Fix re2o-front installation

group_vars/re2o_front.yml

+---
+glob_re2o_front:
+  server_names:
+    - "{{ query('ldap', 'ip', 're2o', 'adm') | ipv4 | first }}"
+    - "[{{ query('ldap', 'ip', 're2o', 'adm') | ipv6 | first }}]"
+    - re2o.adm.crans.org
+    - intranet.adm.crans.org
+    - re2o.crans.org
+    - intranet.crans.org
+
+loc_nginx:
+  service_name: re2o
+  ssl: []
+  servers:
+    - ssl: false
+      server_name: "{{ re2o_front.server_names }}"
+      locations:
+        - filter: "/static"
+          params:
+            - "alias /var/www/re2o/static_files/"
+        - filter: "/javascript"
+          params:
+            - "alias /usr/share/javascript/"
+        - filter: "/media"
+          params:
+            - "alias /var/www/re2o/media/"
+        - filter: "/"
+          params:
+            - "uwsgi_pass re2o"
+            - "include /etc/nginx/uwsgi_params"
+  upstreams:
+    - name: re2o
+      server: unix:///var/run/uwsgi/app/re2o/re2o.sock
+  default_server: intranet.crans.org