Prevent problems with notebooks local DB at ownCloud

cesnet-central/deployments/fullhub.yaml

@@ -105,6 +105,7 @@ singleuser:
         exec jupyterhub-singleuser \
           --FileCheckpoints.checkpoint_dir='/home/jovyan/.notebookCheckpoints' \
           --LabApp.news_url=None \
+          --NotebookNotary.db_file=':memory:' \
           "$@"
 
 hub:

common/deployments/hub-staging.yaml

@@ -123,6 +123,7 @@ singleuser:
         exec jupyterhub-singleuser \
           --FileCheckpoints.checkpoint_dir='/home/jovyan/.notebookCheckpoints' \
           --LabApp.news_url=None \
+          --NotebookNotary.db_file=':memory:' \
           "$@"
 
 hub:

testing/deployments/hub.yaml

@@ -124,6 +124,7 @@ singleuser:
         exec jupyterhub-singleuser \
           --FileCheckpoints.checkpoint_dir='/home/jovyan/.notebookCheckpoints' \
           --LabApp.news_url=None \
+          --NotebookNotary.db_file=':memory:' \
           "$@"
 
 hub: