How to upgrade OpenStack Version through kolla-ansible
OpenStack keeps evolving day by day this article explains how to upgrade OpenStack version Xena to Yoga through kolla-ansible
OpenStack keeps evolving day by day this article explains how to upgrade OpenStack version Xena to Yoga through kolla-ansible
We have found that most routers in computer networks set the standard MTU size to 1500 bytes but if your internal company has a high bandwidth machine interface you may find that they increase the MTU size to 9000 bytes (jumbo frames) and get faster transmission. Changing the MTU size in such occurrence is important. In this article, we will see how we can change the MTU size through the CLI and through configuration.
This article explains what is MTU size and what’s its significance. Also, we will show how to get right MTU size for network through ping command.
This tutorial will show you how to use a bootable USB stick to install Ubuntu 22.04 on your computer. Snapshots are shown for better understanding.
Article provides how to deploy monitoring based on Prometheus and Grafana for Openstack environment through kolla-ansible.
In this article, we will explain how to deploy OpenStack services which will be responsible for cloud orchestration. For testing, we will create a new user, project, network, and then we will create a virtual machine.
In this article, we will create a docker registry, create Docker images from the kolla-build and its build configuration and also share how to extend kolla container templates.
Running tasks like taking backup, running network scripts, and many more things are cumbersome and time-consuming. It can be automated through cron jobs, this article explain how to configure cron jobs in Linux
As we use multi-user OSes. Therefore, adding users into sudoers is really important. In this article, we showed how to add users to the sudoers list in Linux.
Kolla Anisble uses multiple configuration files, these file are important to describe our environment. In this article we explained such important conf files and its configurations.