demo: add some sizes

demo/deployments/hub.yaml

@@ -44,23 +44,47 @@ singleuser:
     postStart:
       exec: { "command": ["/bin/sh", "-c", "ln -snf /mnt/b2drop $HOME/b2drop; ln -snf /cvmfs $HOME/cvmfs; mkdir -p /home/jovyan/.notebookCheckpoints"] }
   memory:
-    limit: 6G
-    guarantee: 128M
+    limit: 4G
+    guarantee: 512M
   cpu:
     limit: 2
-    guarantee: .02
+    guarantee: .2
   defaultUrl: "/lab"
   image:
     name: valtri/single-user
     tag: "jupyter-4"
   profileList:
-    - display_name: Default EGI environment - 6 GB RAM / 2 core
+    - display_name: Small Environment - 2 vCPU / 4 GB RAM
       description: >
-        The Default notebook environment includes Python, R, Julia and Octave kernels
+        The notebook environment includes Python, R, Julia and Octave kernels.
       default: true
       kubespawner_override:
         args:
           - "--CondaKernelSpecManager.env_filter='/opt/conda$'"
+    - display_name: Medium Environment - 4 vCPU / 8 GB RAM
+      description: >
+        The notebook environment includes Python, R, Julia and Octave kernels.
+      kubespawner_override:
+        args:
+          - "--CondaKernelSpecManager.env_filter='/opt/conda$'"
+        cpu_guarantee: 0.4
+        cpu_limit: 4
+        mem_guarantee: 1G
+        mem_limit: 8G
+    # - display_name: Large Environment - 8 vCPU / 16 GB RAM / GPU
+    #   description: >
+    #     The notebook environment includes Python, R, Julia and Octave kernels with GPU.
+    #   kubespawner_override:
+    #     args:
+    #       - "--CondaKernelSpecManager.env_filter='/opt/conda$'"
+    #     cpu_guarantee: 0.8
+    #     cpu_limit: 8
+    #     mem_guarantee: 2G
+    #     mem_limit: 16G
+    #     extra_resource_guarantees:
+    #       nvidia.com/gpu: 1
+    #     extra_resource_limits:
+    #       nvidia.com/gpu: 1
 
 hub:
   # services: