fixes

Signed-off-by: George Jenkins <gvjenkins@gmail.com>

cmd/helm/lint_test.go

@@ -84,7 +84,7 @@ func TestLintCmdWithKubeVersionFlag(t *testing.T) {
 		wantError: false,
 	}, {
 		name:      "lint chart with deprecated api version with older kube version",
-		cmd:       fmt.Sprintf("lint --kube-version 1.21.0 --strict %s", testChart),
+		cmd:       fmt.Sprintf("lint --kube-version 1.20.0 --strict %s", testChart),
 		golden:    "output/lint-chart-with-deprecated-api-old-k8s.txt",
 		wantError: false,
 	}}

cmd/helm/testdata/output/lint-chart-with-deprecated-api-strict.txt

@@ -1,5 +1,5 @@
 ==> Linting testdata/testcharts/chart-with-deprecated-api
 [INFO] Chart.yaml: icon is recommended
-[WARNING] templates/horizontalpodautoscaler.yaml: autoscaling/v2beta1 HorizontalPodAutoscaler is deprecated in v1.22+, unavailable in v1.25+; use autoscaling/v2 HorizontalPodAutoscaler
+[WARNING] templates/poddisruptionbudget.yaml: policy/v1beta1 PodDisruptionBudget is deprecated in v1.21+, unavailable in v1.25+; use policy/v1 PodDisruptionBudget
 
 Error: 1 chart(s) linted, 1 chart(s) failed

cmd/helm/testdata/output/lint-chart-with-deprecated-api.txt

@@ -1,5 +1,5 @@
 ==> Linting testdata/testcharts/chart-with-deprecated-api
 [INFO] Chart.yaml: icon is recommended
-[WARNING] templates/horizontalpodautoscaler.yaml: autoscaling/v2beta1 HorizontalPodAutoscaler is deprecated in v1.22+, unavailable in v1.25+; use autoscaling/v2 HorizontalPodAutoscaler
+[WARNING] templates/poddisruptionbudget.yaml: policy/v1beta1 PodDisruptionBudget is deprecated in v1.21+, unavailable in v1.25+; use policy/v1 PodDisruptionBudget
 
 1 chart(s) linted, 0 chart(s) failed

cmd/helm/testdata/testcharts/chart-with-deprecated-api/templates/poddisruptionbudget.yaml

@@ -0,0 +1,9 @@
+apiVersion: policy/v1beta1
+kind: PodDisruptionBudget
+metadata:
+  name: deprecated
+spec:
+  maxUnavailable: 1
+  selector:
+    matchLabels:
+      app: deprecated

pkg/kube/client_test.go

@@ -802,6 +802,7 @@ func TestGetPodList(t *testing.T) {
 	podList, err := c.GetPodList(namespace, metav1.ListOptions{})
 	clientAssertions := assert.New(t)
 	clientAssertions.NoError(err)
+	podList.ResourceVersion = ""
 	clientAssertions.Equal(&responsePodList, podList)
 
 }

pkg/lint/rules/template.go

@@ -28,8 +28,8 @@ import (
 	"strings"
 
 	"github.com/pkg/errors"
+	"k8s.io/apimachinery/pkg/api/validate/content"
 	"k8s.io/apimachinery/pkg/api/validation"
-	apipath "k8s.io/apimachinery/pkg/api/validation/path"
 	"k8s.io/apimachinery/pkg/util/validation/field"
 	"k8s.io/apimachinery/pkg/util/yaml"
 
@@ -284,7 +284,7 @@ func validateMetadataNameFunc(obj *K8sYamlStruct) validation.ValidateNameFunc {
 	case "role", "clusterrole", "rolebinding", "clusterrolebinding":
 		// https://github.com/kubernetes/kubernetes/blob/v1.20.0/pkg/apis/rbac/validation/validation.go#L32-L34
 		return func(name string, _ bool) []string {
-			return apipath.IsValidPathSegmentName(name)
+			return content.IsPathSegmentName(name)
 		}
 	default:
 		return validation.NameIsDNSSubdomain