Hi, On Thu, Feb 27, 2025 at 01:30:55AM +0530, kamal deen wrote: > Without .pgpass file patroni can connect to postgres ? Well, I think you could also set the password via environment variables, but I am not sure that is much better form a security point-of-view. As an alternative, if you have unix sockets configured and keep the superuser password empty, Patroni will use a local unix socket connection, i.e. does not require a superuser password to be set. > How patroni service works in this sinario? If you want to use pg_rewind, you will need to configure an additional pg_rewind user (with a password, cause pg_rewind connects remotely) if your superuser has no password. If you add this to a running Patroni cluster, I think Patroni will not GRANT the necessary function execution rights to this pg_rewind user so you will have to do this yourself. This should all be in the Patroni documentation. Michael