Consul debug

consul/discovery.go

@@ -33,7 +33,7 @@ func NewService(servAddr, id, name, hostname, domain, pathPrefix string, appPort
 	s.domain = domain
 	s.pathPrefix = pathPrefix
 	s.port = appPort
-	s.ttl = time.Second * 15
+	s.ttl = time.Second * 10
 
 	client, err := consul.NewClient(newClientConfig(servAddr))
 	if err != nil {
@@ -70,7 +70,7 @@ func (s *Service) Register() error {
 		Tags:    s.getTags(),
 		Check: &consul.AgentServiceCheck{
 			TTL:                            s.ttl.String(),
-			DeregisterCriticalServiceAfter: "5s",
+			DeregisterCriticalServiceAfter: "10s",
 		},
 	}
 
@@ -79,7 +79,7 @@ func (s *Service) Register() error {
 	}
 
 	go func(s *Service) { // startup register
-		ticker := time.NewTicker(time.Millisecond * 100)
+		ticker := time.NewTicker(time.Second * 1)
 		for range ticker.C {
 			if ok, _ := s.healthCheck(); ok {
 				ticker.Stop()
@@ -87,15 +87,15 @@ func (s *Service) Register() error {
 		}
 	}(s)
 
-	go func(s *Service) { // TTL
+	// go func(s *Service) { // TTL
-		interval := s.ttl - time.Second*2 // 2 seconds overhead
+	// 	interval := s.ttl - time.Second*2 // 2 seconds overhead
-		ticker := time.NewTicker(interval)
+	// 	ticker := time.NewTicker(interval)
-		for range ticker.C {
+	// 	for range ticker.C {
-			if _, err := s.healthCheck(); err != nil {
+	// 		if _, err := s.healthCheck(); err != nil {
-				fmt.Printf("TTL Error: %v\n", err)
+	// 			fmt.Printf("TTL Error #: %v\n", err)
-			}
+	// 		}
-		}
+	// 	}
-	}(s)
+	// }(s)
 
 	return nil
 }
@@ -117,14 +117,12 @@ func (s *Service) healthCheck() (bool, error) {
 		healthUrl := s.GetFullAddr() + "health"
 		req, err := http.NewRequest(http.MethodGet, healthUrl, nil)
 		if err != nil {
-			fmt.Printf("Failed to create new Consul request: %v\n", err)
 			return false
 		}
-		req.Header.Set("User-Agent", "Health Check")
+		req.Header.Set("User-Agent", "service/internal")
 
 		resp, err := client.Do(req)
 		if err != nil {
-			fmt.Printf("Failed to send Consul request: %v\n", err)
 			return false
 		}
 		defer resp.Body.Close()
@@ -134,6 +132,7 @@ func (s *Service) healthCheck() (bool, error) {
 
 	if alive {
 		if err := s.agent.PassTTL("service:"+s.GetID(), "OK"); err != nil {
+			fmt.Printf("Failed to pass TTL: %v", err)
 			return false, err
 		}
 		return true, nil