mirror of https://github.com/k3s-io/k3s
128 lines
4.8 KiB
Ruby
128 lines
4.8 KiB
Ruby
ENV['VAGRANT_NO_PARALLEL'] = 'no'
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NODE_ROLES = (ENV['E2E_NODE_ROLES'] ||
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["server-etcd-0", "server-cp-0", "server-cp-1", "agent-0"])
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NODE_BOXES = (ENV['E2E_NODE_BOXES'] ||
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['generic/ubuntu2004', 'generic/ubuntu2004', 'generic/ubuntu2004', 'generic/ubuntu2004', 'generic/ubuntu2004'])
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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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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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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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vm.network "private_network", ip: "#{NETWORK_PREFIX}.#{100+node_num}", netmask: "255.255.255.0"
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vagrant_defaults = File.exists?("./vagrantdefaults.rb") ? "./vagrantdefaults.rb" : "../vagrantdefaults.rb"
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load vagrant_defaults
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defaultOSConfigure(vm)
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install_type = getInstallType(vm, RELEASE_VERSION, GITHUB_BRANCH)
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vm.provision "ping k3s.io", type: "shell", inline: "ping -c 2 k3s.io"
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if node_num == 0 && !role.include?("server") && !role.include?("etcd")
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puts "first node must be a etcd server"
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abort
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elsif role.include?("server") && role.include?("etcd") && role_num == 0
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vm.provision 'k3s-install', type: 'k3s', run: 'once' do |k3s|
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k3s.args = "server"
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k3s.config = <<~YAML
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cluster-init: true
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node-external-ip: #{NETWORK_PREFIX}.100
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flannel-iface: eth1
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disable-apiserver: true
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disable-controller-manager: true
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disable-scheduler: true
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node-taint:
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- node-role.kubernetes.io/etcd:NoExecute
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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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elsif role.include?("server") && role.include?("etcd") && role_num != 0
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vm.provision 'k3s-install', 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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flannel-iface: eth1
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disable-apiserver: true
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disable-controller-manager: true
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disable-scheduler: true
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node-taint:
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- node-role.kubernetes.io/etcd:NoExecute
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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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elsif role.include?("server") && role.include?("cp")
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vm.provision 'k3s-install', 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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flannel-iface: eth1
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disable-etcd: true
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node-taint:
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- node-role.kubernetes.io/control-plane:NoSchedule
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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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elsif role.include?("server") && role.include?("all")
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vm.provision 'k3s-install', 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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flannel-iface: eth1
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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 'k3s-install', type: 'k3s', run: 'once' do |k3s|
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k3s.args = %W[agent --server https://#{NETWORK_PREFIX}.101:6443 --flannel-iface=eth1]
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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 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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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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# Must iterate on the index, vagrant does not understand iterating
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# over the node roles themselves
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NODE_ROLES.length.times do |i|
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name = NODE_ROLES[i]
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role_num = name.split("-", -1).pop.to_i
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config.vm.define name do |node|
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provision(node.vm, name, role_num, i)
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end
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end
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end
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