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ensure etc-host file permission is 644 whatever umask is

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This commit is contained in:
luozhiwenn 2022-10-20 20:57:39 +08:00
parent 687b001648
commit 76c8765bda
1 changed files with 5 additions and 1 deletions
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6
pkg/kubelet/kubelet_pods.go
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@ -343,7 +343,11 @@ func ensureHostsFile(fileName string, hostIPs []string, hostName, hostDomainName
hostsFileContent = managedHostsFileContent(hostIPs, hostName, hostDomainName, hostAliases)
}
return os.WriteFile(fileName, hostsFileContent, 0644)
hostsFilePerm := os.FileMode(0644)
if err := os.WriteFile(fileName, hostsFileContent, hostsFilePerm); err != nil {
return err
}
return os.Chmod(fileName, hostsFilePerm)
}
// nodeHostsFileContent reads the content of node's hosts file.