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Merge pull request #12841 from wb14123/ip-range

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Enforce specified service-cluster-ip-range is not too large
This commit is contained in:
Robert Bailey 2015-08-17 22:59:56 -07:00
commit 280b66c901
1 changed files with 4 additions and 0 deletions
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4
cmd/kube-apiserver/app/server.go
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@ -227,6 +227,10 @@ func (s *APIServer) verifyClusterIPFlags() {
if s.ServiceClusterIPRange.IP == nil {
glog.Fatal("No --service-cluster-ip-range specified")
}
var ones, bits = s.ServiceClusterIPRange.Mask.Size()
if bits-ones > 20 {
glog.Fatal("Specified --service-cluster-ip-range is too large")
}
}
func newEtcd(etcdConfigFile string, etcdServerList []string, interfacesFunc meta.VersionInterfacesFunc, defaultVersion, storageVersion, pathPrefix string) (etcdStorage storage.Interface, err error) {