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--- informatica:software:aplicaciones_web:authelia [2023/11/15 20:45] – tempwin
+++ informatica:software:aplicaciones_web:authelia [2023/11/21 10:24] (actual) – [Authelia] tempwin
@@ Línea 5: / Línea 5: @@
   * [[https://www.authelia.com/|Web oficial]]
+{{ https://www.authelia.com/overview/prologue/architecture/architecture-diagram.png |}}
 ===== Instalación =====
@@ Línea 275: / Línea 276: @@
   * Authelia está accesible por el proceso de Nginx con el nombre de host ''authelia'' en el puerto 9091(la URL sería http://authelia:9091). Adaptar a nuestro caso particular.
   * La URL a la que quieres acceder a través de Authelia es https://auth.example.com.  Adaptar a nuestro caso particular.
+==== Usando la imagen de docker nginx-proxy ====
+Si el servicio que queremos proteger con Authelia es https://app.midominio.com, tenemos que crear un fichero llamado como el dominio (''app.midominio.com'') en la carpeta ''/etc/nginx/vhost.d/'' del contenedor con el siguiente contenido:
+<code>
+## Start of configuration add by letsencrypt container
+location ^~ /.well-known/acme-challenge/ {
+    auth_basic off;
+    auth_request off;
+    allow all;
+    root /usr/share/nginx/html;
+    try_files $uri =404;
+    break;
+}
+## End of configuration add by letsencrypt container
+## Virtual endpoint created by nginx to forward auth requests.
+location /authelia {
+    ## Essential Proxy Configuration
+    internal;
+    proxy_pass http://authelia:9091/api/verify;
+    ## Headers
+    ## The headers starting with X-* are required.
+    proxy_set_header X-Original-URL $scheme://$http_host$request_uri;
+    proxy_set_header X-Forwarded-Method $request_method;
+    proxy_set_header X-Forwarded-Proto $scheme;
+    proxy_set_header X-Forwarded-Host $http_host;
+    proxy_set_header X-Forwarded-Uri $request_uri;
+    proxy_set_header X-Forwarded-For $remote_addr;
+    proxy_set_header Content-Length "";
+    proxy_set_header Connection "";
+    ## Basic Proxy Configuration
+    proxy_pass_request_body off;
+    proxy_next_upstream error timeout invalid_header http_500 http_502 http_503; # Timeout if the real server is dead
+    proxy_redirect http:// $scheme://;
+    proxy_http_version 1.1;
+    proxy_cache_bypass $cookie_session;
+    proxy_no_cache $cookie_session;
+    proxy_buffers 4 32k;
+    client_body_buffer_size 128k;
+    ## Advanced Proxy Configuration
+    send_timeout 5m;
+    proxy_read_timeout 240;
+    proxy_send_timeout 240;
+    proxy_connect_timeout 240;
+}
+## Send a subrequest to Authelia to verify if the user is authenticated and has permission to access the resource.
+auth_request /authelia;
+## Set the $target_url variable based on the original request.
+## Comment this line if you're using nginx without the http_set_misc module.
+#set_escape_uri $target_url $scheme://$http_host$request_uri;
+## Uncomment this line if you're using NGINX without the http_set_misc module.
+set $target_url $scheme://$http_host$request_uri;
+## Save the upstream response headers from Authelia to variables.
+auth_request_set $user $upstream_http_remote_user;
+auth_request_set $groups $upstream_http_remote_groups;
+auth_request_set $name $upstream_http_remote_name;
+auth_request_set $email $upstream_http_remote_email;
+## Inject the response headers from the variables into the request made to the backend.
+proxy_set_header Remote-User $user;
+proxy_set_header Remote-Groups $groups;
+proxy_set_header Remote-Name $name;
+proxy_set_header Remote-Email $email;
+## If the subreqest returns 200 pass to the backend, if the subrequest returns 401 redirect to the portal.
+error_page 401 =302 https://portal.authelia.com/?rd=$target_url;
+</code>
+Donde:
+  * ''http://authelia:9091/'' es el contenedor con Authelia.
+  * ''https://portal.authelia.com/'' es el servicio al que redirigirá si hay error