Changes to the docker setup

docker-compose.yml

@@ -1,6 +1,6 @@
 version: '3'
 services:
-  pretalx:
+  eventyay-talk:
     image: eventyay/eventyay-talk:development
     container_name: eventyay-talk
     restart: unless-stopped
@@ -19,9 +19,9 @@ services:
     ports:
       - "127.0.0.1:8355:80"
 
-  pretix:
-    image: eventyay/eventyay-tickets:development
-    container_name: eventyay-tickets
+  eventyay-ticket:
+    image: eventyay/eventyay-ticket:development
+    container_name: eventyay-ticket
     restart: unless-stopped
     depends_on:
       db:
@@ -41,10 +41,11 @@ services:
     restart: unless-stopped
     volumes:
       - db:/var/lib/postgresql/data
+      - ./docker-postgresql-multiple-databases:/docker-entrypoint-initdb.d
     environment:
       POSTGRES_USER: postgres_db_user_changeme
       POSTGRES_PASSWORD: postgres_db_pwd_changeme
-      POSTGRES_DB: eventyay_db
+      POSTGRES_MULTIPLE_DATABASES: eventyay_db,eventyay_ticket_db
     healthcheck: # TODO why can we not use $POSTGRES_USER and $POSTGRES_DB here, since it is in the env?
       test: ["CMD-SHELL", 'pg_isready -U postgres_db_user_changeme -d eventyay_db']
       interval: 10s
@@ -53,7 +54,7 @@ services:
 
   redis:
     image: redis:latest
-    container_name: pretalx-redis
+    container_name: redis
     restart: unless-stopped
     volumes: 
       - pretalx-redis:/data

docker-postgresql-multiple-databases/create-multiple-postgresql-databases.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+set -e
+set -u
+
+function create_user_and_database() {
+	local database=$1
+	echo "  Creating user and database '$database'"
+	psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" <<-EOSQL
+	    CREATE USER $database;
+	    CREATE DATABASE $database;
+	    GRANT ALL PRIVILEGES ON DATABASE $database TO $database;
+EOSQL
+}
+
+if [ -n "$POSTGRES_MULTIPLE_DATABASES" ]; then
+	echo "Multiple database creation requested: $POSTGRES_MULTIPLE_DATABASES"
+	for db in $(echo $POSTGRES_MULTIPLE_DATABASES | tr ',' ' '); do
+		create_user_and_database $db
+	done
+	echo "Multiple databases created"
+fi

pretalx.cfg

@@ -26,11 +26,11 @@ port = 25
 #ssl = True
 
 [celery]
-backend = redis://pretalx-redis/1
-broker = redis://pretalx-redis/2
+backend = redis://redis/1
+broker = redis://redis/2
 
 [redis]
-location=redis://pretalx-redis/0
+location=redis://redis/0
 ; Remove the following line if you are unsure about your redis' security
 ; to reduce impact if redis gets compromised.
 sessions=true

pretix.cfg

@@ -20,9 +20,8 @@ default=en
 timezone=UTC
 
 [database]
-; Replace postgresql with mysql for MySQL
 backend=postgresql
-name=eventyay_db
+name=eventyay_ticket_db
 user=postgres_db_user_changeme
 ; Replace with the password you chose above
 password=postgres_db_pwd_changeme
@@ -52,5 +51,5 @@ location=redis://redis/0
 sessions=true
 
 [celery]
-backend=redis://redis/1
-broker=redis://redis/2
+backend=redis://redis/3
+broker=redis://redis/4