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set hostname from cloud-init

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This commit is contained in:
wlan0
2015-03-25 15:27:33 -07:00
committed by Darren Shepherd
parent b339252a6f
commit 505174db35
3 changed files with 44 additions and 3 deletions
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13
cmd/cloudinit/hostname/hostname.go Normal file
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@@ -0,0 +1,13 @@
package hostname
import (
"io/ioutil"
"syscall"
)
func SetHostname(hostname string) error {
if err := syscall.Sethostname([]byte(hostname)); err != nil {
return err
}
return ioutil.WriteFile("/etc/hostname", []byte(hostname), 0644)
}