Add pretalx

inventories/chaosknoten/host_vars/pretalx.yaml

@@ -0,0 +1,14 @@
+docker_compose__compose_file_content: "{{ lookup('ansible.builtin.template', 'chaosknoten/configs/pretalx/compose.yaml.j2') }}"
+docker_compose__configuration_files: []
+
+certbot__version_spec: ""
+certbot__acme_account_email_address: le-admin@hamburg.ccc.de
+certbot__certificate_domains:
+  - "pretalx.hamburg.ccc.de"
+certbot__new_cert_commands:
+  - "systemctl reload nginx.service"
+
+nginx__version_spec: ""
+nginx__configurations:
+  - name: pretalx.hamburg.ccc.de
+    content: "{{ lookup('ansible.builtin.file', 'chaosknoten/configs/pretalx/nginx/pretalx.hamburg.ccc.de.conf') }}"

inventories/chaosknoten/hosts.yaml

@@ -42,6 +42,11 @@ all:
           ansible_port: 42666
           ansible_user: chaos
           ansible_ssh_common_args: -J ssh://chaos@public-reverse-proxy.hamburg.ccc.de:42666
+        pretalx:
+          ansible_host: pretalx-intern.hamburg.ccc.de
+          ansible_port: 42666
+          ansible_user: chaos
+          ansible_ssh_common_args: -J ssh://chaos@public-reverse-proxy.hamburg.ccc.de:42666
         public-reverse-proxy:
           ansible_host: public-reverse-proxy.hamburg.ccc.de
           ansible_port: 42666
@@ -64,6 +69,7 @@ all:
         lists:
         onlyoffice:
         pad:
+        pretalx:
         zammad:
     nextcloud_hosts:
       hosts:
@@ -78,6 +84,7 @@ all:
         mumble:
         onlyoffice:
         pad:
+        pretalx:
         public-reverse-proxy:
         wiki:
         zammad:
@@ -98,6 +105,7 @@ all:
         mumble:
         onlyoffice:
         pad:
+        pretalx:
         wiki:
         zammad:
     infrastructure_authorized_keys_hosts:
@@ -109,6 +117,7 @@ all:
         keycloak:
         onlyoffice:
         pad:
+        pretalx:
         public-reverse-proxy:
         wiki:
         zammad:

playbooks/files/chaosknoten/configs/pretalx/nginx/pretalx.hamburg.ccc.de.conf

@@ -0,0 +1,50 @@
+# partly generated 2022-01-08, Mozilla Guideline v5.6, nginx 1.17.7, OpenSSL 1.1.1k, intermediate configuration
+# https://ssl-config.mozilla.org/#server=nginx&version=1.17.7&config=intermediate&openssl=1.1.1k&guideline=5.6
+server {
+    # Listen on a custom port for the proxy protocol.
+    listen 8443 ssl http2 proxy_protocol;
+    # Make use of the ngx_http_realip_module to set the $remote_addr and
+    # $remote_port to the client address and client port, when using proxy
+    # protocol.
+    # First set our proxy protocol proxy as trusted.
+    set_real_ip_from 172.31.17.140;
+    # Then tell the realip_module to get the addreses from the proxy protocol
+    # header.
+    real_ip_header proxy_protocol;
+
+    server_name pretalx.hamburg.ccc.de;
+
+    ssl_certificate /etc/letsencrypt/live/pretalx.hamburg.ccc.de/fullchain.pem;
+    ssl_certificate_key /etc/letsencrypt/live/pretalx.hamburg.ccc.de/privkey.pem;
+    # verify chain of trust of OCSP response using Root CA and Intermediate certs
+    ssl_trusted_certificate /etc/letsencrypt/live/pretalx.hamburg.ccc.de/chain.pem;
+
+    # HSTS (ngx_http_headers_module is required) (63072000 seconds)
+    add_header Strict-Transport-Security "max-age=63072000" always;
+
+    proxy_set_header Host $host;
+    proxy_set_header X-Forwarded-Host $host;
+    proxy_set_header X-Real-IP $remote_addr;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    proxy_set_header X-Forwarded-Port 443;
+    # This is https in any case.
+    proxy_set_header X-Forwarded-Proto https;
+    # Hide the X-Forwarded header.
+    proxy_hide_header X-Forwarded;
+    # Assume we are the only Reverse Proxy (well using Proxy Protocol, but that
+    # is transparent).
+    # Also provide "_hidden" for by, since it's not relevant.
+    proxy_set_header Forwarded "for=$remote_addr;proto=https;host=$host;by=_hidden";
+
+    location /media {
+        proxy_pass http://127.0.0.1:8081/media/;
+    }
+
+    location /static {
+        proxy_pass http://127.0.0.1:8081/static/;
+    }
+
+    location / {
+        proxy_pass http://127.0.0.1:8080/;
+    }
+}

playbooks/files/chaosknoten/configs/public-reverse-proxy/nginx/acme_challenge.conf

