Add CSINode/CSIDriver printers

This commit is contained in:
Jordan Liggitt 2019-11-26 13:09:58 -05:00
parent 36eb250cbb
commit cc7e7245a3
6 changed files with 92 additions and 0 deletions

View File

@ -91,6 +91,7 @@ go_library(
"//staging/src/k8s.io/api/rbac/v1beta1:go_default_library",
"//staging/src/k8s.io/api/scheduling/v1:go_default_library",
"//staging/src/k8s.io/api/storage/v1:go_default_library",
"//staging/src/k8s.io/api/storage/v1beta1:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/labels:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",

View File

@ -38,6 +38,7 @@ import (
rbacv1beta1 "k8s.io/api/rbac/v1beta1"
schedulingv1 "k8s.io/api/scheduling/v1"
storagev1 "k8s.io/api/storage/v1"
storagev1beta1 "k8s.io/api/storage/v1beta1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/labels"
"k8s.io/apimachinery/pkg/runtime"
@ -481,6 +482,24 @@ func AddHandlers(h printers.PrintHandler) {
}
h.TableHandler(endpointSliceColumnDefinitions, printEndpointSlice)
h.TableHandler(endpointSliceColumnDefinitions, printEndpointSliceList)
csiNodeColumnDefinitions := []metav1.TableColumnDefinition{
{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
{Name: "Drivers", Type: "integer", Description: "Drivers indicates the number of CSI drivers registered on the node"},
{Name: "Age", Type: "string", Description: metav1.ObjectMeta{}.SwaggerDoc()["creationTimestamp"]},
}
h.TableHandler(csiNodeColumnDefinitions, printCSINode)
h.TableHandler(csiNodeColumnDefinitions, printCSINodeList)
csiDriverColumnDefinitions := []metav1.TableColumnDefinition{
{Name: "Name", Type: "string", Format: "name", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
{Name: "AttachRequired", Type: "boolean", Description: storagev1beta1.CSIDriverSpec{}.SwaggerDoc()["attachRequired"]},
{Name: "PodInfoOnMount", Type: "boolean", Description: storagev1beta1.CSIDriverSpec{}.SwaggerDoc()["podInfoOnMount"]},
{Name: "Modes", Type: "string", Description: storagev1beta1.CSIDriverSpec{}.SwaggerDoc()["volumeLifecycleModes"]},
{Name: "Age", Type: "string", Description: metav1.ObjectMeta{}.SwaggerDoc()["creationTimestamp"]},
}
h.TableHandler(csiDriverColumnDefinitions, printCSIDriver)
h.TableHandler(csiDriverColumnDefinitions, printCSIDriverList)
}
// Pass ports=nil for all ports.
@ -1188,6 +1207,62 @@ func printEndpointSliceList(list *discovery.EndpointSliceList, options printers.
return rows, nil
}
func printCSINode(obj *storage.CSINode, options printers.GenerateOptions) ([]metav1.TableRow, error) {
row := metav1.TableRow{
Object: runtime.RawExtension{Object: obj},
}
row.Cells = append(row.Cells, obj.Name, len(obj.Spec.Drivers), translateTimestampSince(obj.CreationTimestamp))
return []metav1.TableRow{row}, nil
}
func printCSINodeList(list *storage.CSINodeList, options printers.GenerateOptions) ([]metav1.TableRow, error) {
rows := make([]metav1.TableRow, 0, len(list.Items))
for i := range list.Items {
r, err := printCSINode(&list.Items[i], options)
if err != nil {
return nil, err
}
rows = append(rows, r...)
}
return rows, nil
}
func printCSIDriver(obj *storage.CSIDriver, options printers.GenerateOptions) ([]metav1.TableRow, error) {
row := metav1.TableRow{
Object: runtime.RawExtension{Object: obj},
}
attachRequired := true
if obj.Spec.AttachRequired != nil {
attachRequired = *obj.Spec.AttachRequired
}
podInfoOnMount := false
if obj.Spec.PodInfoOnMount != nil {
podInfoOnMount = *obj.Spec.PodInfoOnMount
}
allModes := []string{}
for _, mode := range obj.Spec.VolumeLifecycleModes {
allModes = append(allModes, string(mode))
}
modes := strings.Join(allModes, ",")
if len(modes) == 0 {
modes = "<none>"
}
row.Cells = append(row.Cells, obj.Name, attachRequired, podInfoOnMount, modes, translateTimestampSince(obj.CreationTimestamp))
return []metav1.TableRow{row}, nil
}
func printCSIDriverList(list *storage.CSIDriverList, options printers.GenerateOptions) ([]metav1.TableRow, error) {
rows := make([]metav1.TableRow, 0, len(list.Items))
for i := range list.Items {
r, err := printCSIDriver(&list.Items[i], options)
if err != nil {
return nil, err
}
rows = append(rows, r...)
}
return rows, nil
}
func printNamespace(obj *api.Namespace, options printers.GenerateOptions) ([]metav1.TableRow, error) {
row := metav1.TableRow{
Object: runtime.RawExtension{Object: obj},

