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Merge pull request #42838 from shashidharatd/kubefed-2

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Automatic merge from submit-queue

[Federation] Fix removing kube-dns configmap during cluster unjoin

Fixes: #42836 

cc @madhusudancs @kubernetes/sig-federation-bugs
This commit is contained in:
Kubernetes Submit Queue 2017-03-10 04:42:04 -08:00 committed by GitHub
commit 3a722c1e8e
1 changed files with 5 additions and 9 deletions
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14
federation/pkg/kubefed/unjoin.go
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@ -181,18 +181,14 @@ func deleteConfigMapFromCluster(hostClientset internalclientset.Interface, secre
if err != nil {
return err
}
if _, ok := configMap.Data[util.FedDomainMapKey]; !ok {
return clientset.Core().ConfigMaps(metav1.NamespaceSystem).Delete(util.KubeDnsConfigmapName, &metav1.DeleteOptions{})
return nil
}
configMap.Data[util.FedDomainMapKey] = removeConfigMapString(configMap.Data[util.FedDomainMapKey], domainMap)
newFedMapValue := removeConfigMapString(configMap.Data[util.FedDomainMapKey], domainMap)
if newFedMapValue != "" {
configMap.Data[util.FedDomainMapKey] = newFedMapValue
_, err := clientset.Core().ConfigMaps(metav1.NamespaceSystem).Update(configMap)
return err
}
return clientset.Core().ConfigMaps(metav1.NamespaceSystem).Delete(util.KubeDnsConfigmapName, &metav1.DeleteOptions{})
_, err = clientset.Core().ConfigMaps(metav1.NamespaceSystem).Update(configMap)
return err
}
// deleteSecret deletes the secret with the given name from the host