Commit Graph

25 Commits

Author SHA1 Message Date
Ivana Huckova 81756cd702
Prometheus: Run Explore range queries trough backend (#39133)
* Run Explore range queries trough backend

* Remove trailing comma

* Add timeRange step alignment to backend

* Remove creation of instant query on backend as it is not supported ATM

* Remove non-related frontend changes

* Pass offset to calculate aligned range trough prom query

* Update order in query error message

* tableRefIds shouldn't contain undefined refIds

* Remove cloning of dataframes when processing

* Don't mutate response

* Remove ordering of processed frames

* Remove df because not needed
2021-09-17 13:39:26 +02:00
Ivana Huckova 4952f6fc58
Prometheus: Add interpolation for built-in-time variables to backend (#39051)
* Add grafana variable interpolation to backend

* Remove newlines
2021-09-10 22:56:15 +02:00
Giordano Ricci dc36f15fbb
Prometheus: Revert stepMode functionality (#38982)
* Revert "Prometheus: add functionality to specify desired step interval in dashboards panels (#36422)"

This reverts commit ddf5b65c51.
Co-authored-by: Ivana Huckova <ivana.huckova@gmail.com>

* Revert "Explore: add functionality for supporting different step modes in prometheus (#37829)"

This reverts commit f433cfd8d9.
Co-authored-by: Ivana Huckova <ivana.huckova@gmail.com>

* Revert stepMode BE implementation from #36796
Co-authored-by: "Ivana Huckova" <ivana.huckova@gmail.com>
2021-09-09 14:05:08 +02:00
ying-jeanne c989f0fbbe
SQL: Migrate to use SDK contracts (#36635)
* convert SQLs to use sdk contracts

* make draft

* postgres

* intermedia

* get datasourceinfo filled at the beginning of the service

* move the interval into package because of cyclict  import and fix all postgres tests

* fix mysql test

* fix mssql

* fix the test for pr https://github.com/grafana/grafana/issues/35839

* fix some issue about intervalv2 package

* update sql test

* wire migration for SQLs

* add sqls to the background process

* make it register instead of register and start

* revert formatting

* fix tests

* fix linter

* remove integration test

* Postgres test fix

Co-authored-by: Marcus Efraimsson <marcus.efraimsson@gmail.com>
2021-09-07 09:35:37 +02:00
Gábor Farkas 4afa74232f
prometheus: alerting: respect datasource.scrapeInterval (#37799) 2021-08-11 20:34:51 +02:00
Dimitris Sotirakis 27c71a1f09
Prometheus: Migrate to use SDK contracts (#37358)
* Use SDK contracts (test needs fixing)

* Fix tests

* Add customQueryParametersMiddleware

* Fix merge conflicts
2021-08-09 11:11:19 +02:00
Ivana Huckova 1083bef030
Prometheus: Implement stepMode for alerting queries (#36796)
* Add select component for choosing step option

* Add onStepChange

* Add functionality for max step

* Rename minInterval to stepInterval to describe min, max and exact step interval

* Change select option from standard to exact

* Add new type StepType for better type safety

* Add tests for adjustInterval

* Add functionality and tests for exact step option

* Prometheus: Spell out min and max in select component

* Prometheus: Change width of step select component and add placeholder

* Prometheus: Adjust for the factor in exact step

* Prometheus: Update tooltip of step lable to include max and exact options and add padding to select component to give it some breathing room from other components

