CKA v1.35 · Troubleshooting (30%) + Storage (10%) → "Manage persistent volumes and persistent volume claims" Target time: 8 minutes
Namespace vol has Pod app stuck in ContainerCreating. It mounts PVC
data, which is Pending.
Get app Running with data Bound, using the cluster's standard
StorageClass. The PVC must still be called data, must still be 256Mi, and
must still be ReadWriteOnce. app must keep its name and still mount it at
/data.
One of the things you'll try first will not work. Notice why.