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94 Commits

Author SHA1 Message Date
Ivana Huckova dd5c545df9 Loki: Remove lokiStructuredMetadata feature toggle (#107292) 
Loki: Remove lokiStructuredMetadata feature toggle
 2025-06-30 16:09:44 +02:00
Ivana Huckova f0fab90072 Loki: Remove lokiSendDashboardPanelNames toggle (#106991) 2025-06-20 10:06:15 +02:00
Ivana Huckova aea7bbfec8 Loki: Decouple some of backend dependencies on grafana (#106788) 
* Remove backend dependencies on core

* Remove .golangci.yml changes

* make update-workspace
 2025-06-19 14:18:23 +02:00
Ivana Huckova 67f50478d9 Loki: Refactor getting of panel/dashboard title headers as part of decoupling (#106829) 
* Loki: Refactor getting of panel/dashboard title headers as part of decoupling

* Add headers to be passed to api server

* Address review comments
 2025-06-18 17:41:31 +02:00
Ivana Huckova 6767adb4a6 Loki: Implement error source (#106766) 
* Loki: Implement error source

* Add tests
 2025-06-16 15:52:35 +02:00
Sven Grossmann b544b8afff Loki: Fix a bug when reading frames without values but warnings (#97197) 
* Loki: Fix a bug when reading frames without values but warnings

* Loki: Better bail if fields are less than 2
 2024-11-29 15:34:59 +01:00
Matias Chomicki d2b6960593 Feature toggles: remove lokiMetricDataplane (#97024) 
* Feature toggles: remove lokiMetricDataplane

* Framing: remove test cases expecting metricDataplane to be false

* Remove test code

* Chore: rename test cases
 2024-11-26 18:32:17 +02:00
Carl Bergquist 16330e4113 Loki: Adds a suggestions resource call that inject scopes for finding label/labelvalues (#96025) 
Signed-off-by: bergquist <carl.bergquist@gmail.com>
Co-authored-by: Sven Grossmann <sven.grossmann@grafana.com>
 2024-11-13 14:36:12 +01:00
Carl Bergquist c7b6822a5e Loki: Apply scopes to expression if feature toggle is enabled. (#95917) 
Signed-off-by: bergquist <carl.bergquist@gmail.com>
Co-authored-by: Kyle Brandt <kyle@grafana.com>
 2024-11-11 12:53:24 +01:00
Sven Grossmann ec857e1de9 Loki: Add dashboard and panel names as headers (#92096) 
* feat(nameHeaders): add feature flag

* add safe parsing of headers

* use headers in loki datasource

* Loki: add option to pass headers to Loki

* Loki: add datasource tests for dashboard names

* cleanup

* DataSourceWithBackend: add test

* rename to `sanitizeHeader`

* Loki: add condition when to add headers

* Loki: add e2e tests

* Loki: change test name
 2024-08-22 21:30:43 +02:00
Sven Grossmann 94dd4105e2 Loki: Allow alert headers to be forwarded (#90890) 
* Loki: Allow alert headers to be forwarded

* Loki: fix tests

---------

Co-authored-by: Yuri Tseretyan <yuriy.tseretyan@grafana.com>
 2024-07-25 07:39:34 +02:00
Sven Grossmann 80b2e793ab Loki: Remove unnecessary featuremgmt (#90874) 
Loki: Remove unnecessary featuremgmt
 2024-07-24 11:00:41 +02:00
Stephanie Hingtgen 3fcc7f412b Loki Datasource: Fix getting the feature toggles in MT mode (#90684) 2024-07-19 20:37:46 +03:00
Sven Grossmann c80b31a0d4 Loki: Remove API restrictions on resource calls (#85191) 
Loki: Remove API restrictions
 2024-03-26 18:15:35 +01:00
Fabrizio 288b06b64c Loki: Replace imports of infra/log with SDK (#84336) 2024-03-20 11:25:35 +02:00
Fabrizio c1c9ccb8e8 Loki: Replace imports of infra/httpclient with SDK (#84337) 2024-03-19 10:59:53 +01:00
Sven Grossmann 34f9bff9e0 Loki: Fix null pointer exception in case request returned an error (#84398) 
Loki: Fix nullpointer in case query returned an error
 2024-03-13 18:14:21 +01:00
Ivana Huckova 3dc7cfdc18 Loki: Implement error source (#80143) 2024-01-08 18:32:16 +01:00
Sven Grossmann a01f8c5b42 Loki: Add backend functionality to parse structured metadata from Loki (#77361) 
* prepare backend for structured metadata

