How can I use grafana in --alert.query-url?

[kamontat]

I would like the alert Source to be explore page of grafana website, how can I do it.

[dosubot[bot]]

To link Grafana's explore page to Thanos alerts using the --alert.query-url flag, set the --alert.query-url to the URL of your Grafana instance. This URL will be used in the UI to link alerts to the Grafana explore page. For example:

thanos rule \
    --alert.query-url "http://your-grafana-instance:3000" \
    ...

This configuration tells Thanos to use the specified URL as the base for linking alerts in the UI, allowing users to navigate directly to the Grafana explore page for further investigation ^[1].

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[dosubot[bot]]

To ensure the --alert.query-url in Thanos correctly links to the Grafana explore page without returning an incorrect path, you need to set the alert.query-url flag with the correct external URL of your Thanos Query instance. This URL should be the one that Grafana can access to query Thanos. If the alert.query-url is not set, it defaults to using http://localhost:<port>, which might not be accessible from Grafana if Thanos is running on a different host or behind a reverse proxy.

Here's how you can set it:

--alert.query-url="http://<your-thanos-query-url>"

Replace <your-thanos-query-url> with the actual URL that Grafana should use to access Thanos Query. This ensures that the alerts generated by Thanos will have the correct source URL pointing to the Grafana explore page ^[1].

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[kamontat]

@dosu Yes, but the path is still wrong. Grafana return 404 when visit

[dosubot[bot]]

To resolve the 404 error when linking Thanos alerts to Grafana's explore page, ensure that the --alert.query-url is correctly formatted to match Grafana's expected URL structure for the explore page. Typically, the URL should include the path to the explore page, such as:

--alert.query-url="http://your-grafana-instance:3000/explore"

Make sure that the URL points directly to the explore page and that any necessary query parameters or paths specific to your Grafana setup are included. If Grafana requires additional parameters to access the explore page, you may need to append them to the URL. Additionally, verify that the Grafana instance is accessible from the network where Thanos is running.

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[kamontat]

@dosu Still not work

[dosubot[bot]]

To address the issue of the 404 error when linking Thanos alerts to Grafana's explore page, ensure that the URL structure is correct and includes all necessary query parameters. Grafana's explore page typically requires specific parameters to function correctly.

Here's a general approach you can try:

1. Verify the Base URL: Ensure that the base URL is correct and accessible from Thanos. It should be something like http://your-grafana-instance:3000.

2. Include the Explore Path: Append /explore to the base URL to direct to the explore page.

3. Add Required Query Parameters: Grafana's explore page might require specific query parameters. For example, you might need to include parameters like orgId, left, right, etc., depending on your Grafana setup.

Here's an example of how the URL might look:

--alert.query-url="http://your-grafana-instance:3000/explore?orgId=1&left=metrics"

Replace orgId and other parameters with values specific to your Grafana setup. If you're unsure about the exact parameters, you can manually navigate to the explore page in Grafana and observe the URL structure in your browser's address bar.

Additionally, ensure that any network or proxy configurations allow access to Grafana from Thanos, as misconfigurations can also lead to 404 errors ^[1].

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