Tag: Cloud Computing
Top Open Source Cloud Platforms and Solutions
(: May 27, 2019) Introduction Cloud computing is the on-demand availability of computer system resources, especially data storage and computing power, without direct active management by the user. The concept has advanced in leaps and bounds over the years and has broken down into IaaS, PaaS, CaaS and many more continue to be discovered every…
Best Cheap VPS hosting Providers 2019
Are you looking for best VPS hosting Providers 2019?, Top VPS hosting Providers for 2019?, Best VPS hosting platforms for 2019?, Best VPS hosting services of all time?, Reliable Cloud VPS hosting for your business?. Introduction to Cloud and VPS Platforms Has your site or project come to a level where you need to scale?…
Automate RHEL and CentOS Installation on KVM with Kickstart
(: April 19, 2019) Hello all. This is my first tutorial on KVM Virtualization prepared as a reference and to help you automate boring GUI-based installation questions. We’re using Kickstart on KVM to deploy VMs. If you have a good hands-on knowledge of Linux and Virtualization, my bet is you have already worked with KVM…
How To Clone and Use KVM Virtual Machine in Linux
(: August 12, 2018) The most important and most used feature in world of Virtualization is the ability to clone a VM,take snapshot of the current state of a VM, Live migrate a VM, e.t.c. Lately i have been playing with KVM and Openstack Cloud computing platform.At times you have to clone a VM to…
Permission Denied While Starting instance in Openstack
(: August 12, 2018) As I was building Openstack Lab, I happen to encounter error message as it was seen on a log file from.tail -f /var/log/nova/nova-compute.log [[email protected] ~(keystone)]# tail -f /var/log/nova/nova-compute.log 2016-03-21 22:05:34.283 1228 ERROR oslo_messaging.rpc.dispatcher rv = meth(*args, **kwargs) 2016-03-21 22:05:34.283 1228 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1059, in createWithFlags 2016-03-21 22:05:34.283 1228…
Ease Your Transition To Cloud With Best Clouding.io per hour rates
(: July 19, 2019) The kind of approbation that Cloud Computing has attracted in the past decade or so has been tremendous. This can be owed to the myriads of benefits that its clients have gleaned and enjoyed from this robust and flexible paradigm. While there are many challenges to it that require constant innovation…
OpenStack Deployment on Ubuntu 18.04 with DevStack
(: September 22, 2019) Want to deploy a single Server Openstack Cloud on Ubuntu 18.04 for Development and test purposes?. This guide is fit for Developers and SysAdmins looking for a simple Openstack Deployment for Learning, PoC, and Development. DevStack is a collection of scripts which enables you to deploy a complete OpenStack environment from…
Installation of Three node OpenStack Queens Cluster – Part Three
(: March 20, 2019) Hello guys, this is a continuation from where we left at Installation of Three node OpenStack Queens Cluster – Part Two. Sorry for the delay. Once glance is up and running, the next step is to add images to it so that we can be able to spin a virtual machine…
Installation of Three node OpenStack Queens Cluster – Part Four
(: May 5, 2019) In our fourth sequel, we are going to install Openstack Nova on the controll node. Nova is the OpenStack project that provides a way to provision compute instances (aka virtual servers). Nova supports creating virtual machines, baremetal servers (through the use of ironic), and has limited support for system containers. Nova…
Installation of Three node OpenStack Queens Cluster – Part Five
(: March 20, 2019) Installing Openstack Nova Compute on another node In this fifth sequel, we shall indulge in the Installation of Nova Compute on another node. It shall have Nova Compute, Libvirt, L2 Agent, and Open vSwitch. Step 1: Install KVM. [[email protected] ~]# yum -y install qemu-kvm libvirt virt-install bridge-utils Loaded plugins: fastestmirror Loading…