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42 commits

Author SHA1 Message Date
TJ Hoplock 6ebfbd2d54 chore!: adopt log/slog, remove go-kit/log
For: #14355

This commit updates Prometheus to adopt stdlib's log/slog package in
favor of go-kit/log. As part of converting to use slog, several other
related changes are required to get prometheus working, including:
- removed unused logging util func `RateLimit()`
- forward ported the util/logging/Deduper logging by implementing a small custom slog.Handler that does the deduping before chaining log calls to the underlying real slog.Logger
- move some of the json file logging functionality to use prom/common package functionality
- refactored some of the new json file logging for scraping
- changes to promql.QueryLogger interface to swap out logging methods for relevant slog sugar wrappers
- updated lots of tests that used/replicated custom logging functionality, attempting to keep the logical goal of the tests consistent after the transition
- added a healthy amount of `if logger == nil { $makeLogger }` type conditional checks amongst various functions where none were provided -- old code that used the go-kit/log.Logger interface had several places where there were nil references when trying to use functions like `With()` to add keyvals on the new *slog.Logger type

Signed-off-by: TJ Hoplock <t.hoplock@gmail.com>
2024-10-07 15:58:50 -04:00
komisan19 0249e080b4 refactor: utilize standard functions max/min
Signed-off-by: komisan19 <18901496+komisan19@users.noreply.github.com>
2024-04-04 03:15:38 +09:00
Matthieu MOREL bae9a21200
Merge branch 'main' into linter/nilerr
Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>
2023-04-19 19:56:39 +02:00
beorn7 c3c7d44d84 lint: Adjust to the lint warnings raised by current versions of golint-ci
We haven't updated golint-ci in our CI yet, but this commit prepares
for that.

There are a lot of new warnings, and it is mostly because the "revive"
linter got updated. I agree with most of the new warnings, mostly
around not naming unused function parameters (although it is justified
in some cases for documentation purposes – while things like mocks are
a good example where not naming the parameter is clearer).

I'm pretty upset about the "empty block" warning to include `for`
loops. It's such a common pattern to do something in the head of the
`for` loop and then have an empty block. There is still an open issue
about this: https://github.com/mgechev/revive/issues/810 I have
disabled "revive" altogether in files where empty blocks are used
excessively, and I have made the effort to add individual
`// nolint:revive` where empty blocks are used just once or twice.
It's borderline noisy, though, but let's go with it for now.

I should mention that none of the "empty block" warnings for `for`
loop bodies were legitimate.

Signed-off-by: beorn7 <beorn@grafana.com>
2023-04-19 17:10:10 +02:00
Matthieu MOREL fb3eb21230 enable gocritic, unconvert and unused linters
Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>
2023-04-13 19:20:22 +00:00
Bryan Boreham b987afa7ef labels: simplify call to get Labels from Builder
It took a `Labels` where the memory could be re-used, but in practice
this hardly ever benefitted. Especially after converting `relabel.Process`
to `relabel.ProcessBuilder`.

Comparing the parameter to `nil` was a bug; `EmptyLabels` is not `nil`
so the slice was reallocated multiple times by `append`.

Lastly `Builder.Labels()` now estimates that the final size will depend
on labels added and deleted.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2023-03-22 17:05:20 +00:00
Bryan Boreham bf2c827d91 Update package cmd/promtool for new labels.Labels type
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2022-12-19 15:22:09 +00:00
Bryan Boreham 8b863c42dd
Optimise relabeling by re-using memory (#11147)
* model/relabel: Add benchmark

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

* model/relabel: re-use Builder across relabels

Saves memory allocations.

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

* labels.Builder: allow re-use of result slice

This reduces memory allocations where the caller has a suitable slice available.

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

* model/relabel: re-use source values slice

To reduce memory allocations.

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

* Unwind one change causing test failures

Restore original behaviour in PopulateLabels, where we must not overwrite the input set.

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

* relabel: simplify values optimisation

Use a stack-based array for up to 16 source labels, which will be the
vast majority of cases.

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

* lint

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

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2022-08-19 15:27:52 +05:30
Levi Harrison fa9bc5184a
Update and fix interface (#11131)
Signed-off-by: Levi Harrison <git@leviharrison.dev>
2022-08-10 10:14:52 +02:00
Matthieu MOREL 36eee11434
refactor (package cmd): move from github.com/pkg/errors to 'errors' and 'fmt' packages (#10733)
Signed-off-by: Matthieu MOREL <mmorel-35@users.noreply.github.com>

Co-authored-by: Matthieu MOREL <mmorel-35@users.noreply.github.com>
2022-05-24 16:58:59 +10:00
Wilbert Guo 83a2e52bc2
Add SyncForState Implementation for Ruler HA (#10070)
* continuously syncing activeAt for alerts

