Begin of the insertion**As** an administrator responsibleEnd of the insertion Begin of the deletion \- Introduce healthy/unhealthy propertyEnd of the deletion for Begin of the insertionthe integrationEnd of the insertion Begin of the deletion storages.
 - It can be a setEnd of the deletion of Begin of the insertionOpenProject withEnd of the insertion Begin of the deletion columns related toEnd of the deletion a Begin of the insertionfileEnd of the insertion storage Begin of the insertionsystem, such as NextcloudEnd of the insertion Begin of the deletion which are able to answer at least the following questions:End of the deletion
Begin of the insertion**I want to** have clear and timely information aboutEnd of the insertion Begin of the deletion    - IsEnd of the deletion the Begin of the insertionhealth ofEnd of the insertion Begin of the deletion storage healthy?
   - If not healthy, then since when?
   - If not healthy, then what isEnd of the deletion the Begin of the insertionsetupEnd of the insertion Begin of the deletion problem?
   - If not healthy, then have admins been notified already?
\- In caseEnd of the deletion of the Begin of the insertionintegrationEnd of the insertion Begin of the deletion job badly behaviour set the state to be unhealthy and notify admin(s).End of the deletion
Begin of the insertion**so that** IEnd of the insertion Begin of the deletion \- If something goes wrong with the job
 - It is an expected issue that adminsEnd of the deletion can Begin of the insertiontakeEnd of the insertion Begin of the deletion resolve => we mark storage as unhealthy and notify admins with probable causes andEnd of the deletion steps Begin of the deletion howEnd of the deletion to fix Begin of the deletion it regularly tillEnd of the deletion the Begin of the insertiononesEnd of the insertion Begin of the deletion storage is healthy again.
 - It is not an expected issueEnd of the deletion that Begin of the insertionaren't working correctly.

Background:

AsEnd of the insertion Begin of the deletion can or cannot be resolved by admins => we failEnd of the deletion the Begin of the insertionintegration connects two independent systems that communicate overEnd of the insertion Begin of the deletion job with an exception, mark it as unhealthy and anyway notify admins aboutEnd of the deletion the Begin of the insertion(Inter)net there is a multitude of components involvedEnd of the insertion Begin of the deletion problem.
\- When an unhealthy storage gets backEnd of the deletion to Begin of the insertionmake it the connectionEnd of the insertion be Begin of the insertionsuccessful. It is relatively easy to makeEnd of the insertion Begin of the deletion healthy?
 - WhenEnd of the deletion the Begin of the insertionsetup fail.

The consequence of a faulty/buggy integration can be hugeEnd of the insertion Begin of the deletion storage synchronization passes without unexpected behavior we mark itEnd of the deletion as Begin of the insertionwhole business workflows can be forcedEnd of the insertion Begin of the deletion healthy again.
 - Do we needEnd of the deletion to Begin of the insertionhalt. Therefore it is crucial that faulty setups get detected timely. End of the insertion Begin of the deletion notify admins about cured storages?End of the deletion

Begin of the insertionAdministrators,End of the insertion Begin of the deletion How to notify admins about ill storages?
 - Through email
 - Not on every synchronization failure,End of the deletion but Begin of the insertionalso the OpenProject support team needEnd of the insertion Begin of the deletion on schedule. For instance: on first transitionEnd of the deletion to Begin of the deletion unhealthy state and then once per day.
 - One possible option is toEnd of the deletion have Begin of the insertionbetter tools at hand to debug faulty integrations. When debuggingEnd of the insertion a Begin of the insertionbad state of the integration it saves a lot of time if certain reasons can be excluded easily, such as server crashes or network issues.End of the insertion Begin of the deletion separate cron job which once per day notifies about every unhealthy storages.End of the deletion

Begin of the insertionThis EPIC entailsEnd of the insertion Begin of the deletion * [ ] Have an admin informed via email about storage getting unhealthy and storage getting back healthy
* [ ] Expose storage health status in OpenProject UI.

**As**End of the deletion a Begin of the insertioncouple of FEATUREs that shall improveEnd of the insertion Begin of the deletion admin 
**I want to** _to seeEnd of the deletion the Begin of the insertionanalysis of theEnd of the insertion health Begin of the deletion statusEnd of the deletion of Begin of the insertiona file storage integration and reduceEnd of the insertion Begin of the deletion Storages_
**so that** _I can take steps to fixEnd of the deletion the Begin of the insertiontime until a bad setup gets detected.End of the insertion Begin of the deletion ones that aren't working correctly._

**Acceptance criteria**

* _\[enter acceptance criteria\]_
* _..._End of the deletion