* Update snapshot for step tooltip

* Prometheus: make tooltip more informative

* Prometheus: add tooltip to interval input element

* Prometheus: extract default step option

* Prometheus: update snapshot for PromQueryEditor

* Prometheus: change step labels to uppercase

* Prometheus: define a default step option

* Prometheus: use default step option in both ui component and logic

* Prometheus: update snapshot for PromQueryEditor

* Prometheus: refactor datasource.ts for better readability

* Prometheus: change tool tip for step

* Prometheus: update snapshots

* Prometheus: add correct styling

* Prometheus: update snapshots

* Prometheus change variable name to something less superfluous

* Prometheus: refactor

* Prometheus: add new test for adjustInterval

* Docs: Update docummentation on the step parameter for prometheus

* Prometheus: make step input field smaller and change placeholder text to 15s

* Prometheus: update snapshots

* Prometheus: Make stepMode uniform in all places in the code

* Adjust step based on stepMode

* Adjust comment

* Check if we have queryInterval

* Refactor, add safe interval

* Fix merge resolutions

* Fix tests and add tests

* Update snapshot

* Update docs/sources/datasources/prometheus.md

Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com>

* Update docs/sources/datasources/prometheus.md

Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com>

* Update docs/sources/datasources/prometheus.md

Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com>

* Update docs/sources/datasources/prometheus.md

Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com>

* Update docs/sources/datasources/prometheus.md

Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com>

* Update docs/sources/datasources/prometheus.md

Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com>

* Update docs/sources/datasources/prometheus.md

Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com>

* Implement calculation with intervalMode in calculator.go

* Update tests, add calculate safe interval method

* Replace panic with error

* Update pkg/tsdb/interval/interval_test.go

Co-authored-by: idafurjes <36131195+idafurjes@users.noreply.github.com>

* Update pkg/tsdb/calculator_test.go

Co-authored-by: idafurjes <36131195+idafurjes@users.noreply.github.com>

* Impotrt require

* Remove lint errors

Co-authored-by: Olof Bourghardt <ob655088@gmail.com>
Co-authored-by: achatterjee-grafana <70489351+achatterjee-grafana@users.noreply.github.com>
Co-authored-by: idafurjes <36131195+idafurjes@users.noreply.github.com>
2021-08-05 09:09:49 +02:00
Marcus Efraimsson f76f426da3
Chore: Refactor Prometheus HTTP client middleware (#34473)
Following #33439 this refactors the Prometheus HTTP transport 
which is replaced by HTTP client middleware.
2021-05-27 12:43:21 +02:00
Marcus Efraimsson 348e76fc8e
Datasource: Shared HTTP client provider for core backend data sources and any data source using the data source proxy (#33439)
Uses new httpclient package from grafana-plugin-sdk-go introduced 
via grafana/grafana-plugin-sdk-go#328. 
Replaces the GetHTTPClient, GetTransport, GetTLSConfig methods defined 
on DataSource model.
Longer-term the goal is to migrate core HTTP backend data sources to use the 
SDK contracts and using httpclient.Provider for creating HTTP clients and such.

Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>
2021-05-19 23:53:41 +02:00
Andrej Ocenas 293677a0cb
Prometheus: Add custom query params for alert and exemplars queries (#32440)
* Add configuration for custom query params

* Add custom transport in prometheus

* Move custom query handling to request method

* Add encoding
2021-05-12 19:30:41 +02:00
Ryan McKinley 7627b55ef4
TSDB: add deprecation comments to many tsdb structs (#33281) 2021-04-23 03:03:11 +02:00
Dimitris Sotirakis 2a5279911f
Add legend name to dataframes config (#32356) 2021-03-26 16:20:46 +02:00
Dimitris Sotirakis 2d72b4e69e
Prometheus: Convert Prometheus query response to dataframes (#31948)
* Convert Prometheus query response to dataframes

* Add parseResponse tests

* Fixed lint imports

* Force use UTC as timezone in timeVector

* Updated test to check timezone
2021-03-18 08:40:26 +02:00
Arve Knudsen b79e61656a
Introduce TSDB service (#31520)
* Introduce TSDB service

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>

Co-authored-by: Erik Sundell <erik.sundell87@gmail.com>
Co-authored-by: Will Browne <will.browne@grafana.com>
Co-authored-by: Torkel Ödegaard <torkel@grafana.org>
Co-authored-by: Will Browne <wbrowne@users.noreply.github.com>
Co-authored-by: Zoltán Bedi <zoltan.bedi@gmail.com>
2021-03-08 07:02:49 +01:00
Emil Hessman 3c1bcc7275
Chore: Rewrite tsdb prometheus test to standard library (#29592)
Signed-off-by: Emil Hessman <emil@hessman.se>
2020-12-04 08:49:39 +01:00
Arve Knudsen 41d432b5ae
Chore: Enable whitespace linter (#25903)
Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
2020-07-06 20:17:28 +02:00
Arve Knudsen 07582a8e85
Chore: Fix various spelling errors in back-end code (#25241)
* Chore: Fix various spelling errors in back-end code
Co-authored-by: Sofia Papagiannaki <papagian@users.noreply.github.com>
Co-authored-by: Josh Soref <jsoref@users.noreply.github.com>>
2020-06-01 17:11:25 +02:00
Denis 26626d9073
Prometheus: Render missing labels in legend formats as an empty string (#22355)
* Empty value for unknown Prometheus label (grafana#16041)

* Empty value for unknown Prometheus label (grafana#16041)

* fix linter
2020-03-18 19:57:11 +01:00
bergquist e234cf5b18 prom: removes limitation of one query per tsdb call 2017-12-22 12:22:42 +01:00
Carl Bergquist 5d6ed6c45f
prom: add support for default step param (#9866)
Alerting for prometheus have been depending on the step parameter from each query.
In https://github.com/grafana/grafana/pull/9226 we changed the behavior for step in the
frontend which caused problems for alerting. This commit fixes that by introducing a default
min interval value so alerting always have something to depend on. 

closes #9777
2017-11-15 11:22:00 +01:00
bergquist 2d7bb4a9f3 fix(tsdb): broken build :( 2016-11-03 19:20:53 +01:00
bergquist 1afe0e90f9 fix(tsdb): fixes broken legend buidler for prometheus
closes #6456
2016-11-03 18:04:09 +01:00
bergquist 20bfe443fe feat(prometheus): trim labelname lookup key
closes #6300
2016-10-19 08:57:58 +02:00
bergquist 3e73be8d2e feat(prometheus): improve error handling 2016-09-21 11:31:56 +02:00
bergquist 4c88db3e43 feat(prometheus): add support for legend formatting 2016-09-21 11:17:29 +02:00