@@ -17,6 +17,7 @@ map $host $upstream_acme_challenge_host {
     netbox.hamburg.ccc.de 172.31.17.149:31820;
     onlyoffice.hamburg.ccc.de 172.31.17.147:31820;
     pad.hamburg.ccc.de 172.31.17.141:31820;
+    pretalx.hamburg.ccc.de 172.31.17.157:31820;
     spaceapi.hamburg.ccc.de 172.31.17.151:31820;
     staging.hamburg.ccc.de 172.31.17.151:31820;
     wiki.ccchh.net 172.31.17.146:31820;

playbooks/files/chaosknoten/configs/public-reverse-proxy/nginx/nginx.conf

@@ -22,6 +22,7 @@ stream {
         www.ccchoir.de ccchoir-intern.hamburg.ccc.de:8443;
         cloud.hamburg.ccc.de cloud-intern.hamburg.ccc.de:8443;
         pad.hamburg.ccc.de pad-intern.hamburg.ccc.de:8443;
+        pretalx.hamburg.ccc.de pretalx-intern.hamburg.ccc.de:8443;
         id.hamburg.ccc.de 172.31.17.144:8443;
         invite.hamburg.ccc.de 172.31.17.144:8443;
         keycloak-admin.hamburg.ccc.de 172.31.17.144:8444;

playbooks/templates/chaosknoten/configs/pretalx/compose.yaml.j2

@@ -0,0 +1,106 @@
+---
+# see https://github.com/pretalx/pretalx-docker/blob/main/docker-compose.yml
+
+services:
+  database:
+    image: docker.io/library/postgres:15-alpine
+    environment:
+      - "POSTGRES_USER=pretalx"
+      - "POSTGRES_PASSWORD={{ lookup("community.general.passwordstore", "noc/vm-secrets/chaosknoten/pretalx/DB_PASSWORD", create=false, missing="error") }}"
+      - "POSTGRES_DB=pretalx"
+    volumes:
+      - database:/var/lib/postgresql/data
+    restart: always
+
+  redis:
+    image: redis:latest
+    restart: unless-stopped
+    volumes: 
+      - redis:/data
+  
+  static:
+    image: docker.io/library/nginx
+    restart: always
+    volumes:
+      - public:/usr/share/nginx/html
+    ports:
+      - 8081:80
+
+  pretalx:
+    image: pretalx/standalone:latest
+    entrypoint: gunicorn
+    command:
+      - "pretalx.wsgi"
+      - "--name"
+      - "pretalx"
+      - "--workers"
+      - "4"
+      - "--max-requests"
+      - "1200"
+      - "--max-requests-jitter"
+      - "50"
+      - "--log-level=info"
+      - "--bind=0.0.0.0:8080"
+    ports:
+      - 8080:8080
+    restart: unless-stopped
+    environment:
+      PRETALX_DATA_DIR: /data
+      PRETALX_FILESYSTEM_MEDIA: /public/media
+      PRETALX_FILESYSTEM_STATIC: /public/static
+      PRETALX_SITE_URL: https://pretalx.hamburg.ccc.de
+      PRETALX_DB_TYPE: postgresql
+      PRETALX_DB_NAME: pretalx
+      PRETALX_DB_USER: pretalx
+      PRETALX_DB_PASS: "{{ lookup("community.general.passwordstore", "noc/vm-secrets/chaosknoten/pretalx/DB_PASSWORD", create=false, missing="error") }}"
+      PRETALX_DB_HOST: database
+      PRETALX_MAIL_FROM: "pretalx@hamburg.ccc.de"
+      PRETALX_MAIL_HOST: "cow-intern.hamburg.ccc.de"
+      PRETALX_CELERY_BACKEND: redis://redis/1
+      PRETALX_CELERY_BROKER: redis://redis/2
+      PRETALX_REDIS: redis://redis/3
+      PRETALX_REDIS_SESSIONS: "True"
+      # PRETALX_LOGGING_EMAIL: noc@hamburg.ccc.de
+      PRETALX_LANGUAGE_CODE: de
+      PRETALX_TIME_ZONE: Europe/Berlin
+    volumes:
+      - pretalx:/data    
+      - public:/public
+
+  celery:
+    image: pretalx/standalone:latest
+    command:
+      - taskworker
+    restart: unless-stopped
+    environment:
+      PRETALX_DATA_DIR: /data
+      PRETALX_FILESYSTEM_MEDIA: /public/media
+      PRETALX_FILESYSTEM_STATIC: /public/static
+      PRETALX_SITE_URL: https://pretalx.hamburg.ccc.de
+      PRETALX_DB_TYPE: postgresql
+      PRETALX_DB_NAME: pretalx
+      PRETALX_DB_USER: pretalx
+      PRETALX_DB_PASS: "{{ lookup("community.general.passwordstore", "noc/vm-secrets/chaosknoten/pretalx/DB_PASSWORD", create=false, missing="error") }}"
+      PRETALX_DB_HOST: database
+      PRETALX_MAIL_FROM: "pretalx@hamburg.ccc.de"
+      PRETALX_MAIL_HOST: "cow.hamburg.ccc.de"
+      PRETALX_MAIL_PORT: 587
+      PRETALX_MAIL_USER: pretalx@hamburg.ccc.de
+      PRETALX_MAIL_PASSWORD: "{{ lookup("community.general.passwordstore", "noc/vm-secrets/chaosknoten/pretalx/PRETALX_MAIL_PASSWORD", create=false, missing="error") }}"
+      PRETALX_MAIL_TLS: "true"
+      PRETALX_CELERY_BACKEND: redis://redis/1
+      PRETALX_CELERY_BROKER: redis://redis/2
+      PRETALX_REDIS: redis://redis/3
+      PRETALX_REDIS_SESSIONS: "True"
+      # PRETALX_LOGGING_EMAIL: noc@hamburg.ccc.de
+      PRETALX_LANGUAGE_CODE: de
+      PRETALX_TIME_ZONE: Europe/Berlin
+    volumes:
+      - pretalx:/data    
+      - public:/public
+
+volumes:
+  database: {}
+  redis: {}
+  pretalx: {}
+  public: {}