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Learning OpenStack High Availability by Rishabh Sharma

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Architecture design for high availability

The following are some common design patterns used to design a high availability architecture. Let's discuss this in detail:

  • Design for failure consideration: This must be the first and foremost concern of a cloud architect. Whenever any company or organization decides to move to a cloud infrastructure solution, it has to plan for failure. If the failure conditions are planned properly, then this will be of little or no consequence to the HA services or the resources, and the system will always be available.
  • Decouple your components: All the components in a cloud infrastructure should be decoupled and isolated from each other; for example, whenever we have set upload balancing applications, traditionally ...

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