Comments
yourfanat wrote: I am using another tool for Oracle developers - dbForge Studio for Oracle. This IDE has lots of usefull features, among them: oracle designer, code competion and formatter, query builder, debugger, profiler, erxport/import, reports and many others. The latest version supports Oracle 12C. More information here.
Cloud Computing
Conference & Expo
November 2-4, 2009 NYC
Register Today and SAVE !..

2008 West
DIAMOND SPONSOR:
Data Direct
SOA, WOA and Cloud Computing: The New Frontier for Data Services
PLATINUM SPONSORS:
Red Hat
The Opening of Virtualization
GOLD SPONSORS:
Appsense
User Environment Management – The Third Layer of the Desktop
Cordys
Cloud Computing for Business Agility
EMC
CMIS: A Multi-Vendor Proposal for a Service-Based Content Management Interoperability Standard
Freedom OSS
Practical SOA” Max Yankelevich
Intel
Architecting an Enterprise Service Router (ESR) – A Cost-Effective Way to Scale SOA Across the Enterprise
Sensedia
Return on Assests: Bringing Visibility to your SOA Strategy
Symantec
Managing Hybrid Endpoint Environments
VMWare
Game-Changing Technology for Enterprise Clouds and Applications
Click For 2008 West
Event Webcasts

2008 West
PLATINUM SPONSORS:
Appcelerator
Get ‘Rich’ Quick: Rapid Prototyping for RIA with ZERO Server Code
Keynote Systems
Designing for and Managing Performance in the New Frontier of Rich Internet Applications
GOLD SPONSORS:
ICEsoft
How Can AJAX Improve Homeland Security?
Isomorphic
Beyond Widgets: What a RIA Platform Should Offer
Oracle
REAs: Rich Enterprise Applications
Click For 2008 Event Webcasts
In many cases, the end of the year gives you time to step back and take stock of the last 12 months. This is when many of us take a hard look at what worked and what did not, complete performance reviews, and formulate plans for the coming year. For me, it is all of those things plus a time when I u...
SYS-CON.TV
OpenNebula: Open Source Cloud Management
What Is OpenNebula ? It is a cloud management solution

What Is OpenNebula ? It is cloud management solution – industry standard open source cloud computing tool to manage the complexity and heterogeneity of distributed data center infrastructures.

OpenNebula is a fully open-source management toolkit for on-premise Infrastructure as a Service (IaaS) cloud computing. OpenNebula can be primarily used as a virtualization tool to manage your virtual infrastructure in the data-center or cluster, which is usually referred as Private Cloud. OpenNebula supports Hybrid Cloud to combine local infrastructure with public cloud-based infrastructure, enabling highly scalable hosting environments. OpenNebula also supports Public Clouds by providing Cloud interfaces to expose its functionality for virtual machine, storage and network management.

OpenNebula can be primarily used as a virtualization tool to manage your virtual infrastructure in the data-center or cluster.

OpenNebula is an open and flexible tool that fits into existing data center environments to build any type of Cloud deployment. OpenNebula can be primarily used as a virtualization tool to manage your virtual infrastructure in the data-center or cluster.

Functionality and Capabilities

How are networks managed by OpenNebula?
OpenNebula contains a built-in Virtual Network Manager that enables the mapping of virtual networks onto physical ones. In this way, physical networks can be breakdown into smaller networks that, in turn, can be used to isolate virtual machines in different virtual networks and to communicate those machines in the same isolated virtual networks.

Which VM managers can OpenNebula use?
Physical cluster nodes can have KVM, Xen, or VMware hypervisors installed.

What interfaces does OpenNebula provide?
Native API of OpenNebula is offered via XML-RPC and its Java and Ruby OCA bindings. Managing of virtual machines, physical cluster nodes and virtual networks can be accomplished using this interface. OpenNebula implements the EC2 Query, OGF OCCI and vCloud APIs to demonstrate its support for the development of new Cloud interfaces.

What does OpenNebula offer?
OpenNebula provides a powerful, scalable and secure multi-tenant cloud platform for fast delivery and elasticity of virtual resources.

