k3s/tests/e2e/embeddedmirror/Vagrantfile

122 lines
4.2 KiB
Ruby

ENV['VAGRANT_NO_PARALLEL'] = 'no'
NODE_ROLES = (ENV['E2E_NODE_ROLES'] ||
["server-0", "agent-0"])
NODE_BOXES = (ENV['E2E_NODE_BOXES'] ||
['generic/ubuntu2310', 'generic/ubuntu2310'])
GITHUB_BRANCH = (ENV['E2E_GITHUB_BRANCH'] || "master")
RELEASE_VERSION = (ENV['E2E_RELEASE_VERSION'] || "")
GOCOVER = (ENV['E2E_GOCOVER'] || "")
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"
install_type = ""
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
node_ip = "#{NETWORK_PREFIX}.#{100+node_num}"
vm.network "private_network", ip: node_ip, netmask: "255.255.255.0"
scripts_location = Dir.exists?("./scripts") ? "./scripts" : "../scripts"
vagrant_defaults = File.exists?("./vagrantdefaults.rb") ? "./vagrantdefaults.rb" : "../vagrantdefaults.rb"
load vagrant_defaults
defaultOSConfigure(vm)
addCoverageDir(vm, role, GOCOVER)
install_type = getInstallType(vm, RELEASE_VERSION, GITHUB_BRANCH)
# The formatting on this is a little weird, but it allows inserting variables
# and still using the heredoc formatting with escapped quotes
writePrivateRegistry = <<~'SCRIPT'.chomp % {net: NETWORK_PREFIX}
mkdir -p /etc/rancher/k3s/
echo "mirrors:
docker.io:" > /etc/rancher/k3s/registries.yaml
SCRIPT
if role.include?("server") && role_num == 0
vm.provision "private-registry", type: "shell", inline: writePrivateRegistry
vm.provision 'k3s-primary-server', type: 'k3s', run: 'once' do |k3s|
k3s.args = "server "
k3s.config = <<~YAML
token: vagrant
node-external-ip: #{NETWORK_PREFIX}.100
flannel-iface: eth1
cluster-init: true
embedded-registry: true
YAML
k3s.env = %W[K3S_KUBECONFIG_MODE=0644 #{install_type}]
k3s.config_mode = '0644' # side-step https://github.com/k3s-io/k3s/issues/4321
end
elsif role.include?("server") && role_num != 0
vm.provision "shell", inline: writePrivateRegistry
vm.provision 'k3s-secondary-server', type: 'k3s', run: 'once' do |k3s|
k3s.args = "server"
k3s.config = <<~YAML
server: "https://#{NETWORK_PREFIX}.100:6443"
token: vagrant
node-external-ip: #{node_ip}
flannel-iface: eth1
embedded-registry: true
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 "shell", inline: writePrivateRegistry
vm.provision 'k3s-agent', type: 'k3s', run: 'once' do |k3s|
k3s.args = "agent"
k3s.config = <<~YAML
server: "https://#{NETWORK_PREFIX}.100:6443"
token: vagrant
node-external-ip: #{node_ip}
flannel-iface: eth1
disable-default-registry-endpoint: true
YAML
k3s.env = %W[K3S_KUBECONFIG_MODE=0644 #{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
# We replicate the default prefix, but add a timestamp to enable parallel runs and cleanup of old VMs
v.default_prefix = File.basename(Dir.getwd) + "_" + Time.now.to_i.to_s + "_"
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
NODE_ROLES.each_with_index do |role, i|
role_num = role.split("-", -1).pop.to_i
config.vm.define role do |node|
provision(node.vm, role, role_num, i)
end
end
end