homelab/traefik
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Cosmetic changes.

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This commit is contained in:
Timo Reimann 2017-04-21 16:06:14 +02:00
parent e615e833bc
commit 16c86022bb
2 changed files with 15 additions and 11 deletions
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15
provider/marathon/marathon.go
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@ -42,7 +42,7 @@ type Provider struct {
TLS *provider.ClientTLS `description:"Enable Docker TLS support"`
DialerTimeout flaeg.Duration `description:"Set a non-default connection timeout for Marathon"`
KeepAlive flaeg.Duration `description:"Set a non-default TCP Keep Alive time in seconds"`
ForceTaskHostname bool `description:"Force to use the task IP hostname."`
ForceTaskHostname bool `description:"Force to use the task's hostname."`
Basic *Basic
marathonClient marathon.Marathon
}
@ -527,25 +527,28 @@ func (p *Provider) getBackendServer(task marathon.Task, applications []marathon.
log.Errorf("Unable to get marathon application from task %s", task.AppID)
return ""
}
numTaskIPAddresses := len(task.IPAddresses)
switch {
case application.IPAddressPerTask == nil || p.ForceTaskHostname:
return task.Host
case len(task.IPAddresses) == 0:
log.Errorf("Missing marathon IPAddress from task %s", task.AppID)
case numTaskIPAddresses == 0:
log.Errorf("Missing IP address for Marathon application %s on task %s", application.ID, task.ID)
return ""
case len(task.IPAddresses) == 1:
case numTaskIPAddresses == 1:
return task.IPAddresses[0].IPAddress
default:
ipAddressIdxStr, ok := p.getLabel(application, "traefik.ipAddressIdx")
if !ok {
log.Errorf("Unable to get marathon IPAddress from task %s", task.AppID)
log.Errorf("Found %d task IP addresses but missing IP address index for Marathon application %s on task %s", numTaskIPAddresses, application.ID, task.ID)
return ""
}
ipAddressIdx, err := strconv.Atoi(ipAddressIdxStr)
if err != nil {
log.Errorf("Invalid marathon IPAddress from task %s", task.AppID)
log.Errorf("Cannot use IP address index to select from %d task IP addresses for Marathon application %s on task %s: %s", numTaskIPAddresses, application.ID, task.ID, err)
return ""
}
return task.IPAddresses[ipAddressIdx].IPAddress
}
}