diff --git a/tests/e2e/rotateca/Vagrantfile b/tests/e2e/rotateca/Vagrantfile new file mode 100644 index 0000000000..e6471966f5 --- /dev/null +++ b/tests/e2e/rotateca/Vagrantfile @@ -0,0 +1,84 @@ +ENV['VAGRANT_NO_PARALLEL'] = 'no' +NODE_ROLES = (ENV['E2E_NODE_ROLES'] || + ["server-0", "server-1", "server-2", "agent-1"]) +NODE_BOXES = (ENV['E2E_NODE_BOXES'] || + ['generic/ubuntu2204', 'generic/ubuntu2204', 'generic/ubuntu2204', 'generic/ubuntu2204']) +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" +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 + vm.network "private_network", ip: "#{NETWORK_PREFIX}.#{100+node_num}", netmask: "255.255.255.0" + + vagrant_defaults = '../vagrantdefaults.rb' + load vagrant_defaults if File.exists?(vagrant_defaults) + + defaultOSConfigure(vm) + install_type = getInstallType(vm, RELEASE_VERSION, GITHUB_BRANCH) + + vm.provision "shell", inline: "ping -c 2 k3s.io" + + if role.include?("server") && role_num == 0 + vm.provision 'custom-ca', type: 'shell', run: 'once' do |script| + script.path = '../../../contrib/util/certs.sh' + script.env = {'PRODUCT' => 'vagrant-e2e-test', 'DATA_DIR' => '/var/lib/rancher/k3s'} + end + vm.provision 'k3s-install', type: 'k3s', run: 'once' do |k3s| + k3s.args = %W[server --cluster-init --node-external-ip=#{NETWORK_PREFIX}.100 --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 + elsif role.include?("server") && role_num != 0 + vm.provision 'k3s-install', type: 'k3s', run: 'once' do |k3s| + k3s.args = %W[server --server https://#{NETWORK_PREFIX}.100:6443 --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 + elsif role.include?("agent") + vm.provision 'k3s-install', type: 'k3s', run: 'once' do |k3s| + k3s.args = %W[agent --server https://#{NETWORK_PREFIX}.100:6443 --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 diff --git a/tests/e2e/rotateca/rotateca_test.go b/tests/e2e/rotateca/rotateca_test.go new file mode 100644 index 0000000000..3ffbaa4941 --- /dev/null +++ b/tests/e2e/rotateca/rotateca_test.go @@ -0,0 +1,142 @@ +package secretsencryption + +import ( + "flag" + "fmt" + "os" + "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/ubuntu2204", "VM operating system") +var serverCount = flag.Int("serverCount", 3, "number of server nodes") +var agentCount = flag.Int("agentCount", 1, "number of agent nodes") +var ci = flag.Bool("ci", false, "running on CI") + +// Environment Variables Info: +// E2E_RELEASE_VERSION=v1.23.1+k3s2 or nil for latest commit from master + +func Test_E2ECustomCARotation(t *testing.T) { + RegisterFailHandler(Fail) + flag.Parse() + suiteConfig, reporterConfig := GinkgoConfiguration() + RunSpecs(t, "Secrets Encryption Test Suite", suiteConfig, reporterConfig) +} + +var ( + kubeConfigFile string + agentNodeNames []string + serverNodeNames []string +) + +var _ = ReportAfterEach(e2e.GenReport) + +var _ = Describe("Verify Custom CA Rotation", Ordered, func() { + Context("Custom CA is rotated:", func() { + It("Starts up with no issues", func() { + var err error + serverNodeNames, agentNodeNames, err = e2e.CreateCluster(*nodeOS, *serverCount, *agentCount) + Expect(err).NotTo(HaveOccurred(), e2e.GetVagrantLog(err)) + fmt.Println("CLUSTER CONFIG") + fmt.Println("OS:", *nodeOS) + fmt.Println("Server Nodes:", serverNodeNames) + fmt.Println("Agent Nodes:", agentNodeNames) + kubeConfigFile, err = e2e.GenKubeConfigFile(serverNodeNames[0]) + Expect(err).NotTo(HaveOccurred()) + }) + + It("Checks node and pod status", func() { + fmt.Printf("\nFetching node status\n") + 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")) + } + }, "620s", "5s").Should(Succeed()) + _, _ = e2e.ParseNodes(kubeConfigFile, true) + + fmt.Printf("\nFetching pods status\n") + Eventually(func(g Gomega) { + pods, err := e2e.ParsePods(kubeConfigFile, false) + g.Expect(err).NotTo(HaveOccurred()) + for _, pod := range pods { + if strings.Contains(pod.Name, "helm-install") { + g.Expect(pod.Status).Should(Equal("Completed"), pod.Name) + } else { + g.Expect(pod.Status).Should(Equal("Running"), pod.Name) + } + } + }, "620s", "5s").Should(Succeed()) + _, _ = e2e.ParsePods(kubeConfigFile, true) + }) + + It("Generates New CA Certificates", func() { + cmds := []string{ + "sudo mkdir -p /opt/rancher/k3s/server", + "sudo cp -r /var/lib/rancher/k3s/server/tls /opt/rancher/k3s/server", + "curl -ksL https://raw.githubusercontent.com/brandond/k3s/custom-cert-gen/contrib/util/certs.sh | sudo DATA_DIR=/opt/rancher/k3s bash -s -", + } + for _, cmd := range cmds { + _, err := e2e.RunCmdOnNode(cmd, serverNodeNames[0]) + Expect(err).NotTo(HaveOccurred()) + } + }) + + It("Rotates CA Certificates", func() { + cmd := "sudo k3s certificate rotate-ca --path=/opt/rancher/k3s" + _, err := e2e.RunCmdOnNode(cmd, serverNodeNames[0]) + Expect(err).NotTo(HaveOccurred()) + }) + + It("Restarts K3s servers", func() { + Expect(e2e.RestartCluster(serverNodeNames)).To(Succeed()) + }) + + It("Restarts K3s agents", func() { + Expect(e2e.RestartCluster(agentNodeNames)).To(Succeed()) + }) + + It("Checks node and pod 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()) + + Eventually(func(g Gomega) { + pods, err := e2e.ParsePods(kubeConfigFile, false) + g.Expect(err).NotTo(HaveOccurred()) + for _, pod := range pods { + if strings.Contains(pod.Name, "helm-install") { + g.Expect(pod.Status).Should(Equal("Completed"), pod.Name) + } else { + g.Expect(pod.Status).Should(Equal("Running"), pod.Name) + } + } + }, "420s", "5s").Should(Succeed()) + _, _ = e2e.ParseNodes(kubeConfigFile, true) + }) + }) +}) + +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()) + } +}) diff --git a/tests/e2e/secretsencryption/secretsencryption_test.go b/tests/e2e/secretsencryption/secretsencryption_test.go index a16ecc71db..aad4d46b3e 100644 --- a/tests/e2e/secretsencryption/secretsencryption_test.go +++ b/tests/e2e/secretsencryption/secretsencryption_test.go @@ -40,7 +40,7 @@ var _ = Describe("Verify Secrets Encryption Rotation", Ordered, func() { It("Starts up with no issues", func() { var err error serverNodeNames, _, err = e2e.CreateCluster(*nodeOS, *serverCount, 0) - Expect(err).NotTo(HaveOccurred(), e2e.GetVagrantLog) + Expect(err).NotTo(HaveOccurred(), e2e.GetVagrantLog(err)) fmt.Println("CLUSTER CONFIG") fmt.Println("OS:", *nodeOS) fmt.Println("Server Nodes:", serverNodeNames)