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Update e2e_test.go for clusters which have ServerSideFieldValidation 

Also update prepare-cluster-for-integration-tests.sh for new
kubectl version command options.
This commit is contained in:
Ryan Richard 2022-07-25 17:25:21 -07:00
parent 7ccd41b5f2
commit c07cc6b8ec
2 changed files with 13 additions and 5 deletions
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4
hack/prepare-for-integration-tests.sh
View File

@ -175,8 +175,8 @@ if [[ "$skip_chromedriver_check" == "no" ]]; then
fi
fi
# Require kubectl >= 1.18.x
if [ "$(kubectl version --client=true --short | cut -d '.' -f 2)" -lt 18 ]; then
# Require kubectl >= 1.18.x.
if [ "$(kubectl version --client=true -o=json | grep gitVersion | cut -d '.' -f 2)" -lt 18 ]; then
log_error "kubectl >= 1.18.x is required, you have $(kubectl version --client=true --short | cut -d ':' -f2)"
exit 1
fi

14
test/integration/e2e_test.go
View File

@ -1336,8 +1336,15 @@ func requireUserCanUseKubectlWithoutAuthenticatingAgain(
expectedGroupsPlusAuthenticated := append([]string{}, expectedGroups...)
expectedGroupsPlusAuthenticated = append(expectedGroupsPlusAuthenticated, "system:authenticated")
// Confirm we are the right user according to Kube by calling the whoami API.
kubectlCmd3 := exec.CommandContext(ctx, "kubectl", "create", "-f", "-", "-o", "yaml", "--kubeconfig", kubeconfigPath)
// Confirm we are the right user according to Kube by calling the WhoAmIRequest API.
// Use --validate=false with this command because running this command against any cluster which has
// the ServerSideFieldValidation feature gate enabled causes this command to return an RBAC error
// complaining that this user does not have permission to list CRDs:
// error validating data: failed to check CRD: failed to list CRDs: customresourcedefinitions.apiextensions.k8s.io is forbidden:
// User "pinny" cannot list resource "customresourcedefinitions" in API group "apiextensions.k8s.io" at the cluster scope; if you choose to ignore these errors, turn validation off with --validate=false
// While it is true that the user cannot list CRDs, that fact seems unrelated to making a create call to the
// aggregated API endpoint, so this is a strange error, but it can be easily reproduced.
kubectlCmd3 := exec.CommandContext(ctx, "kubectl", "create", "-f", "-", "-o", "yaml", "--kubeconfig", kubeconfigPath, "--validate=false")
kubectlCmd3.Env = append(os.Environ(), env.ProxyEnv()...)
kubectlCmd3.Stdin = strings.NewReader(here.Docf(`
apiVersion: identity.concierge.%s/v1alpha1
@ -1345,7 +1352,8 @@ func requireUserCanUseKubectlWithoutAuthenticatingAgain(
`, env.APIGroupSuffix))
kubectlOutput3, err := kubectlCmd3.CombinedOutput()
require.NoError(t, err)
require.NoErrorf(t, err,
"expected no error but got error, combined stdout/stderr was:\n----start of output\n%s\n----end of output", kubectlOutput3)
whoAmI := deserializeWhoAmIRequest(t, string(kubectlOutput3), env.APIGroupSuffix)
require.Equal(t, expectedUsername, whoAmI.Status.KubernetesUserInfo.User.Username)