How To Install watcher-doc on Ubuntu 20.04
Introduction
In this tutorial we learn how to install watcher-doc
on Ubuntu 20.04.
What is watcher-doc
watcher-doc is:
OpenStack Watcher provides a flexible and scalable resource optimization service for multi-tenant OpenStack-based clouds. Watcher provides a complete optimization loop-including everything from a metrics receiver, complex event processor and profiler, optimization processor and an action plan applier. This provides a robust framework to realize a wide range of cloud optimization goals, including the reduction of data center operating costs, increased system performance via intelligent virtual machine migration, increased energy efficiency-and more!
This package contains the documentation.
Package: watcher-doc Architecture: all Version: 1:4.0.0~b3~git2020041014.f3c427bd-0ubuntu1 Priority: extra Section: universe/doc Source: watcher Origin: Ubuntu Maintainer: Ubuntu Developers [email protected] Original-Maintainer: Debian OpenStack [email protected] Bugs: https://bugs.launchpad.net/ubuntu/+filebug Installed-Size: 5513 Depends: libjs-sphinxdoc (>= 1.0) Filename: pool/universe/w/watcher/watcher-doc_4.0.0~b3~git2020041014.f3c427bd-0ubuntu1_all.deb Size: 1543248 MD5sum: 581a53ba4ccb29b45a52469500a3dd60 SHA1: 81e5a5b3c830fdb6f408e10c81d82a93ce9a061f SHA256: c9bb00de51b9357bcabc6aeffbddd3838b8f9553b19cc6ed97915fe52a00bc2e Homepage: https://github.com/openstack/watcher Description-en: OpenStack Cloud Optimization as a Service - doc OpenStack Watcher provides a flexible and scalable resource optimization service for multi-tenant OpenStack-based clouds. Watcher provides a complete optimization loop-including everything from a metrics receiver, complex event processor and profiler, optimization processor and an action plan applier. This provides a robust framework to realize a wide range of cloud optimization goals, including the reduction of data center operating costs, increased system performance via intelligent virtual machine migration, increased energy efficiency-and more!
This package contains the documentation.
There are three methods to install watcher-doc
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 watcher-doc Using apt-get
Update apt database with apt-get
using the following command.
sudo apt-get update
After updating apt database, We can install watcher-doc
using apt-get
by running the following command:
sudo apt-get -y install watcher-doc
Install watcher-doc Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install watcher-doc
using apt
by running the following command:
sudo apt -y install watcher-doc
Install watcher-doc 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 watcher-doc
using aptitude
by running the following command:
sudo aptitude -y install watcher-doc
How To Uninstall watcher-doc on Ubuntu 20.04
To uninstall only the watcher-doc
package we can use the following command:
sudo apt-get remove watcher-doc
Uninstall watcher-doc And Its Dependencies
To uninstall watcher-doc
and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:
sudo apt-get -y autoremove watcher-doc
Remove watcher-doc Configurations and Data
To remove watcher-doc
configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge watcher-doc
Remove watcher-doc configuration, data, and all of its dependencies
We can use the following command to remove watcher-doc
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge watcher-doc
References
Summary
In this tutorial we learn how to install watcher-doc
package on Ubuntu 20.04 using different package management tools: apt
, apt-get
and aptitude
.