Merge branch 'mailman3' into 'master'

Setup mailman3 server See merge request !437

Merge branch 'mailman3' into 'master'
Setup mailman3 server See merge request !437
5fb9ff20 · Kristian Klausen · 95e51df5 · d1c23d5d · 5fb9ff20 · 5fb9ff20
Verified Commit 5fb9ff20 authored May 14, 2022 by Kristian Klausen 🎉
--- a/docs/servers.md
+++ b/docs/servers.md
@@ -151,6 +151,14 @@ Prometheus, and Grafana server which receives selected performance/metrics from

  Online collborative markdwown editor for Arch Linux Staff.

+## mailman3.archlinux.org
+
+This server runs mailman3 as mailman2 and mailman3 can't be installed on the same server. The HTTP and LMTP traffic is routed over WireGuard from lists.archlinux.org.
+
+### Services
+
+  - mailman3
+
 ### Services
  - [hedgedoc](https://hedgedoc.org/)


--- a/docs/ssh-hostkeys.txt
+++ b/docs/ssh-hostkeys.txt
@@ -186,15 +186,15 @@
 3072 MD5:b6:14:30:bd:fe:43:46:6a:20:a2:8b:b0:aa:d4:35:19 root@archlinux-packer (RSA)

 # mailman3.archlinux.org
-1024 SHA256:uYhlq19YzcZ8PEModMv2Y65xsiq1H+mjdwZ8PtbPET8 root@archlinux-packer (DSA)
-256 SHA256:85YiWFreKiw2Pv/XaKTqs0J0VInFtyVahpDRx2O9/B4 root@archlinux-packer (ECDSA)
-256 SHA256:b0mcOvNMzGrekDDtx83ZB1p5kN0meFek7zz1LbkfeHM root@archlinux-packer (ED25519)
-3072 SHA256:5hC4XSzA+/CgpL6cLYt0UbHB4aUs/o0IPxSScZwoi4A root@archlinux-packer (RSA)
-
-1024 MD5:3b:20:ad:1e:65:d8:3a:2e:09:69:62:46:e6:d9:6a:3e root@archlinux-packer (DSA)
-256 MD5:8d:ee:10:9b:05:56:b3:c7:4a:de:00:ad:95:c1:95:fa root@archlinux-packer (ECDSA)
-256 MD5:25:a8:b9:3c:fe:74:e7:7f:39:03:8e:23:dc:20:eb:bf root@archlinux-packer (ED25519)
-3072 MD5:20:a0:74:13:bd:97:59:11:75:a4:67:28:92:c3:40:35 root@archlinux-packer (RSA)
+1024 SHA256:U1A+NO+I+JRg0YPo+UgwGfbextnL+pVuqjWGdyokLpI root@archlinux-packer (DSA)
+256 SHA256:vdEZ5/6Xxd7Azjzaf5xz5kfzQrWcq1raz5cFAIclooE root@archlinux-packer (ECDSA)
+256 SHA256:iCeRz+2HK7heoapDRscHpgbEX4cbem1BZpWzrAoOxTQ root@archlinux-packer (ED25519)
+3072 SHA256:sqUYYmrNXzYPL5TtsBsTnaANsZ/P7miyCAIkt0YWfBg root@archlinux-packer (RSA)
+
+1024 MD5:8f:94:fe:a9:56:ee:3f:cc:a4:e7:a5:4f:2b:02:e8:c3 root@archlinux-packer (DSA)
+256 MD5:ca:3e:2d:aa:8a:4b:71:3a:18:22:59:0f:6e:ff:ae:5d root@archlinux-packer (ECDSA)
+256 MD5:a8:d3:f8:42:ff:ae:7d:71:1b:fe:93:4b:f7:df:38:5f root@archlinux-packer (ED25519)
+3072 MD5:51:ea:a4:ec:76:87:ee:89:e7:3a:fc:80:ea:fe:2d:9c root@archlinux-packer (RSA)

