grafana/docs
Andre Pereira c1709c9301
Tempo: TraceQL query response streaming (#69212)
* Refactor Tempo datasource backend to support multiple queryData types.
Added traceId query type that is set when performing the request but doesn't map to a tab.

* WIP data is reaching the frontend

* WIP

* Use channels and goroutines

* Some fixes

* Simplify backend code.
Return traces, metrics, state and error in a dataframe.
Shared state type between FE and BE.
Use getStream() instead of getQueryData()

* Handle errors in frontend

* Update Tempo and use same URL for RPC and HTTP

* Cleanup backend code

* Merge main

* Create grpc client only with host and authenticate

* Create grpc client only with host and authenticate

* Cleanup

* Add streaming to TraceQL Search tab

* Fix merge conflicts

* Added tests for processStream

* make gen-cue

* make gen-cue

* goimports

* lint

* Cleanup go.mod

* Comments

* Addressing PR comments

* Fix streaming for tracel search tab

* Added streaming kill switch as the disableTraceQLStreaming feature toggle

* Small comment

* Fix conflicts

* Correctly capture and send all errors as a DF to client

* Fix infinite error loop

* Fix merge conflicts

* Fix test

* Update deprecated import

* Fix feature toggles gen

* Fix merge conflicts
2023-07-14 15:10:46 +01:00
..
sources Tempo: TraceQL query response streaming (#69212) 2023-07-14 15:10:46 +01:00
.gitignore Docs: Add minimal hugo build, update docs README (#20905) 2019-12-13 15:47:28 +01:00
docs.mk Update make-docs procedure (#70265) 2023-06-16 18:45:44 +01:00
logo-horizontal.png Added back logo file (#21198) 2019-12-19 09:09:48 -08:00
make-docs Update make docs procedure and related workflows (#71537) 2023-07-13 18:24:23 +01:00
Makefile Use centralized make-docs script from Writers' Toolkit (#66440) 2023-04-18 11:46:10 +01:00
README.md Docs, update README to explain local build (#61086) 2023-05-02 13:28:23 +01:00
variables.mk Update make docs procedure and related workflows (#71537) 2023-07-13 18:24:23 +01:00

Building the docs locally

When you contribute to documentation, it's a good practice to build the docs on your local machine to make sure your changes appear as you expect. This README explains the process for doing that.

To build a local version, you need to run a process in a Docker container. Grafana periodically updates the Docker image, docs-base, to update the styling of the Docs.

Requirements

  • Docker >= 2.1.0.3
  • Yarn >= 1.22.4

Build the doc site

First, make sure the Docker daemon is running on your machine. Then, follow these steps:

  1. On the command line, first change to the docs folder: cd docs.
  2. Run make docs. This launches a preview of the website with the current grafana docs at http://localhost:3002/docs/grafana/latest/ which will refresh automatically when changes are made to content in the sources directory.

If you have the grafana/website repo checked out in the same directory as the grafana repo, then you can run make docs-local-static to use local assets (such as images).


Content guidelines

Edit content in the sources directory.

Contributing

Use the Hugo shortcode relref any time you are linking to other internal docs pages.

Syntax is:

{{< relref "example.md" >}}

You might need to add more context for the link (containing folders and so on, folder/example.md) if Hugo says the relref is ambiguous.

Managing redirects

When moving content around or removing pages it's important that users following old links are properly redirected to the new location. We do this using the aliases feature in Hugo.

If you are moving a page, add an aliases entry in the front matter referencing the old location of the page which will redirect the old url to the new location.

If you are removing a page, add an aliases entry in the front matter of the most-applicable page referencing the location of the page being removed.

If you are copying an existing page as the basis for a new one, be sure to remove any aliases entries in the front matter in your copy to avoid conflicting redirects.

Edit the side menu

The side menu is automatically build from the file structure. Use the weight front matter parameter to order pages.

To specify different menu text from the page title, use the front matter parameter menuTitle.

Add images

Please see our help documentation on Image, diagram, and screenshot guidelines for comprehensive information.


Deploy changes to grafana.com

When a PR is merged with changes in the docs/sources directory, those changes are automatically synced by a GitHub action (.github/workflows/publish.yml) to the grafana/website repo.

  • A PR that targets the main branch syncs to the content/docs/grafana/next directory in the website repository, and publishes to https://grafana.com/docs/grafana/next/.
  • A PR targeting the latest/current release branch syncs to the content/docs/grafana/latest directory in the website repository, and publishes to https://grafana.com/docs/grafana/latest/.

Once the sync is complete, the website will automatically publish to production - no further action is needed.