[mailman3] Use nginx role

Signed-off-by: Yohann D'ANELLO <ynerant@crans.org>

group_vars/mailman.yml

@@ -7,6 +7,58 @@ loc_certbot:
     certname: crans.org
     domains: "*.crans.org"
 
+loc_nginx:
+  service_name: mailman3
+  upstreams:
+    - name: mailman3
+      server: "unix:/run/mailman3-web/uwsgi.sock fail_timeout=0"
+  servers:
+    - ssl: false
+      server_name:
+        - "localhost"
+      locations:
+        - filter: "/"
+          params:
+            - "uwsgi_pass mailman3"
+            - "include /etc/nginx/uwsgi_params"
+
+    - ssl: crans.org
+      default: true
+      server_name:
+        - "mailman.crans.org"
+      locations:
+        - filter: "/"
+          params:
+            - "uwsgi_pass mailman3"
+            - "satisfy any"
+            - "allow 185.230.76.0/22"
+            - "allow 2a0c:700:0::/40"
+            - "deny all"
+            - "auth_basic \"On n'aime pas les spambots, donc on a mis un mot de passe. Le login est Stop et le mot de passe est Spam.\""
+            - "auth_basic_user_file /etc/nginx/passwd"
+            - "error_page 401 /error/401.html"
+
+        - filter: "/mailman3/static"
+          params:
+            - "alias /var/lib/mailman3/web/static"
+
+        - filter: "/mailman3/static/favicon.ico"
+          params:
+            - "alias /var/lib/mailman3/web/static/postorius/img/favicon.ico"
+
+        - filter: "/error/"
+          params:
+            - "internal"
+            - "alias /var/www/"
+
+        - filter: "/robots.txt"
+          params:
+            - "alias /var/www/robots.txt"
+
+  auth_passwd:
+    Stop: "$apr1$NXaV5H7Q$J3ora3Jo5h775Y1nm93PN1"  # Spam
+  deploy_robots_file: true
+
 glob_mailman3:
   site_owner: root@crans.org
   database:

plays/mailman.yml

@@ -5,7 +5,9 @@
   vars:
     certbot: '{{ loc_certbot | default(glob_certbot | default([])) }}'
     mailman3: '{{ glob_mailman3 | default({}) | combine(loc_mailman3 | default({})) }}'
+    nginx: '{{ glob_nginx | default({}) | combine(loc_nginx | default({})) }}'
   roles:
     - certbot
+    - nginx
     - mailman3
     - postfix-mailman3

roles/mailman3/handlers/main.yml

@@ -8,8 +8,3 @@
   service:
     name: mailman3-web
     state: restarted
-
-- name: Restart nginx
-  service:
-    name: nginx
-    state: restarted

roles/mailman3/tasks/main.yml

@@ -7,7 +7,6 @@
     name:
       - dbconfig-no-thanks  # Do not autoconfigure database
       - mailman3-full
-      - nginx
       - postgresql
       - python3-pip  # CAS
       - python3-lxml  # CAS
@@ -54,21 +53,8 @@
     group: www-data
   notify: Restart mailman3-web
 
-- name: Configure nginx site
-  template:
-    src: nginx/sites-available/mailman3.j2
-    dest: /etc/nginx/sites-available/mailman3
-  notify: Restart nginx
-
-- name: Enable nginx site
-  file:
-    src: /etc/nginx/sites-available/mailman3
-    dest: /etc/nginx/sites-enabled/mailman3
-    state: link
-  notify: Restart nginx
-
 - name: Indicate role in motd
   template:
     src: update-motd.d/05-service.j2
-    dest: /etc/update-motd.d/04-mailman3
+    dest: /etc/update-motd.d/05-mailman3
     mode: 0755

roles/mailman3/templates/letsencrypt/conf.d/mailman.ini.j2

@@ -1,23 +0,0 @@
-{{ ansible_header | comment }}
-
-# To generate the certificate, please use the following command
-# certbot --config /etc/letsencrypt/conf.d/mailman.ini certonly
-
-# Use a 4096 bit RSA key instead of 2048
-rsa-key-size = 4096
-
-# Always use the staging/testing server
-# server = https://acme-staging.api.letsencrypt.org/directory
-
-# Uncomment and update to register with the specified e-mail address
-email = {{ mailman3.site_owner }}
-
-# Uncomment to use a text interface instead of ncurses
-text = True
-
-# Use DNS-01 challenge
-authenticator = nginx
-
-# Domains
-cert-name = mailman.crans.org
-domains = mailman.crans.org

roles/mailman3/templates/nginx/sites-available/mailman3.j2

@@ -1,76 +0,0 @@
-{{ ansible_header | comment }}
-
-upstream mailman3 {
-    server unix:/run/mailman3-web/uwsgi.sock fail_timeout=0;
-}
-
-# Local hyperkitty API
-server {
-    listen 80;
-    listen [::]:80;
-
-    server_name localhost;
-
-    location / {
-        uwsgi_pass mailman3;
-        include /etc/nginx/uwsgi_params;
-    }
-
-    # Log into separate log files
-    access_log /var/log/nginx/mailman3_access.log combined;
-    error_log /var/log/nginx/mailman3_error.log;
-}
-
-# Redirect http://mailman.crans.org to https://mailman.crans.org
-server {
-    listen 80;
-    listen [::]:80;
-
-    server_name mailman.crans.org;
-
-    location / {
-        return 302 https://$host$request_uri;
-    }
-}
-
-# Reverse proxify https://mailman.crans.org to UWSGI
-server {
-    listen 443 ssl http2;
-    listen [::]:443 ssl http2;
-
-    server_name mailman.crans.org;
-    server_tokens off;
-
-    # SSL common conf
-    ssl_certificate /etc/letsencrypt/live/crans.org/fullchain.pem;
-    ssl_certificate_key /etc/letsencrypt/live/crans.org/privkey.pem;
-    ssl_session_timeout 1d;
-    ssl_session_cache shared:MozSSL:10m;
-    ssl_session_tickets off;
-    ssl_dhparam /etc/letsencrypt/dhparam;
-    ssl_protocols TLSv1.2 TLSv1.3;
-    ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384;
-    ssl_prefer_server_ciphers off;
-
-    # Enable OCSP Stapling, point to certificate chain
-    ssl_stapling on;
-    ssl_stapling_verify on;
-    ssl_trusted_certificate /etc/letsencrypt/live/crans.org/chain.pem;
-
-    location / {
-        uwsgi_pass mailman3;
-        include /etc/nginx/uwsgi_params;
-    }
-
-    location /mailman3/static {
-        alias /var/lib/mailman3/web/static;
-    }
-
-    location /mailman3/static/favicon.ico {
-        alias /var/lib/mailman3/web/static/postorius/img/favicon.ico;
-    }
-
-    # Log into separate log files
-    access_log /var/log/nginx/mailman3_access.log combined;
-    error_log /var/log/nginx/mailman3_error.log;
-}

roles/nginx/templates/nginx/sites-available/service.j2

@@ -91,8 +91,8 @@ server {
     listen [::]:443{% if server.default is defined and server.default %} default_server{% endif %} ssl;
     include "/etc/nginx/snippets/options-ssl.{{ server.ssl }}.conf";
     {% else -%}
-    listen 80 default;
-    listen [::]:80 default;
+    listen 80{% if server.default is defined and server.default %} default_server{% endif %};
+    listen [::]:80{% if server.default is defined and server.default %} default_server{% endif %};
     {% endif -%}
 
     server_name {{ server.server_name|join(" ") }};