Clean up document and make config more generic

multidb-pg-pgbouncer/README.md

@@ -1,5 +1,9 @@
 # Multi Database PostgreSQL with PGBouncer
 
+This Compose project will let you run multiple database within one PostgreSQL container. It's based on (Cristian Angulo)[https://dev.to/nietzscheson/multiples-postgres-databases-in-one-service-with-docker-compose-4fdf]'s post on the subject.
+
+It also starts up a PGBouncer.
+
 ## ENV file
 Create a .env file with the following keys: 
 
@@ -26,3 +30,12 @@ Alternatively, bind mount a local directory for PostgreSQL to use.
 
 ## Logging
 This configuration will log to a mounted volume, using PostgreSQL logging, and not to Stderr / Docker logging as per the default image.
+
+## PGBouncer
+Add PGBouncer accounts with: 
+
+```bash
+./generate-userlist pgb_admin >> userlist.txt 
+```
+
+Update `pgbouncer.ini` adding the databases defined in POSTGRES_MULTIPLE_DATABASES to the `[databases]` section.

multidb-pg-pgbouncer/compose.yaml

@@ -1,5 +1,5 @@
 services:
-  solid-pg:
+  postgres:
     restart: always
     image: postgres:17
     environment:
@@ -21,7 +21,7 @@ services:
     restart: always
     image: edoburu/pgbouncer:latest
     depends_on:
-      - solid-pg
+      - postgres
     ports:
       - "${HOST_IP}:6432:5432"
     volumes:

multidb-pg-pgbouncer/pgbouncer.ini

@@ -1,12 +1,11 @@
 
 [databases]
-solid_cache = host=solid-pg port=5432 dbname=solid_cache user=postgres password=Zie6ioloo5ehi0oosei4fahg
+database1 = host=solid-pg port=5432 dbname=solid_cache user=postgres password=somepassword
-solid_queue = host=solid-pg port=5432 dbname=solid_queue user=postgres password=Zie6ioloo5ehi0oosei4fahg
+database1 = host=solid-pg port=5432 dbname=solid_queue user=postgres password=somepassword
 
 [pgbouncer]
 listen_addr = 0.0.0.0
 listen_port = 5432
-#auth_type = scram-sha-256
 auth_type = md5
 auth_file = /etc/pgbouncer/userlist.txt
 logfile = /var/log/pgbouncer/pgbouncer.log