Added ability to disable base_url
diff --git a/deploy/kubernetes/helm/templates/tools.yaml b/deploy/kubernetes/helm/templates/tools.yaml
index dfa63e5..35c8e60 100644
--- a/deploy/kubernetes/helm/templates/tools.yaml
+++ b/deploy/kubernetes/helm/templates/tools.yaml
@@ -116,7 +116,9 @@
             - >-
               heron-ui
               --port=8889
+              {{- if eq .Values.heron.enable_url true }}
               --base_url={{ .Values.heron.url | default $defaultUrl }}
+              {{- end }}
         - name: heron-apiserver
           image: {{ .Values.image }}
           imagePullPolicy: {{ .Values.imagePullPolicy }}
diff --git a/deploy/kubernetes/helm/values.yaml.template b/deploy/kubernetes/helm/values.yaml.template
index 5c25b81..85008fb 100644
--- a/deploy/kubernetes/helm/values.yaml.template
+++ b/deploy/kubernetes/helm/values.yaml.template
@@ -39,6 +39,7 @@
 # amount of memory to provide for API server
 apiServerMemory: 512M
 heron:
+  enable_url: true
   url: ~
 # Topologies uploader
 uploader: