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📖 Update client.Apply example #3390

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Nov 20, 2025
+17 −5
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📖 Update client.Apply example #3390

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22 changes: 17 additions & 5 deletions pkg/client/example_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -25,7 +25,6 @@ import (
corev1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/apimachinery/pkg/types"
corev1ac "k8s.io/client-go/applyconfigurations/core/v1"
Expand Down Expand Up @@ -218,10 +217,23 @@ func ExampleClient_patch() {
func ExampleClient_apply() {
// Using a typed object.
configMap := corev1ac.ConfigMap("name", "namespace").WithData(map[string]string{"key": "value"})
// c is a created client.
u := &unstructured.Unstructured{}
u.Object, _ = runtime.DefaultUnstructuredConverter.ToUnstructured(configMap)
_ = c.Patch(context.Background(), u, client.Apply, client.ForceOwnership, client.FieldOwner("field-owner"))
_ = c.Apply(context.Background(), configMap)

// Using a unstructured object.
u := &unstructured.Unstructured{
Object: map[string]any{
"apiVersion": "v1",
"kind": "ConfigMap",
"metadata": map[string]any{
"name": "name",
"namespace": "namespace",
},
"data": map[string]any{
"key": "value",
},
},
}
_ = c.Apply(context.Background(), client.ApplyConfigurationFromUnstructured(u))
}

// This example shows how to use the client with typed and unstructured objects to patch objects' status.
Expand Down