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

     1  /*
     2  Copyright 2020 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  	machinery.ResourceMixin
    31  }
    32  
    33  // SetTemplateDefaults implements file.Template
    34  func (f *KustomizeConfig) SetTemplateDefaults() error {
    35  	if f.Path == "" {
    36  		f.Path = filepath.Join("config", "crd", "kustomizeconfig.yaml")
    37  	}
    38  
    39  	f.TemplateBody = kustomizeConfigTemplate
    40  
    41  	return nil
    42  }
    43  
    44  //nolint:lll
    45  const kustomizeConfigTemplate = `# This file is for teaching kustomize how to substitute name and namespace reference in CRD
    46  nameReference:
    47  - kind: Service
    48    version: v1
    49    fieldSpecs:
    50    - kind: CustomResourceDefinition
    51      version: v1
    52      group: apiextensions.k8s.io
    53      path: spec/conversion/webhook/clientConfig/service/name
    54  
    55  namespace:
    56  - kind: CustomResourceDefinition
    57    version: v1
    58    group: apiextensions.k8s.io
    59    path: spec/conversion/webhook/clientConfig/service/namespace
    60    create: false
    61  
    62  varReference:
    63  - path: metadata/annotations
    64  `