Hi, There is an intermittent issue during STX provisioning when add a new host (controller, compute or storage). During provisioning, when add a new host: $ system host-add -n ${host_name} -p ${personality} -m ${mac_address} Got the following error: 'Maintenance has returned with a status of fail, reason: no response, recommended action: retry' This issue is intermittent. After it failed, try to add the host again but got: 'error: Host already exists' When check the hosts available can see host installed correctly: $ system host-list Then, got an error when added a new host, got an error when retry to add the host because it was correctly installed. This issue sometimes breaks our test execution. I already open a Launchpad: https://bugs.launchpad.net/starlingx/+bug/1822657 Did someone faced this issue before? Regards. Juan Carlos Alonso