Author Archives: roger

Moving Docker container data

If you have created a container without specifying a volume, Docker will create one for you. If you later decide you’d rather have the container’s data somewhere else, you can… Read more »

Repairing a broken Postgres-BDR cluster

Postgres-BDR is an excellent multi-master replication clustering extension for PostgreSQL (https://www.2ndquadrant.com/en/resources/postgres-bdr-2ndquadrant/). We often use it for fault tolerant systems – its asynchronous and uncomplicated to set up (at least if… Read more »

API-First Design

Introduction We have been applying API-First design principles for several years now and advise our customers to do the same. As the name suggests, API-First design means designing a system… Read more »