Chapter 10: Designing for High Availability and Scalability
Availability, responsivity, and durability.
Uptime is the measure of time a given system, application, network, or other logical and physical object has been up and available to be used by the appropriate end user.
The five 9s of availability.
It means that it fails gracefully.
Google Kubernetes Engine (GKE).
A set of master nodes that has the Kubernetes control plane and the etcd servers collocated.