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Merge pull request #61808 from liggitt/dry-run-printing

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Automatic merge from submit-queue (batch tested with PRs 61790, 61808, 60339, 61615, 61757). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Ensure -o yaml populates kind/apiVersion

Fixes #61780 

```release-note
kubectl: fixes issue with `-o yaml` and `-o json` omitting kind and apiVersion when used with `--dry-run`
```
This commit is contained in:
Kubernetes Submit Queue 2018-03-28 09:39:12 -07:00 committed by GitHub
commit 831198edbc
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4 changed files with 20 additions and 0 deletions
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7
hack/make-rules/test-cmd-util.sh
View File

@ -2386,6 +2386,13 @@ run_secrets_test() {
create_and_use_new_namespace
kube::log::status "Testing secrets"
# Ensure dry run succeeds and includes kind, apiVersion and data
output_message=$(kubectl create secret generic test --from-literal=key1=value1 --dry-run -o yaml)
kube::test::if_has_string "${output_message}" 'kind: Secret'
kube::test::if_has_string "${output_message}" 'apiVersion: v1'
kube::test::if_has_string "${output_message}" 'key1: dmFsdWUx'
### Create a new namespace
# Pre-condition: the test-secrets namespace does not exist
kube::test::get_object_assert 'namespaces' '{{range.items}}{{ if eq $id_field \"test-secrets\" }}found{{end}}{{end}}:' ':'

4
pkg/kubectl/cmd/create_clusterrole_test.go
View File

@ -50,6 +50,7 @@ func TestCreateClusterRole(t *testing.T) {
verbs: "get,watch,list",
resources: "pods,pods",
expectedClusterRole: &rbac.ClusterRole{
TypeMeta: v1.TypeMeta{APIVersion: "rbac.authorization.k8s.io/v1", Kind: "ClusterRole"},
ObjectMeta: v1.ObjectMeta{
Name: clusterRoleName,
},
@ -67,6 +68,7 @@ func TestCreateClusterRole(t *testing.T) {
verbs: "get,watch,list",
resources: "pods,deployments.extensions",
expectedClusterRole: &rbac.ClusterRole{
TypeMeta: v1.TypeMeta{APIVersion: "rbac.authorization.k8s.io/v1", Kind: "ClusterRole"},
ObjectMeta: v1.ObjectMeta{
Name: clusterRoleName,
},
@ -90,6 +92,7 @@ func TestCreateClusterRole(t *testing.T) {
verbs: "get",
nonResourceURL: "/logs/,/healthz",
expectedClusterRole: &rbac.ClusterRole{
TypeMeta: v1.TypeMeta{APIVersion: "rbac.authorization.k8s.io/v1", Kind: "ClusterRole"},
ObjectMeta: v1.ObjectMeta{
Name: clusterRoleName,
},
@ -106,6 +109,7 @@ func TestCreateClusterRole(t *testing.T) {
nonResourceURL: "/logs/,/healthz",
resources: "pods",
expectedClusterRole: &rbac.ClusterRole{
TypeMeta: v1.TypeMeta{APIVersion: "rbac.authorization.k8s.io/v1", Kind: "ClusterRole"},
ObjectMeta: v1.ObjectMeta{
Name: clusterRoleName,
},

4
pkg/kubectl/cmd/create_role_test.go
View File

@ -51,6 +51,7 @@ func TestCreateRole(t *testing.T) {
verbs: "get,watch,list",
resources: "pods,pods",
expectedRole: &rbac.Role{
TypeMeta: v1.TypeMeta{APIVersion: "rbac.authorization.k8s.io/v1", Kind: "Role"},
ObjectMeta: v1.ObjectMeta{
Name: roleName,
},
@ -68,6 +69,7 @@ func TestCreateRole(t *testing.T) {
verbs: "get,watch,list",
resources: "replicasets/scale",
expectedRole: &rbac.Role{
TypeMeta: v1.TypeMeta{APIVersion: "rbac.authorization.k8s.io/v1", Kind: "Role"},
ObjectMeta: v1.ObjectMeta{
Name: roleName,
},
@ -85,6 +87,7 @@ func TestCreateRole(t *testing.T) {
verbs: "get,watch,list",
resources: "replicasets.extensions/scale",
expectedRole: &rbac.Role{
TypeMeta: v1.TypeMeta{APIVersion: "rbac.authorization.k8s.io/v1", Kind: "Role"},
ObjectMeta: v1.ObjectMeta{
Name: roleName,
},
@ -102,6 +105,7 @@ func TestCreateRole(t *testing.T) {
verbs: "get,watch,list",
resources: "pods,deployments.extensions",
expectedRole: &rbac.Role{
TypeMeta: v1.TypeMeta{APIVersion: "rbac.authorization.k8s.io/v1", Kind: "Role"},
ObjectMeta: v1.ObjectMeta{
Name: roleName,
},

5
pkg/printers/versioned.go
View File

@ -76,6 +76,11 @@ func (p *VersionedPrinter) PrintObj(obj runtime.Object, w io.Writer) error {
}
if !needsConversion {
// We might be an external type, but have empty kind/apiVersion fields. Ensure they are populated before printing.
if obj.GetObjectKind().GroupVersionKind().Empty() {
obj = obj.DeepCopyObject()
obj.GetObjectKind().SetGroupVersionKind(gvks[0])
}
return p.printer.PrintObj(obj, w)
}