wikiv2:vagrant_box_ubuntu22
Table of Contents
Criando box Ubuntu 22.04 - Libvirt
Criando Vagrant box do Ubuntu 22.04 LTS para KVM - Libvirt
Durante a instalação foi criado o usuário vagrant com a senha vagrant.
Instalação miníma. Apenas o SSH foi marcado para ser instalado.
Acessando a VM
$ virsh list Id Name State -------------------------- 5 ubuntu22 running
$ virsh domifaddr ubuntu22 Name MAC address Protocol Address ------------------------------------------------------------------------------- vnet4 52:54:00:ba:53:92 ipv4 192.168.122.231/24
$ ssh vagrant@192.168.122.231 The authenticity of host '192.168.122.231 (192.168.122.231)' can't be established. ED25519 key fingerprint is SHA256:mppHft83QEP+bKkdAVrNfGX5GnOEwzaK07U3bz+EZss. This key is not known by any other names Are you sure you want to continue connecting (yes/no/[fingerprint])? yes Warning: Permanently added '192.168.122.231' (ED25519) to the list of known hosts. vagrant@192.168.122.231's password: Welcome to Ubuntu 22.04.1 LTS (GNU/Linux 5.15.0-60-generic x86_64) * Documentation: https://help.ubuntu.com * Management: https://landscape.canonical.com * Support: https://ubuntu.com/advantage This system has been minimized by removing packages and content that are not required on a system that users do not log into. To restore this content, you can run the 'unminimize' command. The programs included with the Ubuntu system are free software; the exact distribution terms for each program are described in the individual files in /usr/share/doc/*/copyright. Ubuntu comes with ABSOLUTELY NO WARRANTY, to the extent permitted by applicable law. To run a command as administrator (user "root"), use "sudo <command>". See "man sudo_root" for details. vagrant@ubuntu:~$
Instalação de pacotes
Instalando o agent qemu.
$ sudo apt update && sudo apt install -y qemu-guest-agent
Alterando a interface de rede
cat <<EOF | sudo tee /etc/netplan/01-netcfg.yaml network: version: 2 ethernets: eth0: dhcp4: true EOF
$ sudo sed -i 's/GRUB_CMDLINE_LINUX="\(.*\)"/GRUB_CMDLINE_LINUX="net.ifnames=0 biosdevname=0 \1"/g' /etc/default/grub
$ sudo update-grub Sourcing file `/etc/default/grub' Sourcing file `/etc/default/grub.d/init-select.cfg' Generating grub configuration file ... Found linux image: /boot/vmlinuz-5.15.0-60-generic Found initrd image: /boot/initrd.img-5.15.0-60-generic Warning: os-prober will not be executed to detect other bootable partitions. Systems on them will not be added to the GRUB boot configuration. Check GRUB_DISABLE_OS_PROBER documentation entry. done
Configuração do sudo
$ echo 'vagrant ALL=(ALL) NOPASSWD:ALL' | sudo tee /etc/sudoers.d/vagrant vagrant ALL=(ALL) NOPASSWD:ALL
$ sudo chmod 440 /etc/sudoers.d/vagrant
Removendo arquivo temporários, cache e logs
$ sudo apt-get -y autoremove $ sudo apt-get -y clean $ sudo rm -rf /usr/share/doc/* $ sudo find /var/cache -type f -exec rm -rf {} \; $ sudo find /var/log -type f -exec truncate --size=0 {} \; $ sudo truncate -s 0 /var/lib/dbus/machine-id $ sudo rm -rf /tmp/* /var/tmp/* $ sudo rm -f /var/lib/systemd/random-seed $ exit
Chave SSH
$ curl -O https://raw.githubusercontent.com/hashicorp/vagrant/master/keys/vagrant $ curl -O https://raw.githubusercontent.com/hashicorp/vagrant/master/keys/vagrant.pub
$ ssh-copy-id -i vagrant.pub vagrant@192.168.122.231 /usr/bin/ssh-copy-id: INFO: Source of key(s) to be installed: "vagrant.pub" /usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed /usr/bin/ssh-copy-id: INFO: 1 key(s) remain to be installed -- if you are prompted now it is to install the new keys vagrant@192.168.122.231's password: Number of key(s) added: 1 Now try logging into the machine, with: "ssh 'vagrant@192.168.122.231'" and check to make sure that only the key(s) you wanted were added.
$ chmod 0600 vagrant
$ ssh -i vagrant vagrant@192.168.122.231 Welcome to Ubuntu 22.04.1 LTS (GNU/Linux 5.15.0-60-generic x86_64) * Documentation: https://help.ubuntu.com * Management: https://landscape.canonical.com * Support: https://ubuntu.com/advantage This system has been minimized by removing packages and content that are not required on a system that users do not log into. To restore this content, you can run the 'unminimize' command. Last login: Wed Mar 1 19:17:19 2023 from 192.168.122.1
$ export HISTSIZE=0 && sudo poweroff Connection to 192.168.122.231 closed by remote host. Connection to 192.168.122.231 closed.
