Difference between revisions of "Kubernetes Persistent Volumes (PV)"
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| Line 24: | Line 24: | ||
[[ConfigMapOptional]]: <nil> | [[ConfigMapOptional]]: <nil> | ||
[[DownwardAPI]]: true | [[DownwardAPI]]: true | ||
| + | |||
| + | * 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> | ||
| + | |||
| + | |||
Revision as of 08:56, 2 November 2022
Kubernetes Persistent Volumes subsystem provides an API for users and administrators that abstracts details of how storage is provided from how it is consumed
Volumes: VolumeMounts: ExtraVolumes
Examples
Volumes: your-vol-1: Type: ConfigMap (a volume populated by a ConfigMap) Name: prod-admin-config Optional: false your-vol-2: Type: Secret (a volume populated by a Secret) SecretName: your-secret-name Optional: false your-vol-3: Type: Projected (a volume that contains injected data from multiple sources) TokenExpirationSeconds: 3607 ConfigMapName: your-kube-root-ca.crt ConfigMapOptional: <nil> DownwardAPI: true
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
spec:
volumes:
- name: elasticsearch-master
persistentVolumeClaim:
claimName: elasticsearch-master-elasticsearch-master-0
- name: mynewvolumen
emptyDir: {}
Providers
News
Related terms
- Persistent Volume Claim (PVC)
- Volumes (Kubernetes)
kubectl apply- Container Storage Interface (CSI)
defaultMode:
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
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