sigs.k8s.io/kubebuilder/v3@v3.14.0/pkg/plugins/golang/v2/scaffolds/internal/templates/config/crd/kustomizeconfig.go (about)

     1  /*
     2  Copyright 2019 The Kubernetes Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package crd
    18  
    19  import (
    20  	"path/filepath"
    21  
    22  	"sigs.k8s.io/kubebuilder/v3/pkg/machinery"
    23  )
    24  
    25  var _ machinery.Template = &KustomizeConfig{}
    26  
    27  // KustomizeConfig  scaffolds a file that configures the kustomization for the crd folder
    28  type KustomizeConfig struct {
    29  	machinery.TemplateMixin
    30  }
    31  
    32  // SetTemplateDefaults implements file.Template
    33  func (f *KustomizeConfig) SetTemplateDefaults() error {
    34  	if f.Path == "" {
    35  		f.Path = filepath.Join("config", "crd", "kustomizeconfig.yaml")
    36  	}
    37  
    38  	f.TemplateBody = kustomizeConfigTemplate
    39  
    40  	return nil
    41  }
    42  
    43  //nolint:lll
    44  const kustomizeConfigTemplate = `# This file is for teaching kustomize how to substitute name and namespace reference in CRD
    45  nameReference:
    46  - kind: Service
    47    version: v1
    48    fieldSpecs:
    49    - kind: CustomResourceDefinition
    50      group: apiextensions.k8s.io
    51      path: spec/conversion/webhookClientConfig/service/name
    52  
    53  namespace:
    54  - kind: CustomResourceDefinition
    55    group: apiextensions.k8s.io
    56    path: spec/conversion/webhookClientConfig/service/namespace
    57    create: false
    58  
    59  varReference:
    60  - path: metadata/annotations
    61  `