  • The Image Repository system allows to set up and share images, which can be operative systems or data, to be used in Virtual Machines easily.
  • The Template Repository system allows to register Virtual Machine definitions in the system, to be instantiated later as Virtual Machine instances.
  • Virtual Networking is provided to interconnect Virtual Machines, they can be defined as fixed or ranged networks.
  • Once a Template is instantiated to a Virtual Machine, there are a number of operations that can be performed to control their lifecycle, such as migration (live and cold), stop, resume, cancel, etc. These operations are available both from theCLI and the Sunstone GUI.

What are the Main Components?
Interfaces & APIs: OpenNebula provides many different interfaces that can be used to interact with the functionality offered to manage physical and virtual resources. There are two main ways to interface OpenNebula: command line interface and the Sunstone GUI. There are also several cloud interfaces that can be used to create public clouds: OCCIandEC2 Query.

Users and Groups: OpenNebula supports user accounts and groups, as well as variousauthentication and authorization mechanisms. This feature can be used to create isolated compartments within the same cloud, implementing multi-tenancy. Moreover, a powerfulAccess Control Listmechanism is in place to allow different role management, allowing a fine grain permission granting.

Networking: An easily adaptable and customizable network subsystem is present in OpenNebula in order to better integrate with the specific network requirements of existing datacenters. Support for VLANs and Open vSwitch are also featured.

Hosts and Virtualization: Various hypervisors are supported in the virtualization manager, with the ability to control the lifecycle of Virtual Machines, as well as monitor them. This monitorization also applies to the physical hosts.

Advanced Setups
OpenNebula supports the following types of cloud deployments:

  • Multiple zones a VDCs: The OpenNebula Zones component (oZones) allows for the centralized management of multiple instances of OpenNebula, called Zones, managing in turn potentially different administrative domains. This zones can be further compartmentalized by grouping physical hosts in Virtual Data Centers (VDCs).
  • Hybrid: OpenNebula gives support to build a Hybrid Cloud is an extension of a Private Cloud to combine local resources with resources from remote Cloud providers. A whole Public Cloud provider can be encapsulated as a local resource to be able to use extra computational capacity to satisfy peak demands.

Read the original blog entry...

About Cloud Best Practices Network
The Cloud Best Practices Network is an expert community of leading Cloud pioneers. Follow our best practice blogs at http://CloudBestPractices.net

In order to post a comment you need to be registered and logged in.

Register | Sign-in

Reader Feedback: Page 1 of 1

SOA World Latest Stories
You know you need the cloud, but you’re hesitant to simply dump everything at Amazon since you know that not all workloads are suitable for cloud. You know that you want the kind of ease of use and scalability that you get with public cloud, but your applications are architected in a w...
Is advanced scheduling in Kubernetes achievable?Yes, however, how do you properly accommodate every real-life scenario that a Kubernetes user might encounter? How do you leverage advanced scheduling techniques to shape and describe each scenario in easy-to-use rules and configurations?...
The cloud era has reached the stage where it is no longer a question of whether a company should migrate, but when. Enterprises have embraced the outsourcing of where their various applications are stored and who manages them, saving significant investment along the way. Plus, the clou...
As DevOps methodologies expand their reach across the enterprise, organizations face the daunting challenge of adapting related cloud strategies to ensure optimal alignment, from managing complexity to ensuring proper governance. How can culture, automation, legacy apps and even budget...
While some developers care passionately about how data centers and clouds are architected, for most, it is only the end result that matters. To the majority of companies, technology exists to solve a business problem, and only delivers value when it is solving that problem. 2017 brings...
DevOps is under attack because developers don’t want to mess with infrastructure. They will happily own their code into production, but want to use platforms instead of raw automation. That’s changing the landscape that we understand as DevOps with both architecture concepts (CloudNati...
Subscribe to the World's Most Powerful Newsletters
Subscribe to Our Rss Feeds & Get Your SYS-CON News Live!
Click to Add our RSS Feeds to the Service of Your Choice:
Google Reader or Homepage Add to My Yahoo! Subscribe with Bloglines Subscribe in NewsGator Online
myFeedster Add to My AOL Subscribe in Rojo Add 'Hugg' to Newsburst from CNET News.com Kinja Digest View Additional SYS-CON Feeds
Publish Your Article! Please send it to editorial(at)sys-con.com!

Advertise on this site! Contact advertising(at)sys-con.com! 201 802-3021


SYS-CON Featured Whitepapers
ADS BY GOOGLE