Signed-off-by: Yijie Qin <qinyijie@amazon.com>
Signed-off-by: Wilbert Guo <wilbeguo@amazon.com>

* add import

Signed-off-by: Yijie Qin <qinyijie@amazon.com>
Signed-off-by: Wilbert Guo <wilbeguo@amazon.com>

* Refactor SyncForState and add unit tests

Signed-off-by: Wilbert Guo <wilbeguo@amazon.com>

* Format code

Signed-off-by: Wilbert Guo <wilbeguo@amazon.com>

* Add hook for syncForState

Signed-off-by: Wilbert Guo <wilbeguo@amazon.com>

Fix go lint

Signed-off-by: Wilbert Guo <wilbeguo@amazon.com>

Refactor syncForState override implementation

Signed-off-by: Wilbert Guo <wilbeguo@amazon.com>

Add syncForState override func as argument to Update()

Signed-off-by: Wilbert Guo <wilbeguo@amazon.com>

Fix go formatting

Signed-off-by: Wilbert Guo <wilbeguo@amazon.com>

Fix circleci test errors

Signed-off-by: Wilbert Guo <wilbeguo@amazon.com>

Remove overrideFunc as argument to run()

Signed-off-by: Wilbert Guo <wilbeguo@amazon.com>

* remove the syncForState

Signed-off-by: Yijie Qin <qinyijie@amazon.com>

* use the override function to decide if need to replace the activeAt or not

Signed-off-by: Yijie Qin <qinyijie@amazon.com>

* fix test case

Signed-off-by: Yijie Qin <qinyijie@amazon.com>

* fix format

Signed-off-by: Yijie Qin <qinyijie@amazon.com>

* Trigger build

Signed-off-by: Yijie Qin <qinyijie@amazon.com>

* fixing comments

Signed-off-by: Yijie Qin <qinyijie@amazon.com>

* return the result of map of alerts instead of single one

Signed-off-by: Yijie Qin <qinyijie@amazon.com>

* upper case the QueryforStateSeries

Signed-off-by: Yijie Qin <qinyijie@amazon.com>

* use a more generic rule group post process function type

Signed-off-by: Yijie Qin <qinyijie@amazon.com>

* fix indentation

Signed-off-by: Yijie Qin <qinyijie@amazon.com>

* fix gofmt

Signed-off-by: Yijie Qin <qinyijie@amazon.com>

* fix lint

Signed-off-by: Yijie Qin <qinyijie@amazon.com>

* fixing naming

Signed-off-by: Yijie Qin <qinyijie@amazon.com>

* fix comments

Signed-off-by: Yijie Qin <qinyijie@amazon.com>

* add the lastEvalTimestamp as parameter

Signed-off-by: Yijie Qin <qinyijie@amazon.com>

* fmt

Signed-off-by: Yijie Qin <qinyijie@amazon.com>

* change funcType to func

Signed-off-by: Yijie Qin <qinyijie@amazon.com>

Co-authored-by: Yijie Qin <qinyijie@amazon.com>
Co-authored-by: Yijie Qin <63399121+qinxx108@users.noreply.github.com>
2022-03-29 02:16:46 +02:00
Łukasz Mierzwa a4317bf0ec
Run gofumpt on all files (#10392)
* Run gofumpt on all files

Getting golangci-lint errors when building on my laptop, possibly because I have newer version of gofumpt then what it was formatted with.
Run gofumpt -w -extra on all files as it will be needed in the future anyway.

* Update golangci-lint to v1.44.2

v1.44.0 upgraded gofumpt so bumping version in CI will help keep formatting correct for everyone

* Address golangci-lint error

Getting 'error-strings: error strings should not be capitalized or end with punctuation or a newline' from revive here.
Drop new line.

Signed-off-by: Łukasz Mierzwa <l.mierzwa@gmail.com>
2022-03-03 17:21:05 +01:00
beorn7 c954cd9d1d Move packages out of deprecated pkg directory
This creates a new `model` directory and moves all data-model related
packages over there:
  exemplar labels relabel rulefmt textparse timestamp value

All the others are more or less utilities and have been moved to `util`:
  gate logging modetimevfs pool runtime

Signed-off-by: beorn7 <beorn@grafana.com>
2021-11-09 08:03:10 +01:00
Mateusz Gozdek b7bdf6fab2 Fix imports formatting
According to
2829908806 (r58457095).

