Hi, I have OpenStack Juno with multinode setup. The instance storage is mounted over NFS and is shared between all the computes. I am trying to migrate an instance but while doing so the instance runs into ERROR state by throwing the below error message:
*Failed to launch instance "test_instance": Please try again later [Error: Unexpected error while running command. Command: ssh 192.168.151.104 mkdir -p /var/lib/nova/instances/328dc46e-8a1e-44ae-8450-6619b66203cd Exit code: 255 Stdout: u'' Stderr: u'Host key verification failed.\r\n']. * When I try to execute this command *(mkdir -p /var/lib/nova/instances/328dc46e-8a1e-44ae-8450-6619b66203cd) *it gets executed properly. Can anyone please help in fixing this? BR, Varun
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