 # man.archlinux.org
 1024 SHA256:11C7Qa1GSNBBspSlber3Sp+LEMRpfr/VWkypfu6OnhA root@archlinux-packer (DSA)

--- a/docs/ssh-known_hosts.txt
+++ b/docs/ssh-known_hosts.txt
@@ -96,9 +96,9 @@ mail.archlinux.org ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICTOoGxsf23f6AjIHcQQuvbTO
 mail.archlinux.org ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABgQDPrURadxte8UJiteGa6+Q+OjTAjhvGAQFkNSXj1pr4k03uxkU6l2v2LuTygk+4SZSCyUsKvNx/ljJeHBnuecQ8rRv19ZFqy/GQKB3oEmiNYMo2dYYlJWwTVBHatmghhB1j2y40yqdKWH2xQuXC3HtnS7fHG0g1Rc4R9KB4MQlcXkwnSEMpwpWBoO7sr0M4YTdwE+nSG9aNfyPbPGp3mX4ATz5X5hPJOlSFVDV6NuKrA+5qyt4jSKdeG5IuWeEnEJesYJEvShYdY9DvMCXnZykB0emzzk+5+Cp2lTPf9LOO3wNsTgHV/CwkoAoMgr9+ASefhBr3nxmmrs9T7nwuobGCGFUqQ2D8IKCmsWGVKXYERViz3x/gYUIlHgVJpoIXCFFqbdpWwxKR1aDMug2fFe699/FzuPdqrWPFdQMF2mPQ0w3AH/62KGp+PULE2HxrlCiY/gF2m8iJLgunxVKmi/c0ufgK9QilnKcPO+W4tcISa5MYt7MSTTLV9eVsgVjGhOU=

 # mailman3.archlinux.org
-mailman3.archlinux.org ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBFIHctq5/hKXaU//Jkzifp71ePIzcxdlxE5SZz1e7AcNp0Cci9W8A8NPtP6DMUvv4ezdKp+A/Czcy49tQolI30s=
-mailman3.archlinux.org ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIL0FZBrH2DQQoGn85t+2PN8t8FmUst9PsEsmGekfFAc+
-mailman3.archlinux.org ssh-rsa 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
+mailman3.archlinux.org ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBLYxKdG6ntbOV/YpVbRkJiJfAPt8BTTN/hKm0uebSwpuQbbv5hxXLSOYeA0C/yJBNXXX4EJ82J88oEJQBFxiPvY=
+mailman3.archlinux.org ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAID+GtJoC+QEUyKA/ZneTBXOBs7W3JBAEb1nLDkjzsqa1
+mailman3.archlinux.org ssh-rsa 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

 # man.archlinux.org
 man.archlinux.org ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBPhnsStoFw6rbVpE1S1vsXNk8de1SyMag1C+v0DWVSuNYzTylYg4322WbYzw45z2XhxrF6XmCSDMvgxvFwnfLQA=

