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fix: 获取hostname的优先级逻辑

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开发者小蓝 2019-07-05 16:18:57 +08:00 committed by GitHub
parent 090d749dc4
commit a0828a265f
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1 changed files with 6 additions and 3 deletions
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9
pkg/conf/env/env.go vendored
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@ -45,10 +45,13 @@ var (
func init() {
var err error
if Hostname, err = os.Hostname(); err != nil || Hostname == "" {
Hostname = os.Getenv("HOSTNAME")
Hostname = os.Getenv("HOSTNAME")
if Hostname == "" {
Hostname, err = os.Hostname()
if err != nil {
Hostname = ""
}
}
addFlag(flag.CommandLine)
}