In this chapter, we briefly touched on OpenShift HA and on HA in general. We discussed how OpenShift provides redundancy in the case of a failure and how you can prevent this from happening by properly designing your OpenShift cluster. We finished the chapter with the backup and restore methods and procedures in OpenShift.
In the next chapter, we will discuss OpenShift DC in single and multiple data centers. OpenShift multi-DC is one of the most difficult topics when it comes to OpenShift design and implementation in a scalable and distributed environment. The next chapter will illustrate how to properly design OpenShift, in order to work in a distributed and redundant configuration across one or more data centers.