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ensure config file exists before loading configuration in imagePolicyWebhook

pull/6/head
lichuqiang 2017-11-09 15:48:53 +08:00
parent ab44ec9d77
commit f77e154dbb
1 changed files with 4 additions and 0 deletions
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4
plugin/pkg/admission/imagepolicy/admission.go
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@ -219,6 +219,10 @@ func (a *Plugin) admitPod(pod *api.Pod, attributes admission.Attributes, review
// For additional HTTP configuration, refer to the kubeconfig documentation // For additional HTTP configuration, refer to the kubeconfig documentation
// http://kubernetes.io/v1.1/docs/user-guide/kubeconfig-file.html. // http://kubernetes.io/v1.1/docs/user-guide/kubeconfig-file.html.
func NewImagePolicyWebhook(configFile io.Reader) (*Plugin, error) { func NewImagePolicyWebhook(configFile io.Reader) (*Plugin, error) {
if configFile == nil {
return nil, fmt.Errorf("no config specified")
}
// TODO: move this to a versioned configuration file format // TODO: move this to a versioned configuration file format
var config AdmissionConfig var config AdmissionConfig
d := yaml.NewYAMLOrJSONDecoder(configFile, 4096) d := yaml.NewYAMLOrJSONDecoder(configFile, 4096)