feat: add ldap configuration

- add group members to jupyterhub_user
- add svc_jupyterhub user for ldap binding
- paramatarise all ldap fields required
- manage the notebook data directory

hieradata/roles/infra/auth/glauth.yaml

@@ -63,7 +63,8 @@ glauth::users:
       - 20018
       - 20023
       - 20024
-      - 20025
+      - 20025   # jupyterhub_admin
+      - 20026   # jupyterhub_user
     loginshell: '/bin/bash'
     homedir: '/home/benvin'
     passsha256: 'd2434f6b4764ef75d5b7b96a876a32deedbd6aa726a109c3f32e823ca66f604a'
@@ -242,6 +243,12 @@ glauth::services:
     uidnumber: 30009
     primarygroup: 20001
     passsha256: 'd63b04884d5c7d630b0c06896046065a0926ac5c3d6177ef85320e5fa1be00b9'
+  svc_jupyterhub:
+    service_name: 'svc_jupyterhub'
+    mail: 'jupyterhub@service.main.unkin.net'
+    uidnumber: 30010
+    primarygroup: 20001
+    passsha256: '09db1e0c2498214da35f3f2ed46a90a7b90635c207f8725e7abf76b48345a39b'
 
 glauth::groups:
   users: