e2e test with windows

Signed-off-by: Manuel Buil <mbuil@suse.com>

e2e/windows/Vagrantfile

@@ -0,0 +1,69 @@
+NODE_ROLES = (ENV['E2E_NODE_ROLES'] ||
+  ["server-0", "agent-1"])
+NODE_BOXES = (ENV['E2E_NODE_BOXES'] ||
+  ['generic/ubuntu2310', 'jborean93/WindowsServer2022'])
+NODE_CPUS = (ENV['E2E_NODE_CPUS'] || 2).to_i
+NODE_MEMORY = (ENV['E2E_NODE_MEMORY'] || 2048).to_i
+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.exist?("./scripts") ? "./scripts" : "../scripts" 
+  vagrant_defaults = File.exist?("./vagrantdefaults.rb") ? "./vagrantdefaults.rb" : "../vagrantdefaults.rb"
+  load vagrant_defaults
+
+  defaultOSConfigure(vm)
+
+  vm.provision "shell", inline: "ping -c 2 k3s.io"
+
+  if !REGISTRY.empty?
+    vm.provision "Set private registry", type: "shell", path: scripts_location + "/registry.sh", args: [ "#{NETWORK_PREFIX}.1" ]
+  end
+  addCoverageDir(vm, role, GOCOVER)
+
+  if role.include?("server") && role_num == 0
+    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
+      YAML
+      k3s.env = %W[K3S_KUBECONFIG_MODE=0644 INSTALL_K3S_CHANNEL=latest]
+      k3s.config_mode = '0644' # side-step https://github.com/k3s-io/k3s/issues/4321
+    end
+  end
+end
+
+Vagrant.configure("2") do |config|
+  config.vagrant.plugins = ["vagrant-k3s", "vagrant-reload", "vagrant-scp"]
+  # For windows, just use the password not the private key
+  config.ssh.password    = "vagrant"
+  # 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
+
+  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

