Fix the data dir. Add the trusted alt names.

defaults/main.yml

@@ -4,12 +4,18 @@ jupyter_lab: True
 jupyter_notebook: True
 jupyter_hub_ssl_enabled: True
 jupyter_hub_letsencrypt_ssl: False
+jupyter_hub_recreate_internal_certs: False
+jupyter_hub_upgrade_db: True
 jupyter_hub_logrotate_maxfilesize: '1G'
 jupyter_hub_logrotate_retention: '7'
 jupyter_hub_external_proxy: False
 jupyter_hub_external_proxy_ips:
   - '127.0.0.1'
 
+jupyter_hub_trusted_alt_names:
+  - '127.0.0.1'
+  - 'localhost'
+
 jupyter_hub_ip: '127.0.0.1'
 
 jupyter_hub_bind_ip: '127.0.0.1'

templates/jupyterhub_config.py.j2

@@ -359,7 +359,7 @@ c.JupyterHub.named_server_limit_per_user = {{ jupyter_hub_concurred_named_server
 #  Note: enabling this feature requires restarting all notebook servers.
 #  
 #  Use with internal_ssl
-#c.JupyterHub.recreate_internal_certs = False
+c.JupyterHub.recreate_internal_certs = {{ jupyter_hub_recreate_internal_certs }}
 
 ## Redirect user to server (if running), instead of control panel.
 #c.JupyterHub.redirect_to_server = True
@@ -488,7 +488,7 @@ c.JupyterHub.ssl_key = '{{ letsencrypt_acme_sh_certificates_install_path }}/priv
 #  different hosts.
 #  
 #  Use with internal_ssl
-#c.JupyterHub.trusted_alt_names = []
+c.JupyterHub.trusted_alt_names = [ {% for h in jupyter_hub_trusted_alt_names %}'{{ h }}'{% if not loop.last %},{% endif %} {% endfor %} ]
 
 ## Downstream proxy IP addresses to trust.
 #  
@@ -504,7 +504,7 @@ c.JupyterHub.trusted_downstream_ips = [ {% for ip in jupyter_hub_external_proxy_
 #  
 #  Only safe if database is regularly backed up. Only SQLite databases will be
 #  backed up to a local file automatically.
-#c.JupyterHub.upgrade_db = False
+c.JupyterHub.upgrade_db = {{ jupyter_hub_upgrade_db }}
 
 ## Callable to affect behavior of /user-redirect/
 #  

vars/main.yml

@@ -8,7 +8,8 @@ jupyter_hub_user_home: /srv/jupyterhub
 jupyter_hub_venv: jupyterhub_env
 jupyter_hub_base_dir: '/opt/jupyterhub'
 jupyter_hub_conf_dir: '{{ jupyter_hub_base_dir }}/etc'
-jupyter_hub_data_dir: '{{ jupyter_hub_base_dir }}/data'
+#jupyter_hub_data_dir: '{{ jupyter_hub_base_dir }}/data'
+jupyter_hub_data_dir: '/usr/local/share/jupyterhub'
 jupyter_hub_conf: '{{ jupyter_hub_conf_dir }}/jupyterhub_config.py'
 jupyter_hub_venv_dir: '/opt/{{ jupyter_hub_venv }}'
 jupyter_hub_logdir: /var/log/jupyter