mirror of https://github.com/linkerd/linkerd2.git
719 lines
23 KiB
Go
719 lines
23 KiB
Go
package test
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import (
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"fmt"
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"os"
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"strconv"
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"strings"
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"testing"
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"time"
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"github.com/linkerd/linkerd2/pkg/k8s"
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"github.com/linkerd/linkerd2/pkg/tls"
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"github.com/linkerd/linkerd2/testutil"
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)
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//////////////////////
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/// TEST SETUP ///
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//////////////////////
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var (
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TestHelper *testutil.TestHelper
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)
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func TestMain(m *testing.M) {
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TestHelper = testutil.NewTestHelper()
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os.Exit(testutil.Run(m, TestHelper))
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}
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var (
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configMapUID string
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helmTLSCerts *tls.CA
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linkerdSvcs = []string{
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"linkerd-controller-api",
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"linkerd-dst",
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"linkerd-grafana",
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"linkerd-identity",
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"linkerd-prometheus",
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"linkerd-web",
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"linkerd-tap",
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}
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injectionCases = []struct {
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ns string
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annotations map[string]string
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injectArgs []string
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}{
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{
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ns: "smoke-test",
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annotations: map[string]string{
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k8s.ProxyInjectAnnotation: k8s.ProxyInjectEnabled,
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},
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injectArgs: nil,
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},
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{
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ns: "smoke-test-manual",
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injectArgs: []string{"--manual"},
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},
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{
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ns: "smoke-test-ann",
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injectArgs: []string{},
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},
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}
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)
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//////////////////////
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/// TEST EXECUTION ///
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//////////////////////
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// Tests are executed in serial in the order defined
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// Later tests depend on the success of earlier tests
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func TestVersionPreInstall(t *testing.T) {
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version := "unavailable"
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if TestHelper.UpgradeFromVersion() != "" {
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version = TestHelper.UpgradeFromVersion()
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}
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err := TestHelper.CheckVersion(version)
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if err != nil {
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testutil.AnnotatedFatalf(t, "Version command failed", "Version command failed\n%s", err.Error())
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}
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}
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func TestCheckPreInstall(t *testing.T) {
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if TestHelper.ExternalIssuer() {
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t.Skip("Skipping pre-install check for external issuer test")
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}
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if TestHelper.UpgradeFromVersion() != "" {
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t.Skip("Skipping pre-install check for upgrade test")
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}
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cmd := []string{"check", "--pre", "--expected-version", TestHelper.GetVersion()}
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golden := "check.pre.golden"
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out, stderr, err := TestHelper.LinkerdRun(cmd...)
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if err != nil {
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testutil.AnnotatedFatalf(t, "'linkerd check' command failed", "'linkerd check' command failed\n%s\n%s", out, stderr)
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}
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err = TestHelper.ValidateOutput(out, golden)
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if err != nil {
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testutil.AnnotatedFatalf(t, "received unexpected output", "received unexpected output\n%s", err.Error())
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}
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}
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func exerciseTestAppEndpoint(endpoint, namespace string) error {
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testAppURL, err := TestHelper.URLFor(namespace, "web", 8080)
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if err != nil {
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return err
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}
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for i := 0; i < 30; i++ {
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_, err := TestHelper.HTTPGetURL(testAppURL + endpoint)
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if err != nil {
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return err
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}
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}
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return nil
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}
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func TestUpgradeTestAppWorksBeforeUpgrade(t *testing.T) {
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if TestHelper.UpgradeFromVersion() != "" {
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// make sure app is running
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testAppNamespace := TestHelper.GetTestNamespace("upgrade-test")
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for _, deploy := range []string{"emoji", "voting", "web"} {
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if err := TestHelper.CheckPods(testAppNamespace, deploy, 1); err != nil {
