This article describes how to create OpenStack images, including preparing the basic environment and creating images for common types of operating systems. Allows you to install an operating system from scratch and customize OpenStack images.
Nugget Community: Customizing OpenStack Images | tutorial series
Customizing OpenStack images | Environment preparation Customizing OpenStack images | Windows7 Customizing OpenStack images | Windows10 Customizing OpenStack images | Linux Customize an OpenStack image | Windows Server2019
CSDN: OpenStack Image Creation Tutorial guide (full)
Please refer to previous articles to omit some of the preceding steps.
1. Create a hard disk
qemu-img create -f qcow2 -o preallocation=metadata windows_server_2019.qcow2 64G
Copy the codeIt is recommended to change the CPU of the following command to 2 memory and change it to 4G
2. Start making
virt-install --connect qemu:///system -n windows_server_2019 \ --vcpus=2 -r 4096 \ --disk path=/home/ubuntu/ops/windows_server_2019.qcow2,format=qcow2,device=disk,size=64,bus=virtio,cache=none \ --disk Path =/home/ubuntu/ops/cn_windows_server_2019_x64_dvd_4de40f33.iso,device=cdrom,perms=rw \ -- VNC --vnclisten=0.0.0.0 \ --os-type windows --os-variant=windows \ --accelerate --network=default,model=virtio \ --disk Path = / home/ubuntu/ops/virtio - win - 0.1.172. Iso, device = cdrom, perms = rw \ - disk = / home/ubuntu/ops/virtio - win - 0.1.172 _amd64. VFDS, device = floppyCopy the code
For configuration reasons, you may need to wait a while before loading here.
(1) Install the secret key and select “I don’t have a product key”.
(2) Installation options
3. Select a driver
For details, see creating a Windows server 2012r2 image for openstack
(1) Disk:
(2) Nic:
4. Start the installation
After the restart is complete, some system configurations are performed.
User name: Administrator
Password: admin @ 123
To complete.
5. File compression
qemu-img convert -O qcow2 windows_server_2019.qcow2 new-windows_server_2019.qcow2
Copy the code