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Fix check for etcd hosts

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This commit is contained in:
galal-hussein
2017-11-27 01:27:39 +02:00
parent b204a2d2ed
commit 50826bf26e
1 changed files with 5 additions and 3 deletions
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8
cluster/hosts.go
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@@ -90,9 +90,11 @@ func (c *Cluster) SetUpHosts() error {
}
func CheckEtcdHostsChanged(kubeCluster, currentCluster *Cluster) error {
etcdChanged := hosts.IsHostListChanged(currentCluster.EtcdHosts, kubeCluster.EtcdHosts)
if etcdChanged {
return fmt.Errorf("Adding or removing Etcd nodes is not supported")
if currentCluster != nil {
etcdChanged := hosts.IsHostListChanged(currentCluster.EtcdHosts, kubeCluster.EtcdHosts)
if etcdChanged {
return fmt.Errorf("Adding or removing Etcd nodes is not supported")
}
}
return nil
}