Hello I’m reinstalling a single-node devstack system and everything looks OK except the compute node never appears in he list of Hypervisors.
I do a “discover-hosts” and nothing is found. Note - this is a reinstall form an unchanged local.conf - in other words, it has worked before. I am suspecting that this is something to do with name resolution but I have no idea what. I have a DNS server in /etc/resolv.conf to get the source code. But the name of my system “Openstack” does not appear in the DNS. I have declared the IP address in local.conf as 127.0.0.1 and the host name as OpenStack. I have entries in /etc/host for both OpenStack to my IP address and to 127.0.0.1 I have no idea how to go around debugging this ! As far as I can see, nslookup gives me no response on the DNS as expected. I know devstack may not be the best way to do this but it has worked in the past and I have no idea why it now fails. I just need to restore service for now. Thanks David Sent from my iPhone
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