February 2018
Intermediate to advanced
300 pages
6h 17m
English
Content preview from Extending OpenStack
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Reasoning for infrastructure segregation
Segregating resources is a beneficial strategy that has inspired many techniques to divide a variety of workloads in your cloud so that they are running in a dedicated suite of compute resources. Many factors might require us to use segregation in OpenStack, such as network latency, hardware capabilities, hypervisor types, or hardware preferences. The OpenStack Nova project offers a broad number of logical approaches to segregate compute resources, including the following:
- Cells
- Host aggregates
- Regions
- Availability zones (AZ)
Let's dive deeper in each of the mentioned terms and open the curtains for a wide, massive, and scalable OpenStack infrastructure.
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