playbook.yml

@@ -6,6 +6,7 @@
     - jellyfin
     - openldap
     - postgres
+    - authelia
     - keycloak
   vars_files:
     - vault/certs/{{ base_domain }}.yml

provision.sh

@@ -0,0 +1,2 @@
+#!/bin/env fish
+ANSIBLE_VAULT_PASSWORD_FILE=(pass show ansible-homelab | psub) vagrant provision

roles/authelia/tasks/main.yml

@@ -0,0 +1,39 @@
+- name: ensure directories exist
+  file:
+    path: "{{ item }}"
+    state: directory
+    mode: '0755'
+  loop:
+    - "{{ data_folder }}/authelia"
+- name: copy configuration.yml
+  template:
+    src: "configuration.yml.j2"
+    dest: "{{ data_folder }}/authelia/configuration.yml"
+    mode: "755"
+- name: run container
+  docker_container:
+    name: "authelia"
+    image: "authelia/authelia"
+    ports:
+      - "9091:9091"
+    networks:
+      - name: bridge
+      - name: nginx-internal
+    volumes:
+      - "{{ data_folder }}/authelia:/config"
+- name: copy nginx endpoint conf
+  template:
+    src: "authelia-endpoint.conf.j2"
+    dest: "{{ data_folder }}/nginx/snippets/authelia-endpoint.conf"
+    mode: "755"
+- name: copy nginx auth conf
+  template:
+    src: "authelia-auth.conf.j2"
+    dest: "{{ data_folder }}/nginx/snippets/authelia-auth.conf"
+    mode: "755"
+- name: copy nginx conf
+  template:
+    src: "authelia.conf.j2"
+    dest: "{{ data_folder }}/nginx/conf.d/{{ role_name }}.{{ base_domain }}.conf"
+    mode: "755"
+  notify: reload nginx

roles/authelia/templates/authelia-auth.conf.j2

@@ -0,0 +1,11 @@
+auth_request /authelia/api/verify;
+auth_request_set $target_url $scheme://$http_host$request_uri;
+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;
+proxy_set_header Remote-User $user;
+proxy_set_header Remote-Groups $groups;
+proxy_set_header Remote-Name $name;
+proxy_set_header Remote-Email $email;
+error_page 401 =302 https://$http_host/authelia/?rd=$target_url;

roles/authelia/templates/authelia-endpoint.conf.j2

@@ -0,0 +1,47 @@
+location ^~ /authelia {
+    include /etc/nginx/snippets/proxy.conf;
+    set $upstream_authelia authelia;
+    proxy_pass http://$upstream_authelia:9091;
+}
+
+location = /authelia/api/verify {
+    internal;
+    if ($request_uri ~ [^a-zA-Z0-9_+-=\!@$%&*?~.:#'\;\(\)\[\]]) {
+        return 401;
+    }
+    set $upstream_authelia authelia;
+    proxy_pass_request_body off;
+    proxy_pass http://$upstream_authelia:9091;
+    proxy_set_header Content-Length "";
+
+    # Timeout if the real server is dead
+    proxy_next_upstream error timeout invalid_header http_500 http_502 http_503;
+
+    # [REQUIRED] Needed by Authelia to check authorizations of the resource.
+    # Provide either X-Original-URL and X-Forwarded-Proto or
+    # X-Forwarded-Proto, X-Forwarded-Host and X-Forwarded-Uri or both.
+    # Those headers will be used by Authelia to deduce the target url of the user.
+    # Basic Proxy Config
+    client_body_buffer_size 128k;
+    proxy_set_header Host $host;
+    proxy_set_header X-Original-URL $scheme://$http_host$request_uri;
+    proxy_set_header X-Real-IP $remote_addr;
+    proxy_set_header X-Forwarded-For $remote_addr;
+    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-Ssl on;
+    proxy_redirect  http://  $scheme://;
+    proxy_http_version 1.1;
+    proxy_set_header Connection "";
+    proxy_cache_bypass $cookie_session;
+    proxy_no_cache $cookie_session;
+    proxy_buffers 4 32k;
+
+    # Advanced Proxy Config
+    send_timeout 5m;
+    proxy_read_timeout 240;
+    proxy_send_timeout 240;
+    proxy_connect_timeout 240;
+}

roles/authelia/templates/authelia.conf.j2

@@ -0,0 +1,16 @@
+server {
+    listen 80;
+    server_name auth.{{ base_domain }};
+    return 301 https://$host$request_uri;
+}
+
+server {
+    server_name auth.{{ base_domain }};
+    listen 443 ssl http2;
+
+    location / {
+        include /etc/nginx/snippets/proxy.conf;
+        set $upstream_authelia http://authelia:9091; # This example assumes a Docker deployment
+        proxy_pass $upstream_authelia;
+    }
+}

roles/authelia/templates/configuration.yml.j2

@@ -0,0 +1,58 @@
+host: 0.0.0.0
+port: 9091
+server:
+  read_buffer_size: 4096
+  write_buffer_size: 4096
+  path: "authelia"
+log_level: debug
+jwt_secret: somethingsomethingrandomrecret
+default_redirection_url: https://{{ base_domain }}
+authentication_backend:
+  disable_reset_password: false
+  ldap:
+    implementation: custom
+    url: ldap://openldap
+    start_tls: false
+    tls:
+      server_name: openldap
+      skip_verify: false
+      minimum_version: TLS1.2
+    base_dn: dc=kucharczyk,dc=xyz
+    username_attribute: uid
+    users_filter: ({username_attribute}={input})
+    groups_filter: (member={dn})
+    mail_attribute: mail
+    user: cn=admin,dc=kucharczyk,dc=xyz
+    password: {{ vault_openldap_admin_password }}
+access_control:
+  default_policy: deny
+  rules:
+    - domain: "*.{{ base_domain }}"
+      policy: bypass
+  name: authelia_session
+  secret: somerandomsecret
+  expiration: 1h
+  inactivity: 5m
+  remember_me_duration: 1M
+  domain: {{ base_domain }}
+regulation:
+  max_retries: 3
+  find_time: 2m
+  ban_time: 99y
+storage:
+  local:
+    path: /config/db.sqlite3
+notifier:
+  disable_startup_check: false
+  smtp:
+    username: kucharczyk.lukas@gmail.com
+    password: {{ vault_email_gmail_password }}
+    host: smtp.gmail.com
+    port: 587
+    sender: kucharczyk.lukas@gmail.com
+    subject: "[Authelia] {title}"
+    startup_check_address: test@authelia.com
+    disable_require_tls: false
+    tls:
+      skip_verify: false
+      minimum_version: TLS1.2

roles/keycloak/templates/keycloak.conf.j2

@@ -13,8 +13,11 @@ server {
   add_header X-XSS-Protection "1; mode=block";
   add_header X-Content-Type-Options "nosniff";
 
+  include /etc/nginx/snippets/authelia-endpoint.conf;
+
   location / {
     proxy_pass http://$keycloak:8080;
+    include /etc/nginx/snippets/authelia-auth.conf;
     proxy_set_header Host $host;
     proxy_set_header X-Real-IP $remote_addr;
     proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

roles/nginx/templates/snippets/proxy.conf.j2

@@ -0,0 +1,36 @@
+client_body_buffer_size 128k;
+
+#Timeout if the real server is dead
+proxy_next_upstream error timeout invalid_header http_500 http_502 http_503;
+
+# Advanced Proxy Config
+send_timeout 5m;
+proxy_read_timeout 360;
+proxy_send_timeout 360;
+proxy_connect_timeout 360;
+
+# Basic Proxy Config
+proxy_set_header Host $host;
+proxy_set_header X-Real-IP $remote_addr;
+proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+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-Ssl on;
+proxy_redirect  http://  $scheme://;
+proxy_http_version 1.1;
+proxy_set_header Connection "";
+proxy_cache_bypass $cookie_session;
+proxy_no_cache $cookie_session;
+proxy_buffers 64 256k;
+
+# If behind reverse proxy, forwards the correct IP
+set_real_ip_from 10.0.0.0/8;
+set_real_ip_from 172.16.0.0/12;
+set_real_ip_from 172.17.0.0/16;
+set_real_ip_from 172.18.0.0/16;
+set_real_ip_from 172.19.0.0/16;
+set_real_ip_from 192.168.0.0/16;
+set_real_ip_from fc00::/7;
+real_ip_header X-Forwarded-For;
+real_ip_recursive on;

show-pass.sh

@@ -0,0 +1,2 @@
+#!/bin/env fish
+ansible-vault view --vault-password-file (pass show ansible-homelab | psub) vault/passwords.yml

vault/passwords.yml

@@ -1,17 +1,19 @@
 $ANSIBLE_VAULT;1.1;AES256
-65653231333939666430306463383836633664623438373661666234343165633864353934663563
+35356537316639386637316365393533643061363734323630393363313237643935666639653963
-3335396466623862353633363264373666353036623134360a356438636230613139633264373265
+3734376266353938653631323266663139306335646635660a373233663964623335663366333434
-36643231356335653261616238613266306165616363643763356234363537616138353831383064
+34386136656530386639646234316238326132616131616632346537613963636637393839613661
-3436353361333263330a313361306236626164343261363432343762313361636338333165376238
+6366326639643632320a386436316165343166366134633464393461653434323934326238313430
-38666336356361613930316536323338653338353666666162666333636261373866653934626536
+39323439306637306134326635323138616337646336653238636539643538613664303764303661
-31643931343338383039616261616130613763383737313037303163366263623066633031646630
+39636661353538393532663937396363656664613334383261336664336237356366663334633430
-35373436646635613665343038363931396630653264633964646434346534393531333163643836
+36356235383930653835393439373737623036613565313131626462363034303062323662663832
-62323634643537363365313662363766373436633262336339643734613732663832326133363434
+66613833613336646633383835653161386363386136663764653734313763383231626434393864
-38643434326266373638366262386162666661383232383965613536663239336361623861613161
+63313061346335383933623630396336336561633938613237643238616531343766613734666132
-32313439653132353434316563633638353164626236633766313864343036353562303163373335
+32306362616131396266656162653563356137383239616464306662643032623438373764306361
-39653437623132623635363266353636613130666363353633366134663638346263643134383762
+32363133626662633435626232653061373831626563323861626635383039613136303632613335
-37316631313437646232326237313436353732333065363666316364373336396135396238363562
+61363265316534653033393763646565393330633063323634353932353936303638356433306362
-39633163316532616564366632303965316362653066613536316461643237373834316136383865
+65383938306637333765383263653939633964613230613835326630313761323561376162646439
-64353238643638623832656463333563633838633931636166323335336662636362643466303566
+62323035323634323766393233326363383364653531306432663263303831623936616139306639
-31333962656530326664636562343738393864613561333734333134386263356533373664666666
+64303863386265343165666435363761653464386366636366323261353731643263356635383536
-66373538393037373761
+66326666616339653731633530663161363933383334376238313637356331663431336433643338
+64313861306161373538363332663363623131303561373237326436373838393965306663333835
+3764356534323963303832653964666431626538316361613137