
One the really cool things with PostgreSQL is, that you have plenty of choices when it comes to tooling. For high availability we usually go with Patroni, but there is also pg_auto_failover and this will be the topic of this post. Because of the recent announcement around CentOS we’ll go with Debian this time. What is already prepared is the PostgreSQL installation (version 13.1), but nothing else. We start from scratch to see, if “is…