An open source technology for virtualizing data centres is called OpenNebula. It enables us to build any kind of cloud for managing data centres, including private, public, and hybrid clouds. The platform has capabilities for data centre consolidation, management, scaling, security, and accounting. Its C++-built, highly effective core offers a highly scalable database back end that supports MySQL and SQLite. If you want to know What is OpenNebula in Cloud Computing? Join OpenNebula Training in Bangalore at FITA Academy.
A platform called OpenNebula makes it possible to control a group of virtual resources. Virtual computers can be set up and configured in the same way as real machines that are connected to your network.
Amazon EC2 (and other public cloud providers) and OpenNebula are different in that Amazon EC2 is a public service. Amazon provides those virtual resources to users on demand using an infrastructure management tool like OpenNebula.
How OpenNebula Works?
OpenNebula is a cloud management tool that enables users to deploy and manage virtual machines across physical resources in accordance with allocation plans in data centres and remote cloud resources. It also aids in the synchronisation of storage, network, and virtualization technologies.
OpenNebula is primarily used to manage the infrastructure of clusters and private clouds, and it supports hybrid clouds to link private and public infrastructure together. For building a highly scalable cloud computing environment, it is quite helpful.
There are many benefits to using the OpenNebula cloud computing platform. First, from the perspective of infrastructure management, the number of hosts and shared clusters may be increased to dynamically modify the scale of the cloud platform architecture to suit various needs.
We use the infrastructure editors in the web interface to develop and change disposable infrastructure for your apps. Both new applications and current applications can be edited using the same editor. The infrastructure for each AppLogic application, including virtual appliances, catalogues, etc., is managed by the Disposable Infrastructure Manager.
It can construct infrastructure using diverse resources across data centres and centrally control all distributed virtual and physical infrastructure.
This ensures a more effective use of resources and can decrease the amount of physical resources by tightly integrating servers, which lowers costs owing to space savings, management, energy usage, cooling, and other factors. From the perspective of users of the infrastructure, OpenNebula is scalable and capable of responding quickly to user requests.
Different interfaces offered by OpenNebula can be used to manage and communicate with both physical and virtual resources. The Command Line Interface (CLI) and the SunStone GUI are the two primary user interfaces. It also offers a set of instructions that may be used from a command line interface to communicate with the computer.
For common users and administrators to streamline everyday administrative tasks in private and hybrid cloud infrastructures, OpenNebula Sunstone offers a graphical user interface. All OpenNebula resources can be simply managed, and normal tasks can be carried out on them.
Groups and user accounts are supported by OpenNebula. A username and password in OpenNebula serve to identify a user. Each user is a member of a group and has a distinct ID.
In OpenNebula, a group can be used to separate users and resources, making it impossible for users to access resources designated to another group. Fine-grained permissions are provided through the potent Access Control List (ACL) approach. FITA Academy offers the best OpenNebula training with Certified Professionals. So enrol at OpenNebula Online Training.
