* Server: Add health check route

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

* Server: Remove health check middleware

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

* Prometheus: parse value as number when label is le

* Convert prometheus table value back to string for modify query

* tsdb: Make code less complex

Closes #26306

* Dashboard: Solve the discrepancy between provisioning and the API, Handle min refresh interval when creating/updating dashboard via API

* Docs: Add refresh field in the example dashboard http api docs

* Update create dashboard API docs

Add refresh field in the create dashboard example response

* Fix create dashboard API docs

* Fix create dashboard API docs

* Update docs/sources/http_api/dashboard.md

Co-authored-by: Sofia Papagiannaki <papagian@users.noreply.github.com>
Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>

* Handle updating refresh token in oauth pass-thru

Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>

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

* Add guide on adding support for variable queries

* Fix review comments

* Update instruction for custom editor

* Update docs/sources/developers/plugins/add-support-for-variables.md

Co-authored-by: Alexander Zobnin <alexanderzobnin@gmail.com>

* Update docs/sources/developers/plugins/add-support-for-variables.md

Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>

* Update docs/sources/developers/plugins/add-support-for-variables.md

Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>

* Fix review comments

* Fix review comments

Co-authored-by: Alexander Zobnin <alexanderzobnin@gmail.com>
Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>

* Add skipDataQuery to plugin.json schema

* Fix typo

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

* InfluxDB: Upgrade Go client, use data source HTTP client

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

* Remove unnecessary Close

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

* Docs: document TLS configuration for generic OAuth

* use SSL/TLS term

* Update docs/sources/auth/generic-oauth.md

Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>

* Update docs/sources/auth/generic-oauth.md

Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>

Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>

* Remove validation from empty playlists

* Remove redundant API call

Frontend used to call /api/playlists/:id/items directly after /api/playlists/:id but items are already included in the first response

* Pass timerange and aadd tests

* Update test

* Add documentation for sort log result

* Update docs/sources/features/explore/index.md

Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>

* Update docs/sources/features/explore/index.md

Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>

* Update docs/sources/features/explore/index.md

Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>

* Capitalize deduping options

Co-authored-by: Diana Payton <52059945+oddlittlebird@users.noreply.github.com>

* Add rate interval variable to prometheus data source

* Add tests + auto complete

* Fix prometheus tests

* Add doc

* Modify test title

* Modify kbn method name after merge

add BitsPerSecond and Seconds

* InfluxDB: Drop ctxhttp usage
* InfluxDB: Clean up code
* InfluxDB: Close query results

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

* Drone/CircleCI: Upgrade build pipeline tool

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

* Upgrade build pipeline tool in Docker scripts

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

* API: Improve error handling (#26934)

* New ErrUserAlreadyExists error has been introduced

* Create user endpoint returns 412 Precondition Failed on ErrUserAlreadyExists errors

* Make ErrUserAlreadyExists error message clearer

Co-authored-by: Emil Tullstedt <emil.tullstedt@grafana.com>

* Use errors.Is instead of equality comparator on AdminCreateUser handler

* Improve sqlstore/user test definition

Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>

* Improve sqlstore/user tests for ErrUserAlreadyExists cases

* Remove no needed string fmt and err declaration on sqlstore/user tests

* Code improvements for sqlstore/user tests

Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>

* Use err.Error() instead of sentinel error value on AdminCreateUser

Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>

* Add ErrUserAlreadyExists handling for signup & org invite use cases

Co-authored-by: Emil Tullstedt <emil.tullstedt@grafana.com>
Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>

* Templating: Fixed recursive url update issue for textbox variable

* Updated link

* updated e2e

* Update LogsDedupStrategy enum to keep consistent with radio button capitalization

* Revert "Update LogsDedupStrategy enum to keep consistent with radio button capitalization"

This reverts commit 0b05cd4e004fd3e9c78b3cec776961ae874b912d.

* Capitalize dedup strategy in radio buttons

Use `--no-cache-dir` flag to `pip` in Dockerfiles, to save space

Signed-off-by: Pratik Raj <rajpratik71@gmail.com>

* grafana-cli: Fix file path processing, returning of errors

* Chore: Let kbn util infer types

Type fixes where needed

* Address review comments + test fix

* Modify kbn method and property names to pascalCase

* Fix variable editor name-input bug

You couldn't delete an invalid character after typing it into the name-input field.
While investigating the issue turned out to be bigger, as there was a problem with
valid characters too. (See test scenarios below)

The fix seems to be, to remove an unnecessary check in the `changeVariableName`
action. There is theoretically now the possibility, that the `changeVariableName`
action is called with the same name, as the variable is already, but practically
there seems no possibility, that this could happen. A test, which checks that, had
to be removed too.

Test scenarios:
* 1st Scenario
    1. Type "@"
    2. Try deleting it
* 2nd Scenario
    1. Type "w"
    2. delete "w"
    3. Try typing "w" again

Fixes #26562

* Fix bug when updating existing variable

Adding reference for the default database type SQLite

7.1 is stable

this is in order to trigger no data when used with alerting.
fixes #26897.

This is perhaps better solved in the SDK but that needs more thought and is tracked in grafana/grafana-plugin-sdk-go#214

* Chore: Fix tests for Go 1.15

Closes #26792

* Panel/BarGauge: Prevent overflow in panel with many series
Closes #24889