Start JupyterHub / CHP when system starts

tljh/installer.py

@@ -46,6 +46,10 @@ def ensure_jupyterhub_service(prefix):
     # If JupyterHub is running, we want to restart it.
     systemd.restart_service('jupyterhub')
 
+    # Mark JupyterHub & CHP to start at boot ime
+    systemd.enable_service('jupyterhub')
+    systemd.enable_service('configurable-http-proxy')
+
 
 def ensure_jupyterhub_package(prefix):
     """

tljh/systemd-units/configurable-http-proxy.service

@@ -23,3 +23,7 @@ ExecStart={install_prefix}/hub/bin/configurable-http-proxy \
             --api-ip 127.0.0.1 \
             --api-port 15002 \
             --error-target http://127.0.0.1:15001/hub/error
+
+[Install]
+# Start service when system boots
+WantedBy=multi-user.target

tljh/systemd-units/jupyterhub.service

@@ -20,3 +20,7 @@ ProtectKernelModules=yes
 EnvironmentFile={install_prefix}/configurable-http-proxy.secret
 Environment=TLJH_INSTALL_PREFIX={install_prefix}
 ExecStart={python_interpreter_path} -m jupyterhub.app -f {jupyterhub_config_path}
+
+[Install]
+# Start service when system boots
+WantedBy=multi-user.target

tljh/systemd.py

@@ -57,3 +57,16 @@ def restart_service(name):
         'restart',
         name
     ], check=True)
+
+
+def enable_service(name):
+    """
+    Enable a service with given name.
+
+    This most likely makes the service start on bootup
+    """
+    subprocess.run([
+        'systemctl',
+        'enable',
+        name
+    ], check=True)