k3s/tests/e2e/splitserver/Vagrantfile

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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