multiple service ports

Framework/KubernetesWorkflow/ContainerRecipe.cs

@@ -67,6 +67,12 @@
 
         public int Number { get; }
         public string Tag { get; }
+
+        public override string ToString()
+        {
+            if (string.IsNullOrEmpty(Tag)) return $"untagged-port={Number}";
+            return $"{Tag}={Number}";
+        }
     }
 
     public class EnvVar

Framework/KubernetesWorkflow/K8sController.cs

@@ -572,10 +572,9 @@ namespace KubernetesWorkflow
             var readback = client.Run(c => c.ReadNamespacedService(serviceSpec.Metadata.Name, K8sNamespace));
             foreach (var r in containerRecipes)
             {
-                if (r.ExposedPorts.Any())
+                foreach (var port in r.ExposedPorts)
                 {
-                    var firstExposedPort = r.ExposedPorts.First();
-                    var portName = GetNameForPort(r, firstExposedPort);
+                    var portName = GetNameForPort(r, port);
 
                     var matchingServicePorts = readback.Spec.Ports.Where(p => p.Name == portName);
                     if (matchingServicePorts.Any())

Framework/KubernetesWorkflow/RunningPod.cs

@@ -19,12 +19,10 @@
 
         public Port[] GetServicePortsForContainerRecipe(ContainerRecipe containerRecipe)
         {
-            if (PortMapEntries.Any(p => p.ContainerNumber == containerRecipe.Number))
-            {
-                return PortMapEntries.Single(p => p.ContainerNumber == containerRecipe.Number).Ports;
-            }
-
-            return Array.Empty<Port>();
+            return PortMapEntries
+                .Where(p => p.ContainerNumber == containerRecipe.Number)
+                .SelectMany(p => p.Ports)
+                .ToArray();
         }
     }