February 2020
Intermediate to advanced
734 pages
38h 13m
English
Content preview from PostgreSQL 12 High Availability Cookbook - Third Edition
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Getting ready
Though some Linux distributions package the check_postgres utility for easy installation, the versions that are included are usually quite antiquated. We recommend that you obtain a copy of the latest check_postgres source code. At the time of this book revision, the latest version is 2.24.0, released on November 5, 2018. Obtain the latest copy of the check_postgres source code from https://bucardo.org/check_postgres/.
As we want to use Nagios to execute the check_postgres, please follow the steps in the Configuring Nagios to monitor a database host recipe to produce a working installation with a basic database host configuration. We will be making further modifications to the db_conf.cfg file introduced there.
The check_postgres ...
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