About OpenNebula and Amazon EC2

OpenNebula is a medium providing the ability to manage a gather of virtual resources. Did know it was possible to make virtual machines and adjust them as you would configure an actual machine attached your network. Dissimilarity with Amazon EC2 and OpenNebula (and the next cloud hosting provider) is that Amazon EC2 is not a private service. Not just OpenNebula which having a unit supervision application which they use to allow those virtual resources to guys in a pay-just like-you-go method, Amazon EC2 is having it too. If you want, you can use OpenNebula to provide alike type of service to subscribers inside your network. In case if you require to be another cloud care provider similar Amazon, if you want, you can very easily fit OpenNebula to help that too. You merely have to compose a front-end which restricts creation of virtual machines merely soon after a payment is done (high-level case). OpenNebula also has an XMLRPC interface via which Did know it was possible to interface with through one more application created in a different kinds of programming language. On top of that, OpenNebula supplies a driver which crack it’s capabilities across the libvirt API.

Do you have any idea regarding libvirt? Libvirt is a sacrifice to turn up with an API because of every type of virtualization platforms. Also, it does own an adoption (libvirtd) which another superintendence programs can talk to. As an example virt-manager and virsh are two of software which can speak to main virtualization platforms such thus KVM and Xen across libvirt.

Going a level farther than libvirt, OpenNebula accommodates the creation of connections, increasing group nodes and deploying virtual machines. On top of that, OpenNebula approaches with a scheduler which will deploy a transferred virtual machine on the group. Scheduling policies can be set up and Should more problematic rules are required those can be produced through Haizea, OpenNebula’s plug and play scheduler. OpenNebula holds all these informations in an SQLite database accessible from other type of programming language Should those info will need to be pulled out. A good to possess characteristic would be an API that furnishes all kinds of data kept in the SQLite database.

FROM http://serversreview.net/about-opennebula-and-amazon-ec2