Criando a box
$ curl -O https://raw.githubusercontent.com/vagrant-libvirt/vagrant-libvirt/master/tools/create_box.sh % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 3263 100 3263 0 0 5869 0 --:--:-- --:--:-- --:--:-- 5879
$ sudo bash create_box.sh /home/gean/kvm/images/ubuntu22.qcow2 {32} ==> Creating box, tarring and gzipping ./metadata.json ./Vagrantfile ./box.img Total bytes written: 4390133760 (4,1GiB, 36MiB/s) ==> ubuntu22.box created ==> You can now add the box: ==> 'vagrant box add ubuntu22.box --name ubuntu22'
Testando a box
$ vagrant box add ubuntu22.box --name ubuntu22 ==> box: Box file was not detected as metadata. Adding it directly... ==> box: Adding box 'ubuntu22' (v0) for provider: box: Unpacking necessary files from: file:///home/gean/Downloads/vagrant/box/ubuntu22.box ==> box: Successfully added box 'ubuntu22' (v0) for 'libvirt'!
- Vagrantfile
$ vim Vagrantfile # -*- mode: ruby -*- # vi: set ft=ruby : ENV['VAGRANT_DEFAULT_PROVIDER'] = 'libvirt' Vagrant.configure("2") do |config| config.vm.define :ubuntu22 do |ubuntu22| ubuntu22.vm.box = "ubuntu22" ubuntu22.vm.hostname = "vm-01" ubuntu22.vm.provider :libvirt do |lv| lv.memory = 2048 lv.cpus = 2 end end config.vm.synced_folder ".", "/vagrant", disabled: true end
$ vagrant up Bringing machine 'ubuntu22' up with 'libvirt' provider... ==> ubuntu22: No version detected for ubuntu22, using timestamp to watch for modifications. Consider ==> ubuntu22: generating a local metadata for the box with a version to allow better handling. ==> ubuntu22: See https://www.vagrantup.com/docs/boxes/format#box-metadata for further details. ==> ubuntu22: Uploading base box image as volume into Libvirt storage... ==> ubuntu22: Creating image (snapshot of base box volume). ==> ubuntu22: Creating domain with the following settings... ==> ubuntu22: -- Name: box_ubuntu22 ==> ubuntu22: -- Description: Source: /home/gean/Downloads/vagrant/box/Vagrantfile ==> ubuntu22: -- Domain type: kvm ==> ubuntu22: -- Cpus: 2 ==> ubuntu22: -- Feature: acpi ==> ubuntu22: -- Feature: apic ==> ubuntu22: -- Feature: pae ==> ubuntu22: -- Clock offset: utc ==> ubuntu22: -- Memory: 2048M ==> ubuntu22: -- Base box: ubuntu22 ==> ubuntu22: -- Storage pool: default ==> ubuntu22: -- Image(vda): /home/gean/kvm/images/box_ubuntu22.img, virtio, 32G ==> ubuntu22: -- Disk driver opts: cache='default' ==> ubuntu22: -- Graphics Type: vnc ==> ubuntu22: -- Video Type: cirrus ==> ubuntu22: -- Video VRAM: 16384 ==> ubuntu22: -- Video 3D accel: false ==> ubuntu22: -- Keymap: en-us ==> ubuntu22: -- TPM Backend: passthrough ==> ubuntu22: -- INPUT: type=mouse, bus=ps2 ==> ubuntu22: Creating shared folders metadata... ==> ubuntu22: Starting domain. ==> ubuntu22: Domain launching with graphics connection settings... ==> ubuntu22: -- Graphics Port: 5900 ==> ubuntu22: -- Graphics IP: 127.0.0.1 ==> ubuntu22: -- Graphics Password: Not defined ==> ubuntu22: -- Graphics Websocket: 5700 ==> ubuntu22: Waiting for domain to get an IP address... ==> ubuntu22: Waiting for machine to boot. This may take a few minutes... ubuntu22: SSH address: 192.168.121.125:22 ubuntu22: SSH username: vagrant ubuntu22: SSH auth method: private key ubuntu22: ubuntu22: Vagrant insecure key detected. Vagrant will automatically replace ubuntu22: this with a newly generated keypair for better security. ubuntu22: ubuntu22: Inserting generated public key within guest... ubuntu22: Removing insecure key from the guest if it's present... ubuntu22: Key inserted! Disconnecting and reconnecting using new SSH key... ==> ubuntu22: Machine booted and ready! ==> ubuntu22: Setting hostname...
$ vagrant ssh Welcome to Ubuntu 22.04.1 LTS (GNU/Linux 5.15.0-60-generic x86_64) * Documentation: https://help.ubuntu.com * Management: https://landscape.canonical.com * Support: https://ubuntu.com/advantage This system has been minimized by removing packages and content that are not required on a system that users do not log into. To restore this content, you can run the 'unminimize' command. Last login: Wed Mar 1 19:44:09 2023 from 192.168.122.1 vagrant@vm-01:~$
vagrant@vm-01:~$ exit $ vagrant halt $ vagrant destroy -f
Publicando a box
$ vagrant cloud publish g3anmart1ns/ubuntu22 1.0 libvirt ubuntu22.box \ --description "Ubuntu Server 22.04 TLS" \ --version-description "Ubuntu 22.04 - instalação miníma" \ --release --no-private
Referências
wikiv2/vagrant_box_ubuntu22.txt · Last modified: by 127.0.0.1