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Avoid removing kube-dns configmap

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This commit is contained in:
shashidharatd
2017-03-09 20:48:50 +05:30
parent 7b4bec038c
commit ffeb2323bd
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 { if err != nil {
return err return err
} }
if _, ok := configMap.Data[util.FedDomainMapKey]; !ok { 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) _, err = clientset.Core().ConfigMaps(metav1.NamespaceSystem).Update(configMap)
if newFedMapValue != "" { return err
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{})
} }
// deleteSecret deletes the secret with the given name from the host // deleteSecret deletes the secret with the given name from the host