Friday, March 4, 2016
Hybrid Cloud - Not a permanent solution
InterlockIT - We're a pro-cloud company and proud of being part of a disruptive way to providing cheaper, more convenient, and simpler business solutions that work.
Many cloud prospects over-complicate the process of divorcing their on-premises system by wanting to implement a hybrid cloud architecture as a long-term solution. A hybrid cloud is a combination of private cloud combined with the use of public cloud services where one or several touch points exist between the environments. The purpose of this setup is to conjoin services from a variety of cloud models to create an automated and easy to manage IT infrastructure.
As a cloud strategy company, we can confidently say that hybrid systems are not a permanent solution. CTOs rush to adopt cloud technologies for a number of reasons such as lower costs, increased agility, mobility, and so on, but many fail to understand that embracing a hybrid system is a journey with a final destination - the cloud. It shouldn't be a never-ending journey and for good reason! Each organization's cloud migration is different depending on the company size and infrastructure. Larger companies that rely more heavily on legacy systems may run a hybrid cloud system for a longer period of time than smaller companies that are comfortable moving more quickly. To understand why hybrid systems work better as temporary solutions it's important to recognize a few major misconceptions. Amazon Web Services outlines some of these myths in their post.
A common assumption companies make about hybrid systems is the ease of moving applications between their on-premises and cloud architectures. It's crucial to understand that cloud and on-premises infrastructure are not equally capable. Simply put, companies move to the cloud for features that enable them to have true elasticity, security, fixed costs, and improvement updates. On-premise systems and private clouds don't have this versatility and therefore cannot be permanently unified with the public cloud without drawbacks. Companies that do adopt a hybrid cloud system are often presented with technical, business, and management challenges such as the need for hybrid clouds to have good API compatibility and solid network connectivity. Gartner Inc, a leading technology adviser, polled that 95% of private clouds had encountered problems.
Although a hybrid cloud architecture allows for a "mix and match" approach, there is still the issue of cost. Most companies that have a smaller budget usually can't afford a rollout of a hybrid cloud solution. The initial cost of servers on the private end of the scale is a substantial one, and the needs of smaller businesses can typically be well catered to by cloud providers like Google or Microsoft.
Hybrid/private clouds increase the chances of security issues versus public clouds. Maintaining and ensuring that your public cloud provider and private cloud are in compliance isn't a walk in the park. This includes the means of coordination between the two because hybrid systems allow for information to be transported across a network that can be subject to third-party tapping. Additionally, a hybrid cloud operator won't have a comparable budget to spend monitoring their security that public cloud providers like Google and Microsoft have. It's an unnecessary risk that many companies are unfortunately oblivious to.
It can be tempting to prolong the use of a hybrid solution when your company is so accustomed to legacy applications, but you'll often get much better performance from the public cloud element if you find a solution from a specialist provider like InterlockIT. Be sure to contact us to learn more about cloud migration and what we can do to make your IT infrastructure work efficiently and cost-effectively for you.