Signed-off-by: Mateusz Gozdek <mgozdekof@gmail.com>
2021-11-02 19:52:34 +01:00
Julien Pivotto 73255e15f6 Address golint failures from revive
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2021-10-23 00:53:11 +02:00
Will Tran 97b0738895
add --max-block-duration in promtool create-blocks-from rules (#9511)
* support maxBlockDuration for promtool tsdb create-blocks-from rules

Fixes #9465

Signed-off-by: Will Tran <will@autonomic.ai>

* don't hardcode 2h as the default block size in rules test

Signed-off-by: Will Tran <will@autonomic.ai>
2021-10-21 23:28:37 +02:00
Julien Pivotto f8372bc6b9 backfill: Apply rule labels after query labels
Fix #9419

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2021-10-18 01:04:13 +02:00
Julien Pivotto bd217c58a7
Backfill: Do not query after --end (#9340)
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2021-09-15 16:02:41 +02:00
Julien Pivotto 1ea774f184
Merge pull request #9339 from roidelapluie/remove-double-align
backfill: Do not align the start of the group since we align every rule.
2021-09-14 23:46:25 +02:00
Julien Pivotto 691ce066fb backfill: Do not align the start of the group since we align every rule.
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2021-09-14 23:13:06 +02:00
jessicagreben b0a21f9eab rm overlap, add label builder to fix name bug
Signed-off-by: jessicagreben <jessicagrebens@gmail.com>
2021-09-13 10:32:08 -07:00
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 b5f6f8fb36 Switched to go-kit/log
Signed-off-by: Levi Harrison <git@leviharrison.dev>
2021-06-11 12:28:36 -04:00
Levi Harrison 17ea8d006a
Added external URL access
Signed-off-by: Levi Harrison <git@leviharrison.dev>
2021-05-30 23:35:26 -04:00
cuirunxing-hub 57bc2e94e2 typos correct
Signed-off-by: cuirunxing-hub <cuirunxing@inspur.com>
2021-04-02 09:03:00 +08:00
jessicagreben 896c828bb5 close writer after flush
Signed-off-by: jessicagreben <jessicagrebens@gmail.com>
2021-03-29 06:45:12 -07:00
jessicagreben d89a1d999f add log with start/end times, close blocks before end of func
Signed-off-by: jessicagreben <jessicagrebens@gmail.com>
2021-03-28 12:13:58 -07:00
jessicagreben 8de4da3716 add changes per comments, fix tests
Signed-off-by: jessicagreben <jessicagrebens@gmail.com>
2021-03-20 12:38:30 -07:00
jessicagreben e3a8132bb3 fix block alignment, add sample alignment
Signed-off-by: jessicagreben <jessicagrebens@gmail.com>
2021-03-15 12:44:58 -07:00
jessicagreben 7c26642460 add block alignment and write in 2 hr blocks
Signed-off-by: jessicagreben <jessicagrebens@gmail.com>
2021-03-14 10:10:55 -07:00
jessicagreben 9fc53b7edf fix appender.Add -> appender.Append
Signed-off-by: jessicagreben <jessicagrebens@gmail.com>
2021-03-01 05:49:49 -08:00
jessicagreben e32e4fcc53 fix unit test
Signed-off-by: jessicagreben <jessicagrebens@gmail.com>
2020-11-30 11:02:45 -08:00
jessicagreben cec3515fa3 fix linter
Signed-off-by: jessicagreben <jessicagrebens@gmail.com>
2020-11-30 08:17:51 -08:00
jessicagreben 2e9946e4d7 add test
Signed-off-by: jessicagreben <jessicagrebens@gmail.com>
2020-11-28 07:58:33 -08:00
jessicagreben ee85c22adb flush samples to disk every 5k samples
Signed-off-by: jessicagreben <jessicagrebens@gmail.com>
2020-11-26 08:30:06 -08:00
jessicagreben 19dee0a569 add name and labels to metric, eval all rules for each block
Signed-off-by: jessicagreben <jessicagrebens@gmail.com>
2020-11-22 14:24:38 -08:00
jessicagreben 75654715d3 fix panics
Signed-off-by: jessicagreben <jessicagrebens@gmail.com>
2020-11-01 07:54:04 -08:00
jessicagreben 61c9a89120 use milliseconds for blocksize
Signed-off-by: jessicagreben <jessicagrebens@gmail.com>
2020-10-31 07:11:54 -07:00
jessicagreben 6980bcf671 unexport backfiller
Signed-off-by: jessicagreben <jessicagrebens@gmail.com>
2020-10-31 06:40:56 -07:00
jessicagreben 3ed6457dd4 use blockwriter, rm multiwriter code
Signed-off-by: jessicagreben <jessicagrebens@gmail.com>
2020-10-31 06:32:07 -07:00
jessicagreben 2e526cf2a7 add output dir parameter
Signed-off-by: jessicagreben <jessicagrebens@gmail.com>
2020-09-13 08:38:32 -07:00
jessicagreben dfa510086b add alignment, mv rule importer to promtool dir, add queryRange
Signed-off-by: jessicagreben <jessicagrebens@gmail.com>
2020-09-13 08:07:59 -07:00