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Define Local Storage

apiVersion: v1
kind: PersistentVolume
metadata:
  name: local-storage
spec:
  capacity:
    storage: 10Gi
  # volumeMode field requires BlockVolume Alpha feature gate to be enabled.
  volumeMode: Filesystem
  accessModes:
  - ReadWriteOnce
  persistentVolumeReclaimPolicy: Delete
  storageClassName: local-storage
  local:
    path: /var/k8s/LOCAL_STORAGE
  nodeAffinity:
    required:
      nodeSelectorTerms:
      - matchExpressions:
        - key: kubernetes.io/hostname
          operator: In
          values:
          - k8sworker1
          - k8sworker2
          - k8sworker3
          - docker-for-desktop
  
---
kind: PersistentVolumeClaim
apiVersion: v1
metadata:
  name: local-storage-claim
spec:
  storageClassName: local-storage
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 3Gi

ssh k8sworker1

sudo mkdir -p /var/k8s/LOCAL_STORAGE

Repeat for all nodes requiring local storage.

From master node

kubectl apply -f localstorage.yml

References

ReferenceURL
Volumes - Kuberneteshttps://kubernetes.io/docs/concepts/storage/volumes/
Local Persistent Volumes for Kubernetes Goes Betahttps://kubernetes.io/blog/2018/04/13/local-persistent-volumes-beta/
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