shy-tent-6664205/08/2023, 5:39 AM
Once I create a statefulset, I could see pvc and pv being created and are in bound state
apiVersion: apps/v1 kind: StatefulSet metadata: labels: app: sceptre-themes-manager name: sceptre-themes-manager namespace: enterprise spec: replicas: 1 serviceName: "sceptre-themes-manager" selector: matchLabels: app: sceptre-themes-manager template: spec: containers: . . . volumeMounts: - mountPath: /storage name: sceptre-repo-storage volumes: - name: sceptre-repo-storage #persistentVolumeClaim: #claimName: data imagePullSecrets: - name: xxxxxx volumeClaimTemplates: - apiVersion: v1 kind: PersistentVolumeClaim metadata: name: data spec: accessModes: - ReadWriteOnce resources: requests: storage: 20Gi volumeMode: Filesystem
I ssh into the statefulset container and I could see the /storage is mounted.
kubectl get pv NAME CAPACITY ACCESS MODES RECLAIM POLICY STATUS CLAIM STORAGECLASS REASON AGE pvc-aa65bc02-d0bf-432d-a943-dc1223e03687 20Gi RWO Delete Bound enterprise/data-sceptre-themes-manager-0 local-path 2d8h kubectl get pvc -n enterprise NAME STATUS VOLUME CAPACITY ACCESS MODES STORAGECLASS AGE data-sceptre-themes-manager-0 Bound pvc-aa65bc02-d0bf-432d-a943-dc1223e03687 20Gi RWO local-path 2d8h
I go to /storage dir and touch a file called test. Then I delete the stateful, I could see the pvc and pv remains intact in bound state. I recreated SFS and ssh into new container and this test file is gone. I could see a proper 777 permission directory is getting created inside /var/lib/rancher/k3s/storage/ for this volume.
root@sceptre-themes-manager-0:/usr/src/app# df -h Filesystem Size Used Avail Use% Mounted on overlay 547G 69G 450G 14% / tmpfs 64M 0 64M 0% /dev tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/sda4 547G 69G 450G 14% /storage shm 64M 0 64M 0% /dev/shm tmpfs 63G 12K 63G 1% /run/secrets/kubernetes.io/serviceaccount tmpfs 32G 0 32G 0% /proc/acpi
Any idea what might be wrong. Is there something here I am missing?
root@ent-edge-chennai-metal:/var/lib/rancher/k3s/storage# ls -lat drwxrwxrwx 2 root root 4096 May 8 04:32 pvc-11089e28-a17b-4aee-8d6e-7429a0b1f752_enterprise_data-sceptre-themes-manager-0