k3s/tests/e2e/dualstack/Vagrantfile

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ENV['VAGRANT_NO_PARALLEL'] = 'no'
NODE_ROLES = (ENV['E2E_NODE_ROLES'] ||
["server-0", "server-1", "server-2", "agent-0" ])
NODE_BOXES = (ENV['E2E_NODE_BOXES'] ||
['generic/ubuntu2004', 'generic/ubuntu2004', 'generic/ubuntu2004', 'generic/ubuntu2004'])
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
NETWORK4_PREFIX = "10.10.10"
NETWORK6_PREFIX = "fd11:decf:c0ff:ee"
install_type = ""
def provision(vm, role, role_num, node_num)
vm.box = NODE_BOXES[node_num]
vm.hostname = role
node_ip4 = "#{NETWORK4_PREFIX}.#{100+node_num}"
node_ip6 = "#{NETWORK6_PREFIX}::#{10+node_num}"
node_ip6_gw = "#{NETWORK6_PREFIX}::1"
# Only works with libvirt, which allows IPv4 + IPv6 on a single network/interface
vm.network "private_network",
:ip => node_ip4,
:netmask => "255.255.255.0",
:libvirt__guest_ipv6 => "yes",
:libvirt__ipv6_address => "#{NETWORK6_PREFIX}::1",
:libvirt__ipv6_prefix => "64"
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)
vm.provision "IPv6 Setup", type: "shell", path: scripts_location +"/ipv6.sh", args: [node_ip4, node_ip6, node_ip6_gw, vm.box.to_s]
install_type = getInstallType(vm, RELEASE_VERSION, GITHUB_BRANCH)
vm.provision "Ping Check", type: "shell", inline: "ping -c 2 k3s.io"
if role.include?("server") && role_num == 0
vm.provision :k3s, run: 'once' do |k3s|
k3s.config_mode = '0644' # side-step https://github.com/k3s-io/k3s/issues/4321
k3s.args = "server "
k3s.config = <<~YAML
node-external-ip: #{node_ip4},#{node_ip6}
node-ip: #{node_ip4},#{node_ip6}
cluster-init: true
token: vagrant
cluster-cidr: 10.42.0.0/16,2001:cafe:42:0::/56
service-cidr: 10.43.0.0/16,2001:cafe:42:1::/112
bind-address: #{NETWORK4_PREFIX}.100
flannel-iface: eth1
kubelet-arg: "--node-ip=0.0.0.0" # Workaround for https://github.com/kubernetes/kubernetes/issues/111695
YAML
k3s.env = ["K3S_KUBECONFIG_MODE=0644", install_type]
end
elsif role.include?("server") && role_num != 0
vm.provision :k3s, run: 'once' do |k3s|
k3s.config_mode = '0644' # side-step https://github.com/k3s-io/k3s/issues/4321
k3s.args = "server "
k3s.config = <<~YAML
node-external-ip: #{node_ip4},#{node_ip6}
node-ip: #{node_ip4},#{node_ip6}
server: https://#{NETWORK4_PREFIX}.100:6443
token: vagrant
cluster-cidr: 10.42.0.0/16,2001:cafe:42:0::/56
service-cidr: 10.43.0.0/16,2001:cafe:42:1::/112
flannel-iface: eth1
kubelet-arg: "--node-ip=0.0.0.0" # Workaround for https://github.com/kubernetes/kubernetes/issues/111695
YAML
k3s.env = ["K3S_KUBECONFIG_MODE=0644", install_type]
end
end
if role.include?("agent")
vm.provision :k3s, run: 'once' do |k3s|
k3s.config_mode = '0644' # side-step https://github.com/k3s-io/k3s/issues/4321
k3s.args = "agent "
k3s.config = <<~YAML
node-external-ip: #{node_ip4},#{node_ip6}
node-ip: #{node_ip4},#{node_ip6}
server: https://#{NETWORK4_PREFIX}.100:6443
token: vagrant
flannel-iface: eth1
kubelet-arg: "--node-ip=0.0.0.0" # Workaround for https://github.com/kubernetes/kubernetes/issues/111695
YAML
k3s.env = ["K3S_KUBECONFIG_MODE=0644", install_type]
end
end
end
Vagrant.configure("2") do |config|
config.vagrant.plugins = ["vagrant-k3s", "vagrant-reload", "vagrant-libvirt"]
config.vm.provider "libvirt" 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