ENV['VAGRANT_NO_PARALLEL'] = 'no' NODE_ROLES = (ENV['E2E_NODE_ROLES'] || ["server-etcd-0", "server-cp-0", "server-cp-1", "agent-0"]) NODE_BOXES = (ENV['E2E_NODE_BOXES'] || ['generic/ubuntu2004', 'generic/ubuntu2004', 'generic/ubuntu2004', 'generic/ubuntu2004', 'generic/ubuntu2004']) GITHUB_BRANCH = (ENV['E2E_GITHUB_BRANCH'] || "master") RELEASE_VERSION = (ENV['E2E_RELEASE_VERSION'] || "") NODE_CPUS = (ENV['E2E_NODE_CPUS'] || 2).to_i NODE_MEMORY = (ENV['E2E_NODE_MEMORY'] || 2048).to_i # Virtualbox >= 6.1.28 require `/etc/vbox/network.conf` for expanded private networks NETWORK_PREFIX = "10.10.10" def provision(vm, role, role_num, node_num) vm.box = NODE_BOXES[node_num] vm.hostname = role # An expanded netmask is required to allow VM<-->VM communication, virtualbox defaults to /32 vm.network "private_network", ip: "#{NETWORK_PREFIX}.#{100+node_num}", netmask: "255.255.255.0" vagrant_defaults = File.exists?("./vagrantdefaults.rb") ? "./vagrantdefaults.rb" : "../vagrantdefaults.rb" load vagrant_defaults defaultOSConfigure(vm) install_type = getInstallType(vm, RELEASE_VERSION, GITHUB_BRANCH) vm.provision "ping k3s.io", type: "shell", inline: "ping -c 2 k3s.io" if node_num == 0 && !role.include?("server") && !role.include?("etcd") puts "first node must be a etcd server" abort elsif role.include?("server") && role.include?("etcd") && role_num == 0 vm.provision 'k3s-install', type: 'k3s', run: 'once' do |k3s| k3s.args = "server" k3s.config = <<~YAML cluster-init: true node-external-ip: #{NETWORK_PREFIX}.100 flannel-iface: eth1 disable-apiserver: true disable-controller-manager: true disable-scheduler: true node-taint: - node-role.kubernetes.io/etcd:NoExecute YAML k3s.env = %W[K3S_KUBECONFIG_MODE=0644 K3S_TOKEN=vagrant #{install_type}] k3s.config_mode = '0644' # side-step https://github.com/k3s-io/k3s/issues/4321 end elsif role.include?("server") && role.include?("etcd") && role_num != 0 vm.provision 'k3s-install', type: 'k3s', run: 'once' do |k3s| k3s.args = "server" k3s.config = <<~YAML server: https://#{NETWORK_PREFIX}.100:6443 flannel-iface: eth1 disable-apiserver: true disable-controller-manager: true disable-scheduler: true node-taint: - node-role.kubernetes.io/etcd:NoExecute YAML k3s.env = %W[K3S_KUBECONFIG_MODE=0644 K3S_TOKEN=vagrant #{install_type}] k3s.config_mode = '0644' # side-step https://github.com/k3s-io/k3s/issues/4321 end elsif role.include?("server") && role.include?("cp") vm.provision 'k3s-install', type: 'k3s', run: 'once' do |k3s| k3s.args = "server" k3s.config = <<~YAML server: https://#{NETWORK_PREFIX}.100:6443 flannel-iface: eth1 disable-etcd: true node-taint: - node-role.kubernetes.io/control-plane:NoSchedule YAML k3s.env = %W[K3S_KUBECONFIG_MODE=0644 K3S_TOKEN=vagrant #{install_type}] k3s.config_mode = '0644' # side-step https://github.com/k3s-io/k3s/issues/4321 end elsif role.include?("server") && role.include?("all") vm.provision 'k3s-install', type: 'k3s', run: 'once' do |k3s| k3s.args = "server" k3s.config = <<~YAML server: https://#{NETWORK_PREFIX}.100:6443 flannel-iface: eth1 YAML k3s.env = %W[K3S_KUBECONFIG_MODE=0644 K3S_TOKEN=vagrant #{install_type}] k3s.config_mode = '0644' # side-step https://github.com/k3s-io/k3s/issues/4321 end end if role.include?("agent") vm.provision 'k3s-install', type: 'k3s', run: 'once' do |k3s| k3s.args = %W[agent --server https://#{NETWORK_PREFIX}.101:6443 --flannel-iface=eth1] k3s.env = %W[K3S_KUBECONFIG_MODE=0644 K3S_TOKEN=vagrant #{install_type}] k3s.config_mode = '0644' # side-step https://github.com/k3s-io/k3s/issues/4321 end end if vm.box.to_s.include?("microos") vm.provision 'k3s-reload', type: 'reload', run: 'once' end end Vagrant.configure("2") do |config| config.vagrant.plugins = ["vagrant-k3s", "vagrant-reload"] # Default provider is libvirt, virtualbox is only provided as a backup config.vm.provider "libvirt" do |v| v.cpus = NODE_CPUS v.memory = NODE_MEMORY end config.vm.provider "virtualbox" do |v| v.cpus = NODE_CPUS v.memory = NODE_MEMORY end if NODE_ROLES.kind_of?(String) NODE_ROLES = NODE_ROLES.split(" ", -1) end if NODE_BOXES.kind_of?(String) NODE_BOXES = NODE_BOXES.split(" ", -1) end # Must iterate on the index, vagrant does not understand iterating # over the node roles themselves NODE_ROLES.length.times do |i| name = NODE_ROLES[i] role_num = name.split("-", -1).pop.to_i config.vm.define name do |node| provision(node.vm, name, role_num, i) end end end