copy file into file storage StatS using CaaS

readme.md

This Yamls files will help you mount a PV volume in Caas and copy a file from local machine to the PV.

Note that this type of manipulation is helpful for mac users how can't moun directly the volume due to incompatibility .

pre-requesties

• you already have a tenant
• you already have a namespace
• you already have a file storage created .

Run all manifests

1. copy all the above manifests and change all the required infos
2. create all the resources within your namespaces.

kubectl create -f . 

Copy your files

You can now copy your files from local machine to the persistent volume

export POD_NAME=$(kubectl get pod -l app=pv-mounter -o jsonpath="{.items[0].metadata.name}")
kubectl cp YOUR_FILE_OR_FOLDER $POD_NAME:/data

busybox.yaml

---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: pv-mounter
spec:
  selector:
    matchLabels:
      app: pv-mounter
  template:
    metadata:
      labels:
        app: pv-mounter
    spec:
      imagePullSecrets:
      - name: harbor-bot
      terminationGracePeriodSeconds: 5
      securityContext:
        fsGroup: 1000
        runAsGroup: 1000
        runAsNonRoot: true
        runAsUser: 1000
      containers:
      - name: sandbox
        securityContext:
          allowPrivilegeEscalation: false
          capabilities:
            drop:
              - all
          privileged: false
          readOnlyRootFilesystem: true
        command: [ "/bin/sh", "-c", "--" ]
        args: [ "while true; do sleep 30; done;" ]
        image: registry-euc1.r-local.net/dockerhub/library/busybox:latest
        volumeMounts:
          - name: data
            mountPath: /data
        resources:
          requests:
            cpu: 200m
            memory: 180Mi
          limits:
            cpu: 300m
            memory: 300Mi
      volumes:
        - name: data
          persistentVolumeClaim:
            claimName: pv-mount

sc-secret.yaml

---
apiVersion: v1
data:
    userID: XXX # tenant name | base64
    userKey: XXX # keyID | base64
kind: Secret
metadata:
    name: sc-secret
type: Opaque

storageclaim.yaml

apiVersion: storage.cpd.rakuten.com/v1
kind: StorageClaim
---
metadata:
    name: pv-mount
spec:
    volumeType: cephFS
    createdBy: ilyes.elajroud@rakuten.com # e.g. xxx.yyy@rakuten.com
    provisioningMode: static
    accessModes:
    - ReadWriteMany
    capacity:
        storage: 10Gi
    secretRef:
        name: sc-secret
    volumeAttributes:
        clusterID: CLUSTER_ID # get infos from onecloud portal
        fsName: cephFS
        monitors: MON1:6789,MON2:6789,MON3:6789,MON4:6789,MON5:6789 # get infos from onecloud portal
        rootPath: /volumes/TENANT_NAME/VOLUME_NAME/VOLUME_ID # get infos from onecloud portal