To fully understand hybrid cloud computing, we must first have a working knowledge of the cloud. In most cases, the cloud simply refers to the internet. So, cloud computing uses the internet for computing resources like server capacity, storage space or software applications (also referred to as software as a service, or SaaS). These over-the-internet computing resources allow companies and organizations to either scale processes, like Agile services, increase capacity, lower costs or achieve other core objectives more efficiently.
At Gartner.com, Tom Bittman references their official cloud computing definition, “A style of computing more scalable and elastic IT-enabled capabilities are delivered as a service to customers using Internet technologies.” It also includes five key attributes of cloud computing:
- Scalable and Elastic
- Metered by Use
- Utilizes internet technologies
These attributes are handled by two roles, the customer and provider of services. The provider offers scalable, shared and elastic resources (usually automated for deployment or visualization). In addition, the provider is indifferent to who the customer is, retaining limited access to the services. On the other end, the customer does not have control over the services provided, unlike webcam security. They only have access to their information, service usage, etc.
In a more simplistic sense, cloud computing includes hosted services from a provider that is delivered to the customer via the internet.
What Is Hybrid Cloud?
Now that you have a basic understanding of cloud computing, you are ready to understand how hybrid solutions work. If you think about most hybrid solutions, usually fused together two types of technologies. For cloud computing specifically, the concept is no different. There are two main solutions, private or public clouds, that come together to create a hybrid cloud. When an organization decides to use such a solution, they are able to serve or manage data using servers that are either in the house or external, depending on a given IT strategy.
Going back to our previous example, hybrid computing allows for the customization of interaction between the customer and provider of service. Specifically, the customer may have increased control over the hardware or resources consumed. Or, the provider may have increasingly limited access to the customer’s private cloud solution.
This kind of customization offers beneficial flexibility to organizations, unlike T-Mobile throttling. While keeping the usual advantages of scalability, elasticity and reduced upfront technology costs, organizations can mitigate risk by using variations of their own data centers along with providers hosted services. Furthermore, organizations can increase security by controlling what information is sent over the Internet. These options are not available with traditional cloud computing solutions.
Hybrid Cloud Benefits
One of the best benefits of using the hybrid cloud model is the availability and accessibility of on premises, private infrastructure. This helps to lessen access time and latency over the public cloud alternatives, similar to openflow networking. Because of the questionable state of net neutrality and ISP consolidation, internet failure causing a downfall of business operations is a very real possibility. That is a risk that you absolute must to everything to avoid. If you want secure, stable access that speeds up access times and decreases latency, consider hybrid cloud services.
Disadvantages Of The Hybrid Cloud
Hybrid cloud solutions also have some downsides as well, just like unified communications solutions. Hybrid cloud disadvantages include cost and compatibility. These types of solutions can cost you a whole lot of money. This is due to the physical hardware that is necessary. However, this is not something to worry about if you have the money available for such an investment. Likewise, compatibility across infrastructure can be an issue when building your own hybrid cloud. However, this is certainly something you can work around as well. The disadvantages of a hybrid cloud solution can easily be avoided.
Public, Private & Dedicated
When configuring the customized cloud environment, organizations typically choose between public and private cloud solutions. Many of the enterprise cloud computing providers will tell her the hybrid options to the organization’s needs. With tailored options, organizations can utilize their existing IT infrastructures and data centers while planning for future needs.
The public cloud environment is mostly like classic cloud solutions. It offers pay as you go solutions that are great for instant scalability and increased security from cyber attacks. The service provided is generic, not typically customizable.
The private cloud solution offers organizations enhanced security and control. The service provider still has limited access to manage the service and information. In addition, hosted data is transferred via the Internet, creating risk from potential hackers.
The dedicated solution could be hosted by the provider or organization. If hosted by the provider, it does offer better performance reliability due to exclusive nature of the service. If self hosted, a dedicated environment gives you maximum control, performance and security to avoid anything like the Premera data breach. However, the costs are significantly increased in the short-term.
Between these cloud solutions, organizations can construct their own computing resources. While optimizing resources may take some testing, the effort is usually worthwhile. Organizations can create competitive advantages and innovations by properly constructing their hybrid cloud solutions.
Hybrid Cloud Challenges
The key successfully implementing an IT strategy that includes hybrid cloud computing is managing various resources. For example, network connectivity is a major concern. You must decide which networks to use and when between the public or private cloud services. When it comes to latency, reliability and bandwidth, the challenge can be making sure that they all work together without overclocking CPU resources.
Depending on the organization size, it may be helpful to go with an enterprise hybrid cloud provider that can assist in the design of the cloud environment. The best providers will not just sell premium services, but also offer advanced support for the customer and addons to increase bandwidth. Since each hybrid cloud solution is different, having an experienced provider can go a long way in performance and costs.
Do you still have questions about hybrid cloud computing? Did we miss anything? Was this post helpful?
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