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kubeadm: Quote values on envFile

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See documentation: https://github.com/kubernetes/website/blob/master/content/en/docs/setup/independent/kubelet-integration.md#workflow-when-using-kubeadm-init

Signed-off-by: Manuel Rüger <manuel@rueg.eu>
This commit is contained in:
Manuel Rüger
2019-04-05 16:17:48 +02:00
parent 06150f798e
commit 912794b302
1 changed files with 1 additions and 1 deletions
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2
cmd/kubeadm/app/phases/kubelet/flags.go
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@@ -63,7 +63,7 @@ func WriteKubeletDynamicEnvFile(cfg *kubeadmapi.ClusterConfiguration, nodeReg *k
} }
stringMap := buildKubeletArgMap(flagOpts) stringMap := buildKubeletArgMap(flagOpts)
argList := kubeadmutil.BuildArgumentListFromMap(stringMap, nodeReg.KubeletExtraArgs) argList := kubeadmutil.BuildArgumentListFromMap(stringMap, nodeReg.KubeletExtraArgs)
envFileContent := fmt.Sprintf("%s=%s\n", constants.KubeletEnvFileVariableName, strings.Join(argList, " ")) envFileContent := fmt.Sprintf("%s=%q\n", constants.KubeletEnvFileVariableName, strings.Join(argList, " "))
return writeKubeletFlagBytesToDisk([]byte(envFileContent), kubeletDir) return writeKubeletFlagBytesToDisk([]byte(envFileContent), kubeletDir)
} }