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.../docs/development/_sources/contributing/development-environment-vagrant.rst.txt
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| ============================= | ||
| Development Environment (Vagrant) | ||
| ============================= | ||
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| Create Rocky Linux 9 virtual machine for Warewulf testbed using Vagrant | ||
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| Host system requirements | ||
| ===================== | ||
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| #. CPU supports H/W virtualization. | ||
| #. KVM kernel module available and loaded. | ||
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| CPU H/W Virtualization support | ||
| -------------------------------- | ||
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| Check CPU virtualization capability using following command. If your system has Intel CPU, you will see :code:`Intel VT` here, and if your system has AMD CPU, you will see :code:`AMD-V` here. | ||
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| .. code-block:: bash | ||
| lscpu | grep Virtualization | ||
| Virtualization: AMD-V | ||
| Virtualization type: full | ||
| KVM kernel module | ||
| --------------------- | ||
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| .. code-block:: bash | ||
| lsmode | grep kvm | ||
| ccp 118784 1 kvm_amd | ||
| kvm 1105920 1 kvm_amd | ||
| irqbypass 16384 1 kvm | ||
| Setup development environment on Rocky Linux 9 | ||
| ============================================================== | ||
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| Install QEMU, libvirt | ||
| ----------------------- | ||
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| .. code-block:: bash | ||
| # Install packages | ||
| sudo dnf install -y libvirt qemu-kvm \ | ||
| libguestfs virtio-win guestfs-tools libguestfs-inspect-icons virt-win-reg \ | ||
| virt-install virt-top | ||
| # Enable and start libvirtd | ||
| sudo systemctl enable --now libvirtd | ||
| # Add user to libvirt group | ||
| sudo usermod -aG libvirt rocky | ||
| Install Cockpit (Optional) | ||
| ----------------- | ||
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| .. code-block:: bash | ||
| # Install packages | ||
| sudo dnf install -y cockpit cockpit-machines | ||
| # Enable and start cockpit (http://localhost:9090) | ||
| sudo systemctl enable --now cockpit.socket | ||
| Install Vagrant, vagrant-libvirt plug-in and vagrant-reload plug-in | ||
| --------------------------------------------------------------------- | ||
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| .. code-block:: bash | ||
| sudo dnf config-manager --add-repo https://rpm.releases.hashicorp.com/RHEL/hashicorp.repo | ||
| sudo dnf install -y vagrant | ||
| sudo dnf group install -y "Development tools" | ||
| sudo dnf config-manager --set-enabled crb | ||
| sudo dnf install -y libvirt-devel | ||
| vagrant plugin install vagrant-libvirt | ||
| vagrant plugin install vagrant-reload | ||
| Vagrant box and Vagrantfile for Warewulf sandbox | ||
| =================================================== | ||
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| Create Rocky Linux 9.2 vagrant box | ||
| ------------------------------------ | ||
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| .. code-block:: bash | ||
| cat << 'EOF' > box-metadata.json | ||
| { | ||
| "name" : "rockylinux/9", | ||
| "description" : "Rocky Linux 9 2.0.0", | ||
| "versions" : [ | ||
| { | ||
| "version" : "2.0.0-20230513.0", | ||
| "providers" : [ | ||
| { | ||
| "name" : "libvirt", | ||
| "url" : "https://dl.rockylinux.org/pub/rocky/9.2/images/x86_64/Rocky-9-Vagrant-Libvirt-9.2-20230513.0.x86_64.box" | ||
| } | ||
| ] | ||
| } | ||
| ] | ||
| } | ||
| EOF | ||
| vagrant box add box-metadata.json | ||
| Vagrantfile | ||
| ------------ | ||
| .. code-block:: bash | ||
| mkdir -p ~/warewulf-sandbox | ||
| cd ~/warewulf-sandbox | ||
| cat << 'EOF' > Vagrantfile | ||
| Vagrant.configure("2") do |config| | ||
| number_of_node = ENV["NODES"] || 2 | ||
| branch = ENV["BRANCH"] || "v4.4.0" | ||
| config.vm.define :head do |head| | ||
