How To Install ceilometer-alarm-evaluator on Debian 9
Introduction
In this tutorial we learn how to install ceilometer-alarm-evaluator on Debian 9.
What is ceilometer-alarm-evaluator
ceilometer-alarm-evaluator is:
Ceilometer aims to deliver a Single Point Of Contact for billing systems, providing all the counters they need to establish customer billing, across all current and future OpenStack components. The delivery of counters must be traceable and auditable, the counters must be easily extensible to support new projects, and agents doing data collections should be independent of the overall system.
This package is a dummy transition package to aodh-evaluator and can be safely removed.
There are three methods to install ceilometer-alarm-evaluator on Debian 9. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install ceilometer-alarm-evaluator Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install ceilometer-alarm-evaluator using apt-get by running the following command:
sudo apt-get -y install ceilometer-alarm-evaluator
Install ceilometer-alarm-evaluator Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install ceilometer-alarm-evaluator using apt by running the following command:
sudo apt -y install ceilometer-alarm-evaluator
Install ceilometer-alarm-evaluator 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 Debian. Update apt database with aptitude using the following command.
sudo aptitude update
After updating apt database, We can install ceilometer-alarm-evaluator using aptitude by running the following command:
sudo aptitude -y install ceilometer-alarm-evaluator
How To Uninstall ceilometer-alarm-evaluator on Debian 9
To uninstall only the ceilometer-alarm-evaluator package we can use the following command:
sudo apt-get remove ceilometer-alarm-evaluator
Uninstall ceilometer-alarm-evaluator And Its Dependencies
To uninstall ceilometer-alarm-evaluator and its dependencies that are no longer needed by Debian 9, we can use the command below:
sudo apt-get -y autoremove ceilometer-alarm-evaluator
Remove ceilometer-alarm-evaluator Configurations and Data
To remove ceilometer-alarm-evaluator configuration and data from Debian 9 we can use the following command:
sudo apt-get -y purge ceilometer-alarm-evaluator
Remove ceilometer-alarm-evaluator configuration, data, and all of its dependencies
We can use the following command to remove ceilometer-alarm-evaluator configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge ceilometer-alarm-evaluator
Dependencies
ceilometer-alarm-evaluator have the following dependencies:
References
Summary
In this tutorial we learn how to install ceilometer-alarm-evaluator package on Debian 9 using different package management tools: apt, apt-get and aptitude.