• CentOS Stream 9 : OpenStack Zed

systemctl enable --now systemd-resolved
ln -snf /run/systemd/resolve/stub-resolv.conf /etc/resolv.conf 

• Monolithic vs modular daemons

systemctl stop libvirtd{,-ro,-admin,-tcp,-tls}.socket
systemctl mask libvirtd-tls.socket
systemctl restart libvirtd

for drv in qemu network nodedev nwfilter secret storage interface; do
  systemctl start virt${drv}d{,-ro,-admin}.socket;
done

• 鸟哥的第一个虚拟机的安装与调整

virsh domcapabilities | grep -A 20 "<enum name='modelType'>"
 
dnf install qemu-kvm-device-display-virtio-gpu  \
            qemu-kvm-device-display-virtio-gpu-pci \
            qemu-kvm-device-display-virtio-vga
 
yum install -y qemu-kvm-ui-opengl qemu-kvm-device-usb-host qemu-kvm-device-usb-redirect
 
modprobe virtio-gpu
lsmod |grep virtio_gpu

openstack image set <IMAGE_NAME_OR_UUID> --property hw_video_model=virtio

• Ubuntu 22.04 LTS : OpenStack Zed

apt update
add-apt-repository cloud-archive:zed
apt install -y software-properties-common python3-pip git

echo "network: {config: disabled}" > /etc/cloud/cloud.cfg.d/99-disable.cfg
 
cat >  /etc/netplan/00-installer-config.yaml <<EOF
network:
  renderer: networkd
EOF
 
 
cat > /etc/systemd/network/eth1.network <<EOF
[Match]
Name=eth1
 
[Network]
DHCP=no
EOF

#!/bin/bash
#keystone-manage bootstrap --bootstrap-password adminpassword \
  --bootstrap-admin-url http://$controller:5000/v3/ \
  --bootstrap-internal-url http://$controller:5000/v3/ \
  --bootstrap-public-url http://$controller:5000/v3/ \
  --bootstrap-region-id RegionOne
 
ovn-nbctl set-connection ptcp:6641:127.0.0.1 -- set connection . inactivity_probe=60000
ovn-sbctl set-connection ptcp:6642:127.0.0.1 -- set connection . inactivity_probe=60000
ovs-vsctl set open . external-ids:ovn-remote=tcp:127.0.0.1:6642
ovs-vsctl set open . external-ids:ovn-encap-type=geneve
ovs-vsctl set open . external-ids:ovn-encap-ip=127.0.0.1

#!/bin/bash
readonly WAN_IF="enp1s0f1"
readonly WAN_NAME="ck"
 
EXT_WAN="extra_$WAN_NAME"
SRD_WAN="net_$WAN_NAME"
SUB_WAN="sub_$WAN_NAME"
 
ip link set $WAN_IF up
 
readonly WAN_BRG="brg_$WAN_NAME"
ovs-vsctl add-br $WAN_BRG
 
# 一块物理网卡只能属于一个网桥
ovs-vsctl add-port $WAN_BRG $WAN_IF
 
# 一个网桥只能映射一个外网出口
ovs-vsctl set open . external-ids:ovn-bridge-mappings=$EXT_WAN:$WAN_BRG
 
projectID=$(openstack project list | awk '/service/{print $2}')
echo $projectID
 
openstack network create --project $projectID \
  --share --provider-network-type flat --provider-physical-network $EXT_WAN $SRD_WAN
 
openstack subnet create $SUB_WAN --network $SRD_WAN --project $projectID \
  --subnet-range 10.0.0.0/20 --allocation-pool start=10.0.7.50,end=10.0.7.60 \
  --gateway 10.0.0.130 --dns-nameserver 114.114.114.114

[privsep]
helper_command = sudo neutron-rootwrap /etc/neutron/rootwrap.conf privsep-helper
 
[experimental] 
linuxbridge = false

• OpenStack Zed

    sudo apt update
    sudo apt install cloud-guest-utils
    sudo growpart /dev/vda 1
    sudo resize2fs /dev/vda1
    sudo xfs_growfs /
 
    systemctl disable --now apparmor
 
sudo tee /etc/docker/daemon.json <<EOF
{
  "registry-mirrors": [
    "https://docker.1panel.live",
    "https://docker.1ms.run",
    "https://dytt.online",
    "https://docker-0.unsee.tech",
    "https://lispy.org",
    "https://docker.xiaogenban1993.com",
    "https://666860.xyz",
    "https://hub.rat.dev",
    "https://docker.m.daocloud.io",
    "https://demo.52013120.xyz",
    "https://proxy.vvvv.ee",
    "https://registry.cyou"
  ]
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker

Debian 的每个发行版（如 Debian 11 Bullseye、Debian 12 Bookworm）在其官方仓库中通常会冻结并维护一个特定的 OpenStack 版本。这意味着：

  dpkg-reconfigure -plow debconf