The Kube Cluster Layer

Using the test mapped to this layer, you can:

Understand the composition and receive an overview of the health of the Kubernetes cluster;
Track the status of each of the nodes in a Kubernetes cluster, monitor resource allocations to Pods and containers on each node, and identify overcommitted nodes;
Determine whether/not the resource allocations to Pods/containers in each namespace align with resource quota or LimitRange settings;
Identify Persistent Volumes that are unbound, and those that have failed automatic reclamation;

Tests Mapped to Kube Cluster layer

Figure 1 : The tests mapped to the Kube Cluster layer