Difference between revisions of "AllowVolumeExpansion"
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| + | * https://kubernetes.io/docs/concepts/storage/storage-classes/#allow-volume-expansion | ||
| + | * https://kubernetes.io/blog/2018/07/12/resizing-persistent-volumes-using-kubernetes/ | ||
| − | |||
| − | |||
| + | [[gcePersistentDisk]] (<code>[[Kubernetes.io/gce-pd]]</code>) [[1.11]] (Jun 2018) | ||
[[kubectl patch pvc]] elasticsearch-master-elasticsearch-master-0 -p '{"spec":{"resources":{"requests":{"storage":"35Gi"}}}}' | [[kubectl patch pvc]] elasticsearch-master-elasticsearch-master-0 -p '{"spec":{"resources":{"requests":{"storage":"35Gi"}}}}' | ||
| Line 8: | Line 9: | ||
| − | + | [[kubectl describe sc standard]] | grep [[AllowVolumeExpansion]] | |
| + | [[AllowVolumeExpansion]]: True | ||
| + | |||
| + | [[Minikube]] | ||
| + | [[kubectl describe sc standard]] | grep AllowVolumeExpansion | ||
| + | AllowVolumeExpansion: <unset> | ||
| + | |||
| + | [[kubectl get storageclass]] | ||
| + | NAME PROVISIONER RECLAIMPOLICY VOLUMEBINDINGMODE ALLOWVOLUMEEXPANSION AGE | ||
| + | [[csi-hostpath-sc]] hostpath.[[csi.k8s.io]] Delete Immediate false 5m27s | ||
| + | standard (default) [[k8s.io/minikube-hostpath]] Delete Immediate false 25h | ||
| Line 20: | Line 31: | ||
https://kubernetes.io/blog/2018/07/12/resizing-persistent-volumes-using-kubernetes/ | https://kubernetes.io/blog/2018/07/12/resizing-persistent-volumes-using-kubernetes/ | ||
| − | |||
| + | <code>ExpandInUsePersistentVolumes</code>. It is supported by the in-tree volume plugins GCE-PD, AWS-EBS, Cinder, and Ceph RB | ||
| + | |||
| + | |||
| + | apiVersion: storage.k8s.io/v1 | ||
| + | [[kind: StorageClass]] | ||
| + | metadata: | ||
| + | name: standard | ||
| + | parameters: | ||
| + | type: pd-standard | ||
| + | [[provisioner:]] kubernetes.io/gce-pd | ||
| + | allowVolumeExpansion: true | ||
| + | reclaimPolicy: Delete | ||
| + | |||
| + | == Related == | ||
| + | * <code>[[Kubernetes Volume Expansion]]</code> | ||
| + | * <code>[[ExpandInUsePersistentVolumes]]</code> | ||
| + | * [[CSI Volume Cloning]] | ||
| + | |||
| + | == Activities == | ||
| + | * [[Kubernetes PVC resize: kubectl patch]] | ||
| + | * Read https://kubernetes.io/blog/2018/07/12/resizing-persistent-volumes-using-kubernetes/ | ||
== See also == | == See also == | ||
Latest revision as of 12:34, 15 January 2024
- https://kubernetes.io/docs/concepts/storage/storage-classes/#allow-volume-expansion
- https://kubernetes.io/blog/2018/07/12/resizing-persistent-volumes-using-kubernetes/
gcePersistentDisk (Kubernetes.io/gce-pd) 1.11 (Jun 2018)
kubectl patch pvc elasticsearch-master-elasticsearch-master-0 -p '{"spec":{"resources":{"requests":{"storage":"35Gi"}}}}' persistentvolumeclaim/elasticsearch-master-elasticsearch-master-0 patched
kubectl describe sc standard | grep AllowVolumeExpansion AllowVolumeExpansion: True
kubectl describe sc standard | grep AllowVolumeExpansion AllowVolumeExpansion: <unset>
kubectl get storageclass NAME PROVISIONER RECLAIMPOLICY VOLUMEBINDINGMODE ALLOWVOLUMEEXPANSION AGE csi-hostpath-sc hostpath.csi.k8s.io Delete Immediate false 5m27s standard (default) k8s.io/minikube-hostpath Delete Immediate false 25h
kubectl get storageclass NAME PROVISIONER RECLAIMPOLICY VOLUMEBINDINGMODE ALLOWVOLUMEEXPANSION AGE standard (default) kubernetes.io/gce-pd Delete Immediate false 3y220d
NAME PROVISIONER RECLAIMPOLICY VOLUMEBINDINGMODE ALLOWVOLUMEEXPANSION AGE standard (default) kubernetes.io/gce-pd Delete Immediate true 461d
https://kubernetes.io/blog/2018/07/12/resizing-persistent-volumes-using-kubernetes/
ExpandInUsePersistentVolumes. It is supported by the in-tree volume plugins GCE-PD, AWS-EBS, Cinder, and Ceph RB
apiVersion: storage.k8s.io/v1 kind: StorageClass metadata: name: standard parameters: type: pd-standard provisioner: kubernetes.io/gce-pd allowVolumeExpansion: true reclaimPolicy: Delete
Related[edit]
Activities[edit]
- Kubernetes PVC resize: kubectl patch
- Read https://kubernetes.io/blog/2018/07/12/resizing-persistent-volumes-using-kubernetes/
See also[edit]
- 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
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