Author: Zen and the Art of Computer Programming
1 Introduction
In 2019, with the rapid development of cloud computing technology, Internet service providers continue to launch new products, and suppliers continue to innovate to meet the needs of users and the development needs of IT departments and developers. Under these changes, the field of cloud computing has ushered in a new era. In a period of vigorous development, more and more enterprises have begun or plan to adopt cloud computing as their core infrastructure. As an architectural model, hybrid cloud has gradually become a hot topic of public and industry concern.
The hybrid cloud architecture combines the computing, network, storage and other resources of multiple independent cloud service providers to form a virtual overall environment to achieve rapid business deployment, elastic scaling and flexible migration.
In this article, I will elaborate on what hybrid cloud architecture is and some of the basic concepts behind it. Then, we will show how to build an automated hybrid cloud architecture through simple methods and how this architecture can improve cloud computing capabilities and reduce costs. Finally, it will also show the future development direction of hybrid cloud architecture, as well as some related technical bottlenecks and solutions.
2. Explanation of basic concepts and terminology
2.1 Concept
Hybrid Cloud Architecture refers to the use of a combination of private cloud resources, community cloud resources and third-party cloud platform resources to establish its own private cloud services and application system operating environment. In this way, the best service resources can be concentrated in the central area, while the edge areas are divided into private cloud areas. Through this design, internal systems and external services can be effectively connected to achieve high availability and flexible migration of business.
The core of the hybrid cloud architecture is to use the fusion, reorganization, synchronization and integration of multiple different cloud platform services to establish a complete production environment and operating environment. The architecture model diagram is as follows:
±--------------+ ±-----------------------+ ±-- ---------------+ ±----------+
| Private Cloud |-----| Public