diff --git a/tests/e2e/token/Vagrantfile b/tests/e2e/token/Vagrantfile new file mode 100644 index 000000000000..f56800c2fcd5 --- /dev/null +++ b/tests/e2e/token/Vagrantfile @@ -0,0 +1,82 @@ +ENV['VAGRANT_NO_PARALLEL'] = 'no' +NODE_ROLES = (ENV['E2E_NODE_ROLES'] || + ["server-0", "agent-0", "agent-1" ]) +NODE_BOXES = (ENV['E2E_NODE_BOXES'] || + ['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 +# This key must be created using tailscale web +NETWORK_PREFIX = "10.10.10" +install_type = "" + +def provision(vm, roles, role_num, node_num) + vm.box = NODE_BOXES[node_num] + vm.hostname = "#{roles[0]}-#{role_num}" + 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, roles, GOCOVER) + install_type = getInstallType(vm, RELEASE_VERSION, GITHUB_BRANCH) + + vm.provision "Ping Check", type: "shell", inline: "ping -c 2 k3s.io" + + if roles.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 + cluster-init: true + token: vagrant + node-external-ip: #{node_ip} + flannel-iface: eth1 + YAML + k3s.env = ["K3S_KUBECONFIG_MODE=0644", install_type] + end + end + if roles.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 + server: "https://#{NETWORK_PREFIX}.100:6443" + node-external-ip: #{node_ip} + flannel-iface: eth1 + YAML + k3s.env = ["K3S_KUBECONFIG_MODE=0644", "INSTALL_K3S_SKIP_START=true", install_type] + end + end +end + +Vagrant.configure("2") do |config| + config.vagrant.plugins = ["vagrant-k3s", "vagrant-reload", "vagrant-libvirt", "vagrant-scp"] + 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] + config.vm.define name do |node| + roles = name.split("-", -1) + role_num = roles.pop.to_i + provision(node.vm, roles, role_num, i) + end + end +end diff --git a/tests/e2e/token/token_test.go b/tests/e2e/token/token_test.go new file mode 100644 index 000000000000..d81ba098669c --- /dev/null +++ b/tests/e2e/token/token_test.go @@ -0,0 +1,168 @@ +package snapshotrestore + +import ( + "flag" + "fmt" + "os" + "strings" + "testing" + "time" + + "github.com/k3s-io/k3s/tests/e2e" + . "github.com/onsi/ginkgo/v2" + . "github.com/onsi/gomega" +) + +// Valid nodeOS: +// generic/ubuntu2004, generic/centos7, generic/rocky8, opensuse/Leap-15.4.x86_64 + +var nodeOS = flag.String("nodeOS", "generic/ubuntu2004", "VM operating system") +var serverCount = flag.Int("serverCount", 1, "number of server nodes") +var agentCount = flag.Int("agentCount", 2, "number of agent nodes") +var ci = flag.Bool("ci", false, "running on CI") +var local = flag.Bool("local", false, "deploy a locally built K3s binary") + +// Environment Variables Info: +// E2E_RELEASE_VERSION=v1.27.1+k3s2 (default: latest commit from master) + +func Test_E2EToken(t *testing.T) { + RegisterFailHandler(Fail) + flag.Parse() + suiteConfig, reporterConfig := GinkgoConfiguration() + RunSpecs(t, "SnapshotRestore Test Suite", suiteConfig, reporterConfig) +} + +var ( + kubeConfigFile string + serverNodeNames []string + agentNodeNames []string +) + +var _ = ReportAfterEach(e2e.GenReport) + +var _ = Describe("Use the token CLI to create and join agents", Ordered, func() { + Context("Agent joins with permanent token:", func() { + It("Starts up with no issues", func() { + var err error + if *local { + serverNodeNames, agentNodeNames, err = e2e.CreateLocalCluster(*nodeOS, *serverCount, *agentCount) + } else { + 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")) + } + }, "420s", "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) + } + } + }, "420s", "5s").Should(Succeed()) + _, _ = e2e.ParsePods(kubeConfigFile, true) + }) + + var permToken string + It("Creates a permanent agent token", func() { + permToken = "perage.s0xt4u0hl5guoyi6" + _, err := e2e.RunCmdOnNode("k3s token create --ttl=0 "+permToken, serverNodeNames[0]) + Expect(err).NotTo(HaveOccurred()) + + res, err := e2e.RunCmdOnNode("k3s token list", serverNodeNames[0]) + Expect(err).NotTo(HaveOccurred()) + Expect(res).To(MatchRegexp(`perage\s+\s+`)) + }) + It("Joins an agent with the permanent token", func() { + cmd := fmt.Sprintf("echo 'token: %s' | sudo tee -a /etc/rancher/k3s/config.yaml > /dev/null", permToken) + _, err := e2e.RunCmdOnNode(cmd, agentNodeNames[0]) + Expect(err).NotTo(HaveOccurred()) + _, err = e2e.RunCmdOnNode("systemctl start k3s-agent", agentNodeNames[0]) + Expect(err).NotTo(HaveOccurred()) + + Eventually(func(g Gomega) { + nodes, err := e2e.ParseNodes(kubeConfigFile, false) + g.Expect(err).NotTo(HaveOccurred()) + g.Expect(len(nodes)).Should(Equal(2)) + for _, node := range nodes { + g.Expect(node.Status).Should(Equal("Ready")) + } + }, "60s", "5s").Should(Succeed()) + }) + }) + Context("Agent joins with temporary token:", func() { + It("Creates a 20s agent token", func() { + _, err := e2e.RunCmdOnNode("k3s token create --ttl=20s 20sect.jxnpve6vg8dqm895", serverNodeNames[0]) + Expect(err).NotTo(HaveOccurred()) + res, err := e2e.RunCmdOnNode("k3s token list", serverNodeNames[0]) + Expect(err).NotTo(HaveOccurred()) + Expect(res).To(MatchRegexp(`20sect\s+[0-9]{2}s`)) + }) + It("Cleans up 20s token automatically", func() { + Eventually(func() (string, error) { + return e2e.RunCmdOnNode("k3s token list", serverNodeNames[0]) + }, "20s", "5s").ShouldNot(ContainSubstring("20sect")) + }) + var tempToken string + It("Creates a 10m agent token", func() { + tempToken = "10mint.ida18trbbk43szwk" + _, err := e2e.RunCmdOnNode("k3s token create --ttl=10m "+tempToken, serverNodeNames[0]) + Expect(err).NotTo(HaveOccurred()) + time.Sleep(2 * time.Second) + res, err := e2e.RunCmdOnNode("k3s token list", serverNodeNames[0]) + Expect(err).NotTo(HaveOccurred()) + Expect(res).To(MatchRegexp(`10mint\s+[0-9]m`)) + }) + It("Joins an agent with the 10m token", func() { + cmd := fmt.Sprintf("echo 'token: %s' | sudo tee -a /etc/rancher/k3s/config.yaml > /dev/null", tempToken) + _, err := e2e.RunCmdOnNode(cmd, agentNodeNames[1]) + Expect(err).NotTo(HaveOccurred()) + _, err = e2e.RunCmdOnNode("systemctl start k3s-agent", agentNodeNames[1]) + Expect(err).NotTo(HaveOccurred()) + + Eventually(func(g Gomega) { + nodes, err := e2e.ParseNodes(kubeConfigFile, false) + g.Expect(err).NotTo(HaveOccurred()) + g.Expect(len(nodes)).Should(Equal(3)) + for _, node := range nodes { + g.Expect(node.Status).Should(Equal("Ready")) + } + }, "60s", "5s").Should(Succeed()) + }) + }) +}) + +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()) + } +})