Postgresql, Database, Database Administration, Citusdata, Postgresql Database.
References https://patroni.readthedocs.io/en/latest/installation.html#installing-on-debian-derivatives https://patroni.readthedocs.io/en/latest/citus.html https://docs.citusdata.com/en/v12.1/installation/multi_node_debian.html#steps-to-be-executed-on-all-nodes