Setting up multiple Postgresql Instances with docker-compose

A simple setup when two Postgres databases prefilled with schema/data needed. docker-compose.yml version: '3.6' services: postgres1: image: postgres restart: always environment: - DATABASE_HOST=127.0.0.1 - POSTGRES_USER=root - POSTGRES_PASSWORD=root - POSTGRES_DB=root ports: - "15432:15432" volumes: - ./postgres1-init.sql:/docker-entrypoint-initdb.d/docker_postgres_init.sql postgres2: image: postgres restart: always environment: - DATABASE_HOST=127.0.0.1 - POSTGRES_USER=root - POSTGRES_PASSWORD=root - POSTGRES_DB=root ports: - "25432:25432" volumes: - ./postgres2-init.sql:/docker-entrypoint-initdb.d/docker_postgres_init.sql And our sample init scripts: CREATE USER tester WITH PASSWORD 'tester' CREATEDB; CREATE DATABASE testdb WITH OWNER = tester ENCODING = 'UTF8' LC_COLLATE = 'en_US.utf8' LC_CTYPE = 'en_US.utf8' TABLESPACE = pg_default CONNECTION LIMIT = -1; ...

February 8, 2022 · 1 min · 90 words · Micha Kops

Business Process Modeling with Activiti and BPMN 2.0

Having tried a bunch of workflow engines and business processing management platforms I now have given the Activiti framework a try. I immediately liked the good test support using annotations and jUnit test rules, a straight API and the good Eclipse IDE integration as well as I liked the Activiti Explorer and the Activiti REST Application and the feeling to achieve quick results with less effort when using this framework. ...

September 15, 2013 · 16 min · 3261 words · Micha Kops