1、JsonPatch創建數組

imagePullPolicy4 := "44"patch := []byte(fmt.Sprintf(` [{"op": "add","path": "/spec/sysctlInit/command","value": ["%s"]} ]`, imagePullPolicy4))if err := kubeCli.Patch(context.Background(), &v1alpha1.MyReconciler{ObjectMeta: metav1.ObjectMeta{Namespace: namespace,Name: name,}}, client.RawPatch(ctypes.JSONPatchType, patch)); err != nil {return err}

2、JsonPatch為數組添加元素

imagePullPolicy5 := "55"patch := []byte(fmt.Sprintf(` [{"op": "add","path": "/spec/sysctlInit/command/-","value": "%s"} ]`, imagePullPolicy5))if err := kubeCli.Patch(context.Background(), &v1alpha1.MyReconciler{ObjectMeta: metav1.ObjectMeta{Namespace: namespace,Name: name,}}, client.RawPatch(ctypes.JSONPatchType, patch)); err != nil {return err}

3、JsonPacth創建對象

imagePullPolicy := "44" patch := []byte(fmt.Sprintf(`[{ "op": "add","path": "/spec/sysctlInit","value": {"imagePullPolicy": "%s","enabled": true}}] `, imagePullPolicy)) if err := kubeCli.Patch(context.Background(), &v1alpha1.MyReconciler{ObjectMeta: metav1.ObjectMeta{Namespace: namespace,Name: name,}}, client.RawPatch(ctypes.JSONPatchType, patch)); err != nil {return err }

4、StrategicPatch

notCrpatch := []byte(`{"metadata":{"annotations":{"version": "v2"}}}`) if err := kubeCli.Patch(context.Background(), &v1alpha1.MyReconciler{ObjectMeta: metav1.ObjectMeta{Namespace: namespace,Name: name,}}, client.RawPatch(ctypes.StrategicMergePatchType, notCrpatch)); err != nil {return err }

總結

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