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Merge pull request #2267 from bubaflub/fix_qemu_vnc_port_range 

builder/qemu: Force qemu to use a VNC port by setting vnc_min_port == vnc_max_port
This commit is contained in:
Mitchell Hashimoto 2015-06-18 05:22:39 +02:00
parent ac510cd845 b77fcd90f3
commit 0123231648
1 changed files with 6 additions and 1 deletions
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7
builder/qemu/step_configure_vnc.go
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@ -32,7 +32,12 @@ func (stepConfigureVNC) Run(state multistep.StateBag) multistep.StepAction {
var vncPort uint var vncPort uint
portRange := int(config.VNCPortMax - config.VNCPortMin) portRange := int(config.VNCPortMax - config.VNCPortMin)
for { for {
vncPort = uint(rand.Intn(portRange)) + config.VNCPortMin if portRange > 0 {
vncPort = uint(rand.Intn(portRange)) + config.VNCPortMin
} else {
vncPort = config.VNCPortMin
}
log.Printf("Trying port: %d", vncPort) log.Printf("Trying port: %d", vncPort)
l, err := net.Listen("tcp", fmt.Sprintf(":%d", vncPort)) l, err := net.Listen("tcp", fmt.Sprintf(":%d", vncPort))
if err == nil { if err == nil {