CKS Question #21: Real Exam Question with Answer & Explanation

Create a PSP that will only allow the persistentvolumeclaim as the volume type in the namespace restricted. Create a new PodSecurityPolicy named prevent-volume-policy which prevents the pods which is having different volumes mount apart from persistentvolumeclaim. Create a new ServiceAccount named psp-sa in the namespace restricted. Create a new ClusterRole named psp-role, which uses the newly created Pod Security Policy prevent-volume-policy Create a new ClusterRoleBinding named psp-role-binding, which binds the created ClusterRole psp-role to the created SA psp-sa. Hint: Also, Check the Configuration is working or not by trying to Mount a Secret in the pod maifest, it should get failed.