sigs.k8s.io/kubebuilder/v3@v3.14.0/pkg/plugins/golang/v2/scaffolds/internal/templates/config/webhook/service.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 webhook
    18  
    19  import (
    20  	"path/filepath"
    21  
    22  	"sigs.k8s.io/kubebuilder/v3/pkg/machinery"
    23  )
    24  
    25  var _ machinery.Template = &Service{}
    26  
    27  // Service scaffolds a file that defines the webhook service
    28  type Service struct {
    29  	machinery.TemplateMixin
    30  }
    31  
    32  // SetTemplateDefaults implements file.Template
    33  func (f *Service) SetTemplateDefaults() error {
    34  	if f.Path == "" {
    35  		f.Path = filepath.Join("config", "webhook", "service.yaml")
    36  	}
    37  
    38  	f.TemplateBody = serviceTemplate
    39  
    40  	f.IfExistsAction = machinery.Error
    41  
    42  	return nil
    43  }
    44  
    45  const serviceTemplate = `
    46  apiVersion: v1
    47  kind: Service
    48  metadata:
    49    name: webhook-service
    50    namespace: system
    51  spec:
    52    ports:
    53      - port: 443
    54        targetPort: 9443
    55    selector:
    56      control-plane: controller-manager
    57  `