No pods running error

[giulianob]

When a new service comes up but the pods are still starting up, I get a no pods error as the watcher tries too quickly to start forwarding ports. I added a retry and fixes it for me. Is this something I could PR or is there a better solution?

func (svcFwd *ServiceFWD) SyncPodForwards(force bool) {
	sync := func() {

        defer func() { svcFwd.LastSyncedAt = time.Now() }()
        
        var k8sPods []v1.Pod;
        
        for i := 1; i <= 3 || len(k8sPods) > 0; i++ {
	        k8sPods = svcFwd.GetPodsForService()
	        if len(k8sPods) > 0 {
		        break;
	        }
        
	        log.Debugf("No Running Pods returned for service %s, attempt %d", svcFwd, i)
	        time.Sleep(5 * time.Second)
        }
        
        // If no pods are found currently. Will try again next re-sync period.
        if len(k8sPods) == 0 {
	        log.Warnf("WARNING: No Running Pods returned for service %s", svcFwd)
	        return
        }
....