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Introduce an 'svc' segment for DNS search

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This commit is contained in:
Tim Hockin 2015-05-11 17:12:59 -07:00
parent 43029345f9
commit 41033af256
1 changed files with 6 additions and 2 deletions
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8
pkg/kubelet/kubelet.go
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@ -864,8 +864,12 @@ func (kl *Kubelet) getClusterDNS(pod *api.Pod) ([]string, []string, error) {
dns = append([]string{kl.clusterDNS.String()}, hostDNS...)
}
if kl.clusterDomain != "" {
nsDomain := fmt.Sprintf("%s.%s", pod.Namespace, kl.clusterDomain)
dnsSearch = append([]string{nsDomain, kl.clusterDomain}, hostSearch...)
// TODO(vishh): Remove the oldNsDomain entry once the DNS crossover to inject
// "svc" is done.
oldNsDomain := fmt.Sprintf("%s.%s", pod.Namespace, kl.clusterDomain)
nsSvcDomain := fmt.Sprintf("%s.svc.%s", pod.Namespace, kl.clusterDomain)
svcDomain := fmt.Sprintf("svc.%s", kl.clusterDomain)
dnsSearch = append([]string{oldNsDomain, nsSvcDomain, svcDomain, kl.clusterDomain}, hostSearch...)
}
return dns, dnsSearch, nil
}