Traefik on all servers

app/frontend/deploy/frontend-traefik.hcl

@@ -3,7 +3,17 @@ job "frontend" {
   type = "service"
   priority = 80
 
+  update {
+    max_parallel = 1
+    stagger = "1m"
+  }
+
   group "traefik" {
+    count = 3
+    constraint {
+      operator  = "distinct_hosts"
+      value     = "true"
+    }
   
     network {
       port "http_port" { static = 80 }