Update version of jupyter hub helm chart on staginghub (#211)

* update staginghub to match ea-hub

* update jupyterhub chart to v0.9.0

* update course url for gitpuller to match ea-hub

* try rebuilding staginghub

.travis.yml

@@ -20,9 +20,9 @@ install:
   # pip install -U pyyaml pytest requests sphinx sphinx-autobuild
   pip install -r dev-requirements.txt
 script:
-#- |
+- |
   # Build staginghub
-  #python ./deploy.py --no-setup --build staginghub
+  python ./deploy.py --no-setup --build staginghub
 - |
   # Build earth-analytics-hub
   python ./deploy.py --no-setup --build ea-hub

hub-charts/staginghub/requirements.yaml

@@ -1,4 +1,4 @@
 dependencies:
 - name: jupyterhub
-  version: "v0.8.2"
+  version: "v0.9.0"
   repository: "https://jupyterhub.github.io/helm-chart"

hub-charts/staginghub/values.yaml

@@ -33,7 +33,7 @@ jupyterhub:
             - "sh"
             - "-c"
             - >
-              gitpuller https://github.com/earthlab-education/earth-analytics-bootcamp-fall-2019 master ea-homework-notebooks;
+              gitpuller https://github.com/earthlab-education/spring-2020-course-notebooks master ea-2020-class-notebooks;
   proxy:
     nodeSelector:
       cloud.google.com/gke-nodepool: core-pool

user-images/staginghub/Dockerfile

@@ -1,13 +1,17 @@
-FROM earthlab/earth-analytics-python-env:2869054
+FROM earthlab/earth-analytics-python-env:84549e0
 
 # Install nbgrader server extensions - we only want the students to see the
 # validate extension, but you can't just install one. You need to install
 # them all and then disable the ones you don't want. Hmmm, ok.
 
-# setup nbgitpuller to sync files
+# Setup nbgitpuller to sync files from course repo to hub
 RUN conda install -c conda-forge nbgitpuller \
     && jupyter serverextension enable --py nbgitpuller --sys-prefix
 
+# Setup nbzip - this allows students to download files from the hub
+RUN pip install git+https://github.com/ryanlovett/jupyter-tree-download.git
+
+# Setup nbgrader + extensions
 RUN jupyter nbextension install --sys-prefix --py nbgrader --overwrite \
     && jupyter nbextension enable --sys-prefix --py nbgrader \
     && jupyter serverextension enable --sys-prefix --py nbgrader