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crds.go
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crds.go
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package kube
import (
jenkinsio "github.com/jenkins-x/jx/pkg/apis/jenkins.io"
"k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1"
apiextensionsclientset "k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
// RegisterEnvironmentCRD ensures that the CRD is registered for Environments
func RegisterEnvironmentCRD(apiClient *apiextensionsclientset.Clientset) error {
name := "environments." + jenkinsio.GroupName
names := &v1beta1.CustomResourceDefinitionNames{
Kind: "Environment",
ListKind: "EnvironmentList",
Plural: "environments",
Singular: "environment",
ShortNames: []string{"env"},
}
return registerCRD(apiClient, name, names)
}
func registerCRD(apiClient *apiextensionsclientset.Clientset, name string, names *v1beta1.CustomResourceDefinitionNames) error {
_, err := apiClient.ApiextensionsV1beta1().CustomResourceDefinitions().Get(name, metav1.GetOptions{})
if err == nil {
return nil
}
crd := &v1beta1.CustomResourceDefinition{
ObjectMeta: metav1.ObjectMeta{
Name: name,
},
Spec: v1beta1.CustomResourceDefinitionSpec{
Group: jenkinsio.GroupName,
Version: jenkinsio.Version,
Scope: v1beta1.NamespaceScoped,
Names: *names,
},
}
_, err = apiClient.ApiextensionsV1beta1().CustomResourceDefinitions().Create(crd)
return err
}