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Check ignoreDaemonsets for nil to avoid panic

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This commit is contained in:
rajashree 2020-06-17 11:07:32 -07:00
parent c25b256334
commit 8d034e13e9
1 changed files with 1 additions and 1 deletions

2
services/node_util.go
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@ -50,7 +50,7 @@ func cordonAndDrainNode(kubeClient *kubernetes.Clientset, host *hosts.Host, drai
func getDrainHelper(kubeClient *kubernetes.Clientset, upgradeStrategy v3.NodeUpgradeStrategy) drain.Helper {
var ignoreDaemonSets bool
if upgradeStrategy.DrainInput == nil || *upgradeStrategy.DrainInput.IgnoreDaemonSets {
if upgradeStrategy.DrainInput == nil || upgradeStrategy.DrainInput.IgnoreDaemonSets == nil || *upgradeStrategy.DrainInput.IgnoreDaemonSets {
ignoreDaemonSets = true
}
drainHelper := drain.Helper{