Linux Foundation CKA Exam - Topic 9 Question 29 Discussion

Question

Score:7%TaskCreate a new PersistentVolumeClaim*   Name: pv-volume*   Class: csi-hostpath-sc*   Capacity: 10MiCreate a new Pod which mounts the PersistentVolumeClaim as a volume:*   Name: web-server*   Image: nginx*   Mount path: /usr/share/nginx/htmlConfigure the new Pod to have ReadWriteOnce access on the volume.Finally, using kubectl edit or kubectl patch expand the PersistentVolumeClaim to a capacity of 70Mi and record that change.

Sheridan · Accepted Answer

A) Explanation:
Solution:
vi pvc.yaml
storageclass pvc
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: pv-volume
spec:
accessModes:
- ReadWriteOnce
volumeMode: Filesystem
resources:
requests:
storage: 10Mi
storageClassName: csi-hostpath-sc
# vi pod-pvc.yaml
apiVersion: v1
kind: Pod
metadata:
name: web-server
spec:
containers:
- name: web-server
image: nginx
volumeMounts:
- mountPath: '/usr/share/nginx/html'
name: my-volume
volumes:
- name: my-volume
persistentVolumeClaim:
claimName: pv-volume
# craete
kubectl create -f pod-pvc.yaml
#edit
kubectl edit pvc pv-volume --record