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testutil.AnnotatedError(t, "CheckPods timed-out", err)
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}
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if err := TestHelper.CheckDeployment(testAppNamespace, deploy, 1); err != nil {
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testutil.AnnotatedErrorf(t, "CheckDeployment timed-out", "Error validating deployment [%s]:\n%s", deploy, err)
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}
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}
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if err := exerciseTestAppEndpoint("/api/list", testAppNamespace); err != nil {
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testutil.AnnotatedFatalf(t, "error exercising test app endpoint before upgrade",
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"error exercising test app endpoint before upgrade %s", err)
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}
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} else {
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t.Skip("Skipping for non upgrade test")
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}
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}
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func TestRetrieveUidPreUpgrade(t *testing.T) {
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if TestHelper.UpgradeFromVersion() != "" {
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var err error
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configMapUID, err = TestHelper.KubernetesHelper.GetConfigUID(TestHelper.GetLinkerdNamespace())
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if err != nil || configMapUID == "" {
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testutil.AnnotatedFatalf(t, "error retrieving linkerd-config's uid",
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"error retrieving linkerd-config's uid: %s", err)
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}
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}
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}
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func TestInstallOrUpgradeCli(t *testing.T) {
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if TestHelper.GetHelmReleaseName() != "" {
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return
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}
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var (
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cmd = "install"
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args = []string{
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"--controller-log-level", "debug",
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"--proxy-log-level", "warn,linkerd2_proxy=debug",
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"--proxy-version", TestHelper.GetVersion(),
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}
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)
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if TestHelper.GetClusterDomain() != "cluster.local" {
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args = append(args, "--cluster-domain", TestHelper.GetClusterDomain())
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}
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if TestHelper.ExternalIssuer() {
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// short cert lifetime to put some pressure on the CSR request, response code path
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args = append(args, "--identity-issuance-lifetime=15s", "--identity-external-issuer=true")
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err := TestHelper.CreateControlPlaneNamespaceIfNotExists(TestHelper.GetLinkerdNamespace())
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if err != nil {
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testutil.AnnotatedFatalf(t, fmt.Sprintf("failed to create %s namespace", TestHelper.GetLinkerdNamespace()),
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"failed to create %s namespace: %s", TestHelper.GetLinkerdNamespace(), err)
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}
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identity := fmt.Sprintf("identity.%s.%s", TestHelper.GetLinkerdNamespace(), TestHelper.GetClusterDomain())
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root, err := tls.GenerateRootCAWithDefaults(identity)
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if err != nil {
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testutil.AnnotatedFatal(t, "error generating root CA", err)
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}
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// instead of passing the roots and key around we generate
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// two secrets here. The second one will be used in the
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// external_issuer_test to update the first one and trigger
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// cert rotation in the identity service. That allows us
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// to generated the certs on the fly and use custom domain.
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if err = TestHelper.CreateTLSSecret(
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k8s.IdentityIssuerSecretName,
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root.Cred.Crt.EncodeCertificatePEM(),
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root.Cred.Crt.EncodeCertificatePEM(),
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root.Cred.EncodePrivateKeyPEM()); err != nil {
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testutil.AnnotatedFatal(t, "error creating TLS secret", err)
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}
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crt2, err := root.GenerateCA(identity, -1)
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if err != nil {
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testutil.AnnotatedFatal(t, "error generating CA", err)
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}
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if err = TestHelper.CreateTLSSecret(
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k8s.IdentityIssuerSecretName+"-new",
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root.Cred.Crt.EncodeCertificatePEM(),
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crt2.Cred.EncodeCertificatePEM(),
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crt2.Cred.EncodePrivateKeyPEM()); err != nil {
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testutil.AnnotatedFatal(t, "error creating TLS secret (-new)", err)
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}
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}
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if TestHelper.UpgradeFromVersion() != "" {
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cmd = "upgrade"
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// test 2-stage install during upgrade
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out, stderr, err := TestHelper.LinkerdRun(cmd, "config")
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if err != nil {
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testutil.AnnotatedFatalf(t, "'linkerd upgrade config' command failed",
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"'linkerd upgrade config' command failed\n%s\n%s", out, stderr)
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}
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// apply stage 1
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out, err = TestHelper.KubectlApply(out, "")
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if err != nil {
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testutil.AnnotatedFatalf(t, "'kubectl apply' command failed",
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"kubectl apply command failed\n%s", out)
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}
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// prepare for stage 2
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args = append([]string{"control-plane"}, args...)
