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kubectl: API changes to support --subresource in kubectl

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Signed-off-by: Madhav Jivrajani <madhav.jiv@gmail.com>
Co-authored-by: Nikhita Raghunath <nikitaraghunath@gmail.com>
Co-authored-by: Yuvaraj Kakaraparthi <kakaraparthy@vmware.com>
This commit is contained in:
Yuvaraj Kakaraparthi
2021-07-06 08:42:12 -07:00
committed by Madhav Jivrajani
parent 08bf54678e
commit 801c39b478
28 changed files with 437 additions and 2 deletions
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16
pkg/printers/internalversion/printers.go
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@@ -27,6 +27,7 @@ import (
apiserverinternalv1alpha1 "k8s.io/api/apiserverinternal/v1alpha1"
appsv1beta1 "k8s.io/api/apps/v1beta1"
autoscalingv1 "k8s.io/api/autoscaling/v1"
autoscalingv2beta1 "k8s.io/api/autoscaling/v2beta1"
batchv1 "k8s.io/api/batch/v1"
batchv1beta1 "k8s.io/api/batch/v1beta1"
@@ -589,6 +590,13 @@ func AddHandlers(h printers.PrintHandler) {
}
h.TableHandler(storageVersionColumnDefinitions, printStorageVersion)
h.TableHandler(storageVersionColumnDefinitions, printStorageVersionList)
scaleColumnDefinitions := []metav1.TableColumnDefinition{
{Name: "Name", Type: "string", Description: metav1.ObjectMeta{}.SwaggerDoc()["name"]},
{Name: "Desired", Type: "integer", Description: autoscalingv1.ScaleSpec{}.SwaggerDoc()["replicas"]},
{Name: "Available", Type: "integer", Description: autoscalingv1.ScaleStatus{}.SwaggerDoc()["replicas"]},
}
h.TableHandler(scaleColumnDefinitions, printScale)
}
// Pass ports=nil for all ports.
@@ -2622,6 +2630,14 @@ func printPriorityLevelConfigurationList(list *flowcontrol.PriorityLevelConfigur
return rows, nil
}
func printScale(obj *autoscaling.Scale, options printers.GenerateOptions) ([]metav1.TableRow, error) {
row := metav1.TableRow{
Object: runtime.RawExtension{Object: obj},
}
row.Cells = append(row.Cells, obj.Name, obj.Spec.Replicas, obj.Status.Replicas)
return []metav1.TableRow{row}, nil
}
func printBoolPtr(value *bool) string {
if value != nil {
return printBool(*value)