--- a/group_vars/all/vault_mailman3.yml
+++ b/group_vars/all/vault_mailman3.yml
+$ANSIBLE_VAULT;1.1;AES256
+63633533303232373335663630346139613137616132393738383265663337636565663935386365
+3262636536383962333438653033323061306433323232610a623836643732616163383364316639
+37626134643334383432346465343734353566663261643334396563336132666133666431313563
+6365643566626635360a616139393131346566666266653737303562663664656231643836373038
+37316436643133333261313963356435353938393032313935353939613962303733623934313965
+64356635626561376130336134656436386638306538373635313638393932313337316636343533
+32666138613765326332373335366634313530656162383162633861666365333230303132346263
+63613031643230356361383638386230613231626135663763373630666362623536663165356335
+33333033376332653130626262633563336238383931393636346339333963326330373431363931
+61383733626363316539653638373562616335366363306365353166666335383037633830636263
+37313663636139666131623435383833313434396665663162623934646330626362346237363331
+65323537383536333763646431623061646337613761363861373261343638653235333038663239
+34636662663763363832643061313035316437633965346332363432653562613865623261613235
+61303239626136303736356533373739343566313464343931383962633232313263383230336438
+32653534623739616436346539616336373562376632303833323230643465666262303263383334
+64623362363863393866666461396237613934656239653262316438633338313036303436313236
+61623562376139616539646231376438636234656363666639646465663035326161346435396439
+63613839396163616135313537626535393039623866646431333239383263313931386131303464
+36353837303662343530663561363036633864346131343731643535386462316663353233636638
+36323134643230376239326637656537633337323333616630313531653239366263386238363333
+32336538613635613964366562383165616433363738623638393364363233636262643131653532
+62326363356333333563383139323366363462613031303566376365643439373163613166333339
+38353266616463396139336663353536336631666565656630396431363439333034653336316234
+61663232383136353937336431353131323933613462666233663464656166356161613039316436
+3136
--- a/host_vars/mailman3.archlinux.org/misc
+++ b/host_vars/mailman3.archlinux.org/misc
+---
+filesystem: btrfs
+ipv4_address: 65.21.106.94
+wireguard_address: 10.0.0.37
+wireguard_public_key: obBFreFGNDLB17+PaJspE4qNeVX4o7ZPcJj3ZmJhahg=
--- a/host_vars/mailman3.archlinux.org/vault_wireguard.yml
+++ b/host_vars/mailman3.archlinux.org/vault_wireguard.yml
+$ANSIBLE_VAULT;1.1;AES256
+32363065633737653663623334663139323638366462343630623765396636353932653932356261
+6239356162633731656330383436363861376231616462390a356432316532333632653839333230
+63636434373462643231323532633362363434646230323636333264393032373632343932616361
+6536383038313134300a363139313337646533626334333666326535623039323332666338306532
+33643430313864663833343765623138393165386564343636306363626232666436353665353235
+34623064363764336139633334663530376332633536383033313438613035303662333435313536
+34366663643130633064646161613065373532653235373730316439643165383635353761396639
+61656462333035666437
--- a/hosts
+++ b/hosts
@@ -45,6 +45,7 @@ security.archlinux.org
 md.archlinux.org
 lists.archlinux.org
 gluebuddy.archlinux.org
+mailman3.archlinux.org

 [public_html]
 homedir.archlinux.org
@@ -127,6 +128,7 @@ gluebuddy.archlinux.org
 homedir.archlinux.org
 lists.archlinux.org
 mail.archlinux.org
+mailman3.archlinux.org
 man.archlinux.org
 matrix.archlinux.org
 md.archlinux.org

--- a/playbooks/mailman3.archlinux.org.yml
+++ b/playbooks/mailman3.archlinux.org.yml
+- name: setup mailman3 server
+  hosts: mailman3.archlinux.org
+  remote_user: root
+  roles:
+    - { role: common }
+    - { role: firewalld }
+    - { role: wireguard }
+    - { role: sshd }
+    - { role: root_ssh }
+    - { role: hardening }
+    - { role: borg_client, tags: ["borg"] }
+    - { role: prometheus_exporters }
+    - { role: promtail }
+    - { role: nginx, nginx_firewall_zone: wireguard }
+    - { role: uwsgi }
+    - { role: postgres }
+    - { role: mailman3 }
--- a/roles/mailman/files/migrated-lists.map
+++ b/roles/mailman/files/migrated-lists.map
+/listinfo/arch-announce /archives/list/arch-announce@lists.archlinux.org/;
+/listinfo/arch-devops-private /archives/list/arch-devops-private@lists.archlinux.org/;
+/listinfo/arch-events /archives/list/arch-events@lists.archlinux.org/;
+/listinfo/arch-wiki-admins /archives/list/arch-wiki-admins@lists.archlinux.org/;
--- a/roles/mailman/handlers/main.yml
+++ b/roles/mailman/handlers/main.yml
@@ -7,3 +7,9 @@

 - name: reload postfix
  service: name=postfix state=reloaded
+
+- name: run postmap
+  command: postmap /etc/postfix/{{ item }}
+  loop:
+    - aliases
+    - transport
--- a/roles/mailman/tasks/main.yml
+++ b/roles/mailman/tasks/main.yml
@@ -21,10 +21,19 @@
  loop:
    - aliases
    - milter_header_checks
-  notify: reload postfix
+  notify: run postmap
+
+- name: install postfix templated maps
+  template: src={{ item }}.j2 dest=/etc/postfix/{{ item }} owner=root group=root mode=0644
+  loop:
+    - transport
+  notify: run postmap