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}
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exec := append([]string{cmd}, args...)
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out, stderr, err := TestHelper.LinkerdRun(exec...)
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if err != nil {
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testutil.AnnotatedFatalf(t, "'linkerd install' command failed",
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"'linkerd install' command failed: \n%s\n%s", out, stderr)
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}
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// test `linkerd upgrade --from-manifests`
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if TestHelper.UpgradeFromVersion() != "" {
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resources := []string{}
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resources = append(resources, "configmaps/"+k8s.ConfigConfigMapName, "secrets/"+k8s.IdentityIssuerSecretName)
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// If `linkerd-config-addons` exists, add it to the resources to get
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_, err := TestHelper.Kubectl("", "--namespace", TestHelper.GetLinkerdNamespace(), "get", "configmaps/"+k8s.AddOnsConfigMapName)
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if err == nil {
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resources = append(resources, "configmaps/"+k8s.AddOnsConfigMapName)
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}
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args := append([]string{"--namespace", TestHelper.GetLinkerdNamespace(), "get"}, resources...)
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args = append(args, "-oyaml")
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manifests, err := TestHelper.Kubectl("", args...)
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if err != nil {
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testutil.AnnotatedFatalf(t, "'kubectl get' command failed",
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"'kubectl get' command failed with %s\n%s\n%s", err, manifests, args)
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}
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exec = append(exec, "--from-manifests", "-")
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upgradeFromManifests, stderr, err := TestHelper.PipeToLinkerdRun(manifests, exec...)
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if err != nil {
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testutil.AnnotatedFatalf(t, "'linkerd upgrade --from-manifests' command failed",
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"'linkerd upgrade --from-manifests' command failed with %s\n%s\n%s\n%s", err, stderr, upgradeFromManifests, manifests)
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}
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if out != upgradeFromManifests {
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// retry in case it's just a discrepancy in the heartbeat cron schedule
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exec := append([]string{cmd}, args...)
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out, stderr, err := TestHelper.LinkerdRun(exec...)
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if err != nil {
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testutil.AnnotatedFatalf(t, fmt.Sprintf("command failed: %v", exec),
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"command failed: %v\n%s\n%s", exec, out, stderr)
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}
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if out != upgradeFromManifests {
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testutil.AnnotatedFatalf(t, "manifest upgrade differs from k8s upgrade",
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"manifest upgrade differs from k8s upgrade.\nk8s upgrade:\n%s\nmanifest upgrade:\n%s", out, upgradeFromManifests)
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}
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}
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}
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out, err = TestHelper.KubectlApply(out, "")
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if err != nil {
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testutil.AnnotatedFatalf(t, "'kubectl apply' command failed",
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"'kubectl apply' command failed\n%s", out)
