ha_cluster_exporter command not found

In this troubleshooting guide we learn how to fix ha_cluster_exporter command not found error message

Introduction

When you run more command in linux terminal / console, you get the following error message

ha_cluster_exporter: command not found

or when using sudo you get the following error message

sudo: ha_cluster_exporter: command not found

In Ubuntu ha_cluster_exporter is provided by prometheus-hacluster-exporter package.

prometheus-hacluster-exporter is:

Prometheus exporter for Pacemaker cluster services, written in Go.

This service scrapes status of Corosync, Pacemaker, SBD and DRBD services and exports them via HTTP for Prometheus consumption.

To fix this problem, we can install more using the command below.

sudo apt-get -y install prometheus-hacluster-exporter

This command might take some time to finish depending on your machine internet connection.

You can also use apt command to install prometheus-hacluster-exporter.

sudo apt -y install prometheus-hacluster-exporter

Or if you have aptitude installed you can use the following command.

sudo aptitude install prometheus-hacluster-exporter

In this tutorial we learn how to fix ha_cluster_exporter command not found error in Ubuntu / Debian / Kali Linux or Raspbian distribution.