Clarify hub.deploymentStrategy choice

jupyterhub · Sep 10, 2019 · 902a032 · 902a032
1 parent 394b0bf
commit 902a032
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/jupyterhub/values.yaml b/jupyterhub/values.yaml
@@ -19,10 +19,11 @@ hub:
   activeServerLimit:
   deploymentStrategy:
     ## type: Recreate
-    ## - sqlite-pvc backed hubs require this as that storage can only be bound
-    ##   to one pod at the time.
-    ## - jupyterhub isn't designed to work with multiple replicas against the
-    ##   database
+    ## - sqlite-pvc backed hubs require the Recreate deployment strategy as a
+    ##   typical PVC storage can only be bound to one pod at the time.
+    ## - JupyterHub isn't designed to support being run in parallell. More work
+    ##   needs to be done in JupyterHub itself for a fully highly available (HA)
+    ##   deployment of JupyterHub on k8s is to be possible.
     type: Recreate
   db:
     type: sqlite-pvc