* add `lokiStructuredMetadata` feature toggle

* use `lokiStructuredMetadata` feature flag

* add field type check to `labelTypesField`

* remove fixme

* fix feature toggle

* add field in dataplane mode

* use `data.Labels` where possible

* adjust framing tests

* improve verbiage

* improve naming

* update tests to "attributes"
 2023-11-16 17:06:14 +01:00
Ryan McKinley f69fd3726b FeatureToggles: Add context and and an explicit global check (#78081) 2023-11-14 12:50:27 -08:00
Ivana Huckova 8cd8eb7882 Revert "Loki: Add error source to DataQuery (#77876)" (#78006) 
This reverts commit 934456dc1c.
 2023-11-10 17:03:59 +01:00
Ivana Huckova 934456dc1c Loki: Add error source to DataQuery (#77876) 
* Loki: Add error source to DataQuery

* Create middlewares to fix healtcheck test

* Add comment for errors from ReadPrometheusStyleResult
 2023-11-10 10:26:56 +01:00
Will Browne 9d92818cae Plugins: Update PDC pattern from latest plugin SDK changes (#76576) 
* update with sdk

* do sql

* fix core plugins

* fix proxy settings

* bump SDK version

* tidy

* enable pdc for test

* add codeowners

* bump dep

* go mod tidy

* bump SDK
 2023-10-16 16:40:04 +02:00
Dan Cech 91cf4f0c1c Revert "Plugins: Update PDC pattern from latest plugin SDK changes" (#76565) 
Revert "Plugins: Update PDC pattern from latest plugin SDK changes (#76036)"

This reverts commit 151f6d6216.
 2023-10-13 12:35:16 -04:00
Will Browne 151f6d6216 Plugins: Update PDC pattern from latest plugin SDK changes (#76036) 
* update with sdk

* do sql

* fix core plugins

* fix proxy settings

* bump SDK version

* tidy

* enable pdc for test

* add codeowners
 2023-10-13 14:42:15 +02:00
Marcus Efraimsson e4c1a7a141 Tracing: Standardize on otel tracing (#75528) 2023-10-03 14:54:20 +02:00
Will Browne 7fca1bde54 Plugins: Set grafana config, plugin version and user agent on plugin requests (#75171) 
* first pass

* fixup

* remove test line

* fix tests

* use new fields

* fix imports + formatting

* fix tests

* rollback changes

* undo whitespace

* apply pr feedback
 2023-09-21 11:33:31 +02:00
Travis Patterson 98aa7db64a Loki: Run queries in parallel behind lokiRunQueriesInParallel feature toggle (#74064) 
* issue loki queries in parallel so total query time is only the slowest query rather than the sum of all query times.

* Fix lint

* Add running of queries in parallel behind feature toggle to test the functonality before release

* Add span end

* Move shared logic to separate function

* Add logging and tracing around running of all queries

---------

Co-authored-by: Ivana Huckova <ivana.huckova@gmail.com>
 2023-09-19 12:34:01 +03:00
Sven Grossmann 727c83d562 Loki: Improve error logging in case statusCode is not 200 (#75075) 
* improve loki logging

* fix error log

* fix logger arg
 2023-09-19 11:11:27 +02:00
Sven Grossmann d14851c877 Loki: Adjust to logging convention (#74531) 
* adjust Loki to logging convention

* Fix call resource logging

* Update dataquery

* Update

* Remove redundant logging

* Fix TODO

* Rename action to stage and use variables

* `resp` might be `nil`

* `resp` might be `nil` here as well

* change to `statusCode`

* use correct logger

* also here

* add query information to logging

---------

Co-authored-by: Ivana Huckova <ivana.huckova@gmail.com>
 2023-09-07 17:09:24 +02:00
Sven Grossmann a403027608 Loki: Add backend healthcheck (#74330) 
* add loki healthcheck

* remove `testDatasource` call

* remove unused error check

* change success message

* improve error messages
 2023-09-05 08:59:13 +02:00
Serge Zaitsev 93cdc94a94 Chore: capitalise logs in other backend packages (#74344) 
* capitalise logs in observability logs

* capitalise oss-bit-tent packages

* capitalise logs in aws-datasources

* capitalise logs for traces and profiling

* capitalise logs for partner datasources

* capitalise logs in plugins platform

* capitalise logs for observability metrics
 2023-09-04 22:25:43 +02:00
Sven Grossmann 056c83c788 Loki: Improve backend instrumentation of CallResource calls (#73899) 
* instrument call resource

* capitalize log messages
 2023-09-01 15:26:25 +02:00
Sven Grossmann 124f445db0 Loki: Improve backend instrumentation of QueryData calls (#73807) 
* improve loki `queryData` instrumentation

* fix lint

* use correct logger in "queryData"

* capitalize log messages

* distinguish between requests from alerting
 2023-09-01 11:44:18 +02:00
Sven Grossmann 703f4be15d Loki: Fix wrong context being passed to HTTP client (#72991) 
use new context containing tracing information
 2023-08-08 10:24:07 +02:00
Gábor Farkas e045860fbf loki: generate dataplane-compliant logs dataframes (behind feature flag) (#69909) 
* add feature flag

* prepare tests

* enable dataplane-format in loki-backend
 2023-07-13 09:58:00 +02:00
Will Browne 286b9e08e9 Plugins: Bump Plugin SDK version and address instance management breaking changes (#68900) 
* bump sdk and propagate ctx

* fix tests
 2023-05-24 10:19:34 +02:00
Gábor Farkas 531caec602 Loki: Add feature flag to enable dataplane-compliant metric frames (#66017) 
* loki: add feature flag to enable dataplane-compatible metric frames

* linter fix
 2023-04-13 15:07:08 +02:00
Sven Grossmann 7261c6f7cd DataSourceWithBackend: Add queryGroupId to find correlated/related queries (#64587) 
* add `correlationId` to queries

* trace correlation id in backend

* add correlation id to loki's span

* add correlation id to query chunks

* fix test

* fix DataSourceWithBackend test

* change to `queryGroupId`

* remove empty line

* fix test in `DataSourceWithBackend`
 2023-03-17 15:48:13 +01:00
Sven Grossmann 473013e3f5 Loki: Add error handling to CallResource (#64439) 
* surface loki error message for `CallResource`

* use `data.Message` instead or `errorMessage`

* change struct coming from Loki

* remove whitespace
 2023-03-09 11:12:33 +01:00
Gábor Farkas 48a374f50b loki: implement schema for loki query (#62114) 
* loki: implement schema for loki query

* removed forgotten code

* better types

* adjust cue-maturity-level

Co-authored-by: Alex Khomenko <Clarity-89@users.noreply.github.com>

* sync docs to schema change

* removed forgotten go code

* updated schema docs

Co-authored-by: J Stickler <julie.stickler@grafana.com>

* updated schema docs

Co-authored-by: J Stickler <julie.stickler@grafana.com>

* update schema docs

Co-authored-by: J Stickler <julie.stickler@grafana.com>

* update schema docs

Co-authored-by: J Stickler <julie.stickler@grafana.com>

* updated schema docs

Co-authored-by: J Stickler <julie.stickler@grafana.com>

* updated schema docs

* add documentation to the resolution field

* move direction-field to schema

* loki: cue: moved deprecated fields to the bottom

---------

Co-authored-by: Alex Khomenko <Clarity-89@users.noreply.github.com>
Co-authored-by: J Stickler <julie.stickler@grafana.com>
 2023-02-02 16:18:30 +00:00
Gareth Dawson b2c8126e6e Loki: Show query size approximation (#62109) 
* feat: make api request to /loki/api/v1/index/stats

* fix: add /index/stats to callResource valid urls

* feat: make call to getQueryStats when the query changes

* feat: render user tooltip displaying the estimated value for processed data

* fix: add new props to component tests

* test: add tests for query size estimation

* fix: disable error message on request failure

* refactor: add suggestions from code review

* refactor: only pass required query string
 2023-01-27 17:32:53 +00:00
Ivana Huckova d0e95f8c95 Loki: Add X-Query-Tags header for logs sample and data sample (#62333) 2023-01-27 16:41:40 +01:00
Marcus Efraimsson c35c689a96 Plugins: Automatically forward plugin request HTTP headers in outgoing HTTP requests (#60417) 
Automatically forward core plugin request HTTP headers in outgoing HTTP requests. 
Core datasource plugin authors don't have to specifically handle forwarding of HTTP 
headers, e.g. do not have to "hardcode" the header-names in the datasource plugin, 
if not having custom needs.

Fixes #57065
 2022-12-21 13:25:58 +01:00
Yann Vigara f1ef63791a Fix #58598 X-ID-Token header missing on Loki Datasource (#58784) 
* Fix #58598 X-ID-Token header missing on Loki Datasource

* Remove unecessary continue statements

* Add getAuthHeadersForCallResource unit tests

* Fix test and switch statement issues introduced during merge
 2022-11-23 11:31:50 +01:00
Sven Grossmann 08e87a217c Loki: Add gzip compression to resource calls (#59059) 
* Loki: Add compression to `callResource`

* add missing tests

* fix formatting
 2022-11-22 14:02:30 +01:00
Si Mon bc280d0749 Datasource Loki: preserve header X-ID-Token (#57878) 2022-11-07 16:53:42 +01:00
Yuriy Tseretyan fa043efb2c Fix: correctly close trace span in Prometheus and Loki data sources (#57774) 
* rename span for loki
 2022-10-28 10:17:56 -04:00
Yuriy Tseretyan facf2b1ee8 Chore: Update prometheus, loki, graphite and influx plugins to support contextual logs. (#57708) 2022-10-27 12:05:06 -04:00
Alexander Weaver 145b970557 Propagate all headers on main QueryData (#56896) 2022-10-13 14:18:53 -05:00