How To Install mistral-common on Ubuntu 20.04
Introduction
In this tutorial we learn how to install mistral-common
on Ubuntu 20.04.
What is mistral-common
mistral-common is:
Mistral is a workflow service. Most business processes consist of multiple distinct interconnected steps that need to be executed in a particular order in a distributed environment. One can describe such process as a set of tasks and task relations and upload such description to Mistral so that it takes care of state management, correct execution order, parallelism, synchronization and high availability. Mistral also provides flexible task scheduling so that it can run a process according to a specified schedule (i.e. every Sunday at 4.00pm) instead of running it immediately. Such set of tasks and relations between them is called a workflow.
This package contains common files and configuration.
Package: mistral-common Architecture: all Version: 10.0.0~b3~git2020041013.a7da00d7-0ubuntu1 Priority: extra Section: universe/net Source: mistral Origin: Ubuntu Maintainer: Ubuntu Developers [email protected] Original-Maintainer: Debian OpenStack [email protected] Bugs: https://bugs.launchpad.net/ubuntu/+filebug Installed-Size: 201 Depends: adduser, dbconfig-common, debconf, python3-mistral (= 10.0.0~b3~git2020041013.a7da00d7-0ubuntu1), sqlite3, debconf (>= 0.5) | debconf-2.0 Filename: pool/universe/m/mistral/mistral-common_10.0.0~b3~git2020041013.a7da00d7-0ubuntu1_all.deb Size: 36928 MD5sum: 9efc8012681b340712703d14f0d4d724 SHA1: 6667c074d6a0b02557b216199ccae36b1eb8c67f SHA256: 7472e81cf2efe33a11132c4d9766000aa772694f087e0aaf73c570bb61b1adb8 Homepage: https://github.com/openstack/mistral Description-en: OpenStack Workflow service - common files Mistral is a workflow service. Most business processes consist of multiple distinct interconnected steps that need to be executed in a particular order in a distributed environment. One can describe such process as a set of tasks and task relations and upload such description to Mistral so that it takes care of state management, correct execution order, parallelism, synchronization and high availability. Mistral also provides flexible task scheduling so that it can run a process according to a specified schedule (i.e. every Sunday at 4.00pm) instead of running it immediately. Such set of tasks and relations between them is called a workflow.
This package contains common files and configuration.
There are three methods to install mistral-common
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 mistral-common Using apt-get
Update apt database with apt-get
using the following command.
sudo apt-get update
After updating apt database, We can install mistral-common
using apt-get
by running the following command:
sudo apt-get -y install mistral-common
Install mistral-common Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install mistral-common
using apt
by running the following command:
sudo apt -y install mistral-common
Install mistral-common 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 mistral-common
using aptitude
by running the following command:
sudo aptitude -y install mistral-common
How To Uninstall mistral-common on Ubuntu 20.04
To uninstall only the mistral-common
package we can use the following command:
sudo apt-get remove mistral-common
Uninstall mistral-common And Its Dependencies
To uninstall mistral-common
and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:
sudo apt-get -y autoremove mistral-common
Remove mistral-common Configurations and Data
To remove mistral-common
configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge mistral-common
Remove mistral-common configuration, data, and all of its dependencies
We can use the following command to remove mistral-common
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge mistral-common
References
Summary
In this tutorial we learn how to install mistral-common
package on Ubuntu 20.04 using different package management tools: apt
, apt-get
and aptitude
.