e2e/windows/windows_test.go

@@ -0,0 +1,109 @@
+package windows
+
+import (
+	"flag"
+	"fmt"
+	"os"
+	"strconv"
+	"strings"
+	"testing"
+
+	"github.com/k3s-io/k3s/tests/e2e"
+	. "github.com/onsi/ginkgo/v2"
+	. "github.com/onsi/gomega"
+)
+
+// Valid nodeOS: generic/ubuntu2004, opensuse/Leap-15.3.x86_64
+var nodeOS = flag.String("nodeOS", "generic/ubuntu2004", "operating system for linux nodes")
+var serverCount = flag.Int("serverCount", 1, "number of server nodes")
+var windowsAgentCount = flag.Int("windowsAgentCount", 1, "number of windows agent nodes")
+
+const defaultWindowsOS = "jborean93/WindowsServer2022"
+
+func Test_WindowsValidation(t *testing.T) {
+	flag.Parse()
+	RegisterFailHandler(Fail)
+	suiteConfig, reporterConfig := GinkgoConfiguration()
+	RunSpecs(t, "Validate Windows Test Suite", suiteConfig, reporterConfig)
+}
+
+func createVMs(nodeOS string, serverCount, linuxAgentCount, windowsAgentCount int) ([]string, []string, []string, error) {
+	serverNodeNames := []string{}
+	for i := 0; i < serverCount; i++ {
+		serverNodeNames = append(serverNodeNames, "server-"+strconv.Itoa(i))
+	}
+	windowsAgentNames := []string{}
+	for i := 0; i < linuxAgentCount; i++ {
+		windowsAgentNames = append(windowsAgentNames, "windows-agent-"+strconv.Itoa(i))
+	}
+	nodeRoles := strings.Join(serverNodeNames, " ") + " " + " " + strings.Join(windowsAgentNames, " ")
+	nodeRoles = strings.TrimSpace(nodeRoles)
+	nodeBoxes := strings.Repeat(nodeOS+" ", serverCount)
+	nodeBoxes += strings.Repeat(defaultWindowsOS+" ", windowsAgentCount)
+	nodeBoxes = strings.TrimSpace(nodeBoxes)
+
+	cmd := fmt.Sprintf("NODE_ROLES=\"%s\" NODE_BOXES=\"%s\" %s vagrant up &> vagrant.log", nodeRoles, nodeBoxes, testOptions)
+	fmt.Println(cmd)
+	if _, err := e2e.RunCommand(cmd); err != nil {
+		fmt.Println("Error Creating Cluster", err)
+		return nil, nil, nil, err
+	}
+	return serverNodeNames, windowsAgentNames, nil
+}
+
+var (
+	kubeConfigFile    string
+	serverNodeNames   []string
+	windowsAgentNames []string
+)
+
+var _ = ReportAfterEach(e2e.GenReport)
+var _ = Describe("Verify Basic Cluster Creation", Ordered, func() {
+
+	It("Starts up with no issues", func() {
+		var err error
+		serverNodeNames, windowsAgentNames, err = createVMs(*nodeOS, *serverCount, *windowsAgentCount)
+		Expect(err).NotTo(HaveOccurred(), e2e.GetVagrantLog(err))
+		fmt.Println("CLUSTER CONFIG")
+		fmt.Println("OS:", *nodeOS)
+		fmt.Println("Server Nodes:", serverNodeNames)
+		fmt.Println("Windows Agent Nodes:", windowsAgentNames)
+		kubeConfigFile, err = e2e.GenKubeConfigFile(serverNodeNames[0])
+		Expect(err).NotTo(HaveOccurred())
+	})
+
+	It("Checks Node Status", func() {
+		Eventually(func(g Gomega) {
+			nodes, err := e2e.ParseNodes(kubeConfigFile, false)
+			g.Expect(err).NotTo(HaveOccurred())
+			for _, node := range nodes {
+				g.Expect(node.Status).Should(Equal("Ready"))
+			}
+		}, "420s", "5s").Should(Succeed())
+		_, err := e2e.ParseNodes(kubeConfigFile, true)
+		Expect(err).NotTo(HaveOccurred())
+	})
+
+	//Copy flanneld.exe binary to windows VM
+
+	//Create token on server node
+
+	//Download flannel CNI binary
+
+	//Write net-conf.json
+
+})
+
+var failed bool
+var _ = AfterEach(func() {
+	failed = failed || CurrentSpecReport().Failed()
+})
+
+var _ = AfterSuite(func() {
+	if failed && !*ci {
+		fmt.Println("FAILED!")
+	} else {
+		Expect(e2e.DestroyCluster()).To(Succeed())
+		Expect(os.Remove(kubeConfigFile)).To(Succeed())
+	}
+})

go.mod

@@ -33,6 +33,9 @@ require (
 
 require (
 	github.com/avast/retry-go/v4 v4.5.1
+	github.com/k3s-io/k3s v1.27.13+k3s1
+	github.com/onsi/ginkgo/v2 v2.16.0
+	github.com/onsi/gomega v1.31.1
 	github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common v1.0.905
 	github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/vpc v1.0.894
 	sigs.k8s.io/knftables v0.0.14
@@ -50,9 +53,11 @@ require (
 	github.com/go-openapi/jsonpointer v0.19.6 // indirect
 	github.com/go-openapi/jsonreference v0.20.1 // indirect
 	github.com/go-openapi/swag v0.22.3 // indirect
+	github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 // indirect
 	github.com/golang-jwt/jwt/v4 v4.4.2 // indirect
 	github.com/google/btree v1.0.1 // indirect
 	github.com/google/gnostic v0.5.7-v3refs // indirect
+	github.com/google/pprof v0.0.0-20230323073829-e72429f035bd // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/gorilla/websocket v1.4.2 // indirect
 	github.com/grpc-ecosystem/go-grpc-middleware v1.3.0 // indirect