Free Access to LinuxFoundation.CKA.v2022-06-06.q64 with Valid Practice Test (Page 2)

Create a secret mysecret with values user=myuser and password=mypassword

A.kubectl create secret generic my-secret --fromliteral=username=user --from-literal=password=mypassword
// Verify
kubectl get secret --all-namespaces
kubectl get secret generic my-secret -o yaml
B.kubectl create secret generic my-secret --fromliteral=username=user --from-literal=password=mypassword
// Verify
kubectl get secret generic my-secret -o yaml

List all the pods sorted by name

List all the pods sorted by name

Create a PersistentVolumeClaim of at least 3Gi storage and access mode ReadWriteOnce and verify status is Bound

Create a pod with environment variables as var1=value1.Check the environment variable in pod

A.kubectl run nginx --image=nginx --restart=Never --env=var1=value1
# then
kubectl exec -it nginx -- env
# or
kubectl describe po nginx | grep value1
B.kubectl run nginx --image=nginx --restart=Never --env=var1=value1
# then
kubectl exec -it nginx -- env
# or
kubectl exec -it nginx -- sh -c 'echo $var1'
# or
kubectl describe po nginx | grep value1

Download PDF File