Editing Kubernetes Persistent Volumes (PV)

TOMERGE: [[Kubernetes Persistent volumes]]

Kubernetes Persistent Volumes subsystem provides an API for users and administrators that abstracts details of how storage is provided from how it is consumed
* https://kubernetes.io/docs/concepts/storage/persistent-volumes/
__NOTOC__
* <code>[[kubectl get pvc]]</code>
* <code>[[kubectl describe pvc mysql-pv-claim]]</code>

 Volumes:
 [[VolumeMounts:]]
 [[ExtraVolumes]]

== Examples ==

 {{k8s volumes examples}}

* Claims: https://kubernetes.io/docs/concepts/storage/persistent-volumes/#claims-as-volumes
<pre>
apiVersion: v1
kind: Pod
metadata:
  name: mypod
spec:
  containers:
    - name: myfrontend
      image: nginx
      volumeMounts:
      - mountPath: "/var/www/html"
        name: mypd
  volumes:
    - name: mypd
      persistentVolumeClaim:
        claimName: myclaim
</pre>




 spec:
   volumes:
     - name: elasticsearch-master
       [[persistentVolumeClaim:]]
         [[claimName:]] elasticsearch-master-elasticsearch-master-0
     - name: mynewvolumen
       emptyDir: {}

== [[Kubernetes Persistent Volumes (PV) providers|Providers]] ==


== Metrics ==
 kubelet_volume_stats_available_bytes
 kubelet_volume_stats_capacity_bytes
 kubelet_volume_stats_inodes
 kubelet_volume_stats_inodes_free
 kubelet_volume_stats_inodes_used
 kubelet_volume_stats_used_bytes
Ref: https://stackoverflow.com/questions/44718268/how-to-monitor-disk-usage-of-kubernetes-persistent-volumes

== News ==
* Jun 2018 [[v1.11]] [[Resizing]] Persistent Volumes using Kubernetes in alpha

== Related terms ==
* [[Persistent Volume Claim (PVC)]]
* [[Volumes (Kubernetes)]]
* <code>[[kubectl apply]]</code>
* [[Container Storage Interface (CSI)]]
* <code>[[defaultMode:]]</code>
* <code>[[values.yml]]</code>

== See also ==
* {{Kubernetes storage}}

[[Category:K8s]]
@@ Line 3: / Line 3: @@
 Kubernetes Persistent Volumes subsystem provides an API for users and administrators that abstracts details of how storage is provided from how it is consumed
 * https://kubernetes.io/docs/concepts/storage/persistent-volumes/
-* https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.29/#persistentvolume-v1-core
 __NOTOC__
 * <code>[[kubectl get pvc]]</code>
@@ Line 48: / Line 47: @@
 == [[Kubernetes Persistent Volumes (PV) providers|Providers]] ==
-== Error ==
- error: error validating "yourpv": error validating data:
- ValidationError(PersistentVolume.spec.csi): missing required field "volumeHandle" in
- io.k8s.api.core.v1.CSIPersistentVolumeSource; if you choose to ignore these errors, turn
- validation off with --validate=false
 == Metrics ==
@@ Line 65: / Line 59: @@
 == News ==
 * Jun 2018 [[v1.11]] [[Resizing]] Persistent Volumes using Kubernetes in alpha
-== CKA ==
-* [[CKA v1.23]]: [[Understand storage classes, persistent volumes]]
-* [[CKA v1.18]]: Understand [[persistent volumes]] and know how to create them
-* [[CKA v1.15]]: [[Understand PersistentVolumeClaims for storage]]
-== Activities ==
-* [[Kubernetes: Rename PVs]]
-* [[Access a volume with a temporary pod]]
 == Related terms ==
@@ Line 82: / Line 67: @@
 * <code>[[defaultMode:]]</code>
 * <code>[[values.yml]]</code>
-* <code>[[kubernetes_persistent_volume]]</code>
-* <code>[[kind: ConfigMap]]</code>
-* <code>[[kind: PersistentVolume]]</code>
-* [[Terraform kubernetes resource: kubernetes persistent volume v1]]
 == See also ==
-* {{K8s volumes}}
 * {{Kubernetes storage}}
 [[Category:K8s]]