mirror of https://github.com/k3s-io/k3s.git
67 lines
2.0 KiB
Go
67 lines
2.0 KiB
Go
package integration
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import (
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"os"
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"strings"
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"testing"
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testutil "github.com/k3s-io/k3s/tests/integration"
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. "github.com/onsi/ginkgo/v2"
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. "github.com/onsi/gomega"
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)
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var dualStackServer *testutil.K3sServer
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var dualStackServerArgs = []string{
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"--cluster-init",
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"--cluster-cidr 10.42.0.0/16,2001:cafe:42:0::/56",
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"--service-cidr 10.43.0.0/16,2001:cafe:42:1::/112",
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"--disable-network-policy",
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}
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var testLock int
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var _ = BeforeSuite(func() {
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if !testutil.IsExistingServer() && os.Getenv("CI") != "true" {
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var err error
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testLock, err = testutil.K3sTestLock()
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Expect(err).ToNot(HaveOccurred())
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dualStackServer, err = testutil.K3sStartServer(dualStackServerArgs...)
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Expect(err).ToNot(HaveOccurred())
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}
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})
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var _ = Describe("dual stack", func() {
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BeforeEach(func() {
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if testutil.IsExistingServer() && !testutil.ServerArgsPresent(dualStackServerArgs) {
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Skip("Test needs k3s server with: " + strings.Join(dualStackServerArgs, " "))
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} else if os.Getenv("CI") == "true" {
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Skip("Github environment does not support IPv6")
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}
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})
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When("a ipv4 and ipv6 cidr is present", func() {
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It("starts up with no problems", func() {
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Eventually(func() error {
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return testutil.K3sDefaultDeployments()
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}, "180s", "10s").Should(Succeed())
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})
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It("creates pods with two IPs", func() {
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podname, err := testutil.K3sCmd("kubectl", "get", "pods", "-n", "kube-system", "-o", "jsonpath={.items[?(@.metadata.labels.app\\.kubernetes\\.io/name==\"traefik\")].metadata.name}")
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Expect(err).NotTo(HaveOccurred())
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Eventually(func() (string, error) {
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return testutil.K3sCmd("kubectl", "exec", podname, "-n", "kube-system", "--", "ip", "a")
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}, "5s", "1s").Should(ContainSubstring("2001:cafe:42:"))
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})
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})
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})
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var _ = AfterSuite(func() {
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if !testutil.IsExistingServer() && os.Getenv("CI") != "true" {
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Expect(testutil.K3sKillServer(dualStackServer)).To(Succeed())
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Expect(testutil.K3sCleanup(testLock, "")).To(Succeed())
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}
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})
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func Test_IntegrationDualStack(t *testing.T) {
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RegisterFailHandler(Fail)
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RunSpecs(t, "Dual-Stack Suite")
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}
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