 - name: open firewall holes for postfix
-  ansible.posix.firewalld: service=smtp permanent=true state=enabled immediate=yes
+  ansible.posix.firewalld: service=smtp zone={{ item }} permanent=true state=enabled immediate=yes
+  loop:
+    -
+    - wireguard
  when: configure_firewall
  tags:
    - firewall
@@ -40,6 +49,10 @@
 - name: make nginx log dir
  file: path=/var/log/nginx/{{ lists_domain }} state=directory owner=root group=root mode=0755

+- name: install nginx mailman2->mailman3 redirect map
+  copy: src=migrated-lists.map dest=/etc/nginx/maps/ owner=root group=root mode=0644
+  notify: reload nginx
+
 - name: set up nginx
  template: src=nginx.d.conf.j2 dest="/etc/nginx/nginx.d/mailman.conf" owner=root group=root mode=644
  notify: reload nginx

--- a/roles/mailman/templates/main.cf.j2
+++ b/roles/mailman/templates/main.cf.j2
@@ -18,6 +18,11 @@ smtp_tls_security_level = may
 mydomain = {{ lists_domain }}
 myorigin = {{ lists_domain }}
 mydestination = {{ lists_domain }}
+mynetworks =
+    127.0.0.0/8
+    [::1]/128
+    [fe80::]/64
+    {{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}

 # fatal: configuration error: mailbox_size_limit is smaller than message_size_limit
 message_size_limit = 104857600
@@ -41,9 +46,10 @@ smtpd_reject_footer = For assistance contact <postmaster@archlinux.org>. Please
 smtpd_milters = inet:localhost:11332
 non_smtpd_milters = $smtpd_milters

-alias_maps = texthash:/etc/postfix/aliases hash:/var/lib/mailman/data/aliases
-local_recipient_maps = $alias_maps
+alias_maps = hash:/etc/postfix/aliases hash:/var/lib/mailman/data/aliases
+local_recipient_maps = hash:/etc/postfix/transport $alias_maps
 alias_database = $alias_maps
+transport_maps = hash:/etc/postfix/transport

 milter_header_checks = pcre:/etc/postfix/milter_header_checks


--- a/roles/mailman/templates/nginx.d.conf.j2
+++ b/roles/mailman/templates/nginx.d.conf.j2
@@ -15,6 +15,10 @@ server {
    }
 }

+map $uri $migrated_uri {
+    include maps/migrated-lists.map;
+}
+
 server {
    listen       443 ssl http2;
    listen       [::]:443 ssl http2;
@@ -28,6 +32,10 @@ server {
    ssl_certificate_key  /etc/letsencrypt/live/{{ lists_domain }}/privkey.pem;
    ssl_trusted_certificate /etc/letsencrypt/live/{{ lists_domain }}/chain.pem;

+    if ($migrated_uri) {
+        return 302 $migrated_uri;
+    }
+
    # redirect old urls
    location /mailman/ {
        rewrite ^/mailman/(.*) /$1 permanent;
@@ -51,4 +59,10 @@ server {
        uwsgi_pass      unix:/run/uwsgi/mailman.sock;
    }

