Fix upstream auth vars

Author: nemchik

root/defaults/ldap.conf

@@ -5,19 +5,19 @@
 
     location /login {
         resolver 127.0.0.11 valid=30s;
-        set $upstream_app ldap-auth;
-        set $upstream_port 9000;
-        set $upstream_proto http;
-        proxy_pass $upstream_proto://$upstream_app:$upstream_port;
+        set $upstream_auth_app ldap-auth;
+        set $upstream_auth_port 9000;
+        set $upstream_auth_proto http;
+        proxy_pass $upstream_auth_proto://$upstream_auth_app:$upstream_auth_port;
         proxy_set_header X-Target $request_uri;
     }
 
     location = /auth {
         resolver 127.0.0.11 valid=30s;
-        set $upstream_app ldap-auth;
-        set $upstream_port 8888;
-        set $upstream_proto http;
-        proxy_pass $upstream_proto://$upstream_app:$upstream_port;
+        set $upstream_auth_app ldap-auth;
+        set $upstream_auth_port 8888;
+        set $upstream_auth_proto http;
+        proxy_pass $upstream_auth_proto://$upstream_auth_app:$upstream_auth_port;
 
         proxy_pass_request_body off;
         proxy_set_header Content-Length "";