> Hi, > > I am planning to use Postgresql with TimescaleDb extension. I have to > design a system similar to AWS RDS which supports automated failover, > transparent minor version upgrades etc. > In early days, I worked with PgPool II to enable heartbeat between the > Postgres servers. Is there any new tool to achieve the same by which I can > design a transparent failover system for Postgres?
There is multiple HA solutions, none are "transparent failover" though. They are just automated-failover. A rollback-ed transaction because of failover will never be transparent from the application point of view.
Look at Patroni or PAF, depending on what you want to achieve.
