Turnipp is a project mainly written in Python, based on the MIT license.
Tool for pg replication check
Script for checking PostgreSQL 9 streaming replication lag. Contains Checker class, which perform all checking routine. If used as script, provides command line interface (use turnipp.py -h).
Requires psycopg2 (easy_install psycopg2)
P.S.: Main purpose for creating of this script - is to obtain Zabbix adapter for checking postgresql 9.0 replication.