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}
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}
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// These need to be updated (if there are changes) once a new stable is released
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func helmOverridesStable(root *tls.CA) []string {
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return []string{
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"--set", "controllerLogLevel=debug",
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"--set", "global.linkerdVersion=" + TestHelper.UpgradeHelmFromVersion(),
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"--set", "global.proxy.image.version=" + TestHelper.UpgradeHelmFromVersion(),
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"--set", "global.identityTrustDomain=cluster.local",
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"--set", "global.identityTrustAnchorsPEM=" + root.Cred.Crt.EncodeCertificatePEM(),
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"--set", "identity.issuer.tls.crtPEM=" + root.Cred.Crt.EncodeCertificatePEM(),
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"--set", "identity.issuer.tls.keyPEM=" + root.Cred.EncodePrivateKeyPEM(),
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"--set", "identity.issuer.crtExpiry=" + root.Cred.Crt.Certificate.NotAfter.Format(time.RFC3339),
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}
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}
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// These need to correspond to the flags in the current edge
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func helmOverridesEdge(root *tls.CA) []string {
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return []string{
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"--set", "controllerLogLevel=debug",
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"--set", "global.linkerdVersion=" + TestHelper.GetVersion(),
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"--set", "global.proxy.image.version=" + TestHelper.GetVersion(),
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"--set", "global.identityTrustDomain=cluster.local",
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"--set", "global.identityTrustAnchorsPEM=" + root.Cred.Crt.EncodeCertificatePEM(),
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"--set", "identity.issuer.tls.crtPEM=" + root.Cred.Crt.EncodeCertificatePEM(),
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"--set", "identity.issuer.tls.keyPEM=" + root.Cred.EncodePrivateKeyPEM(),
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"--set", "identity.issuer.crtExpiry=" + root.Cred.Crt.Certificate.NotAfter.Format(time.RFC3339),
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"--set", "grafana.image.version=" + TestHelper.GetVersion(),
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}
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}
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func TestInstallHelm(t *testing.T) {
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if TestHelper.GetHelmReleaseName() == "" {
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return
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}
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cn := fmt.Sprintf("identity.%s.cluster.local", TestHelper.GetLinkerdNamespace())
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var err error
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helmTLSCerts, err = tls.GenerateRootCAWithDefaults(cn)
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if err != nil {
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testutil.AnnotatedFatalf(t, "failed to generate root certificate for identity",
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"failed to generate root certificate for identity: %s", err)
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}
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var chartToInstall string
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var args []string
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if TestHelper.UpgradeHelmFromVersion() != "" {
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chartToInstall = TestHelper.GetHelmStableChart()
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args = helmOverridesStable(helmTLSCerts)
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} else {
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chartToInstall = TestHelper.GetHelmChart()