+    location ~ ^/(static|mailman3|archives|user-profile|accounts|admin3)($|/) {
+        proxy_pass http://{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }};
+        proxy_set_header Host {{ lists_domain }};
+        proxy_set_header X-Forwarded-For $remote_addr;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
 }
--- a/roles/mailman/templates/transport.j2
+++ b/roles/mailman/templates/transport.j2
+# AUTOMATICALLY GENERATED BY MAILMAN ON 2022-04-30 15:19:36
+#
+# This file is generated by Mailman, and is kept in sync with the binary hash
+# file.  YOU SHOULD NOT MANUALLY EDIT THIS FILE unless you know what you're
+# doing, and can keep the two files properly in sync.  If you screw it up,
+# you're on your own.
+    
+# Aliases which are visible only in the @lists.archlinux.org domain.
+arch-announce@lists.archlinux.org                        lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+arch-announce-bounces@lists.archlinux.org                lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+arch-announce-confirm@lists.archlinux.org                lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+arch-announce-join@lists.archlinux.org                   lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+arch-announce-leave@lists.archlinux.org                  lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+arch-announce-owner@lists.archlinux.org                  lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+arch-announce-request@lists.archlinux.org                lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+arch-announce-subscribe@lists.archlinux.org              lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+arch-announce-unsubscribe@lists.archlinux.org            lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+
+arch-devops-private@lists.archlinux.org                        lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+arch-devops-private-bounces@lists.archlinux.org                lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+arch-devops-private-confirm@lists.archlinux.org                lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+arch-devops-private-join@lists.archlinux.org                   lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+arch-devops-private-leave@lists.archlinux.org                  lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+arch-devops-private-owner@lists.archlinux.org                  lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+arch-devops-private-request@lists.archlinux.org                lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+arch-devops-private-subscribe@lists.archlinux.org              lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+arch-devops-private-unsubscribe@lists.archlinux.org            lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+
+arch-events@lists.archlinux.org                        lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+arch-events-bounces@lists.archlinux.org                lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+arch-events-confirm@lists.archlinux.org                lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+arch-events-join@lists.archlinux.org                   lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+arch-events-leave@lists.archlinux.org                  lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+arch-events-owner@lists.archlinux.org                  lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+arch-events-request@lists.archlinux.org                lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+arch-events-subscribe@lists.archlinux.org              lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+arch-events-unsubscribe@lists.archlinux.org            lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+
+arch-wiki-admins@lists.archlinux.org                        lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+arch-wiki-admins-bounces@lists.archlinux.org                lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+arch-wiki-admins-confirm@lists.archlinux.org                lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+arch-wiki-admins-join@lists.archlinux.org                   lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+arch-wiki-admins-leave@lists.archlinux.org                  lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+arch-wiki-admins-owner@lists.archlinux.org                  lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+arch-wiki-admins-request@lists.archlinux.org                lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+arch-wiki-admins-subscribe@lists.archlinux.org              lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
+arch-wiki-admins-unsubscribe@lists.archlinux.org            lmtp:[{{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}]:8024
--- a/roles/mailman3/defaults/main.yml
+++ b/roles/mailman3/defaults/main.yml
+lists_domain: lists.archlinux.org
--- a/roles/mailman3/files/postfix.cfg
+++ b/roles/mailman3/files/postfix.cfg
+[postfix]
+# Additional configuration variables for the postfix MTA.
