How To Install resource-agents on CentOS 7

In this tutorial we learn how to install resource-agents on CentOS 7. resource-agents is Open Source HA Reusable Cluster Resource Scripts

Introduction

In this tutorial we learn how to install resource-agents on CentOS 7.

What is resource-agents

A set of scripts to interface with several services to operate in a High Availability environment for both Pacemaker and rgmanager service managers.

We can use yum or dnf to install resource-agents on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install resource-agents.

Install resource-agents on CentOS 7 Using yum

Update yum database with yum using the following command.

sudo yum makecache

After updating yum database, We can install resource-agents using yum by running the following command:

sudo yum -y install resource-agents

Install resource-agents on CentOS 7 Using dnf

If you don’t have dnf installed you can install DNF on CentOS 7 first. Update yum database with dnf using the following command.

sudo dnf makecache

After updating yum database, We can install resource-agents using dnf by running the following command:

sudo dnf -y install resource-agents

How To Uninstall resource-agents on CentOS 7

To uninstall only the resource-agents package we can use the following command:

sudo dnf remove resource-agents

References

Summary

In this tutorial we learn how to install resource-agents on CentOS 7 using yum and dnf.