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Make APIGroup optional and modify validation

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This commit is contained in:
Xing Yang 2018-09-07 11:07:47 -07:00
parent ae8a046985
commit 6ec1ebd6ce
4 changed files with 27 additions and 11 deletions
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7
pkg/apis/core/types.go
View File

@ -3976,8 +3976,11 @@ type LocalObjectReference struct {
// TypedLocalObjectReference contains enough information to let you locate the typed referenced object inside the same namespace.
type TypedLocalObjectReference struct {
// APIGroup is the group for the resource being referenced
APIGroup string
// APIGroup is the group for the resource being referenced.
// If APIGroup is not specified, the specified Kind must be in the core API group.
// For any other third-party types, APIGroup is required.
// +optional
APIGroup *string
// Kind is the type of resource being referenced
Kind string
// Name is the name of resource being referenced

22
pkg/apis/core/validation/validation.go
View File

@ -36,6 +36,7 @@ import (
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
unversionedvalidation "k8s.io/apimachinery/pkg/apis/meta/v1/validation"
"k8s.io/apimachinery/pkg/labels"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/apimachinery/pkg/util/diff"
"k8s.io/apimachinery/pkg/util/intstr"
"k8s.io/apimachinery/pkg/util/sets"
@ -1501,8 +1502,9 @@ var supportedReclaimPolicy = sets.NewString(string(core.PersistentVolumeReclaimD
var supportedVolumeModes = sets.NewString(string(core.PersistentVolumeBlock), string(core.PersistentVolumeFilesystem))
var supportedDataSourceKinds = sets.NewString(string("VolumeSnapshot"))
var supportedDataSourceAPIGroups = sets.NewString(string("snapshot.storage.k8s.io"))
var supportedDataSourceAPIGroupKinds = map[schema.GroupKind]bool{
{Group: "snapshot.storage.k8s.io", Kind: "VolumeSnapshot"}: true,
}
func ValidatePersistentVolume(pv *core.PersistentVolume) field.ErrorList {
metaPath := field.NewPath("metadata")
@ -1833,10 +1835,18 @@ func ValidatePersistentVolumeClaimSpec(spec *core.PersistentVolumeClaimSpec, fld
} else if spec.DataSource != nil {
if len(spec.DataSource.Name) == 0 {
allErrs = append(allErrs, field.Required(fldPath.Child("dataSource", "name"), ""))
} else if !supportedDataSourceKinds.Has(string(spec.DataSource.Kind)) {
allErrs = append(allErrs, field.NotSupported(fldPath.Child("dataSource"), spec.DataSource.Kind, supportedDataSourceKinds.List()))
} else if !supportedDataSourceAPIGroups.Has(string(spec.DataSource.APIGroup)) {
allErrs = append(allErrs, field.NotSupported(fldPath.Child("dataSource"), spec.DataSource.APIGroup, supportedDataSourceAPIGroups.List()))
}
groupKind := schema.GroupKind{Group: "", Kind: spec.DataSource.Kind}
if spec.DataSource.APIGroup != nil {
groupKind.Group = string(*spec.DataSource.APIGroup)
}
groupKindList := make([]string, 0, len(supportedDataSourceAPIGroupKinds))
for grp := range supportedDataSourceAPIGroupKinds {
groupKindList = append(groupKindList, grp.String())
}
if !supportedDataSourceAPIGroupKinds[groupKind] {
allErrs = append(allErrs, field.NotSupported(fldPath.Child("dataSource"), groupKind.String(), groupKindList))
}
}

2
pkg/apis/core/validation/validation_test.go
View File

@ -726,7 +726,7 @@ func testVolumeSnapshotDataSourceInSpec(name string, kind string, apiGroup strin
},
StorageClassName: &scName,
DataSource: &core.TypedLocalObjectReference{
APIGroup: apiGroup,
APIGroup: &apiGroup,
Kind: kind,
Name: name,
},

7
staging/src/k8s.io/api/core/v1/types.go
View File

@ -4495,8 +4495,11 @@ type LocalObjectReference struct {
// TypedLocalObjectReference contains enough information to let you locate the
// typed referenced object inside the same namespace.
type TypedLocalObjectReference struct {
// APIGroup is the group for the resource being referenced
APIGroup string `json:"apiGroup" protobuf:"bytes,1,opt,name=apiGroup"`
// APIGroup is the group for the resource being referenced.
// If APIGroup is not specified, the specified Kind must be in the core API group.
// For any other third-party types, APIGroup is required.
// +optional
APIGroup *string `json:"apiGroup" protobuf:"bytes,1,opt,name=apiGroup"`
// Kind is the type of resource being referenced
Kind string `json:"kind" protobuf:"bytes,2,opt,name=kind"`
// Name is the name of resource being referenced