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args = helmOverridesEdge(helmTLSCerts)
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}
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if stdout, stderr, err := TestHelper.HelmInstall(chartToInstall, args...); err != nil {
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testutil.AnnotatedFatalf(t, "'helm install' command failed",
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"'helm install' command failed\n%s\n%s", stdout, stderr)
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}
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}
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func TestResourcesPostInstall(t *testing.T) {
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// Tests Namespace
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err := TestHelper.CheckIfNamespaceExists(TestHelper.GetLinkerdNamespace())
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if err != nil {
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testutil.AnnotatedFatalf(t, "received unexpected output",
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"received unexpected output\n%s", err)
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}
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// Tests Services
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for _, svc := range linkerdSvcs {
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if err := TestHelper.CheckService(TestHelper.GetLinkerdNamespace(), svc); err != nil {
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testutil.AnnotatedErrorf(t, fmt.Sprintf("error validating service [%s]", svc),
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"error validating service [%s]:\n%s", svc, err)
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}
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}
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|
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// Tests Pods and Deployments
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for deploy, spec := range testutil.LinkerdDeployReplicas {
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if err := TestHelper.CheckPods(TestHelper.GetLinkerdNamespace(), deploy, spec.Replicas); err != nil {
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testutil.AnnotatedFatalf(t, "CheckPods timed-out", "Error validating pods for deploy [%s]:\n%s", deploy, err)
|
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}
|
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if err := TestHelper.CheckDeployment(TestHelper.GetLinkerdNamespace(), deploy, spec.Replicas); err != nil {
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testutil.AnnotatedFatalf(t, "CheckDeployment timed-out", "Error validating deployment [%s]:\n%s", deploy, err)
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}
|
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}
|
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}
|
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|
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func TestCheckHelmStableBeforeUpgrade(t *testing.T) {
|
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if TestHelper.UpgradeHelmFromVersion() == "" {
|
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t.Skip("Skipping as this is not a helm upgrade test")
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}
|
|
|
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// TODO: remove when 2.8.0 is released
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_, err := TestHelper.Kubectl("",
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"--namespace", TestHelper.GetLinkerdNamespace(),
|
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"create", "serviceaccount", "linkerd-smi-metrics",
|
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)
|
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if err != nil {
|
|
testutil.AnnotatedFatalf(t, "linkerd-smi-metrics SA creation failed",
|
|
"linkerd-smi-metrics SA creation failed: %s", err)
|
|
}
|
|
_, err = TestHelper.Kubectl("",
|
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"--namespace", TestHelper.GetLinkerdNamespace(),
|
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"label", "serviceaccount", "linkerd-smi-metrics",
|
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"linkerd.io/control-plane-ns="+TestHelper.GetLinkerdNamespace(),
|
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)
|
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if err != nil {
|
|
testutil.AnnotatedFatalf(t, "linkerd-smi-metrics SA labeling failed",
|
|
