PersistentVolumeClaims

PersistentVolumeClaims can be used to request storage for an application.

The PersistentVolumeClaims must exist in the same namespace as the application that is using the PersistentVolumeClaim.

PersistentVolumeClaims are used to access their associated storage. When you create an application and attach a PersistentVolumeClaim, the PersistentVolume that is associated to this claim is then mounted to the host and made available to the container of the pod that made the request.