Glossary

LVM Physical Volume
LVM PV
A volume (disk or partition) consumed by a Volume Group to provide storage to Logical Volumes.
LVM Volume Group
LVM VG
A logical unit that aggregates Physical Volumes to provision Logical Volumes
LVM Logical Volume
LVM LV
A volume, part of a Volume Group, that exposes a slice of its backing storage.
Kubernetes PersistentVolume
Kubernetes PV
An existing persistent storage volume available to Kubernetes workloads.
Kubernetes PersistentVolumeClaim
Kubernetes PVC
A claim on a PersistentVolume consumed by one or more Pods.

Common Environment Variables

ANSIBLE_LOG_PATH

File to which Ansible will write logs on the controller. When empty, logging is disabled. See DEFAULT_LOG_PATH for more information.

KUBECONFIG

Path to a file used to configure access to a Kubernetes cluster when using kubectl or other tools.