jupyter/base/charts/jupyterhub/templates/hub/deployment.yaml

@@ -33,9 +33,10 @@ spec:
         {{- . | toYaml | nindent 8 }}
         {{- end }}
     spec:
-      {{- with .Values.hub.hostAliases }}
+      hostAliases:
-      {{- . | toYaml | nindent 6 }}
+        - ip: "127.0.0.1"
-      {{- end }}
+          hostnames:
+            - "hub"
       {{- if .Values.scheduling.podPriority.enabled }}
       priorityClassName: {{ include "jupyterhub.priority.fullname" . }}
       {{- end }}
@@ -214,8 +215,6 @@ spec:
           ports:
             - name: http
               containerPort: 8081
-            - name: refresh-token
-              containerPort: 8082
           {{- if .Values.hub.livenessProbe.enabled }}
           {{- /* NOTE:
             We don't know how long hub database upgrades could take so having a

jupyter/base/values/values.yaml

@@ -258,10 +258,6 @@ hub:
 
         if __name__ == '__main__':
             main()
-  hostAliases:
-    - ip: "127.0.0.1"
-      hostnames:
-        - "hub"
   networkPolicy:
     ingress:
       - ports: