Package: postgresql-12-bgw-replstatus Source: bgw-replstatus Version: 1.0.7-3.pgdg20.04+1 Architecture: amd64 Maintainer: Magnus Hagander Installed-Size: 46 Depends: postgresql-12, postgresql-12-jit-llvm (>= 10), libc6 (>= 2.10) Homepage: https://github.com/mhagander/bgw_replstatus Priority: optional Section: database Filename: pool/main/b/bgw-replstatus/postgresql-12-bgw-replstatus_1.0.7-3.pgdg20.04+1_amd64.deb Size: 15496 SHA256: 6302f61f6d0c0cdec0cd2d23dfb62c630b6c70e3bb66a4e19bf7e64ef0519d80 SHA1: bf27387cce523617d7946024054fae140fc326cc MD5sum: 60db4a2da3a6fd76cc8c8a2c89653c31 Description: report whether PostgreSQL node is master or standby bgw_replstatus is a tiny PostgreSQL background worker to cheaply report the replication status of a node. It's intended to be polled by a load balancer such as haproxy. . When installed, a background worker will be started that listens on a TCP port. A connection to this port will get a TCP response back saying either MASTER or STANDBY depending on the current state of the node.