How To Install masakari-host-monitor on Ubuntu 20.04
Introduction
In this tutorial we learn how to install masakari-host-monitor on Ubuntu 20.04.
What is masakari-host-monitor
masakari-host-monitor is:
Monitors for Masakari provides Virtual Machine High Availability (VMHA) service for OpenStack clouds by automatically detecting the failure events such as VM process down, provisioning process down, and nova-compute host failure. If it detect the events, it sends notifications to the masakari-api.
This package contains the Masakari Host Monitor.
Package: masakari-host-monitor Architecture: all Version: 9.0.0~b3~git2020041013.e225e6d-0ubuntu1 Priority: optional Section: python Source: masakari-monitors Origin: Ubuntu Maintainer: Ubuntu Developers [email protected] Original-Maintainer: Corey Bryant [email protected] Bugs: https://bugs.launchpad.net/ubuntu/+filebug Installed-Size: 27 Depends: python3-masakari-monitors (= 9.0.0~b3~git2020041013.e225e6d-0ubuntu1) Filename: pool/main/m/masakari-monitors/masakari-host-monitor_9.0.0~b3~git2020041013.e225e6d-0ubuntu1_all.deb Size: 5060 MD5sum: e4d52b8f29e7c05ff8e1e71c5b440110 SHA1: e9bca104e4be8f58150da6101ffb46d7918a65c9 SHA256: 9f7aced993292e840058a9a7bbcab4673e57daa876d9f4bc4c4d87041c62141d Homepage: https://github.com/openstack/masakari-monitors Description-en: Virtual Machine High Availability (VMHA) for OpenStack - Host Monitor Monitors for Masakari provides Virtual Machine High Availability (VMHA) service for OpenStack clouds by automatically detecting the failure events such as VM process down, provisioning process down, and nova-compute host failure. If it detect the events, it sends notifications to the masakari-api.
This package contains the Masakari Host Monitor.
There are three methods to install masakari-host-monitor on Ubuntu 20.04. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install masakari-host-monitor Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install masakari-host-monitor using apt-get by running the following command:
sudo apt-get -y install masakari-host-monitor
Install masakari-host-monitor Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install masakari-host-monitor using apt by running the following command:
sudo apt -y install masakari-host-monitor
Install masakari-host-monitor Using aptitude
If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Ubuntu. Update apt database with aptitude using the following command.
sudo aptitude update
After updating apt database, We can install masakari-host-monitor using aptitude by running the following command:
sudo aptitude -y install masakari-host-monitor
How To Uninstall masakari-host-monitor on Ubuntu 20.04
To uninstall only the masakari-host-monitor package we can use the following command:
sudo apt-get remove masakari-host-monitor
Uninstall masakari-host-monitor And Its Dependencies
To uninstall masakari-host-monitor and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:
sudo apt-get -y autoremove masakari-host-monitor
Remove masakari-host-monitor Configurations and Data
To remove masakari-host-monitor configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge masakari-host-monitor
Remove masakari-host-monitor configuration, data, and all of its dependencies
We can use the following command to remove masakari-host-monitor configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge masakari-host-monitor
References
Summary
In this tutorial we learn how to install masakari-host-monitor package on Ubuntu 20.04 using different package management tools: apt, apt-get and aptitude.