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Cloud Services / Software Development

MongoDB’s Multicloud Clusters Eases Distributed Application Deployments

In today’s fast-moving business environment, flexibility is everything. You need to have the right data available when and where you need it.
Oct 20th, 2020 9:11am by
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MongoDB sponsored this post.

Andrew Davidson
Andrew is VP of Cloud Products at MongoDB. He previously worked on scaling global mapping operations at Google, has a background in physics, and has lived extensively in South Asia.

In today’s fast-moving business environment, flexibility is everything. There are few things more valuable than having the right data available when and where you need it.

That’s one of the huge appeals of using multiple clouds — that is, if developers and IT teams are able to work through the complexities of distributing data and running applications that span two or more cloud providers. Or simply have the power at their fingertips to seamlessly move between them.

To do so requires the ability to use multiple cloud providers for different workloads, applications, or business requirements; coupled with elastic scalability for any demand that comes along. That modifiable resilience has become an increasingly popular strategic objective for IT decision-makers — more than half (55%) of organizations use multiple public clouds, with 21% saying they use three or more, according to a recent IDG report.

What Does Multicloud Actually Refer to?

In practice, multicloud often means a company may have some applications running in one cloud, other applications in a second cloud, and still others in a third cloud. This might just be a reflection of different teams or business units within the company using those applications, yet the applications in different clouds don’t interact with each other and they serve different end-users.

It’s important to remember that applications have traditionally been isolated and limited to one cloud provider; there has not been a seamless ability to share data or migrate applications across clouds. But what if the situation were to change at some point — say you wanted to consolidate multiple applications, or have the flexibility to move workloads to a different platform?

Up till now, the barriers between clouds have been quite high and moving between them has been difficult. You had to rewrite the majority of your application code for a second cloud, and even then you still had siloed data sets. That isn’t acceptable, because interoperability is an essential requirement of multicloud application development. Portability is getting easier for stateless applications thanks to Kubernetes. But even in a world where stateless applications can be consistently managed across multiple clouds, having the data actually keep up has been the hard part.

How Developers Benefit

You need the right tool for the job, and that’s why multicloud is attractive for organizations that want to avoid being locked in with a specific cloud vendor. Each platform offers advantages and has its own strengths.

The fact is that each cloud provider can be the “best” cloud provider — albeit to different users, in different situations. While each provider offers a portfolio of services, they aren’t the same in terms of functionality or maturity. Developers should be able to use best-of-breed technologies across clouds — not just for different apps, but for the same application. Imagine your devs being able to utilize AWS Lambda, Google Cloud’s AI Platform, and Microsoft’s Azure DevOps within a unified console.

Data governance is also critical. Many companies must meet various compliance requirements (such as GDPR, CCPA, HIPAA, GLBA, PCI DSS, and Sarbanes-Oxley) regardless of where data is stored in an enterprise system. Meeting database regulatory compliance and security requirements are essential — failure to do so can mean substantial fines and penalties. That’s why cloud-based data interoperability is so key for developers. It allows them to focus on more differentiated work, rather than on data management.

Multicloud Will Enable Developers to Build Better Experiences

We as developers need to get these issues right, because multicloud is going to be a big part of the future of many enterprises. Done right, multicloud offers many advantages, including the following:

  • Flexibility: Some customers prefer a specific cloud vendor, or simply can’t work with others. Other customers want to connect legacy cloud systems to new options. Or internal compliance regulations may require customer data to stay within a specific country or company. In fact, certain countries are only covered by one cloud provider: Azure in Norway, and Google Cloud in Indonesia, for instance. Maybe a company is using a single cloud provider for 99% of the workload, but its app takes off in Taiwan and another cloud provider has a region there. You need to be prepared for all scenarios.
  • High Availability: No cloud is spared from outages; and when things go awry, trouble can happen fast. Multicloud lowers security risk exposure. Organizations can build resiliency by distributing data across multiple clouds. That way, if one web service host fails, the business can continue to operate. In Australia, ARPA requires financial services to have contingency plans in case of cloud provider failures. So a large bank using Azure might leverage the Australian regions of both AWS and Google Cloud, to support business continuity.
  • Functionality: Innovation in cloud tooling and services often comes from the big three cloud providers, but they don’t all move at the same pace. Companies must be able to take advantage of the unique strengths of each cloud platform. As Mohan Putcha, VP of Architecture & Digital Strategy at Aon, a global provider of financial services technology, remarked to IDG, “We have to be native AWS because of such reasons as their advanced capabilities in analytics, and we have to be in Azure because, frankly, developers love that ecosystem.”
  • Mobility: The ability to migrate applications from one cloud to another is critical, particularly among companies going through changes. Multicloud setups are common for companies that have been through an M&A situation and end up using multiple clouds across the organization. With multicloud clusters, for instance, IT managers are able to avoid duplicating entire environments across multiple clouds.

Today, we at MongoDB are launching a new capability that has been years in the making to address these issues, with the general availability of multicloud Clusters on MongoDB Atlas. Customers can now deploy a fully managed, distributed database across AWS, Google Cloud and Azure simultaneously.

There is a tight orchestration between the various cloud platforms, so you can use the database tools you want and shift workloads as you see fit — no matter where your data lives. For instance, a German company on Google Cloud could expand into Italy leveraging AWS’s Milan datacenter. This new multicloud clustering capability addresses each of the scenarios discussed above: flexibility, high availability, functionality, and portability.

Innovation is never easy. We have to dream of what’s next while we support what’s needed now. Multicloud environments support both of these goals, connecting the legacy systems that provide the foundation of today’s business with the pathway to what’s next. Multicloud offers a flexible path to your future. But first, we have to get it right and make it easy.

Interested in getting up and running with multicloud clusters on MongoDB Atlas? Learn more here.

Feature image via Pixabay.

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