Has anyone succeeded in creating a maintenance notification for AGOL?

[AaronCohen]

Has anyone succeeded in creating a maintenance notification for AGOL for when they are doing maintenance on a map server or database?

When we upgrade our map server or enterprise geodb. we would like to place a notification on AGOL that states the site is unavailable due to scheduled maintenance.

I know I can disable anonymous access but that doesn't explain why the site is unavailable to the public.

I can also take my OPEN DATA to private mode but that just redirects to generic open data informational page.

Ideas????

[AaronCohen]

ESRI says AGOL can't do it, today.

There is an ArcGIS Ideas entry for this https://community.esri.com/ideas/12361

If you want it then vote for it!!!

[GlennLetham2]

perhaps the Geosystems monitor solution from Vestra could help? http://geospatialpr.com/2016/07/vestras-geosystems-monitor-now-available-on-arcgis-marketplace/