"linkerd-smi-metrics SA labeling failed: %s", err)
|
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}
|
|
|
|
// TODO: once 2.8 comes out, Replace compareOutput with true to make sure check outputs are correct
|
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testCheckCommand(t, "", TestHelper.UpgradeHelmFromVersion(), "", TestHelper.UpgradeHelmFromVersion(), false)
|
|
}
|
|
|
|
func TestUpgradeHelm(t *testing.T) {
|
|
if TestHelper.UpgradeHelmFromVersion() == "" {
|
|
t.Skip("Skipping as this is not a helm upgrade test")
|
|
}
|
|
|
|
// TODO: remove when 2.8.0 is released
|
|
_, err := TestHelper.Kubectl("",
|
|
"--namespace", TestHelper.GetLinkerdNamespace(),
|
|
"delete", "serviceaccount", "linkerd-smi-metrics",
|
|
)
|
|
if err != nil {
|
|
testutil.AnnotatedFatalf(t, "linkerd-smi-metrics SA deletion failed",
|
|
"linkerd-smi-metrics SA deletion failed: %s", err)
|
|
}
|
|
time.Sleep(3 * time.Second)
|
|
|
|
args := []string{
|
|
"--reset-values",
|
|
"--atomic",
|
|
"--wait",
|
|
}
|
|
args = append(args, helmOverridesEdge(helmTLSCerts)...)
|
|
if stdout, stderr, err := TestHelper.HelmUpgrade(TestHelper.GetHelmChart(), args...); err != nil {
|
|
testutil.AnnotatedFatalf(t, "'helm upgrade' command failed",
|
|
"'helm upgrade' command failed\n%s\n%s", stdout, stderr)
|
|
}
|
|
}
|
|
|
|
func TestRetrieveUidPostUpgrade(t *testing.T) {
|
|
if TestHelper.UpgradeFromVersion() != "" {
|
|
newConfigMapUID, err := TestHelper.KubernetesHelper.GetConfigUID(TestHelper.GetLinkerdNamespace())
|
|
if err != nil || newConfigMapUID == "" {
|
|
testutil.AnnotatedFatalf(t, "error retrieving linkerd-config's uid",
|
|
"error retrieving linkerd-config's uid: %s", err)
|
|
}
|
|
if configMapUID != newConfigMapUID {
|
|
testutil.AnnotatedFatalf(t, "linkerd-config's uid after upgrade doesn't match its value before the upgrade",
|
|
"linkerd-config's uid after upgrade [%s] doesn't match its value before the upgrade [%s]",
|
|
newConfigMapUID, configMapUID,
|
|
)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestVersionPostInstall(t *testing.T) {
|
|
err := TestHelper.CheckVersion(TestHelper.GetVersion())
|
|
if err != nil {
|
|
testutil.AnnotatedFatalf(t, "Version command failed",
|
|
"Version command failed\n%s", err.Error())
|
|
}
|
|
}
|
|
|
|
func testCheckCommand(t *testing.T, stage string, expectedVersion string, namespace string, cliVersionOverride string, compareOutput bool) {
|
|
var cmd []string
|
|
var golden string
|
|
if stage == "proxy" {
|
|
cmd = []string{"check", "--proxy", "--expected-version", expectedVersion, "--namespace", namespace, "--wait=0"}
|
|
golden = "check.proxy.golden"
|
|
} else if stage == "config" {
|
|
cmd = []string{"check", "config", "--expected-version", expectedVersion, "--wait=0"}
|
|
golden = "check.config.golden"
|
|
} else {
|
|
cmd = []string{"check", "--expected-version", expectedVersion, "--wait=0"}
|
|
golden = "check.golden"
|
|
}
|
|
|
|
timeout := time.Minute
|
|
err := TestHelper.RetryFor(timeout, func() error {
|
|
if cliVersionOverride != "" {
|
|
cliVOverride := []string{"--cli-version-override", cliVersionOverride}
|
|
cmd = append(cmd, cliVOverride...)
|
|
}
|
|
out, stderr, err := TestHelper.LinkerdRun(cmd...)
|
|
|
|
if err != nil {
|
|
return fmt.Errorf("'linkerd check' command failed\n%s\n%s", stderr, out)
|
|
}
|
|
|
|
if !compareOutput {
|
|
return nil
|
|
}
|
|
|
|
err = TestHelper.ValidateOutput(out, golden)
|
|
if err != nil {
|
|
return fmt.Errorf("received unexpected output\n%s", err.Error())
|
|
}
|
|
|
|
return nil
|
|
})
|
|
if err != nil {
|
|
testutil.AnnotatedFatal(t, fmt.Sprintf("'linkerd check' command timed-out (%s)", timeout), err)
|
|
}
|
|
}
|
|
|
|
// TODO: run this after a `linkerd install config`
|
|
func TestCheckConfigPostInstall(t *testing.T) {
|
|
testCheckCommand(t, "config", TestHelper.GetVersion(), "", "", true)
|
|
}
|
|
|
|
func TestCheckPostInstall(t *testing.T) {
|
|
testCheckCommand(t, "", TestHelper.GetVersion(), "", "", true)
|
|
}
|
|
|
|
func TestUpgradeTestAppWorksAfterUpgrade(t *testing.T) {
|
|
if TestHelper.UpgradeFromVersion() != "" {
|
|
testAppNamespace := TestHelper.GetTestNamespace("upgrade-test")
|
|
if err := exerciseTestAppEndpoint("/api/vote?choice=:policeman:", testAppNamespace); err != nil {
|
|
testutil.AnnotatedFatalf(t, "error exercising test app endpoint after upgrade",
|
|
"error exercising test app endpoint after upgrade %s", err)
|
|
}
|
|
} else {
|
|
t.Skip("Skipping for non upgrade test")
|
|
}
|
|
}
|
|
|
|
func TestInstallSP(t *testing.T) {
|
|
cmd := []string{"install-sp"}
|
|
|
|
out, stderr, err := TestHelper.LinkerdRun(cmd...)
