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[PATCH 6/8] Feature: hot configuration reload for notary server

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This patch will allow people to use SIGHUP to tell notary server to
reload the configuration file.

For now it only supports to reload the logging level.

Signed-off-by: Hu Keping <hukeping@huawei.com>
This commit is contained in:
HuKeping
2016-05-20 04:52:12 +08:00
parent d2149d804b
commit 229cf08cc9
1 changed files with 8 additions and 0 deletions
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8
cmd/notary-server/config.go
View File

@@ -309,6 +309,14 @@ func reloadConfig(sig os.Signal, configFile string, oldConfig *viper.Viper, envP
fmt.Println("Decrease log level failed, will use the old one, error: ", err)
return
}
case syscall.SIGHUP:
// We use SIGHUP to allow people to reset the logging level as their wish.
lvl, err := utils.ParseLogLevel(config, logrus.ErrorLevel)
if err != nil {
fmt.Println("Parse log level failed, will use the old one, error: ", err)
return
}
logrus.SetLevel(lvl)
}
fmt.Println("Successfully setting log level to ", logrus.GetLevel())