+
+# This variable describe the program to use for regenerating the transport map
+# db file, from the associated plain text files.  The file being updated will
+# be appended to this string (with a separating space), so it must be
+# appropriate for os.system().
+postmap_command: /usr/bin/true
+
+# This variable describes the type of transport maps that will be generated by
+# mailman to be used with postfix for LMTP transport. By default, it is set to
+# hash, but mailman also supports `regex` tables.
+transport_file_type: hash
--- a/roles/mailman3/handlers/main.yml
+++ b/roles/mailman3/handlers/main.yml
+---
+- name: reload mailman
+  service: name=mailman3 state=reloaded
+
+- name: restart mailman-web
+  service: name=uwsgi@mailman\\x2dweb.service state=restarted
--- a/roles/mailman3/tasks/main.yml
+++ b/roles/mailman3/tasks/main.yml
+---
+- name: install mailman3 and related packages
+  pacman: name=mailman3,mailman3-hyperkitty,python-psycopg2,mailman-web,uwsgi-plugin-python state=present
+  register: install
+
+- name: install {mailman,mailman-web} configuration
+  template: src={{ item.src }} dest={{ item.dest }} owner=root group={{ item.group }} mode=0640
+  loop:
+    - {src: mailman.cfg.j2, dest: /etc/mailman.cfg, group: mailman}
+    - {src: mailman-hyperkitty.cfg.j2, dest: /etc/mailman-hyperkitty.cfg, group: mailman}
+    - {src: settings.py.j2, dest: /etc/webapps/mailman-web/settings.py, group: mailman-web}
+    - {src: urls.py.j2, dest: /etc/webapps/mailman-web/urls.py, group: mailman-web}
+  notify:
+    - reload mailman
+    - restart mailman-web
+
+- name: install mailman postfix.cfg configuration
+  copy: src=postfix.cfg dest=/etc/postfix.cfg owner=root group=root mode=0644
+  notify: reload mailman
+
+- name: make nginx log dir
+  file: path=/var/log/nginx/{{ lists_domain }} state=directory owner=root group=root mode=0755
+
+- name: set up nginx
+  template: src=nginx.d.conf.j2 dest="/etc/nginx/nginx.d/mailman.conf" owner=root group=root mode=644
+  notify: reload nginx
+  tags: ['nginx']
+
+- name: create postgres {mailman,mailman-web} user
+  postgresql_user: name={{ item.username }} password={{ item.password }}
+  loop:
+    - {username: "{{ vault_mailman_db_user }}", password: "{{ vault_mailman_db_password }}"}
+    - {username: "{{ vault_mailman_web_db_user }}", password: "{{ vault_mailman_web_db_password }}"}
+  become: true
+  become_user: postgres
+  become_method: su
+  no_log: true
+
+- name: create {mailman,mailman-web} db
+  postgresql_db: name={{ item.db }} owner={{ item.owner }}
+  loop:
+    - {db: mailman, owner: "{{ vault_mailman_db_user }}"}
+    - {db: mailman-web, owner: "{{ vault_mailman_web_db_user }}"}
+  become: true
+  become_user: postgres
+  become_method: su
+
+- name: run Django management tasks
+  command: django-admin {{ item }} --pythonpath /etc/webapps/mailman-web --settings settings
+  loop:
+    - migrate
+    - loaddata
+    - collectstatic
+    - compress
+  become: true
+  become_user: mailman-web
+  when: install.changed
+
+- name: open LMTP ipv4 port for lists.archlinux.org
+  ansible.posix.firewalld: zone=wireguard state=enabled permanent=true immediate=yes
+    rich_rule="rule family=ipv4 source address={{ hostvars['lists.archlinux.org']['wireguard_address'] }} port protocol=tcp port=8024 accept"
+  tags:
+    - firewall
+
+- name: start and enable mailman{.service,-*.timer}
+  systemd: name={{ item }} enabled=yes daemon_reload=yes state=started
+  loop:
+    - mailman3.service
+    - mailman3-digests.timer
+    - mailman3-gatenews.timer
+    - mailman3-notify.timer
+    - uwsgi@mailman\x2dweb.service
--- a/roles/mailman3/templates/mailman.cfg.j2
+++ b/roles/mailman3/templates/mailman.cfg.j2
+[mailman]
+site_owner: root@{{ lists_domain }}
+layout: fhs
+
+[database]
+class: mailman.database.postgresql.PostgreSQLDatabase
+url: postgres://{{ vault_mailman_db_user }}:{{ vault_mailman_db_password }}@/mailman
+
+[webservice]
+admin_user: {{ vault_mailman_admin_user }}
+admin_pass: {{ vault_mailman_admin_pass }}
+
+[mta]
+configuration: /etc/postfix.cfg
+lmtp_host: {{ hostvars['mailman3.archlinux.org']['wireguard_address'] }}
+lmtp_port: 8024
+smtp_host: {{ hostvars['lists.archlinux.org']['wireguard_address'] }}
+smtp_port: 25
+
+[archiver.hyperkitty]
+class: mailman_hyperkitty.Archiver
+enable: yes
+configuration: /etc/mailman-hyperkitty.cfg
--- a/roles/mailman3/templates/nginx.d.conf.j2
+++ b/roles/mailman3/templates/nginx.d.conf.j2
+server {
+    listen       80;
+    listen       [::]:80;
+    server_name  {{ lists_domain }} localhost;
+
+    set_real_ip_from {{ hostvars['lists.archlinux.org']['wireguard_address'] }}/32;
+    real_ip_header   X-Forwarded-For;
+
+    access_log   /var/log/nginx/{{ lists_domain }}/access.log main;
+    access_log   /var/log/nginx/{{ lists_domain }}/access.log.json json_main;
+    error_log    /var/log/nginx/{{ lists_domain }}/error.log;
+
+    location /static {
+      alias /var/lib/mailman-web/static;
+    }
+
+    # include uwsgi_params
+    location / {
+      include /etc/nginx/uwsgi_params;
+      uwsgi_pass unix:/run/mailman-web/mailman-web.sock;
+    }
+}