mirror of https://github.com/k3s-io/k3s
128 lines
5.0 KiB
Ruby
128 lines
5.0 KiB
Ruby
ENV['VAGRANT_NO_PARALLEL'] = 'no'
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NODE_ROLES = (ENV['E2E_NODE_ROLES'] ||
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["server-0", "agent-0"])
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NODE_BOXES = (ENV['E2E_NODE_BOXES'] ||
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['bento/ubuntu-24.04', 'bento/ubuntu-24.04'])
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GITHUB_BRANCH = (ENV['E2E_GITHUB_BRANCH'] || "master")
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RELEASE_VERSION = (ENV['E2E_RELEASE_VERSION'] || "")
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GOCOVER = (ENV['E2E_GOCOVER'] || "")
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NODE_CPUS = (ENV['E2E_NODE_CPUS'] || 2).to_i
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NODE_MEMORY = (ENV['E2E_NODE_MEMORY'] || 2048).to_i
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# Virtualbox >= 6.1.28 require `/etc/vbox/network.conf` for expanded private networks
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NETWORK_PREFIX = "10.10.10"
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install_type = ""
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def provision(vm, role, role_num, node_num)
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vm.box = NODE_BOXES[node_num]
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vm.hostname = role
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# An expanded netmask is required to allow VM<-->VM communication, virtualbox defaults to /32
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node_ip = "#{NETWORK_PREFIX}.#{100+node_num}"
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vm.network "private_network", ip: node_ip, netmask: "255.255.255.0"
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scripts_location = Dir.exist?("./scripts") ? "./scripts" : "../scripts"
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vagrant_defaults = File.exist?("./vagrantdefaults.rb") ? "./vagrantdefaults.rb" : "../vagrantdefaults.rb"
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load vagrant_defaults
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defaultOSConfigure(vm)
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addCoverageDir(vm, role, GOCOVER)
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install_type = getInstallType(vm, RELEASE_VERSION, GITHUB_BRANCH)
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# The formatting on this is a little weird, but it allows inserting variables
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# and still using the heredoc formatting with escapped quotes
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writePrivateRegistry = <<~'SCRIPT'.chomp % {net: NETWORK_PREFIX}
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mkdir -p /etc/rancher/k3s/
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echo "mirrors:
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docker.io:" > /etc/rancher/k3s/registries.yaml
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SCRIPT
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if role.include?("server") && role_num == 0
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vm.provision "private-registry", type: "shell", inline: writePrivateRegistry
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vm.provision "create-images-dir", type: "shell", inline: "mkdir -p -m 777 /tmp/images /var/lib/rancher/k3s/agent/images"
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vm.provision "copy-images-file", type: "file", source: "../../../scripts/airgap/image-list.txt", destination: "/tmp/images/image-list.txt"
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vm.provision "move-images-file", type: "shell", inline: "mv /tmp/images/image-list.txt /var/lib/rancher/k3s/agent/images/image-list.txt"
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vm.provision 'k3s-primary-server', type: 'k3s', run: 'once' do |k3s|
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k3s.args = "server "
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k3s.config = <<~YAML
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token: vagrant
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node-external-ip: #{NETWORK_PREFIX}.100
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flannel-iface: eth1
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cluster-init: true
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embedded-registry: true
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YAML
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k3s.env = %W[K3S_KUBECONFIG_MODE=0644 #{install_type}]
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k3s.config_mode = '0644' # side-step https://github.com/k3s-io/k3s/issues/4321
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end
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elsif role.include?("server") && role_num != 0
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vm.provision "shell", inline: writePrivateRegistry
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vm.provision "create-images-dir", type: "shell", inline: "mkdir -p -m 777 /tmp/images /var/lib/rancher/k3s/agent/images"
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vm.provision "copy-images-file", type: "file", source: "../../../scripts/airgap/image-list.txt", destination: "/tmp/images/image-list.txt"
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vm.provision "move-images-file", type: "shell", inline: "mv /tmp/images/image-list.txt /var/lib/rancher/k3s/agent/images/image-list.txt"
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vm.provision 'k3s-secondary-server', type: 'k3s', run: 'once' do |k3s|
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k3s.args = "server"
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k3s.config = <<~YAML
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server: "https://#{NETWORK_PREFIX}.100:6443"
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token: vagrant
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node-external-ip: #{node_ip}
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flannel-iface: eth1
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embedded-registry: true
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YAML
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k3s.env = %W[K3S_KUBECONFIG_MODE=0644 K3S_TOKEN=vagrant #{install_type}]
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k3s.config_mode = '0644' # side-step https://github.com/k3s-io/k3s/issues/4321
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end
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end
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if role.include?("agent")
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vm.provision "shell", inline: writePrivateRegistry
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vm.provision 'k3s-agent', type: 'k3s', run: 'once' do |k3s|
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k3s.args = "agent"
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k3s.config = <<~YAML
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server: "https://#{NETWORK_PREFIX}.100:6443"
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token: vagrant
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node-external-ip: #{node_ip}
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flannel-iface: eth1
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disable-default-registry-endpoint: true
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YAML
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k3s.env = %W[K3S_KUBECONFIG_MODE=0644 #{install_type}]
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k3s.config_mode = '0644' # side-step https://github.com/k3s-io/k3s/issues/4321
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end
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end
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if vm.box.to_s.include?("microos")
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vm.provision 'k3s-reload', type: 'reload', run: 'once'
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end
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end
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Vagrant.configure("2") do |config|
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config.vagrant.plugins = ["vagrant-k3s", "vagrant-reload"]
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# Default provider is libvirt, virtualbox is only provided as a backup
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config.vm.provider "libvirt" do |v|
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v.cpus = NODE_CPUS
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v.memory = NODE_MEMORY
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# We replicate the default prefix, but add a timestamp to enable parallel runs and cleanup of old VMs
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v.default_prefix = File.basename(Dir.getwd) + "_" + Time.now.to_i.to_s + "_"
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end
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config.vm.provider "virtualbox" do |v|
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v.cpus = NODE_CPUS
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v.memory = NODE_MEMORY
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end
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if NODE_ROLES.kind_of?(String)
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NODE_ROLES = NODE_ROLES.split(" ", -1)
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end
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if NODE_BOXES.kind_of?(String)
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NODE_BOXES = NODE_BOXES.split(" ", -1)
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end
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NODE_ROLES.each_with_index do |role, i|
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role_num = role.split("-", -1).pop.to_i
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config.vm.define role do |node|
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provision(node.vm, role, role_num, i)
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end
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end
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end
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