[fix] Nginx config location admin/ allowed network list

defaults/main.yml

@@ -64,6 +64,7 @@ openwisp2_nginx_csp: >
     worker-src https://{{ inventory_hostname }}{% for host in openwisp2_allowed_hosts %} https://{{ host }}{% endfor %} blob: 'self';" always;
 openwisp2_uwsgi_gid: null
 openwisp2_admin_allowed_network: null
+openwisp2_admin_allowed_networks: []
 openwisp2_install_ntp: true
 openwisp2_sentry:
     dsn: false

docs/user/role-variables.rst

@@ -194,10 +194,11 @@ take a look at `the default values of these variables
         openwisp2_daphne_processes: 2
         # maximum time to allow a websocket to be connected (in seconds)
         openwisp2_daphne_websocket_timeout: 1800
-        # the following setting controls which ip address range
-        # is allowed to access the openwisp2 admin web interface
+        # the following setting controls which ip address ranges
+        # are allowed to access the openwisp2 admin web interface
         # (by default any IP is allowed)
-        openwisp2_admin_allowed_network: null
+        openwisp2_admin_allowed_networks:
+            - "192.168.1.0/24"
         # install ntp client (enabled by default)
         openwisp2_install_ntp: true
         # if you have any custom supervisor service, you can

templates/nginx/site-conf.j2

@@ -62,10 +62,15 @@ server {
         proxy_set_header X-Forwarded-Host $server_name;
     }
 
-    {% if openwisp2_admin_allowed_network %}
+    {% if openwisp2_admin_allowed_network or openwisp2_admin_allowed_networks %}
     location /admin/ {
         try_files {{ openwisp2_path }}/public_html/maintenance.html $uri @uwsgi;
+        {% if openwisp2_admin_allowed_network %}
         allow {{ openwisp2_admin_allowed_network }};
+        {% endif %}
+        {% for network in openwisp2_admin_allowed_networks %}
+        allow {{ network }};
+        {% endfor %}
         deny all;
     }
     {% endif %}