Kubernetes Persistent Volume Claim (PVC)

• gcePersistentDisk
• Cinder (OpenStack)
• glusterfs
• rbd - Ceph RBD
• Azure File
• Azure Disk
• Portworx
• FlexVolumes
• Container Storage Interface (CSI)

• kubectl get pvc
• kubectl get pvc -o yaml
• kubectl describe pvc mysql-pv-claim
• kubectl describe pvc grafana

kind: PersistentVolumeClaim
kind: PersistentVolume
kind: StorageClass

error: persistentvolumeclaims "your-elasticsearch-master-0" could not be patched: persistentvolumeclaims "your-elasticsearch-master-0" is forbidden: only dynamically provisioned pvc can be resized and the storageclass that provisions the pvc must support resize.

Related terms

• kind: PersistentVolume
• kind: StorageClass
• kubectl describe deployment | grep PersistentVolumeClaim
• aws ec2 describe-volumes | grep -A1 Name
• awsElasticBlockStore
• kubectl get volumesnapshot
• Pod has unbound immediate PersistentVolumeClaims
• K8up

Activities

• CKA v1.23: Understand persistent volume claims primitive
• CKA v1.18: Understand persistent volumes and know how to create them
• CKA v1.15: Understand PersistentVolumeClaims (PVC) for storage
• Create a PersistentVolumeClaim

See also

• Kubernetes storage, storage classes, PersistentVolume (PV), PVC, CSI, kind: StorageClass, kind: PersistentVolumeClaim, kind: PersistentVolume, kubectl [ get | describe | edit ] pvc, volumeClaimTemplates:, kubectl patch pv, FailedMount, Volume Expansion, Volume Cloning, snapshots, ExtraVolumes, NotTriggerScaleUp, volumePVCDataSource, AllowVolumeExpansion, EKS storage, provisioner, Storage Capacity Tracking, VolumeBinding, VolumeClaimTemplate, storage.k8s.io, CKA Storage, DoKC, EmptyDir, Volume populators, storageclass.kubernetes.io