View File

@ -7,6 +7,9 @@ go_library(
visibility = ["//visibility:public"],
deps = [
"//pkg/apis/storage:go_default_library",
"//pkg/printers:go_default_library",
"//pkg/printers/internalversion:go_default_library",
"//pkg/printers/storage:go_default_library",
"//pkg/registry/storage/csidriver:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/registry/generic:go_default_library",

View File

@ -21,6 +21,9 @@ import (
"k8s.io/apiserver/pkg/registry/generic"
genericregistry "k8s.io/apiserver/pkg/registry/generic/registry"
storageapi "k8s.io/kubernetes/pkg/apis/storage"
"k8s.io/kubernetes/pkg/printers"
printersinternal "k8s.io/kubernetes/pkg/printers/internalversion"
printerstorage "k8s.io/kubernetes/pkg/printers/storage"
"k8s.io/kubernetes/pkg/registry/storage/csidriver"
)
@ -45,6 +48,8 @@ func NewStorage(optsGetter generic.RESTOptionsGetter) (*CSIDriverStorage, error)
UpdateStrategy: csidriver.Strategy,
DeleteStrategy: csidriver.Strategy,
ReturnDeletedObject: true,
TableConvertor: printerstorage.TableConvertor{TableGenerator: printers.NewTableGenerator().With(printersinternal.AddHandlers)},
}
options := &generic.StoreOptions{RESTOptions: optsGetter}
if err := store.CompleteWithOptions(options); err != nil {

View File

@ -7,6 +7,9 @@ go_library(
visibility = ["//visibility:public"],
deps = [
"//pkg/apis/storage:go_default_library",
"//pkg/printers:go_default_library",
"//pkg/printers/internalversion:go_default_library",
"//pkg/printers/storage:go_default_library",
"//pkg/registry/storage/csinode:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
"//staging/src/k8s.io/apiserver/pkg/registry/generic:go_default_library",

View File

@ -21,6 +21,9 @@ import (
"k8s.io/apiserver/pkg/registry/generic"
genericregistry "k8s.io/apiserver/pkg/registry/generic/registry"
storageapi "k8s.io/kubernetes/pkg/apis/storage"
"k8s.io/kubernetes/pkg/printers"
printersinternal "k8s.io/kubernetes/pkg/printers/internalversion"
printerstorage "k8s.io/kubernetes/pkg/printers/storage"
"k8s.io/kubernetes/pkg/registry/storage/csinode"
)
@ -45,6 +48,8 @@ func NewStorage(optsGetter generic.RESTOptionsGetter) (*CSINodeStorage, error) {
UpdateStrategy: csinode.Strategy,
DeleteStrategy: csinode.Strategy,
ReturnDeletedObject: true,
TableConvertor: printerstorage.TableConvertor{TableGenerator: printers.NewTableGenerator().With(printersinternal.AddHandlers)},
}
options := &generic.StoreOptions{RESTOptions: optsGetter}
if err := store.CompleteWithOptions(options); err != nil {