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Dashboard: Enforce min dashboard refresh interval to 5 seconds per default (#23929)

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Fixes #22493
This commit is contained in:
Marcus Efraimsson
2020-04-27 16:51:54 +02:00
committed by GitHub
parent 2c0a1d8428
commit 854085dbc6
6 changed files with 11 additions and 6 deletions
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docs/sources/installation/configuration.md
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@@ -510,7 +510,7 @@ Number dashboard versions to keep (per dashboard). Default: `20`, Minimum: `1`.
> Only available in Grafana v6.7+.
When set, this will restrict users to set the refresh interval of a dashboard lower than given interval. Per default this is not set/unrestricted.
This will restrict users to set the refresh interval of a dashboard lower than given interval. Per default this is 5 seconds.
The interval string is a possibly signed sequence of decimal numbers, followed by a unit suffix (ms, s, m, h, d), e.g. `30s` or `1m`.
## [dashboards.json]
docs/sources/installation/upgrading.md
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@@ -244,3 +244,7 @@ change the `[security]` setting `cookie_secure` to `true` and use HTTPS when `co
### PhantomJS removed
PhantomJS was deprecated in [Grafana v6.4](https://grafana.com/docs/grafana/latest/guides/whats-new-in-v6-4/#phantomjs-deprecation) and starting from Grafana v7.0.0, all PhantomJS support has been removed. This means that Grafana no longer ships with a built-in image renderer, and we adwise you to install the [Grafana Image Renderer plugin](https://grafana.com/grafana/plugins/grafana-image-renderer).
### Dashboard minimum refresh interval enforced
A global minimum dashboard refresh interval is now enforced and defaults to 5 seconds. Read more [here]({{< relref "configuration/#min-refresh-interval" >}}) about this setting.