4 Key Considerations when Migrating to Cloud-Native Platforms
The number of cloud-native platforms, such as SaaS, IaaS, etc., support the businesses to deliver comprehensible and fast-responding applications with greater agility and high uptime is mind-numbing. Many companies have started to adopt these platforms and get the ultimate benefits with regards to security, mobility, and faster revenue growth. Around 95 percent of entrepreneurs claimed that they saw an improvement in security after switching to the cloud, and 91 percent found it easy to meet government compliance requirements.
According to eMarketer, the worldwide retail sales, both in-store and e-commerce, are bound to reach $28.3 trillion this year. That’s why it’s important to have a strong web strategy and excellent cloud services for your business. Whether you are thinking of migrating your entire infrastructure to the cloud in one fell swoop or using a phased approach, here are the top four things to keep in mind:
Consideration #1: SOA vs. Microservices
Many people think Service-Oriented Architecture (SOA) and Microservices Architecture (MSA) are the same as they both have service components that are responsible to design various services. However, they vary in a significant way in regards to their service characteristics. SOA services are often implemented in deployment monoliths, whereas Microservices are deployed independently.
Nowadays, MSA is all the rage and developers are opting for this architecture style since they can create various complex applications with the help of small and independent services that have their own database. In MSA, the code for diverse services can be written in distinct languages. By using open-source integration tools, MSA provides developers with the advantages of easy integration, improved scalability and reusability, greater agility, and automatic deployment. And in case, if any service of an application stops working, there won’t be any impact on the entire app as all services are operated and implemented independently.
Consideration #2: Multi-cloud Deployment Model
It’s no secret that cloud computing is rapidly proliferating in popularity as well as scope. The Cloud service providers are offering a variety of different deployment models to meet and satisfy organizations’ requirements. Sometimes, however, the “accurate cloud solution” for businesses is neither private nor public, but nonetheless a fusion of both, i.e., multi-cloud infrastructure.
Whether it’s a large enterprise or newly established company, entrepreneurs are plumping for a multi-cloud strategy to address a slew of their business needs. Here are some key reasons to adopt this approach in your company:
- Battle with disaster recovery situations;
- Ensure higher resiliency and flexibility;
- Improved availability and performance;
- Reduced maintenance and application support costs;
- Avoid vendor lock-in; and
- Enhanced security and unlimited scalability.
Consideration #3: Moving Servers to the Cloud – Yes or No ?
For many people, this question could be tricky. They profoundly believe that moving their servers to the cloud rather than deploying applications is more secure and efficient. Well, it’s not entirely wrong, but your focal point should be apps instead.
For instance, if you move all your servers to the cloud, and your servers crash or get hacked, then what? Undoubtedly, you will lose all of your data in the blink of an eye. And in every aspect, data is crucial to any business. For this reason, you should consider storing your most vital data and customer information on in-house servers while apps and other important info can be moved to the cloud. But before making a decision, understand and analyze your application landscape, infrastructure, and computing requirements. Keep in mind that some apps are not designed to run in the cloud, so decide which applications you want to move and which ones you don’t.
Consideration #4: Active Data Replication
Back in the day, the data replication was a frequent and popular approach to copy and store data from one database or server to another. But for real-time apps, the replication is discontinuous and complex with event stores. The cloud service providers are leveraging patented technology and offering various active data replication solutions to their clientele for seamless and continuous operations. With an active deployment model, organizations can:
- Handle high volume of traffic and distribute load across multiple servers
- Mitigate failure scenarios and minimize downtime
- Replicate all the data unidirectionally or bidirectionally
- Simplify the database migration process
- Move and store data to the on-premises and cloud data storage