-authored-by: Levi Harrison <git@leviharrison.dev>
Co-authored-by: Julien Pivotto <roidelapluie@inuits.eu>
Co-authored-by: servak <fservak@gmail.com>
 2021-07-01 18:02:13 +02:00
Julien Pivotto ea3728bcac
go.mod: Exclude de-published linode v1.0.0 (#8941) 
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
 2021-06-15 16:06:48 +02:00
Julius Volz cea9486918
Update Go dependencies before release (#8936) 
Signed-off-by: Julius Volz <julius.volz@gmail.com>
 2021-06-14 19:18:28 +02:00
Levi Harrison 01dd0e0963
Added go-kit/log and removed go-kit/kit/log in go.mod 
Signed-off-by: Levi Harrison <git@leviharrison.dev>
 2021-06-11 12:15:41 -04:00
Austin Cawley-Edwards 301815e48b
Update prometheus-common and the consul HTTP client (#8913) 
* Update to prometheus-common@v0.29.0

Signed-off-by: austin ce <austin.cawley@gmail.com>
 2021-06-11 14:24:41 +02:00
TJ Hoplock dc22c65349
Add Linode Service Discovery (#8846) 
* Add Linode Service Discovery

Signed-off-by: TJ Hoplock <t.hoplock@gmail.com>
 2021-06-01 20:32:36 +02:00
Chris Marchbanks 45c7c51a3b
Update go dependencies 
Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com>
 2021-05-06 13:15:16 -06:00
Levi Harrison fa184a5fc3
Add OAuth 2.0 Config (#8761) 
* Introduced oauth2 config into the codebase

Signed-off-by: Levi Harrison <git@leviharrison.dev>
 2021-04-28 14:47:52 +02:00
Marco Pracucci 4da5c25ea4
Upgrade prometheus/common to v0.21.0 
Signed-off-by: Marco Pracucci <marco@pracucci.com>
 2021-04-21 12:19:16 +02:00
Bogdan Drutu d1ced85d7a
Bump k8s.io/* from 0.20.5 to 0.21.0 (#8714) 
Signed-off-by: Bogdan Drutu <bogdandrutu@gmail.com>
 2021-04-13 10:00:00 +02:00
Ben Kochie f0bccba1c3
Update Go modules for 2.26 (#8636) 
* Update Go modules for 2.26

Bump all Go modules to the latest upstream.

Signed-off-by: Ben Kochie <superq@gmail.com>

* Fix promtool for new client_golang

LabelValues now requires a list of string matchers.

Signed-off-by: Ben Kochie <superq@gmail.com>
 2021-03-24 09:41:12 +00:00
Julien Pivotto 01995f9d8e Error on duration overflow 
Fix #8526

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
 2021-03-23 09:22:38 +01:00
Łukasz Mierzwa d941634926 use golang/snappy v0.0.3 
v0.0.2 crashes on arm64 (at least on M1 mac), v0.0.3 contains a fix for that.
See 674baa8c7f

Signed-off-by: Łukasz Mierzwa <l.mierzwa@gmail.com>
 2021-03-12 19:34:22 +00:00
Rémy Léone f690b811c5
add support for scaleway service discovery (#8555) 
Co-authored-by: Patrik <patrik@ptrk.io>
Co-authored-by: Julien Pivotto <roidelapluie@inuits.eu>

Signed-off-by: Rémy Léone <rleone@scaleway.com>
 2021-03-10 15:10:17 +01:00
Julien Pivotto 93c6139bc1 Support follow_redirect 
This PR introduces support for follow_redirect, to enable users to
disable following HTTP redirects.

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
 2021-02-26 22:50:56 +01:00
Julien Pivotto 8787f0aed7 Update common to support credentials type 
Most of the backwards compat tests is done in common.

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
 2021-02-18 23:28:22 +01:00
Julien Pivotto 120a84da5d zookeeper: change upstream to github.com/go-zookeeper/zk 
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
 2021-02-16 22:58:11 +01:00
Julien Pivotto 718df82e09 Update azure to test pull request fuzzing 
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
 2021-02-13 22:23:50 +01:00
Julien Pivotto 90a8cb263e Update dependencies 
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
 2021-02-11 11:53:33 +01:00
Simon Pasquier cf269b7ddd Update github.com/gogo/protobuf to v1.3.2 
Fix for CVE-2021-3121

Signed-off-by: Simon Pasquier <spasquie@redhat.com>
 2021-02-08 17:30:46 +01:00
beorn7 806a799195 Update exporter-toolkit dependency to 0.5.1 
Signed-off-by: beorn7 <beorn@grafana.com>
 2021-01-19 22:21:20 +01:00
Julien Pivotto 5b4f46a348 Add TLS and basic authentication 
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
 2020-12-28 21:33:44 +01:00
beorn7 da1ca868d1 Update dependencies prior to releasing v2.24 
Signed-off-by: beorn7 <beorn@grafana.com>
 2020-12-28 17:53:35 +01:00
Ganesh Vernekar 8cc94fac93
Update dependencies for v2.23 (#8203) 
Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
 2020-11-19 19:32:19 +05:30
Julien Pivotto 4e5b1722b3
Move away from testutil, refactor imports (#8087) 
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
 2020-10-22 11:00:08 +02:00
Bartlomiej Plotka 9981b3f3ee
labels: Reduce allocated memory and latency of Hash method; Added tests. (#8025) 
* labels: Reduce allocated memory by Hash method in edge cases; Added tests.

