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PostgreSQL 13 Cookbook

You're reading from PostgreSQL 13 Cookbook

Product type Book

Published in Feb 2021

Publisher Packt

ISBN-13 9781838648138

Pages 344 pages

Edition 1st Edition

Languages

Concepts

Author (1):

Vallarapu Naga Avinash Kumar

Table of Contents (14) Chapters

Preface

1. Cluster Management Fundamentals

2. Cluster Management Techniques

3. Backup and Recovery

4. Advanced Replication Techniques

5. High Availability and Automatic Failover

6. Connection Pooling and Load Balancing

7. Securing through Authentication

8. Logging and Analyzing PostgreSQL Servers

9. Critical Services Monitoring

10. Extensions and Performance Tuning

11. Upgrades and Patches

12. About Packt

Why subscribe?

13. Other Books You May Enjoy

Installing Patroni along with its Python dependencies

Patroni is coded using Python. Considering the fact that Python 2 is obsolete, it may be tricky to get Patroni installed using Python3 unless the dependencies are known. This recipe should help us understand the steps involved in installing Patroni using Python3.

Getting ready...

To complete this recipe, we must make sure that our servers can connect to the repositories that have Python3 and other dependent modules for installing Patroni. These steps assume that python3 and pip3 are installed.

How to do it...

Follow these steps to set up Patroni:

Install the necessary Python dependencies so that you can install Patroni:

CentOS 8.x
 # dnf install python3-devel -y
 
OR

CentOS 7.x
 # yum install python3-devel -y

Install the gcc compiler to compile Patroni:

CentOS 8.x
 # dnf install gcc -y

Or
 
CentOS 7.x
 # yum install gcc -y

Install the psycopg2 module for PostgreSQL to solve the dependency with Patroni:

CentOS 8.x
 # dnf install python3...

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Authors (1)

Vallarapu Naga Avinash Kumar

Vallarapu Naga Avinash Kumar is currently working as a PostgreSQL Tech Lead at Percona. Before joining Percona, Avi worked as a Database Architect at OpenSCG for 2 Years and as a DBA Lead at Dell for 10 Years in Database technologies such as PostgreSQL, Oracle, MySQL and MongoDB. He has given several talks and trainings on PostgreSQL. He has good experience in performing Architectural Health Checks, Performance Tuning and Migrations to PostgreSQL Environments. He has also co-authored a book - Beginning PostgreSQL on Cloud that gives an introduction to building PostgreSQL on AWS, Microsoft Azure, Google Cloud and Rackspace cloud platforms. He has been a speaker at several PostgreSQL conferences in North America, Europe and Asia every year and continuing to blog on PostgreSQL.

See other products by Vallarapu Naga Avinash Kumar

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