Hybrid Cloud: benefits and barriers

But issues with primitive public cloud platforms (mainly revolving around security, compliance and customizability) have since caused many businesses to opt for the hybrid cloud model: a combination of the public and private cloud models, which gives organizations the best of both worlds and makes for an efficient cloud strategy. https://growntechnology.com/5-defining-qualities-of-robots/

1. What is this?

Before we can examine the pros and cons of the hybrid cloud model, we need to know what we’re talking about. In general, a hybrid cloud can be defined as a combination of public and private cloud infrastructures. More specifically, the hybrid cloud model is a cloud solution that meets both of the following criteria:

It consists of two or more cloud platforms. It contains both private and public cloud infrastructures.

2. Hybrid cloud benefits

First, the hybrid cloud optimizes the workload in both the private and public cloud infrastructures it comprises. It balances cost, security, speed, availability, and scalability efficiently.

2.1 Lower overall cost

It helps the enterprise optimize capital expenditure (CAPEX) and operational expenditures (OPEX) Infrastructure cost is one of the biggest challenges in any enterprise, and the hybrid cloud helps pacify this by bringing a balanced combination of public and private resources. This allows organizations to make a proper plan for workload distribution.

2.2 Better security

A combination of public and private clouds brings the best combination of security solutions. That’s because the public cloud, by nature, is configured with automated and highly efficient security systems. This reduces error, as human intervention is minimized, and is more cost effective than traditional cloud security measures. At the same time, the private cloud provides more customized security to protect organizations’ sensitive data. Bringing these benefits together, the hybrid cloud gives the enterprise the most bang for its buck in terms of security.

2.3 Low latency and high availability

Public cloud services rarely fail — but if/when they do, it can be detrimental to client organizations. Private cloud and local data center can provide the backup for public cloud downtime, but to really ensure airtight availability, organizations distribute their workload between the public and private clouds (i.e., the hybrid cloud). Ideally, store your critical data in the private cloud and/or your local data center so service continuity can be maintained even if there is any downtime in the public cloud infrastructure. The above factors can also apply to latency; using the hybrid cloud model can help reduce the time it takes for data to travel.

2.4 Scalability

In today’s competitive business environment, scaling up to catch the growing market demand is the key to success. And the hybrid cloud is the perfect solution. The private cloud does not scale up quickly, but the public cloud infrastructure is highly scalable. Since it combines the two models, the hybrid cloud allows the enterprise to scale up the public part of its cloud infrastructure whenever necessary and in a cost-effective way.

2.5 Ease of management

Hybrid cloud solutions are easy to manage because they provide efficient and reliable management solutions for the infrastructure as a whole. Public cloud solutions also provide lots of automation (sometimes AI-based), which is very helpful for managing the infrastructure.

2.6 Innovation and growth

Because the hybrid model is highly cost-effective, organizations can experiment with it without having to invest upfront. This creates a great opportunity to innovate and grow: With a hybrid cloud, you can take calculated risks, test new ideas and implement them.

3. Hybrid cloud challenges

Along with great promises, the hybrid model brings some challenges. Some key drawbacks to this model include:

3.1 Complex implementation

There’s no denying it: its implementation is a complex task. A proper migration strategy and planning are very important. Organizations should run a pilot project before migrating their workload into the hybrid cloud because, sometimes, the distribution of workload distribution between public and private clouds may go wrong, which can have a negative impact on the business.

3.2 Security issues

While the hybrid model can be a cost-effective way to improve security, it can also be a serious concern if not designed properly. The hybrid cloud has a public cloud component, which comes with unique risks that differ from the on-premise setup. If proper security tools and technologies are not implemented, data can be at risk with the hybrid cloud model. To protect it, organizations must ensure their entire public/private setup is protected from intrusions.

3.3 Network latency

Again, while they can also be a great tool to reduce network latency, it can also increase it if not done properly. Transferring data to the public cloud can be an issue if your internet is slow. To avoid this, implement a backup plan to overcome latency-related issues.

3.4 Management hurdles

Hybrid cloud management is another critical challenge. The most important factor is to ensure consistency in multiple areas like infrastructure, operations, resources, and security. So, organizations should look for an experienced and trusted cloud partner for deployment. Any management failure can cause severe damage to the business.

4. How to develop a successful strategy

For a cloud strategy to succeed, an organization must consider two truths:

Public cloud infrastructure should not be given up entirely. In the age of digital transformation, the public cloud is a must for quick business scale-up and growth.

Not all data are a good fit for public cloud migration.

That’s why the hybrid cloud is an ideal fit: The most critical factor is proper workload management. The failure of the hybrid model is mostly caused due to poor workload planning and improper management. Enterprises should know that public cloud migration is not a simple lift-and-shift process. The hybrid cloud implementation journey should start when an organization is cloud matured and planning for workload optimization. https://www.techopedia.com/job-role-data-engineer/2/33737

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