Background

The Perses Dashboards currently default the Time Range to 'Last 30 minutes' and the Time Interval (time between refresh) to '0s', which is displayed as 'Off'. 

--- 

#web/src/components/dashboards/perses/PersesWrapper.tsx

const DEFAULT_DASHBOARD_DURATION = '30m';

const DEFAULT_REFRESH_INTERVAL = '0s';

const initialRefreshInterval = useInitialRefreshInterval(DEFAULT_REFRESH_INTERVAL);

const initialTimeRange = useInitialTimeRange(DEFAULT_DASHBOARD_DURATION);

...

<TimeRangeProviderWithQueryParams
      initialTimeRange={initialTimeRange}
      initialRefreshInterval={initialRefreshInterval}
    >

---

Criteria

Should be updated to read the dashboard.spec.duration and dashboard.spec.timeInterval before using default values. 

If dashboard.spec.duration is 0s then default should be used. 

Outcome 

Perses Dashboard definition `spec.duration` and `spec.timeInterval` can be used as the initial values for a dashboard's Time Range (duration) and Time Interval.