Hybrid Cloud is an IT framework that includes some degree of workload management, organization, and portability across two or more environments. Depending on who you ask, these environments could include the following:
- At least single private and public cloud.
- Two or extra public clouds
- A virtual metal environment connected to at least one cloud, public or private.
These different requirements come from the earlier era of cloud computing, when the difference between public and private clouds was in location and ownership. However, modern cloud types are much more complex as background and licensing are abstract issues.
Therefore, it is more profitable to define hybrid cloud computing by their function. All hybrid clouds should be able to:
- Connect multiple computers to the network
- Consolidate IT resources
- Rapid expansion and deployment of new resources
- Ability to move workloads between environments.
- Use a single, unified management tool
- Organize processes with automation.
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Table of Contents
How do Hybrid Clouds Work?
Public and private clouds work as a part of a hybrid cloud in a similar way to how they work independently:
- LAN, WAN, VPN and API connect multiple computers.
- Virtualization, containers, or certain storage software retrieve resources that can remain in the form of data pools.
- The management software system allocates these resources to environments where applications can run, stay, and then deploy on demand with an authentication service.
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Independent clouds become hybrid when these environments are connected as efficiently as possible. This relationship is the only thing that allows hybrid clouds to work, which is why these clouds are the foundation of edge computing. In addition, it defines how workloads are moved, management is unified, and processes are organized. The quality of the networks directly affects the performance of your hybrid cloud.
How to Design a Hybrid Cloud?
Each cloud is unique. Hybrid clouds are individual and there are thousands of public cloud providers. Each [hybrid cloud] model is different, so how you organize your cloud resources and design your hybrid cloud will be your hallmark. However, some basic principles corresponding to the two main ways of developing a hybrid cloud environment: traditional and modern.
Traditional Hybrid Cloud Architecture
Previously, hybrid clouds are the result of connecting a private cloud to a public cloud. You can design this private cloud yourself or use a predefined cloud infrastructure such as OpenStack®. Reaching out to some of the best cloud consulting companies can represent a good first step in setting up your private cloud system.
Modern Hybrid Cloud Architecture
Today, hybrid clouds no longer require an extensive API network to move workloads from one cloud to another. Today’s IT teams use the same operating system across IT environments, develop and deploy applications as small, self-contained and autonomous service groups, and manage everything with a single PaaS.
If you are still using the same operating system, all system hardware requirements remain retrieved and the orchestration platform uninstalls all applications. It creates a seamless, consistent computing environment in which applications can move from domain to domain without the support of a complex API map that crashes with every application update or cloud service provider change.
Are Hybrid Clouds Safe?
Well-designed, integrated, and implemented [hybrid cloud] can be as secure as your on-premises IT infrastructure. There are some unique [hybrid cloud] security challenges such as data migration, increased complexity, and large attack surface, having multiple environments can be one of the strongest defenses against security threats. With all of these interconnected environments, companies can choose where to store sensitive data based on their requirements. And security teams can consistently deploy redundant cloud storage and scale up disaster recovery efforts.