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[Bug 1417539] Re: When trying to delete Trove instance that is in BUILD state, Horizon shows an error, which is ok, but the error message doesn't show real reason of why instance can't be deleted

 

i don't get it, why this bug was marked as Invalid ??? Poor exception
handling in Horizon leads to such problems. Python-troveclient
explicitly says why instance can't be deleted, but Horizon seems like
doesn't care about original error message, so that's why it leads to bad
user experience with Horizon.

** Changed in: horizon
       Status: Invalid => New

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https://bugs.launchpad.net/bugs/1417539

Title:
  When trying to delete Trove instance that is in BUILD state, Horizon
  shows an error, which is ok, but the error message doesn't show real
  reason of why instance can't be deleted

Status in OpenStack Dashboard (Horizon):
  New

Bug description:
  When trying to delete Trove instance that is in BUILD state, Horizon
  shows an error, which is ok, but the error message doesn't show real
  reason of why instance can't be delete.

  Here's what Trove says when user tries to delete instance in BUILD
  state:

  ubuntu@ubuntu:~/trove-integration/scripts$ trove delete 4ff27e9b-236d-403c-8127-884f781cfd3d
  ERROR: Instance 4ff27e9b-236d-403c-8127-884f781cfd3d is not ready. (HTTP 422)

  
  Attachment contains screenshot of what Horizon displays to user.

  
  This should be fixed. And fix should provide error handing improvement that explicitly shows actual reason instaed of what Horizon have right now.

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