[Openstack] Quota Exceeded when no Instances are running

Georgios Dimitrakakis giorgis at acmac.uoc.gr
Mon Mar 6 22:18:13 UTC 2017


 I am setting up a new Ocata installation and although no instances are 
 running or at least not shown neither in Dashboard nor in CLI using the 
 "nova list" command I am getting a "Quota Exceeded" error.

 Why is this happening and how can I clean it up in order to continue 
 using it?

 The only thing that I can think of is that I 've tried to spawn several 
 (maybe 10) instances that went in "Error" state with "No valid hosts 
 found" error message. Apparently I 've delete the instances afterwards 
 but maybe these instances are the ones that have hang-up.

 Any help much appreciated!

 All the best,


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