Old:
/tmp/___BenchmarkLabels_Hash_in_github_com_prometheus_prometheus_pkg_labels -test.v -test.bench ^\QBenchmarkLabels_Hash\E$ -test.run ^$
goos: linux
goarch: amd64
pkg: github.com/prometheus/prometheus/pkg/labels
BenchmarkLabels_Hash
BenchmarkLabels_Hash/typical_labels_under_1KB
BenchmarkLabels_Hash/typical_labels_under_1KB-12         	 5366161	       259 ns/op	       0 B/op	       0 allocs/op
BenchmarkLabels_Hash/bigger_labels_over_1KB
BenchmarkLabels_Hash/bigger_labels_over_1KB-12           	 1700371	       767 ns/op	    2048 B/op	       1 allocs/op
BenchmarkLabels_Hash/extremely_large_label_value_10MB
BenchmarkLabels_Hash/extremely_large_label_value_10MB-12 	     356	   3743115 ns/op	10523442 B/op	       1 allocs/op
PASS

New:
/tmp/___BenchmarkLabels_Hash_in_github_com_prometheus_prometheus_pkg_labels -test.v -test.bench ^\QBenchmarkLabels_Hash\E$ -test.run ^$
goos: linux
goarch: amd64
pkg: github.com/prometheus/prometheus/pkg/labels
BenchmarkLabels_Hash
BenchmarkLabels_Hash/typical_labels_under_1KB
BenchmarkLabels_Hash/typical_labels_under_1KB-12         	 4758883	       259 ns/op	       0 B/op	       0 allocs/op
BenchmarkLabels_Hash/bigger_labels_over_1KB
BenchmarkLabels_Hash/bigger_labels_over_1KB-12           	 3324492	       357 ns/op	      80 B/op	       1 allocs/op
BenchmarkLabels_Hash/extremely_large_label_value_10MB
BenchmarkLabels_Hash/extremely_large_label_value_10MB-12 	    1087	   1083949 ns/op	    9734 B/op	       1 allocs/op
PASS

Process finished with exit code 0

Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>

* Addressed Kemal's comment.

Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>

* Moved to v2 xxhash for improvements.

New:

/tmp/___BenchmarkLabels_Hash_in_github_com_prometheus_prometheus_pkg_labels -test.v -test.bench ^\QBenchmarkLabels_Hash\E$ -test.run ^$ -test.benchtime 10s
goos: linux
goarch: amd64
pkg: github.com/prometheus/prometheus/pkg/labels
BenchmarkLabels_Hash
BenchmarkLabels_Hash/typical_labels_under_1KB
BenchmarkLabels_Hash/typical_labels_under_1KB-12         	53447894	       221 ns/op	       0 B/op	       0 allocs/op
BenchmarkLabels_Hash/bigger_labels_over_1KB
BenchmarkLabels_Hash/bigger_labels_over_1KB-12           	42341754	       326 ns/op	       0 B/op	       0 allocs/op
BenchmarkLabels_Hash/extremely_large_label_value_10MB
BenchmarkLabels_Hash/extremely_large_label_value_10MB-12 	   10000	   1248546 ns/op	       0 B/op	       0 allocs/op
PASS

Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>

* Removed old xxhash package.

Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>

* Pined minor version.

Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
 2020-10-15 11:31:28 +01:00
Frederic Branczyk a58489857d
*: Update go dependencies 
Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com>
 2020-10-08 09:29:12 +02:00
Simon Pasquier 9bb3555fe4 cmd/prometheus: support k8s.io/klog/v2 
Signed-off-by: Simon Pasquier <spasquie@redhat.com>
 2020-10-06 14:56:14 +02:00
Simon Pasquier 52c4da161f Bump Kubernetes dependencies 
Signed-off-by: Simon Pasquier <spasquie@redhat.com>
 2020-10-06 14:55:14 +02:00
Daniil Rutskiy 63457ef239
Vendor prometheus/common v0.14.0 
Signed-off-by: Daniil Rutskiy <dstdfx@gmail.com>
 2020-09-23 16:01:40 +03:00
Tobias Klauser b5b3bc34da
tsdb/fileutil: Use FcntlFstore from golang.org/x/sys/unix (#7949) 
Direct syscalls using syscall.Syscall(SYS_*, ...) should no longer be
used on darwin, see [1]. Instead, use the FcntlFstore libSystem wrapper
provided by the golang.org/x/sys/unix package to implement
preallocFixed.

[1] https://golang.org/doc/go1.12#darwin

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
 2020-09-19 10:57:13 +01:00
Julien Pivotto e208afcc95
web: Remove APIv2 (#7935) 
* web: Remove APIv2

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
 2020-09-15 09:30:55 +02:00