back Creating an OpenBSD Vagrant box for libvirt
comp
publication: Outubro 24 2021 18:04
last update: Outubro 24 2021 21:27
install
Create disk image:
$ qemu-img create -f qcow2 openbsd70.qcow2 128G
Formatting 'openbsd70.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=137438953472 lazy_refcounts=off refcount_bits=16
Proceed with your prefered install options using QEMU. As the default QEMU console was repeating keystrokes, I changed to the serial console during OpenBSD boot
>> OpenBSD/amd64 CDBOOT 3.53
boot> set tty com0
switching console to com0
and changed the view on View->Consoles->Serial 1 menu on QEMU.
After the install process we need to do some post install configuration.
post install config
Download Vagrant ssh key and add to the authorized_keys file:
$ ftp https://adrianobarbosa.xyz/pub/vagrant-ssh-key
$ cat vagrant-ssh-key >> /mnt/home/vagrant/.ssh/authorized_keys
The file content is:
ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEA6NF8iallvQVp22WDkTkyrtvp9eWW6A8YVr+kz4TjGYe7gHzIw+niNltGEFHzD8+v1I2YJ6oXevct1YeS0o9HZyN1Q9qgCgzUFtdOKLv6IedplqoPkcmF0aYet2PkEDo3MlTBckFXPITAMzF8dJSIFo9D8HfdOV0IAdx4O7PtixWKn5y2hMNG0zQPyUecp4pzC6kivAIhyfHilFR61RGL+GPXQ2MWZWFYbAGjyiYJnAmCP3NOTd0jMZEnDkbUvxhMmBYSdETk1rRgm+R4LOzFUGaHqHDLKLX+FIPKcF96hrucXzcWyLbIbEgE98OHlnVYCzRdK8jlqm8tehUc9c9WhQ== vagrant insecure public key
This is an insecure public key which will be used by Vagrant on the first access and replaced later.
Create hostname.if depending on the network interface:
$ echo "autoconf" > /mnt/etc/hostname.vio0
$ echo "autoconf" > /mnt/etc/hostname.em0
$ echo "autoconf" > /mnt/etc/hostname.run0
$ echo "autoconf" > /mnt/etc/hostname.hvn0
We are good to shutdown now.
creating the box
I used the create_box.sh from the vagrant-libvirt
repository.
Create the Vagrantfile with at least these two lines and any other
config you wish:
Vagrant.configure("2") do |config|
config.ssh.shell = "ksh"
config.vm.synced_folder ".", "/vagrant", disabled: true
end
Creating the box:
$ create_box.sh openbsd70.qcow2 openbsd70.box Vagrantfile
==> Creating box, tarring and gzipping
./metadata.json
./Vagrantfile
./box.img
Total de bytes escritos: 3185121280 (3,0GiB, 189MiB/s)
==> openbsd70.box created
==> You can now add the box:
==> 'vagrant box add openbsd70.box --name openbsd70'
Adding the box to Vagrant:
$ vagrant box add openbsd70.box --name openbsd70
running the new machine
$ vagrant init openbsd70
$ vagrant up