The internet doesn't like it when DNS goes down or you change IPs-- Mr. Morasca
Arecord for IPV4,
AAAAfor IPV6, and
PTRrecord for reverse DNS (one for v4, one for v6).
create_mac.shscript, passing the IP as the only argument. It takes the IP, removes all
.to make it one number, then converts that to hex and adds
02:00:to the beginning.
cdinto this directory and dump the config for an existing VM to use as the base for the new VM.
virsh dumpxml <EXISTING> > <NEW>.xml
uuidgenand replace the UUID in the XML file with this new one. Don't change the UUID for Ceph. While editing the file, also make any changes needed to CPU count or RAM for the VM. Also change the RBD image to the one you just made.
vish define <NAME>.xml && virsh start <NAME>
virsh domdisplay <NAME>on the host to find what port VNC is using (you will need to add 5900 to the port displayed, so if the result is
vnc://localhost:4that really means
localhost:<PORT>with your preferred VNC client.
systemctl restart sshdto apply changes.