Openstack

CodePre offers a wide variety of tutorials on the topic Openstack.

How to add computer flavor to Openstack from CLI

You can download this article in PDF format via the link below to support us.Download the guide in PDF formatClose How to use cli to add flavor to openstack: This is a continuation of the introduction to the Openstack computing platform series. In an earlier part of this series, we introduced “Adding images to Openstack… read more »

Create Openstack network and subnet

You can download this article in PDF format via the link below to support us.Download the guide in PDF formatClose In this part of the Openstack Deep Learning series, we will introduce the creation of Openstack networks and subnets using the Openstack command line interface. Finally we took a look: Use CLI to add SSH… read more »

Openstack Liberty Lab Part 4: Configure Glance Image Service

The You can support us by downloading this article in PDF format via the link below. Download the guide in PDF format turn off The The The Glance is an imaging service that enables users to discover, register, and retrieve virtual machine images. I assume that you have installed the glance openstack image service in… read more »

How to adjust/expand the size of Cinder in OpenStack

The You can support us by downloading this article in PDF format via the link below. Download the guide in PDF format turn off The The The In the previous guide, we discussed how to create a Cinder volume in OpenStack and attach it to a running instance. This tutorial will introduce how to expand/increase… read more »

How to rename an instance / server in OpenStack

How to rename a VM, instance or server in OpenStack? After you create an instance in OpenStack, you can modify its name in the running state. True if the service running in the VM was changed and the name needs to be updated to reflect the name. The instance / VM name in OpenStack can… read more »

Openstack Liberty Lab Part 5: Configuring Nova Computing Services

This is Part 5 of our Openstack Lab guide series. So far we have introduced: Openstack Liberty Lab Part 1: Setting Up the Network and All Prerequisites Openstack Liberty Lab Part 2: Install Openstack Packages Openstack Liberty Lab Part 3: Configuring Keystone Identity Services Openstack Liberty Lab Part 4: Configuring Glance Image Service For nova… read more »

How to clone and use KVM virtual machines in Linux

The most important and commonly used functions in the virtualization world are functions such as cloning a virtual machine, taking a snapshot of the current state of the virtual machine, and migrating the virtual machine in real time. Recently I have been using KVM and Openstack Cloud computing platforms. Sometimes you have to clone a… read more »

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