Difference between revisions of "Kubernetes storage"
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| − | + | https://kubernetes.io/docs/concepts/storage/ | |
| + | * [[Container Storage Interface (CSI)]] | ||
| + | ** [[Amazon EBS CSI driver]] | ||
| + | ** [[Google Compute Engine Persistent Disk CSI Driver]] | ||
| + | ** [[CSI Volume Cloning]] | ||
| + | |||
| + | * [[Kubernetes Persistent Volumes (PV)]], [[Kubernetes Persistent volumes]] | ||
| + | * [[Kubernetes Persistent Volume Claim (PVC)]] | ||
| + | * [[Kubernetes Volume Expansion]] | ||
| + | * [[Projected volumes]] | ||
| + | |||
| + | * [[Kubernetes snapshot|snapshots]] | ||
| + | * [[Cross namespace data sources (alpha)]] | ||
| + | |||
| + | == Commands == | ||
[[kubectl describe storageclass]] | [[kubectl describe storageclass]] | ||
[[kubectl describe pvc]] | [[kubectl describe pvc]] | ||
| Line 7: | Line 21: | ||
[[kubectl get storageclass]] | [[kubectl get storageclass]] | ||
| + | [[kind: PersistentVolume]] | ||
| + | [[kind: PersistentVolumeClaim]] | ||
| + | [[kind: StorageClass]] | ||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
== Errors == | == Errors == | ||
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. | 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. | ||
| + | [[FailedMount]] | ||
| + | [[FailedScheduling]] | ||
| + | |||
| + | |||
| + | [[didn't find available persistent volumes to bind]] | ||
| + | |||
| + | == Types == | ||
| + | {{PVC types}} | ||
| + | |||
| + | == News == | ||
| + | * Dec 2023 ([[v1.29]]) [[Volume expansion using Secrets supported for CSI drivers]] | ||
| + | * [[v1.28]] [[Automatic, retroactive assignment of a default StorageClass]] graduate to stable | ||
| + | |||
| + | == Activities == | ||
| + | * [[Kubernetes PVC resize: kubectl patch]] | ||
| + | * [[Create a new volume using: kind: PersistentVolumeClaim]] | ||
| + | * [[Kubernetes: Rename PVs]] | ||
| + | * [[Access a volume with a temporary pod]] | ||
== Related == | == Related == | ||
* [[EKS storage]] | * [[EKS storage]] | ||
| − | * [[CKA | + | * [[CKA Kubernetes storage]] |
| − | * [[ | + | * [[PersistentVolume deletion protection finalizer]] |
| − | * [[ | + | * <code>[[kubernetes.io/gce-pd]]</code> |
| − | * [[ | + | * <code>[[kubernetes.io/aws-ebs]]</code> |
| + | * <code>[[ExtraVolumes]]</code> | ||
| + | * <code>[[parameters]]</code> | ||
| + | * <code>[[storage-provisioner]]</code> | ||
== See also == | == See also == | ||
| + | * {{PVC}} | ||
* {{EKS storage}} | * {{EKS storage}} | ||
* {{Kubernetes storage}} | * {{Kubernetes storage}} | ||
[[Category:K8s]] | [[Category:K8s]] | ||
Latest revision as of 07:06, 12 February 2024
https://kubernetes.io/docs/concepts/storage/
- Kubernetes Persistent Volumes (PV), Kubernetes Persistent volumes
- Kubernetes Persistent Volume Claim (PVC)
- Kubernetes Volume Expansion
- Projected volumes
Commands[edit]
kubectl describe storageclass kubectl describe pvc
kubectl get pvc kubectl get storageclass
kind: PersistentVolume kind: PersistentVolumeClaim kind: StorageClass
Errors[edit]
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.
FailedMount FailedScheduling
didn't find available persistent volumes to bind
Types[edit]
gcePersistentDisk- Cinder (OpenStack)
glusterfs- rbd - Ceph RBD
- Azure File
- Azure Disk
- Portworx
- FlexVolumes
- Container Storage Interface (CSI)
News[edit]
- Dec 2023 (v1.29) Volume expansion using Secrets supported for CSI drivers
- v1.28 Automatic, retroactive assignment of a default StorageClass graduate to stable
Activities[edit]
- Kubernetes PVC resize: kubectl patch
- Create a new volume using: kind: PersistentVolumeClaim
- Kubernetes: Rename PVs
- Access a volume with a temporary pod
Related[edit]
- EKS storage
- CKA Kubernetes storage
- PersistentVolume deletion protection finalizer
kubernetes.io/gce-pdkubernetes.io/aws-ebsExtraVolumesparametersstorage-provisioner
See also[edit]
- Kubernetes Persistent Volume Claim (PVC) (
kind: PersistentVolumeClaim), Kubernetes Persistent volumes (PV)(kind: PersistentVolume),kubectl describe pvc, kubectl get pvc, ClaimLost, ProvisioningSucceeded, PV access control - EKS storage, Amazon EBS CSI driver, Amazon EFS CSI driver,
kubectl describe storageclass - 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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