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Should verify port value when starting kube-apiserver

pull/6/head
xiangpengzhao 2016-06-23 05:39:53 -04:00
parent 11fdfb50d5
commit d8a7b4948b
1 changed files with 19 additions and 0 deletions
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19
pkg/genericapiserver/genericapiserver.go
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@ -572,6 +572,10 @@ func NewConfig(options *options.ServerRunOptions) *Config {
}
func verifyServiceNodePort(options *options.ServerRunOptions) {
if options.KubernetesServiceNodePort < 0 || options.KubernetesServiceNodePort > 65535 {
glog.Fatalf("--kubernetes-service-node-port %v must be between 0 and 65535, inclusive. If 0, the Kubernetes master service will be of type ClusterIP.", options.KubernetesServiceNodePort)
}
if options.KubernetesServiceNodePort > 0 && !options.ServiceNodePortRange.Contains(options.KubernetesServiceNodePort) {
glog.Fatalf("Kubernetes service port range %v doesn't contain %v", options.ServiceNodePortRange, (options.KubernetesServiceNodePort))
}
@ -583,10 +587,25 @@ func verifyEtcdServersList(options *options.ServerRunOptions) {
}
}
func verifySecurePort(options *options.ServerRunOptions) {
if options.SecurePort < 0 || options.SecurePort > 65535 {
glog.Fatalf("--secure-port %v must be between 0 and 65535, inclusive. 0 for turning off secure port.", options.SecurePort)
}
}
// TODO: Allow 0 to turn off insecure port.
func verifyInsecurePort(options *options.ServerRunOptions) {
if options.InsecurePort < 1 || options.InsecurePort > 65535 {
glog.Fatalf("--insecure-port %v must be between 1 and 65535, inclusive.", options.InsecurePort)
}
}
func ValidateRunOptions(options *options.ServerRunOptions) {
verifyClusterIPFlags(options)
verifyServiceNodePort(options)
verifyEtcdServersList(options)
verifySecurePort(options)
verifyInsecurePort(options)
}
func DefaultAndValidateRunOptions(options *options.ServerRunOptions) {