sudo nano /etc/openstack-dashboard/local_settings.py
OPENSTACK_KEYSTONE_URL = "http://192.168.0.198:5000/v3"

sudo systemctl restart memcached
sudo systemctl restart apache2

wget http://cloud-images.ubuntu.com/releases/22.04/release/ubuntu-22.04-server-cloudimg-amd64.img
modprobe nbd
qemu-nbd --connect=/dev/nbd0 ubuntu-22.04-server-cloudimg-amd64.img
mount /dev/nbd0p1 /mnt

nano /mnt/etc/cloud/cloud.cfg

ssh_pwauth: true
system_info:
# This will affect which distro class gets used
distro: ubuntu
# Default user name + that default users groups (if added/used)
default_user:
name: ubuntu
lock_passwd: False
gecos: Ubuntu

umount /mnt
qemu-nbd --disconnect /dev/nbd0p1

openstack image create "Ubuntu2204" \
--file ubuntu-22.04-server-cloudimg-amd64.img \
--disk-format qcow2 --container-format bare --public

openstack image list
openstack image show cirros

apt -y install nova-compute nova-compute-kvm

nano /etc/nova/nova.conf

[vnc]
enabled = True
server_listen = 0.0.0.0
server_proxyclient_address = 192.168.0.198
novncproxy_host = 0.0.0.0
novncproxy_port = 6080
novncproxy_base_url = http://192.168.0.198:6080/vnc_auto.html

systemctl restart nova-compute
su -s /bin/bash nova -c "nova-manage cell_v2 discover_hosts"
systemctl status nova-compute

openstack compute service list