Merge pull request #1141 from hangyan/container-name

Fix container_name set error

pkg/transformer/kubernetes/k8sutils.go

@@ -380,7 +380,7 @@ func (k *Kubernetes) UpdateKubernetesObjects(name string, service kobject.Servic
 	// fillTemplate fills the pod template with the value calculated from config
 	fillTemplate := func(template *api.PodTemplateSpec) error {
 		if len(service.ContainerName) > 0 {
-			template.Spec.Containers[0].Name = service.ContainerName
+			template.Spec.Containers[0].Name = FormatContainerName(service.ContainerName)
 		}
 		template.Spec.Containers[0].Env = envs
 		template.Spec.Containers[0].Command = service.Command
@@ -650,3 +650,10 @@ func FormatFileName(name string) string {
 	envName = strings.Replace(envName, "_", "-", -1)
 	return envName
 }
+
+//FormatContainerName format Container name
+func FormatContainerName(name string) string {
+	name = strings.Replace(name, "_", "-", -1)
+	return name
+
+}

script/test/fixtures/v3/docker-compose-full-example.yaml

@@ -15,7 +15,7 @@ services:
     command: bundle exec thin -p 3000
     # command: ["bundle", "exec", "thin", "-p", "3000"]
 
-    container_name: my-web-container
+    container_name: my_web-container
 
     depends_on:
       - db