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I have Install open stack victoria on Ubuntu 20 and every think it ok , but when t try to create instance from the Dashboard i got this error enter image description here

  • Create of the network from the dashbord success .
  • I have the cirros image too.
  • no error in th test of the service nova or neutron
    maybe , what is the problem ?
Mariem Korghli
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  • could you upload the more error log? also you could see https://stackoverflow.com/questions/72171183/openstack-nova-resize-fail-nova-exception-novalidhost-no-valid-host-was-found/72171605#72171605 – Victor Lee May 28 '22 at 10:15
  • Your first step in diagnosing this error should be to inspect the logs for the Nova services on your controllers. These will typically be in `/var/log/nova`, although the location can differ depending on how things have been installed. – larsks May 28 '22 at 12:02

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