|
|
if err != nil {
|
|
testutil.AnnotatedFatalf(t, "'linkerd install-sp' command failed",
|
|
"'linkerd install-sp' command failed\n%s\n%s", out, stderr)
|
|
}
|
|
|
|
out, err = TestHelper.KubectlApply(out, TestHelper.GetLinkerdNamespace())
|
|
if err != nil {
|
|
testutil.AnnotatedFatalf(t, "'kubectl apply' command failed",
|
|
"'kubectl apply' command failed\n%s", out)
|
|
}
|
|
}
|
|
|
|
func TestDashboard(t *testing.T) {
|
|
dashboardPort := 52237
|
|
dashboardURL := fmt.Sprintf("http://localhost:%d", dashboardPort)
|
|
|
|
outputStream, err := TestHelper.LinkerdRunStream("dashboard", "-p",
|
|
strconv.Itoa(dashboardPort), "--show", "url")
|
|
if err != nil {
|
|
testutil.AnnotatedFatalf(t, "error running command",
|
|
"error running command:\n%s", err)
|
|
}
|
|
defer outputStream.Stop()
|
|
|
|
outputLines, err := outputStream.ReadUntil(4, 1*time.Minute)
|
|
if err != nil {
|
|
testutil.AnnotatedFatalf(t, "error running command",
|
|
"error running command:\n%s", err)
|
|
}
|
|
|
|
output := strings.Join(outputLines, "")
|
|
if !strings.Contains(output, dashboardURL) {
|
|
testutil.AnnotatedFatalf(t,
|
|
"dashboard command failed. Expected url [%s] not present", dashboardURL)
|
|
}
|
|
|
|
resp, err := TestHelper.HTTPGetURL(dashboardURL + "/api/version")
|
|
if err != nil {
|
|
testutil.AnnotatedFatalf(t, "unexpected error",
|
|
"unexpected error: %v", err)
|
|
}
|
|
|
|
if !strings.Contains(resp, TestHelper.GetVersion()) {
|
|
testutil.AnnotatedFatalf(t, "dashboard command failed; response doesn't contain expected version",
|
|
"dashboard command failed. Expected response [%s] to contain version [%s]",
|
|
resp, TestHelper.GetVersion())
|
|
}
|
|
}
|
|
|
|
func TestInject(t *testing.T) {
|
|
resources, err := testutil.ReadFile("testdata/smoke_test.yaml")
|
|
if err != nil {
|
|
testutil.AnnotatedFatalf(t, "failed to read smoke test file",
|
|
"failed to read smoke test file: %s", err)
|
|
}
|
|
|
|
for _, tc := range injectionCases {
|
|
tc := tc // pin
|
|
t.Run(tc.ns, func(t *testing.T) {
|
|
var out string
|
|
|
|
prefixedNs := TestHelper.GetTestNamespace(tc.ns)
|
|
|
|
err := TestHelper.CreateDataPlaneNamespaceIfNotExists(prefixedNs, tc.annotations)
|
|
if err != nil {
|
|
testutil.AnnotatedFatalf(t, fmt.Sprintf("failed to create %s namespace", prefixedNs),
|
|
"failed to create %s namespace: %s", prefixedNs, err)
|
|
}
|
|
|
|
if tc.injectArgs != nil {
|
|
cmd := []string{"inject"}
|
|
cmd = append(cmd, tc.injectArgs...)
|
|
cmd = append(cmd, "testdata/smoke_test.yaml")
|
|
|
|
var injectReport string
|
|
out, injectReport, err = TestHelper.LinkerdRun(cmd...)
