func getServicesFirstContainerUuid(serviceUuid string) (string, error) {
service, err := tutum.GetService(serviceUuid)
if err != nil {
return "", err
}
return getUuidFromUri(service.Containers[0]), nil // ??? URI or Uuid?
}
func redeployService(serviceNameToRedeploy string, haproxyServiceName string) error {
// tutum User, ApiKey should be set in environment TUTUM_USER, TUTUM_APIKEY
serviceList, err := tutum.ListServices()
if err != nil {
return err
}
redeployedServiceUuid, err := getServiceUuid(serviceNameToRedeploy, serviceList.Objects)
if err != nil {
return err
}
haproxyServiceUuid, err := getServiceUuid(haproxyServiceName, serviceList.Objects)
if err != nil {
return err
}
haproxyContainerUuid, err := getServicesFirstContainerUuid(haproxyServiceUuid)
if err != nil {
return err
}
redeployedService, err := tutum.GetService(redeployedServiceUuid)
if err != nil {
return err
}
log.Printf("redeploying service %s (%s) via haproxy %s (%s)",
redeployedService.Name, redeployedServiceUuid, haproxyServiceName, haproxyServiceUuid)
for i := range redeployedService.Containers {
err = doRedeployContainer(redeployedService.Containers[i], redeployedService, haproxyContainerUuid)
if err != nil {
return err
}
time.Sleep(25 * time.Second)
}
// future improvement: do final check via haproxy
log.Printf("successfully redeployed service %s (%s) via haproxy %s (%s)",
redeployedService.Name, redeployedServiceUuid, haproxyServiceName, haproxyServiceUuid)
return nil
}