| head.vm.box = "rockylinux/9" | ||
| head.vm.box_version = "2.0.0-20230513.0" | ||
| head.vm.hostname = "warewulf" | ||
| head.vm.network "private_network", | ||
| ip: "192.168.200.254", | ||
| netmask: "255.255.255.0", | ||
| libvirt__network_name: "pxe", | ||
| libvirt__dhcp_enabled: false | ||
| head.vm.synced_folder ".", "/vagrant", type: "nfs", nfs_version: 4, nfs_udp: false | ||
| head.vm.provider :libvirt do |libvirt| | ||
| libvirt.cpu_mode = "host-passthrough" | ||
| libvirt.memory = '8192' | ||
| libvirt.cpus = '2' | ||
| libvirt.machine_virtual_size = 40 | ||
| end | ||
| head.vm.provision "shell", inline: <<-SHELL | ||
| dnf install -y cloud-utils-growpart | ||
| growpart /dev/vda 5 | ||
| xfs_growfs /dev/vda5 | ||
| SHELL | ||
| head.vm.provision "shell", inline: <<-SHELL | ||
| dnf groupinstall -y "Development Tools" | ||
| dnf install -y epel-release | ||
| dnf config-manager --set-enabled crb | ||
| dnf install -y golang tftp-server dhcp-server nfs-utils gpgme-devel libassuan-devel | ||
| cd /tmp | ||
| git clone https://github.com/hpcng/warewulf.git | ||
| cd warewulf | ||
| git checkout v4.4.0 | ||
| make genconfig \ | ||
| PREFIX=/usr \ | ||
| BINDIR=/usr/bin \ | ||
| SYSCONFDIR=/etc \ | ||
| DATADIR=/usr/share \ | ||
| LOCALSTATEDIR=/var/lib \ | ||
| SHAREDSTATEDIR=/var/lib \ | ||
| MANDIR=/usr/share/man \ | ||
| INFODIR=/usr/share/info \ | ||
| DOCDIR=/usr/share/doc \ | ||
| SRVDIR=/var/lib \ | ||
| TFTPDIR=/var/lib/tftpboot \ | ||
| SYSTEMDDIR=/usr/lib/systemd/system \ | ||
| BASHCOMPDIR=/etc/bash_completion.d/ \ | ||
| FIREWALLDDIR=/usr/lib/firewalld/services \ | ||
| WWCLIENTDIR=/warewulf | ||
| make all | ||
| make install | ||
| systemctl disable --now firewalld | ||
| sed -i 's/SELINUX=enforcing/SELINUX=disabled/' /etc/selinux/config | ||
| SHELL | ||
| head.vm.provision "reload" | ||
| head.vm.provision "shell", inline: <<-SHELL | ||
| cat << 'CONF' | sudo tee /etc/warewulf/warewulf.conf | ||
| WW_INTERNAL: 43 | ||
| ipaddr: 192.168.200.254 | ||
| netmask: 255.255.255.0 | ||
| network: 192.168.200.0 | ||
| warewulf: | ||
| port: 9873 | ||
| secure: false | ||
| update interval: 60 | ||
| autobuild overlays: true | ||
| host overlay: true | ||
| syslog: false | ||
| dhcp: | ||
| enabled: true | ||
| range start: 192.168.200.50 | ||
| range end: 192.168.200.99 | ||
| systemd name: dhcpd | ||
| tftp: | ||
| enabled: true | ||
| systemd name: tftp | ||
| nfs: | ||
| enabled: true | ||
| export paths: | ||
| - path: /home | ||
| export options: rw,sync | ||
| mount options: defaults | ||
| mount: true | ||
| - path: /opt | ||
| export options: ro,sync,no_root_squash | ||
| mount options: defaults | ||
| mount: false | ||
| systemd name: nfs-server | ||
| CONF | ||
| sed -i 's@ExecStart=/usr/bin/wwctl server start@ExecStart=/usr/bin/wwctl server start -d -v@' /usr/lib/systemd/system/warewulfd.service | ||
| systemctl enable --now warewulfd | ||
| wwctl configure --all | ||
| wwctl container import docker://ghcr.io/hpcng/warewulf-rockylinux:9 rocky-9 | ||
| wwctl profile set --yes --container rocky-9 "default" | ||
| wwctl profile set --yes --netdev eth1 --netmask 255.255.255.0 --gateway 192.168.200.254 "default" | ||
| wwctl node add n0001.cluster -I 192.168.200.101 --discoverable true | ||
| wwctl node add n0002.cluster -I 192.168.200.102 --discoverable true | ||
| SHELL | ||
| end | ||
| (1..number_of_node).each do |i| | ||
| config.vm.define :"n000#{i}", autostart: false do |node| | ||
| node.vm.hostname = "n000#{i}" | ||
| node.vm.network "private_network", | ||
| libvirt__network_name: "pxe" | ||
| node.vm.provider :libvirt do |compute| | ||
| compute.cpu_mode = 'host-passthrough' | ||
| compute.memory = '8192' | ||
| compute.cpus = '2' | ||
| boot_network = {'network' => 'pxe'} | ||
| compute.boot boot_network | ||
| end | ||
| end | ||
| end | ||
| end | ||
| EOF | ||
| Spin up head node | ||
| =================== | ||
| .. code-block:: bash | ||
| vagrant up | ||
| Spin up compute nodes | ||
| ======================= | ||
| .. code-block:: bash | ||
| vagrant up n0001 | ||
| # Wait until n0001 becomes ready | ||
| vagrant up n0002 | ||
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