|
|
if err != nil {
|
|
testutil.AnnotatedFatalf(t, "'linkerd inject' command failed",
|
|
"'linkerd inject' command failed: %s\n%s", err, out)
|
|
}
|
|
|
|
err = TestHelper.ValidateOutput(injectReport, "inject.report.golden")
|
|
if err != nil {
|
|
testutil.AnnotatedFatalf(t, "received unexpected output",
|
|
"received unexpected output\n%s", err.Error())
|
|
}
|
|
} else {
|
|
out = resources
|
|
}
|
|
|
|
out, err = TestHelper.KubectlApply(out, prefixedNs)
|
|
if err != nil {
|
|
testutil.AnnotatedFatalf(t, "'kubectl apply' command failed",
|
|
"'kubectl apply' command failed\n%s", out)
|
|
}
|
|
|
|
for _, deploy := range []string{"smoke-test-terminus", "smoke-test-gateway"} {
|
|
err = TestHelper.CheckPods(prefixedNs, deploy, 1)
|
|
if err != nil {
|
|
testutil.AnnotatedFatal(t, "CheckPods timed-out", err)
|
|
}
|
|
}
|
|
|
|
url, err := TestHelper.URLFor(prefixedNs, "smoke-test-gateway", 8080)
|
|
if err != nil {
|
|
testutil.AnnotatedFatalf(t, "failed to get URL",
|
|
"failed to get URL: %s", err)
|
|
}
|
|
|
|
output, err := TestHelper.HTTPGetURL(url)
|
|
if err != nil {
|
|
testutil.AnnotatedFatalf(t, "unexpected error",
|
|
"unexpected error: %v %s", err, output)
|
|
}
|
|
|
|
expectedStringInPayload := "\"payload\":\"BANANA\""
|
|
if !strings.Contains(output, expectedStringInPayload) {
|
|
testutil.AnnotatedFatalf(t, "application response doesn't contain the expected response",
|
|
"expected application response to contain string [%s], but it was [%s]",
|
|
expectedStringInPayload, output)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestServiceProfileDeploy(t *testing.T) {
|
|
bbProto, err := TestHelper.HTTPGetURL("https://raw.githubusercontent.com/BuoyantIO/bb/v0.0.5/api.proto")
|
|
if err != nil {
|
|
testutil.AnnotatedFatalf(t, "unexpected error",
|
|
"unexpected error: %v %s", err, bbProto)
|
|
}
|
|
|
|
for _, tc := range injectionCases {
|
|
tc := tc // pin
|
|
t.Run(tc.ns, func(t *testing.T) {
|
|
prefixedNs := TestHelper.GetTestNamespace(tc.ns)
|
|
|
|
cmd := []string{"profile", "-n", prefixedNs, "--proto", "-", "smoke-test-terminus-svc"}
|
|
bbSP, stderr, err := TestHelper.PipeToLinkerdRun(bbProto, cmd...)
|
|
if err != nil {
|
|
testutil.AnnotatedFatalf(t, "unexpected error",
|
|
"unexpected error: %v %s", err, stderr)
|
|
}
|
|
|
|
out, err := TestHelper.KubectlApply(bbSP, prefixedNs)
|
|
if err != nil {
|
|
testutil.AnnotatedFatalf(t, "'kubectl apply' command failed",
|
|
"'kubectl apply' command failed: %s\n%s", err, out)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestCheckProxy(t *testing.T) {
|
|
for _, tc := range injectionCases {
|
|
tc := tc // pin
|
|
t.Run(tc.ns, func(t *testing.T) {
|
|
prefixedNs := TestHelper.GetTestNamespace(tc.ns)
|
|
testCheckCommand(t, "proxy", TestHelper.GetVersion(), prefixedNs, "", true)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestLogs(t *testing.T) {
|
|
okMessages, errs := testutil.FetchAndCheckLogs(TestHelper)
|
|
for msg := range okMessages {
|
|
t.Log(msg)
|
|
}
|
|
for err := range errs {
|
|
testutil.AnnotatedError(t, "Error checking logs", err)
|
|
}
|
|
}
|
|
|
|
func TestEvents(t *testing.T) {
|
|
for err := range testutil.FetchAndCheckEvents(TestHelper) {
|
|
testutil.AnnotatedError(t, "Error checking events", err)
|
|
}
|
|
}
|
|
|
|
func TestRestarts(t *testing.T) {
|
|
for deploy, spec := range testutil.LinkerdDeployReplicas {
|
|
if err := TestHelper.CheckPods(TestHelper.GetLinkerdNamespace(), deploy, spec.Replicas); err != nil {
|
|
testutil.AnnotatedFatalf(t, fmt.Sprintf("error validating pods [%s]", deploy),
|
|
"error validating pods [%s]:\n%s", deploy, err)
|
|
}
|
|
}
|
|
}
|