Added a JupyterLab process to the Jupyter software release.

component/jupyter/buildout.cfg

@@ -39,6 +39,9 @@ eggs =
   ${seaborn:egg}
   ${statsmodels:egg}
   patsy
+# additional eggs for jupyterlab
+  jupyterlab
+  jupyterlab-launcher
 
 interpreter = pythonjupyter
 
@@ -69,6 +72,9 @@ scripts =
   jupyter-nbextension
   jupyter-notebook
   jupyter-serverextension
+  jupyter-lab
+  jupyter-labextension
+  jupyter-labhub
 
 initialization =
   # https://github.com/ipython/ipython/issues/5420

software/jupyter/buildout.hash.cfg

@@ -16,7 +16,7 @@
 
 [instance-jupyter-notebook]
 filename = instance.cfg.in
-md5sum = a2116d236542e139aa446a6b88db3d28
+md5sum = fe5f82427cad1a24c2396c1684b8c411
 
 [jupyter-notebook-config]
 filename = jupyter_notebook_config.py.jinja

software/jupyter/instance.cfg.in

 [buildout]
 parts =
   instance
+  instance-lab
   jupyter_notebook
   read-knowledge0
   publish-connection-parameter
@@ -58,11 +59,13 @@ key_file = ${directory:etc}/jupyter_cert.key
 
 [instance]
 recipe = slapos.cookbook:wrapper
+jupyter-executable = {{ bin_directory }}/jupyter-notebook
+port = ${instance-parameter:port}
 command-line =
-  {{ bin_directory }}/jupyter-notebook
+  ${:jupyter-executable}
   --no-browser
   --ip=${instance-parameter:host}
-  --port=${instance-parameter:port}
+  --port=${:port}
   --port-retries=0
   --certfile=${instance-parameter:cert_file}
   --keyfile=${instance-parameter:key_file}
@@ -76,6 +79,12 @@ environment =
   JUPYTER_RUNTIME_DIR=${directory:jupyter_runtime_dir}
   LANG=C.UTF-8
 
+[instance-lab]
+<= instance
+jupyter-executable = {{ bin_directory }}/jupyter-lab
+wrapper-path = ${directory:service}/jupyter-lab
+port = 8889
+
 [jupyter-notebook-config]
 <= dynamic-jinja2-template-base
 template = {{ jupyter_config_location }}/{{ jupyter_config_filename }}
@@ -153,4 +162,3 @@ context =
 template = {{ custom_js_location }}/{{ custom_js_filename }}
 rendered = ${directory:jupyter_custom_dir}/custom.js
 mode = 0744
-

software/jupyter/software.cfg

@@ -71,6 +71,8 @@ ipython-genutils = 0.1.0
 ipywidgets = 6.0.0
 jupyter-client = 5.0.0
 jupyter-core = 4.3.0
+jupyterlab = 0.26.3
+jupyterlab-launcher = 0.3.1
 matplotlib = 2.0.0
 mistune = 0.7.3
 nbformat = 4.3.0